FreshPatents.com Logo
Enter keywords:  

Track companies' patents here: Public Companies RSS Feeds | RSS Feed Home Page
Popular terms

[SEARCH]

Pneuma topics
Polyurethane
Conductive Layer
Carcass Ply
Cross Section
Crown Block
Aspect Ratio
Damping Device
Linear Motor
Shock Absorber
Hydrocarbon

Follow us on Twitter
twitter icon@FreshPatents

Web & Computing
Cloud Computing
Ecommerce
Search patents
Smartphone patents
Social Media patents
Video patents
Website patents
Web Server
Android patents
Copyright patents
Database patents
Programming patents
Wearable Computing
Webcam patents

Web Companies
Apple patents
Google patents
Adobe patents
Ebay patents
Oracle patents
Yahoo patents

[SEARCH]

Pneuma patents



      
           
This page is updated frequently with new Pneuma-related patent applications. Subscribe to the Pneuma RSS feed to automatically get the update: related Pneuma RSS feeds. RSS updates for this page: Pneuma RSS RSS


Piston-cylinder assembly having integrated measuring device

Wabco

Piston-cylinder assembly having integrated measuring device

Pneumatic mud bucket

Platinum Rental And Supply

Pneumatic mud bucket

Pneumatic mud bucket

Sumitomo Rubber Industries

Rubber composition for tires and pneumatic tire

Date/App# patent app List of recent Pneuma-related patents
06/25/15
20150176933
 Adjustable volume piston system patent thumbnailAdjustable volume piston system
An adjustable volume gas piston system for a pneumatic reloading firearm includes a gas block having an anchoring portion for anchoring along the barrel. The gas block also includes a chamber portion in pneumatic connection with the barrel.
06/25/15
20150176615
 Piston-cylinder assembly having integrated measuring device patent thumbnailPiston-cylinder assembly having integrated measuring device
A piston-cylinder assembly, in particular for pneumatic, hydraulic or mechatronic systems, includes a cylinder housing and a piston. The piston is coupled to a piston rod and disposed in the cylinder housing such that it can move along a longitudinal axis.
Wabco Gmbh
06/25/15
20150176350
 Pneumatic mud bucket patent thumbnailPneumatic mud bucket
A pneumatically operated vertical clam shell mud bucket attaches to a pipe joint connection in a drill stem on a drilling rig, the mud bucket defining a first tubular section forming a half cylinder hingably attaching a second tubular section forming a half cylinder, the tubular sections forming a sealed cylinder which is forcible closed together by a plurality of pneumatic cylinders, each tubular section providing a perimeter groove within which is places a composition compression material forming a liquid seal containing drilling fluids from escaping the mud bucket when the mud bucket is closed during the drilling stem separation and connection process and evacuating the contained drilling fluids to a fluid recycling system on the drilling rig for reuse to maintain a cleaner and safer drill rig deck.. .
Platinum Rental And Supply, Llc
06/25/15
20150175781
 Rubber composition for tires and pneumatic tire patent thumbnailRubber composition for tires and pneumatic tire
The present invention provides rubber compositions for tires which are capable of improving handling stability, fuel efficiency, and processability while sufficiently reducing the dependence on petroleum resources, and pneumatic tires including tire components (e.g. Bead apex) formed from the rubber compositions for tires.
Sumitomo Rubber Industries, Ltd.
06/25/15
20150175138
 Electropneumatic brake system for a towed vehicle patent thumbnailElectropneumatic brake system for a towed vehicle
In an electropneumatic brake system for a towed vehicle having at least two axles, such as a drawbar trailer, one axle is assigned a first modulator at least with an anti-lock function and another axle is assigned a second modulator at least with an anti-lock function and an additional function. Both modulators are connected to a reservoir pressure, and both modulators load wheel brake cylinders via brake pressure lines.
Wabco Gmbh
06/25/15
20150175136
 System and device for mechanically extending and retracting landing gear of a semitrailer or a chassis patent thumbnailSystem and device for mechanically extending and retracting landing gear of a semitrailer or a chassis
The herein described system is used for mechanically extending and retracting a semi trailer's/chassis landing gear to support, raise or lower the trailer or chassis. Such system utilizes the existing apparatus minus the manual “crank” currently attached to the shaft which, in turn, is attached to the gear reduction box assembly.
John L. Quaid Family Limited Partnership
06/25/15
20150174970
 Pneumatic vehicle tire patent thumbnailPneumatic vehicle tire
A self-sealing pneumatic vehicle tire defines a tire circumference. The self-sealing pneumatic vehicle tire includes a belt assembly having a first width and defining a projection.
Continental Reifen Deutschland Gmbh
06/25/15
20150174964
 Tire having tread with tread groove-containing rubber block joining the tire carcass and extending through a tread base into a tread cap patent thumbnailTire having tread with tread groove-containing rubber block joining the tire carcass and extending through a tread base into a tread cap
The invention relates to pneumatic tires having treads of a cap/base configuration where the outer tread cap rubber layer contains lugs with intervening grooves which extend to the running surface of the tread cap and wherein at least one of said grooves is contained in a rubber block within the tread. For this invention, the tread groove-containing rubber block joins the tire carcass and extends radially outward through the tread base rubber layer and into the outer tread cap rubber layer..
The Goodyear Tire & Rubber Company
06/25/15
20150174963
 Tire having tread with tread groove-containing rubber block which joins a tread base rubber layer patent thumbnailTire having tread with tread groove-containing rubber block which joins a tread base rubber layer
The invention relates to a pneumatic truck tire, particularly a bus tire, with a tread of a cap/base configuration comprised of a circumferential outer tread cap rubber layer and an underlying tread base rubber layer. The outer tread cap rubber layer is configured with lugs, particularly circumferential ribs with circumferential grooves between the ribs.
The Goodyear Tire & Rubber Company
06/25/15
20150174962
 Truck tire having tread with tread groove encasement as an extension of a tread base rubber layer patent thumbnailTruck tire having tread with tread groove encasement as an extension of a tread base rubber layer
The invention relates to pneumatic tires having treads of a cap/base configuration where the outer tread cap rubber layer contains lugs with intervening grooves which extend to the running surface of the tread cap and wherein at least one of said grooves is contained in a rubber block within the tread. For this invention, the tread groove-containing rubber block is an extension of the tread base rubber layer which extends radially outward into the outer tread cap rubber layer..
The Goodyear Tire & Rubber Company
06/25/15
20150174960

