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Crank patents

      

This page is updated frequently with new Crank-related patent applications.




new patent Magnetic positive detent for helicopter pilot input
A control system includes at least one lever configured to receive an operator input, a bellcrank coupled to the at least one lever and configured to rotate when the operator input exceeds a threshold, a support structure of the bellcrank which movably holds the bellcrank, and at least one magnet which forms a magnetic field which forms a positive detent between the bellcrank and the support structure of the bellcrank.. .
Sikorsky Aircraft Corporation


new patent Carbon composite piston engine crankshaft
A piston engine crankshaft made from carbon composite molded in two separate moldings is disclosed. According to a preferred embodiment, the first mold takes the top dead center piston ignition load.

new patent Press-fit bearing housing with non-cylindrical diameter
A scroll compressor that includes a housing and scroll compressor bodies disposed in the housing. A motor is disposed within the housing and operably connected to a drive shaft for driving one of the scroll compressor bodies.
Bitzer Kuehlmaschinenbau Gmbh


new patent Control device for internal combustion engine
A control device for an internal combustion engine includes a knock control system, a cooling system, and an electronic control unit. The knock control system is configured to ignite a spark plug an ignition crank angle obtained by retarding the ignition crank angle in response to an occurrence of the knocking.
Toyota Jidosha Kabushiki Kaisha


new patent Outboard motor
An outboard motor includes a crankshaft, a first bank including a plurality of first cylinders, a second bank including a plurality of second cylinders, a plurality of first injectors, a plurality of first spark plugs, a plurality of second injectors, and a plurality of second spark plugs. Each of the first and second cylinders includes a combustion chamber, an intake port, and an exhaust port.
Yamaha Hatsudoki Kabushiki Kaisha


new patent Load transfer point offset of rocking journal wristpins in uniflow-scavenged, opposed-piston engines with phased crankshafts
Load transfer point offset of rocking journal bearings in uniflow-scavenged, opposed-piston engines with phased crankshafts includes differing offsets for the load transfer points of opposed pistons. More specifically, under the condition that a first crankshaft leads the second crankshaft, an angular offset of a rocking journal wristpin of a piston coupled to the first crankshaft proportional to an offset of the first crankshaft relative to the second crankshaft is made to ensure adequate oil film thickness to the wristpin when it experiences a peak combustion pressure during a power stroke.
Achates Power, Inc.


new patent Vertical engine
Even in the case where a crankshaft extends in a substantially vertical direction, it is possible to reduce a situation that sprays of fuel injected from injectors may adhere to inner wall surfaces of intake passages, and it is possible to make the fuel supply to combustion chambers stable. Provided is a vertical engine including: a pair of intake passages (911a and 911b) which are arranged in an up and down direction with the interposition of a central axis of a cylinder (241) therebetween; a pair of intake valves (41l1 and 41l2) which open and close the pair of intake passages; and fuel injectors (70l1 and 70l2) which inject fuel to the pair of intake passages; wherein: the fuel injectors are arranged so that fuel injection directions by the fuel injectors can go not toward valve stems (411) of the intake valves provided in the upper and lower intake passages respectively but toward the backs of valve heads of the intake valves on a central axis (c1) side of the cylinder and the fuel injectors are disposed so that a central axis (fc2) of injection of the fuel injector into the lower intake passage can be closer to the central axis side of the cylinder than a central axis (cf1) of injection of the fuel injector into the upper intake passage..
Suzuki Motor Corporation


new patent Internal charge air feed from rocker cover integrated intake runners
A high pressure charge air feed arrangement for an internal combustion engine is provided. The arrangement includes an intake having a high pressure output, a rocker cover having an intake runner defining a high pressure charge flow path, and a gas and oil separator having a flow accelerator with input and output sides.
Ford Global Technologies, Llc