Pneumatic vehicle tire, preferably pneumatic commercial vehicle tire


A pneumatic commercial vehicle tire of radial design includes at least a three-ply belt, of which two belt plies are working plies and one radially outermost belt ply is a cover ply. Each of these belt plies includes reinforcements which are made of steel cord and which are embedded in elastomer.
Continental Reifen Deutschland Gmbh
06/25/15
20150174953

Spoke for a tire with optimized thickness for improved durability


The present invention provides spoke geometry for a non-pneumatic tire that is less prone to fatigue when used. In particular, the spoke geometry is provided with an optimized thickness profile over the length of the spoke.
Michelin Recherche Et Technique S.a.
06/25/15
20150174761

Robotic system


A robotic system that includes a plurality of controlled linkages operating in an environment where random disturbance forces act on the linkages is disclosed. A rigid chassis with first and third linkages pinned to the rigid chassis at one end and pinned at the other end to other linkages is also disclosed.
06/25/15
20150174615

Shaking unit and the pneumatic excitation of a shaking unit


A shaking unit for the generation of one-dimensional oscillating movements of a machine part mass is provided having a coupling part for mechanical coupling to the machine part mass, a counter-mass which is coupled resiliently to the coupler part and, via the latter, to the machine part mass, and a drive system which acts in a sprung manner between the coupler part and the counter-mass. The coupling part may surround the counter-mass as a frame.
Voith Patent Gmbh
06/25/15
20150174510

Rapid suction-based filtering device


The present invention relates to a rapid suction filtration apparatus, comprising a filter and a vacuum pump, the suction filtration end of the filter is pneumatically connected to the air suction end of the vacuum pump, the suction filtration end is further pneumatically connected to the air exhaust end of the vacuum pump. Preferably, the suction filtration end is pneumatically connected to the air suction end and the air exhaust end respectively through a change valve.
06/18/15
20150170778

Leaf module for a multi-leaf collimator and multi-leaf collimator


The invention relates to a leaf module (102) for a multi-leaf collimator (132), comprising a leaf unit (104) and a leaf drive unit (106), wherein the leaf unit (104) comprises a leaf (108) for shielding beams from a selected area, and the leaf unit (104) is mounted displaceably in an adjusting direction (110), wherein the leaf drive unit (106) is designed to displace the leaf unit (104) linearly in the adjusting direction (110), and wherein the leaf drive unit (106) comprises at least one drive mechanism (112), being designed in such a way that the drive mechanism (112) operates based on pneumatic actuation. Furthermore, the invention relates to a multi-leaf collimator (132) comprising a plurality of leaf modules (102) according to the invention.
Precisis Ag
06/18/15
20150167190

Dose meter for crust punch and alumina dispenser


A crust breaker and ore feeder device for electrolytic aluminum smelting employs an in-line three-position pneumatic cylinder capable of moving the plunger shaft between a raised position and a fully lowered position. A dose meter in the form of a cylindrical member rests a small distance above the valve seat of the crust breaker.
Control Automation Llc
06/18/15
20150166318

Device for opening containers for liquids and for holding the corresponding lids


A device for opening, or re-closing, and holding lids of containers, each provided with an oblong spout, comprises a removal head of the pneumatic type which has a through housing channel which develops along an axis and in which the spout is at least partly housed, and a holding member, associated to the removal head, to cooperate with the spout. The holding member is actuated pneumatically to define at least a reversible condition of holding the spout inside the housing channel and comprises elastically deformable means which laterally delimit the housing channel.
Steelco Spa
06/18/15
20150166033