new patent Oil supply system for engine
An oil supply system for an engine is provided, which includes an oil pressure controller for controlling a variable displacement oil pump to adjust a discharge pressure thereof to reach a target oil pressure corresponding to an operating state of the engine, the variable displacement oil pump capable of adjusting a discharge amount of oil, a load detector for detecting an engine load, and an oil temperature detector for detecting an oil temperature. When the engine load is low, to increase an amount of oil mist flowing inside a crank case of the engine, the oil pressure controller controls the variable displacement oil pump to increase the discharge amount as the oil temperature becomes lower, the oil mist generated by the oil flowing out of a bearing part rotatably supporting at least a crankshaft and being atomized, the engine load being considered low when below a predetermined reference load..
Mazda Motor Corporation


new patent Fluid working machine
The invention provides a fluid working machine comprising: a crankshaft (2) which is rotatable about an axis of rotation (3); adjacent first and second groups (5, 6, 8, 10) of valve cylinder devices (13) spaced from each other about the axis of rotation (3), one or each of the first and second groups (5, 6, 8, 10) of valve cylinder devices having first, second and third valve cylinder devices (13) arranged about and extending outwards with respect to the crankshaft (2), the first and third valve cylinder devices being axially offset from each other, the second valve cylinder device being axially offset from the first and third valve cylinder devices and the second valve cylinder device being offset from the first and third valve cylinder devices about the axis of rotation, wherein the second valve cylinder device has an axial extent which overlaps with the axial extent of one, or the axial extents of both, of the first and third valve cylinder devices.. .
Danfoss Power Solutions Gmbh & Co Ohg


new patent

A cycling aid

A crank arm for a bicycle chainset is provided. The arm comprises means for varying crank length during rotation, whereby to gain mechanical advantage..

Rotary electric machine and manufacturing coil for rotary electric machine

Coils that constitute an armature winding are produced by winding a conductor wire that has a rectangular cross section, the coils each include: four rectilinear portions that are inserted into a pair of slots; and three coil end portions that link the four rectilinear portions consecutively by each connecting together end portions of two selected rectilinear portions, the coils being mounted into the armature core so as to be arranged at a pitch of one slot in a circumferential direction, the coil end portions include: a bulging portion that protrudes axially outward in a convex shape; and oblique portions that link the two connected rectilinear portions and the bulging portion, the bulging portion has a crank portion that displaces radial positions of the two connected rectilinear portions by a set amount, and a cross-sectional area of the bulging portion is smaller than a cross-sectional area of the oblique portions.. .
Mitsubishi Electric Corporation

Switch

A switch, with enhanced operability and capable of changing control circuits independently by one hand, has a printed circuit board, first and second wiring patterns provided on one surface of the printed circuit board, first and second crank members supported for rotation above the printed circuit board, a first switching slider configured to rotate with the first crank member as the first switching slider slides an the first wiring pattern; and a second switching slider configured to rotate with the first crank member as the second switching slider slides on the second wiring pattern. The first and second crank members are positioned at respective positions where they are driven by one hand of an operator..
Omron Corporation

Sealing element, annular filter element, oil separator, and opening filter housing of oil separator

A sealing element (60) for an annular filter element (100) of an oil separator (200) of a crankcase ventilation system, wherein the annular filter element (100) is configured to separate oil from fluid. The sealing element (60) fulfills more than one sealing function and yet is easy to use and replace.
Mann+hummel Gmbh

Chain transmission device for driving camshafts

A chain transmission device for driving camshafts is provided, the device including a chain including a loose side chain portion, and trained around the crank sprocket and the cam sprockets, and a chain guide mounted on the outer side of the loose side chain portion so as to be pivotable about one of the two end portions of the chain guide, and provided with a plurality of rotatable rollers. An adjustment force is applied to the other of the two end portions of the chain guide by a chain tensioner such that the chain guide is biased toward the chain, so that the rollers of the chain guide can guide the chain by rolling.
Ntn Corporation

Spring loaded planet gear assembly

A split ring planetary drive for an engine or use with an electric phaser. The split ring planetary drive includes a sun gear, a plurality of planet gears, a spring ring gear, a camshaft ring gear, and at least one spring.
Borgwarner Inc.