Method for detecting leaks in a brake pressure line, under braking pressure, of a rail vehicle


A method for detecting leaks in at least one brake pressure line, under braking pressure, of a compressed air brake device of a rail vehicle having an indirect electro-pneumatic brake, wherein the indirect electro-pneumatic brake has a master air vessel line to hold a master air vessel line pressure, and a compressed air source supplying the master air vessel line with compressed air and is controlled by the master air line pressure in a master air line, wherein the at least one brake pressure line under braking pressure extends between a valve device, which controls the braking pressure in dependence upon the master air line pressure in the master air line, and at least one brake actuator, and where the braking test method is carried out when the rail vehicle is stationary.. .
Knorr-bremse Systeme FÜr Schienenfahrzeuge Gmbh
06/18/15
20150165848

Excess pressure claibrated guage


A valve assembly having a housing, and a valve portion disposed in the housing, where the valve is able to change between an open position and a closed position. The valve assembly also includes a variable pneumatic device disposed in the housing, which is able to change between a first configuration and a second configuration, and an inner cavity in fluid communication with the housing.
Continental Automotive Systems, Inc.
06/18/15
20150165845

Valve stem for a pneumatic wheel


A valve stem extender can be coupled to a valve stem having a fluid receiving passageway for use with a vehicle wheel and tire. The valve stem extender includes a body having a proximal end portion, a distal end portion, an interior passageway extending between the distal and proximal end portions, and an exterior.
Aeromind, Llc
06/18/15
20150165843

Air maintenance tire


The present invention is directed to a pneumatic tire comprising a sidewall component, the sidewall component including an air passageway extending at least partially about the circumference of the tire, the air passageway surrounded by and in fluid communication with a surface comprising a rubber composition, the rubber composition comprising: a diene based rubber; from 0.25 to 5 parts by weight, per 100 parts by weight of rubber (phr), of a self-lubrication agent capable of migrating from the rubber composition to the groove surface and disposing on the groove surface as a liquid; and from 1 to 15 parts by weight, per 100 parts by weight of rubber (phr), of a vulcanization modifier for use in the second rubber composition include α,ω-bis(n,n′-dihydrocarbylthiocarbamamoyldithio)alkanes, bismaleimides, and biscitraconimides.. .
The Goodyear Tire & Rubber Company
06/18/15
20150165831

Pneumatic tire


A circumferential direction protrusion is provided extending longitudinally mainly along a tire circumferential direction on a side outward in a tire radial direction from a maximum tire width position on at least a first tire side portion of a tire.. .
The Yokohama Rubber Co., Ltd.
06/18/15
20150165828

Pneumatic tire


In a pneumatic tire, a sipe formed in a land portion includes a first large width portion having a larger groove width than an opening end formed on a surface of a tread, a neck portion having a smaller groove width than the first large width portion, and a second large width portion having a larger groove width than the neck portion which are disposed in this order on a depth side in a sipe depth direction.. .
Toyo Tire & Rubber Co., Ltd.
06/18/15
20150165825

Pneumatic tire


The pneumatic tire includes a plurality of circumferential main grooves and extending in the tire circumferential direction, and a plurality of land portions partitioned by the circumferential main grooves. One row of the land portion includes a plurality of lug grooves that pass through the land portion in the tire width direction and is disposed at predetermined intervals in the tire circumferential direction, and a plurality of blocks partitioned by the lug grooves.
The Yokohama Rubber Co., Ltd.
06/18/15
20150165823

Pneumatic tire


A belt layer of a pneumatic tire includes an inner-side cross belt and an outer-side cross belt forming belt angles of mutually different signs with the tire circumferential direction with absolute values from 46° to 80°, inclusive; a circumferential reinforcing layer arranged between the inner-side cross belt and the outer-side cross belt and forming a belt angle of within ±5° with the tire circumferential direction; and a supplemental belt arranged inside of the inner-side cross belt in the radial direction of the tire and forming a belt angle with the tire circumferential direction with an absolute value from 10° to 45°, inclusive.. .
The Yokohama Rubber Co., Ltd.
06/18/15
20150165822

Pneumatic tire


A pneumatic tire comprises a carcass layer, a belt layer disposed on an outer side of the carcass layer in a tire radial direction, and a tread rubber disposed on the outer side of the belt layer in the tire radial direction. The belt layer is formed by laminating a pair of cross belts having a belt angle of not less than 10° and not more than 45° in absolute values and having belt angles of mutually opposite signs, and a circumferential reinforcing layer having a belt angle within a range of ±5° with respect to the tire circumferential direction.
The Yokohama Rubber Co., Ltd.
06/18/15
20150165820

Pneumatic tire


A pneumatic tire including: a cylindrical annular structure; a rubber layer, which will become a tread portion, provided along a circumferential direction of the annular structure on an outer side of the annular structure; a carcass portion provided on at least both sides in a width direction of the cylindrical structure including the annular structure and the rubber layer; and an extending portion that extends from both sides in the width direction of the annular structure farther outward in the width direction than a ground contact edge on the outer side in the width direction of the tread portion, and that is provided in plurality on both sides in the width direction along the circumferential direction of the annular structure.. .
The Yokohama Rubber Co., Ltd.
06/18/15
20150165704

Device for supporting a raw rubber tire for the manufacture of a pneumatic tire


Device for supporting a raw rubber tire for the manufacture of a pneumatic tire having arms, each bearing a block articulated to the arm and arranged to extend above it. Each block has an upper face arranged to support an upper bead of a tire and a lower face arranged to be actuated by a lower bead of the tire.
Compagnie Generale Des Etablissements Michelin
06/18/15
20150165108

Pressure manifold system for dialysis


A medical fluid pneumatic manifold system includes a plurality of pump and valve chambers for controlling a flow of medical fluid, a header including a plurality of pneumatic passageways, each passageway in pneumatic communication with one of the pump or valve chambers, a plurality of electrically actuated pneumatic valves, and a plate defining a plurality of pneumatic apertures, wherein the header and the plurality of electrically actuated pneumatic valves are separately attached to the plate, such that each pneumatic aperture in the plate is placed in pneumatic communication with one of the plurality of pneumatic passageways of the header and one of the electrically actuated pneumatic valves.. .
Baxter Healthcare S.a.
06/18/15
20150165104

Diastolic recoil for treatment of cardiac pathologies


The present invention provides methods and direct cardiac contact device to improve the diastole phase and the systolic phase of a heart and includes a biocompatible film pneumatic locked to the heart to aid in heart compression and relaxation.. .
Corlnnova Incorporated
06/11/15
20150160311

Capsule for a pneumatic sample feedway


A pneumatic sample feedway embeddable into a magnetic resonance imaging (mri) device. The pneumatic sample feedway includes: a plurality of capsules configured for enclosing biological tissue samples; and a conductor pipe connectable to a source of a compressed fluid.
Aspect Imaging Ltd
06/11/15
20150159606

Fuel pressure control system for an internal combustion engine


A pneumatic fuel pressure regulator and a mechanical fuel pressure regulator are disclosed wherein the pneumatic fuel pressure regulator uses a mechanical adjustment screw to position a spring locator and spring force exerted on a diaphragm assembly controlling flow through a base fuel block. The mechanical fuel pressure regulator includes a stepper motor and a threaded drive shaft to control pressure exerted on a diaphragm assembly to regulate passage through a base fuel block.
Svmtech, Llc
06/11/15
20150159605

Pneumatic emergency shut-off valve


A drive device for generating a drive movement includes a consumer, a fuel tank, which is connected to the consumer through a fuel line, and a pneumatically operable emergency shut-off valve in the fuel line. The emergency shut-off valve shuts off the fuel line in a closed position and allows fuel to pass through in an open position.
Siemens Aktiengesellschaft
06/11/15
20150159354

Overflow switch


A system for activating or deactivating a device comprising: a sink having a sink drain and an overflow opening; an overflow switch housing secured within the overflow opening where the overflow switch housing includes an inlet to allow fluid to enter a chamber within the overflow switch housing and an outlet to allow fluid to exit the chamber within the overflow switch housing; an overflow drain conduit secured by its proximal end to the overflow switch housing and secured by its distal end to the sink drain wherein fluid may exit the overflow switch housing and enter the overflow drain conduit to flow through and into the sink drain; and an overflow switch secured to the overflow switch housing where the overflow switch is operatively associated with one or more devices which allow a user to activate and/or deactivate the device and the switch being either electronic or pneumatic.. .
06/11/15
20150159001

Rubber composition and pneumatic tire


The present invention is directed to a rubber composition comprising a diene based elastomer comprising a functional group selected from the group consisting of hydroxyl, primary amine, and secondary amine; and a binding agent selected from the group consisting of water-dispersible resin, polyelectrolytes, and polypeptides. The invention is further directed to a pneumatic tire including the rubber composition, and a method of increasing the green strength in a rubber composition..
The Goodyear Tire & Rubber Company
06/11/15
20150158350

Air compressor for a pneumatic tire and a tire comprising a compressor mounted within the tire's cavity


An air compressor mountable to a sidewall of an annular tire cavity, wherein the compressor comprises an air inlet for receiving air to be pumped into the tire cavity and an air outlet for releasing air into the tire cavity. Further, the compressor comprises a double membrane assembly having a first membrane and a second membrane arranged in parallel to the first membrane.
The Goodyear Tire & Rubber Company
06/11/15
20150158349