Base unit for assembling a crankcase of a reciprocal compressor

A base unit for assembling a crankcase of a reciprocal compressor comprises a housing configured to hold at least part of a crankshaft; an access port placed onto the housing and configured to hold a connecting rod for a piston; the base unit having at least an interface zone on the housing, configured to be coupled with another interface zone of another base unit for assembling the crankcase.. .
Nuovo Pignone Srl

A compressor train with a stirling engine

A system for driving a reciprocating compressor is disclosed. The system includes a reciprocating compressor with a crankshaft.
Nuovo Pignone Srl

System and methods for mechanical vacuum pump exhaust

A system for an engine is provided, the system comprising a vacuum pump at least partially deposed within an engine crankcase, and a fuel vapor canister coupled to an exhaust conduit of the vacuum pump via a one-way valve. By coupling the vacuum pump exhaust to the fuel vapor canister, unmetered fuel vapor flow to the engine intake may be reduced, thus decreasing engine stall events.
Ford Global Technologies, Llc

Control device and control internal combustion engine

The present invention relates to a control device and a control method for a variable valve timing mechanism that changes a valve timing by adjusting a rotational speed of a motor. The control device detects a phase angle ra1 based on an output of a crank angle sensor and an output of a cam angle sensor and calculates a change amount Δra of a rotational phase based on a difference between a rotation amount of a sprocket and a rotation amount of the motor.
Hitachi Automotive Systems, Ltd.

Lean mode during idling for reduction of the number of particles

An operating method for an apparatus, having an internal combustion engine that can be operated in a lean mode and a stoichiometric mode, a crankcase, at least one combustion chamber and preferably a throttle element via which charge air can be fed from a charge air cooler to the combustion chamber internal combustion engine is switched to a lean mode during idling and is operated in the lean mode, with the result that, in particular, the pressure difference between the crankcase and the combustion chamber is reduced.. .
Man Truck & Bus Ag

Auxiliary machine drive device for engine

An auxiliary machine drive device for an engine includes a fuel pump including first and second sprockets mounted on a rear end surface of an engine body; a starter disposed below the fuel pump; a drive sprocket and a crankshaft sprocket fixed to a crankshaft; an oil pump including an oil pump sprocket disposed below the drive sprocket; an intake camshaft including an intake camshaft sprocket, and disposed on the upper side of the engine body than the fuel pump; a balancer drive shaft including a balancer shaft sprocket disposed on the exhaust side than the crankshaft and below the crankshaft; a first chain wound between the crankshaft sprocket and a first sprocket; a second chain wound between the intake camshaft sprocket and a second sprocket: and a third chain wound between the drive sprocket, the oil pump sprocket, and the balancer shaft sprocket.. .
Mazda Motor Corporation

Filter element, oil separator, and controlling prevailing pressure in crankcase ventilation system

The invention describes a filter element for an oil separator of a crankcase ventilation system in which a filter element is configured to separate oil from fluid and that has a covering surface extending parallel to a direction of flow, together with at least one cover element covering surface in at least some regions. An oil separator is taught having the filter element with at least one pressure control valve controlling crankcase pressure and has a valve closing body that operates in conjunction with a valve seat..
Mann+hummel Gmbh

Tapered roller drive for electric vct phaser

An electric phaser for dynamically adjusting a rotational relationship of a camshaft with respect to an engine crankshaft of an internal combustion engine includes an electric motor and a tapered roller drive. The tapered roller drive includes a sun, rollers, a carrier, at least one ring, and at least one load generator providing an axial load.
Borgwarner Inc.

Continuously variable transmission on a motorcycle

Provided is a continuous variable transmission for a motorcycle having a radial engine, the transmission including a cone shaped gear, a driveshaft received in one end of the cone shaped gear, a gear plate having an angled geared surface configured to mate with the cone shaped gear, a drive clutch, a crank shaft extending through the drive clutch, and a plurality of fingers secured to the drive clutch and configured to move from a first position to a second position wherein the fingers are in a first position at a first speed and the fingers are at a second position, at a second speed.. .
Radial Engine Innovations Holding Llc

Bicycle sprocket and bicycle crank assembly

A bicycle sprocket comprises a sprocket body and a chain engagement structure. The sprocket body has a rotational center axis, a first side and a second side opposite to the first side in an axial direction parallel to the rotational center axis.
Shimano Inc.