Compressor for a self-inflating pneumatic tire


The invention relates to an air compressor mountable in an annular tire cavity of a pneumatic tire. The compressor comprises an air inlet, an air outlet, and a body in which are formed a blind hole having a sidewall and a compression chamber in fluid communication with the air inlet and the air outlet.
The Goodyear Tire & Rubber Company
06/11/15
20150158348

Compressor for a pneumatic tire and a pneumatic tire comprising a compressor mounted within the tire cavity


An air compressor mountable within an annular cavity of a pneumatic tire comprises an air inlet for receiving air to be pumped into the tire cavity, an air compression chamber in fluid communication with the air inlet, and an air outlet in fluid communication with the air compression chamber. Further, the compressor comprises a pressure compensation chamber in fluid communication with the tire cavity when the air compressor is mounted within the tire cavity, and a double piston having a shaft and two opposing piston ends, the shaft rigidly connecting both piston ends with each other, wherein the first piston end is arranged and movable in the compression chamber and is actuatable by hydraulic pressure between a compression state and an intake state, and wherein the second piston end is arranged and movable in the pressure compensation chamber and subject to the pressure of the tire cavity when the compressor is mounted within the tire cavity.
The Goodyear Tire & Rubber Company
06/11/15
20150158346

Pneumatic tire comprising an air pressure regulator and pressure regulator kit


A self-inflating tire assembly comprises a tire having a tread region, first and second sidewalls, and first and second bead regions, wherein the first and second sidewalls extend respectively from the first and second bead regions to the tread region, wherein the tread region and the first and second sidewalls enclose an annular tire cavity. Further, the assembly comprises an air passageway connected to one of the sidewalls and extending essentially in a circumferential direction of the tire for pumping air from outside of the tire into the tire cavity, wherein the air passageway has an air passageway inlet for receiving air from outside of the tire and an air passageway outlet for releasing air into the tire cavity.
The Goodyear Tire & Rubber Company
06/11/15
20150158344

Pneumatic tire


A pneumatic tire includes a carcass layer, a belt layer, a tread rubber having a cap tread and an undertread, a pair of side wall rubbers, a pair of rim cushion rubbers, and an earthing tread that is exposed to a road contact surface of the tread rubber and that penetrates the cap tread and the undertread to contact the belt layer in an electrically conductive manner. The earthing tread includes a widened portion having a cross-sectional area that widens toward a contact surface with the belt layer at the contact portion with the belt layer.
The Yokohama Rubber Co., Ltd.
06/11/15
20150158343

Bonding to a pneumatic tire


A pneumatic tire assembly includes: a tire having a pneumatic cavity; a rigid structure for facilitating operation of the tire assembly, the rigid structure being bonded to the tire by a layered thermoplastic material such that a stiffness gradient is created between the structure and the tire; first and second sidewalls extending respectively from first and second tire bead regions to a tire tread region, the first sidewall having at least one bending region operatively bending when radially within a rolling tire footprint; and a sidewall groove defined by groove walls positioned within the bending region of the first tire sidewall, the sidewall groove deforming segment by segment between a non-deformed state and a deformed, constricted state in response to bending of the bending region of the first sidewall while radially within the rolling tire footprint.. .
The Goodyear Tire & Rubber Company
06/11/15
20150158341

Tire comprising a tread with asymmetric groove profiles


A pneumatic tire comprises an annular tread portion including a plurality of circumferentially extending main grooves comprising an innermost groove, an outermost groove, and at least one middle groove arranged between the innermost groove and the outermost groove. The outermost groove comprises an inner sidewall, an outer sidewall, a groove bottom, and a groove opening opposite to the groove bottom, wherein the outermost groove has an asymmetric cross section with respect to any straight line perpendicular to the groove opening, and wherein the outer sidewall of the outermost groove is tilted by more than 20° with respect to a straight line perpendicular to the groove opening..
The Goodyear Tire & Rubber Company
06/11/15
20150158340

Pneumatic tire


Provided is a pneumatic tire where a main groove extending in a tire circumferential direction and a projection projecting toward the inside of the main groove from a groove side wall of the main groove are formed on a tread portion, wherein a projecting amount of the projection from the groove side wall is decreased as the projection extends to a groove bottom of the main groove, the projection terminates at a position outside the groove bottom in a tire radial direction, and a length of the projection along the tire circumferential direction is shortened as the projection extends to a distal end side of the projection in a projecting direction.. .
Toyo Tire & Rubber Co., Ltd.
06/11/15
20150158336

Pneumatic tire


A pneumatic tire comprising: an inner liner layer formed from a thermoplastic resin or a thermoplastic elastomer composition obtained by blending a thermoplastic resin with an elastomer; a coating rubber layer; and a tie rubber layer; the pneumatic tire being configured to effectively prevent separation of the inner liner layer. In a pneumatic tire comprising an inner liner layer formed from a thermoplastic resin or a thermoplastic elastomer composition obtained by blending a thermoplastic resin with an elastomer, a tie rubber layer, and a coating rubber layer, the coating rubber layer and the inner liner layer are disposed in a manner such that the coating rubber layer and the inner liner layer overlap each other, and a rubber composition in at least a region of the coating rubber layer where the coating rubber layer and the inner liner layer overlap has an adhesion to the inner liner layer..
The Yokohama Rubber Co., Ltd
06/11/15
20150158218

Molding apparatus


A method and apparatus for low pressure molding are disclosed. The molding apparatus comprises a frame, a mold assembly and a transmission assembly.
06/11/15
20150158166

Pneumatic percussion mechanism apparatus


A pneumatic percussion mechanism apparatus, in particular for a rotary and/or percussion hammer, includes a striker mounted so as to be movable in a percussion direction in a guide tube, and at least one venting unit which is configured to influence a movement of the striker. The venting unit has a setting unit configured to set a percussion intensity, and is further configured to influence, during a percussion operation, a venting of a percussion space adjoining the striker in the percussion direction in the guide tube..
Robert Bosch Gmbh
06/11/15
20150158160

Driving tool


An electro-pneumatic tool drives a fastener into a workpiece by energizing an electric motor to drive a first piston and generate compressed air in a first cylinder. The compressed air is then supplied to a second cylinder and causes a second piston to move and drive the fastener into the workpiece.
Makita Corporation
06/11/15
20150157420

Dental or surgical compressed air handpiece and turbine for such a handpiece


Compressed air handpiece including a handle connected to a head housing a turbine. The turbine includes a moving wheel from a periphery of which extends a plurality of blades which define an outer diameter of the moving wheel.
Bien-air Holding Sa
06/11/15
20150157336

Pneumatically actuatable surgical instrument


In a pneumatically actuatable surgical instrument comprising a handle and a pressurized gas operated tool arranged at the handle, a replaceable pressurized gas reservoir and a locking device for fixing the pressurized gas reservoir on the handle in an operative position in which the pressurized gas reservoir is connected to a pressurized gas channel by which the tool is supplied with pressurized gas, it is proposed, in order to improve the handling of the pressurized gas reservoir, that the instrument further comprises an unlocking device for releasing the fixing of the pressurized gas reservoir in the operative position.. .
Aesculap Ag
06/04/15
20150154837

Tactile alerting mechanism for portable communications device


A portable communications device, such as a mobile phone, includes a novel tactile alerting mechanism capable of alerting the user of an incoming communication or other event. In some embodiments, a mechanical actuator causes a rod or lever to pulsate, rotate, or protrude out of a static housing for the communications device.
06/04/15
20150152898

Device for emergency operation of actuators


A device for emergency operation of pneumatic or hydraulic actuators. For normal operation of the actuator, an operation cycle includes at least a proportional valve for switching to different operational conditions of the actuator and related engine components.
Alstom Technology Ltd.
06/04/15
20150152897

Pneumatic booster


A pneumatic booster capable of suppressing braking force from becoming excessive relative to an input force applied to a brake pedal. A valve mechanism (13) includes a poppet valve (14) movably attached to a small-diameter cylindrical portion of a valve body (6), an annular abutment portion formed on a plunger body of a plunger (20) to bring a variable-pressure chamber b into and out of communication with the atmosphere by unseating from and seating on the poppet valve, respectively, a movable seat member (29) movably guided by the valve body to bring a negative-pressure chamber a and the variable-pressure chamber b into and out of communication with each other, and a transmitting member (31) having one end abutting against the movable seat member and the other end disposed to surround a stepped piston of the plunger so as to be abuttable against a reaction disk (27)..
Hitachi Automotive Systems, Ltd.
06/04/15
20150152893

Actuating assembly for moving an operative member of a glassware forming machine


In a glassware forming machine, an actuating assembly of an operative member has a connecting frame; a shaft for supporting the operative member coupled to the connecting frame to translate and rotate about a fixed axis thereof; a pneumatic jack for displacing the supporting shaft along the axis provided with a rod connected to the supporting shaft; a cam and tappet device for rotating the supporting shaft in opposite directions about the axis; and a hydraulic device for stabilizing the motion of the shaft; the rod having at least one hollow portion for housing the hydraulic motion stabilizing device.. .
Bottero S.p.a.
06/04/15
20150152892

Actuating assembly for moving an operative member of a glassware forming machine


In a glassware forming machine, an actuating assembly of an operative member has a tubular connecting body; a shaft for supporting the operative member coupled to the connecting frame to translate and rotate about a fixed axis thereof; a pneumatic jack for displacing the supporting shaft along the axis; a cam and tappet device for rotating the supporting shaft in opposite directions about the axis and having a chamber and a cam and tappet assembly housed in the chamber and lubricated by a lubricating liquid contained in the chamber; and a hydraulic device for stabilizing the motion of the shaft; the chamber and the hydraulic stabilizing device constituting part of a single closed hydraulic circuit for feeding a common lubricating and operative liquid to the cam and tappet device and to the hydraulic stabilizing device.. .
Bottero S.p.a.
06/04/15
20150152889

System for improving the energy efficiency in hydraulic systems


The invention relates to a system for improving the energy efficiency in hydraulic systems, comprising at least one working cylinder (58) which, in an operating state, operates as a consumer of hydraulic energy and, in a different operating state, as a generator of hydraulic energy, and a hydraulic accumulator (1) which, in an operating state of the working cylinder (58), can be charged by the same for storing energy and, in a different operating state, can be discharged for delivering energy to the working cylinder (58). The invention is characterized in that at least one hydraulic accumulator is provided in the form of an adjustable hydropneumatic piston accumulator (1), in which are formed a plurality of pressure chambers (19, 21, 23, 25) which adjoin effective surfaces (11, 13, 15, 17) of different sizes on the fluid side of the accumulator piston (5), and an adjusting arrangement (51) is provided which connects a selected pressure chamber (19, 21, 23, 25) or a plurality of selected pressure chambers (19, 21, 23, 25) of the piston accumulator (1) to the working cylinder (58) as a function of the pressure level that prevails respectively on the gas side of the piston accumulator (1) and on the working cylinder (58)..
Hydac Fluidtechnik Gmbh
06/04/15
20150151911

Method for conveying material in a pneumatic materials handling system, and a conveying material, and a material conveying system


Method for conveying material that is in the piping of a pneumatic waste conveying system, in which method at least one conveying member of material is fed into a conveying pipe, and a pressure difference is achieved in the pipe and under the influence of the pressure difference the conveying member is brought to move for conveying material in the conveying pipe section. In the method a conveying member or a combination of a number of conveying members is moved in the conveying piping and that the conveying member or combination of a number of conveying members is connected to a transmission member, with which the movement of the conveying member or combination of a number of conveying members in the conveying piping is limited or guided and that a duct is arranged in the conveying member through it from a first side to a second side, through which duct transporting air is conducted in the conveying piping.
Maricap Oy
06/04/15
20150151865

Continuous disc type card-punching device


A continuous disc type card-punching device may include a rotary punching machine platform, including a base with a rotation axis for driving the rotation of drive gear by a motor, a support plate provided at the top of the rotation axis. The rotary punching machine platform may also include a control system.
Shijiazhuang Success Machinery Electrical Co., Ltd.
06/04/15
20150151593

Tire module with piezoelectric transducer


A tire module and cover for attachment to a pneumatic tire for vehicles is disclosed. The tire module has a device for measuring and/or monitoring the air pressure in the tire, a transmitter, a mechanical-electrical transducer, and an accumulator for electrical energy storage.
Huf Hülsbeck & Fürst Gmbh & Co., Kg
06/04/15
20150151592

Tyre, the inner wall of which has a layer of specific polyurethane foam


The inner wall of a pneumatic tyre, in the vulcanized state, provided with a layer of polyurethane foam, characterized in that the polyurethane is based on a diphenylmethane diisocyanate (mdi), in particular 4,4′-diphenylmethane diisocyanate, and on a polyol having an ethylene oxide content of greater than 50% (% by weight). This specific polyurethane formulation makes it possible to obtain a light foam that efficiently absorbs noise; it has the advantages of being simple and inexpensive and of being easy to process by direct casting of the reactants in the pneumatic tyre of the invention..
Michelin Rechereche Et Technique S.a.
06/04/15
20150151591

Pneumatic tire


There is provided an pneumatic tire including a pair of left and right beads each including a bead core and a bead filler, and a carcass ply extending between the pair of beads, wherein the carcass ply is wound up around the bead core from the outside to the inside in the widthwise direction of the tire, and an end portion of the wind-up portion of the carcass ply is provided with notches at a plurality of positions in the circumference direction of the tire.. .
Toyo Tire & Rubber Co., Ltd.
06/04/15
20150151590

Pneumatic tire


A tire is a tire in which circumferential grooves, and lug grooves comprising opening portion in tread end and which extend in the tread width direction from the tread end to the circumferential groove, are formed. Projection parts are provided in the groove bottom of the circumferential grooves.
Bridgestone Corporation
06/04/15
20150151589

Pneumatic tire


A pneumatic tire is provided in the tread portion with a main groove and an axial groove. The groove-sidewall surface on each side of the main groove is formed by a circular-arc-like surface having a radius r1 of curvature and being convex to the groove center side.
Sumitomo Rubber Industries, Ltd.
06/04/15
20150151588

Pneumatic tire


A pneumatic tire has a high wet performance with keeping steering stability and wear resistance. Each of the middle land portions (12) is provided with middle sipes (15) and a middle sub-groove (16).
Sumitomo Rubber Industries, Ltd.
06/04/15
20150151586

Pneumatic tire


A pneumatic tire is provided with a plurality of circumferential main grooves extending in the tire circumferential direction and a plurality of land sections partitioned by the circumferential main grooves. The land sections are provided with a plurality of auxiliary sipes.
The Yokohama Rubber Co., Ltd.
06/04/15
20150151585

Pneumatic tire


A pneumatic tire includes a tread having a pattern formed thereon, in which the tread includes at least two main grooves extending in the tire circumferential direction; a plurality of lateral slits that are each a groove extending in a direction intersecting the tire circumferential direction formed, in at least one of ribs excluding the shoulder ribs formed in the at least two main grooves, so as to be aligned in the tire circumferential direction; and a slit bottom lateral sipe formed at the bottom of every two in the tire circumferential direction of the plurality of lateral slits aligned in the tire circumferential direction.. .
Toyo Tire & Rubber Co., Ltd.
06/04/15
20150151584

Pneumatic tire


A pneumatic tire is configured so that half-tread regions on both sides in the widthwise direction of the tire are provided with: a wave-shaped circumferential main groove group including outer circumferential main grooves and an inner circumferential main groove; land sections; and lug grooves, sipes, or lug groove and sipe combinations formed by combining lug grooves and sipes. The lug grooves are configured in such a manner that, in the half-tread region on the first side, wave-shaped crests are connected at both ends of the land section in the widthwise direction of the tire, and in such a manner that, in the half-tread region on the second side, wave-shaped troughs are connected at both ends of the land section in the widthwise direction of the tire..
The Yokohama Rubber Co., Ltd.
06/04/15
20150151583

Pneumatic tire


On the tread surface, land portions are defined by a pair of circumferential main grooves and divided, by circumferential narrow grooves 3 and multiple lateral grooves 4 connecting between the circumferential main groove and the circumferential narrow groove or between the circumferential narrow grooves, into block rows l each of which including polygonal blocks arranged in a tire circumferential direction, wherein a block arrangement having the polygonal blocks 5 arranged in a line-symmetric manner with respect to the tire equator as an axis of symmetry includes side regions r1, r2 facing each other across the tire equator c and displaced from each other in the tire circumferential direction by a phase difference of 0.2 to 0.4 times of a repetition pitch of a pattern of the block row.. .
Bridgestone Corporation
06/04/15
20150151582

Pneumatic tire


In a pneumatic tire, a belt layer includes an inner-side cross belt and outer-side cross belt having belt angles of not less than 46° and not more than 80° as absolute values with respect to a tire circumferential direction, the belt angles having mutually opposite signs, a circumferential reinforcing layer having a belt angle satisfying a range of ±5° with respect to the tire circumferential direction, and disposed between the inner-side cross belt and outer-side cross belt, and a supplemental belt having a belt angle of not less than 10° and not more than 45° as an absolute value with respect to the tire circumferential direction, and disposed on the outer side in a tire radial direction of the outer-side cross belt. Additionally, the supplemental belt and the outer-side cross belt have belt angles of mutually opposite signs..
The Yokohama Rubber Co., Ltd.
06/04/15
20150151581

Pneumatic tire


In a pneumatic tire, a belt layer includes an inner-side cross belt and an outer-side cross belt having an absolute value of belt angle with respect to a tire circumferential direction of not less than 46 degrees and not more than 80 degrees and having belt angles with signs that are opposite to each other; and a circumferential reinforcing layer having a belt angle with respect to the tire circumferential direction within the range of ±5 degrees and disposed between the inner-side cross belt and outer-side cross belt. Also, a distance gcc on a tire equatorial plane from a tread profile to a tire inner circumferential surface and a distance gsh from a tread edge to the tire inner circumferential surface satisfy a relationship 1.10≦gsh/gcc..
The Yokohama Rubber Co., Ltd. A Corporation
06/04/15
20150151501

Pneumatic tire and manufacturing the same


Provided is a pneumatic tire in which the adhesion of a noise absorbing member formed of a porous material is improved. A pneumatic tire according to the present invention includes a resin layer, a noise absorbing member and a locking member.
The Yokohama Rubber Co., Ltd.
06/04/15
20150151419

Control a machine tool and a machine tool


A machine tool and control method are disclosed. The machine tool has a tool receptacle which supports a chiseling tool so that it is movable along an axis of movement.
Hilti Aktiengesellschaft


Popular terms: [SEARCH]

Pneuma topics: Polyurethane, Conductive Layer, Carcass Ply, Cross Section, Crown Block, Aspect Ratio, Damping Device, Linear Motor, Shock Absorber, Hydrocarbon

Follow us on Twitter
twitter icon@FreshPatents

###

This listing is a sample listing of patent applications related to Pneuma for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Pneuma with additional patents listed. Browse our RSS directory or Search for other possible listings.
     SHARE
  
         





0.277

3021

1 - 1 - 72