Bicycle motor control system

A bicycle motor control system, configured to control a drive motor that is provided on a bicycle, comprises a controller configured to control a drive motor that is configured to selectively output driving force in accordance with a manual drive force, and cause the drive motor to stop when a detected manual drive force, sensed by a manual drive force sensor, falls below a predetermined force threshold value, which is set in accordance with a crank angle of a crankshaft.. .
Shimano Inc.

Bicycle motor control system

A bicycle motor control system, configured to control a drive motor that is provided on a bicycle, comprises a controller configured to control a drive motor that is configured to selectively output driving force in accordance with a manual drive force, and cause the drive motor to stop when a detected manual drive force, sensed by a manual drive force sensor, falls below a predetermined force threshold value, which is set in accordance with a crank angle of a crankshaft.. .
Shimano Inc.

Bicycle crank assembly

A bicycle crank assembly is basically provided with a bicycle crank arm and an electrical unit. The bicycle crank arm includes a crank portion and a sprocket mounting portion.
Shimano Inc.

Transmission system for a bicycle

A transmission system includes a hub unit and a crankshaft for being respectively mounted to seat stays and a bottom bracket of a bicycle, a transmission unit and an engaging unit. The transmission unit includes a driving sprocket sleeved on the crankshaft, at least one driven sprocket mounted to the hub unit, and a chain trained on the driving and driven sprockets.

Roll tarp system

A system for selectively covering a container with a tarp. The system includes a roller and a tarp connected to the roller.
Wastequip, Llc

Exercise machine with upright and recumbent cycling modes

An exercise machine includes a frame member and a seat connected to the frame member at a first end where the frame member includes a base at a second end. The exercise machine further includes a crank assembly connected to the frame member between the first end and the second end.
Icon Health & Fitness, Inc.

Pruning shears with multi-stage action

A pair of pruning shears with multi-stage actions for cutting branches with larger diameters is revealed. The pruning shears include a fixing member, a blunt member, a cutting tool, a crank member, a moveable handle, a first locking member, and a second locking member.
Formosa Tools Co., Ltd.

Dynamic harmonic balancer

A dynamic harmonic balancer for mounting on a crankshaft of an internal combustion engine includes an element defining a cavity. The dynamic harmonic balancer also includes a body of fluid disposed within the cavity.
Gm Global Technology Operations Llc

Slide bearing and lubricant feed mechanism having the same

There is provided a slide bearing capable of preventing or reducing a temperature increase in lubricant. A cylindrical main bearing is formed by combining a pair of upper bearing and lower bearing and rotatably supports a crank journal.
Taiho Kogyo Co., Ltd.

Reciprocating motor-compressor with integrated stirling engine

The reciprocating motor-compressor comprises a frame wherein a crank-shaft is rotatingly housed. Compressor pistons are drivingly connected to the crankshaft and are reciprocatingly moved thereby in respective compressor cylinders.
Nuovo Pignone Srl

Internal combustion engine

An internal combustion engine is provided. The internal combustion engine includes a supercharger that is arranged in an intake passage; an intercooler that is arranged downstream of the supercharger in a direction of intake air flow, in the intake passage; and a blow-by gas returning apparatus.
Toyota Jidosha Kabushiki Kaisha

Crankcase ventilation system for engines capable of operating in roll-over situations and/or in steeply oblique positions

A crankcase ventilation system, preferably for an engine capable of operation in roll-over situations and/or in steeply oblique positions, and/or for permitting such operation. The crankcase ventilation system includes a crankcase, preferably at least one extraction point for blow-by, and at least one blow-by separator a blow-by separation container.
Man Truck & Bus Ag

V8 engine and outboard motor

An eight cylinder engine includes cylinders that are fired at intervals corresponding to a crank angle of 90 degrees. The firing is conducted in four cylinders of each of first and second banks at uneven intervals.
Yamaha Hatsudoki Kabushiki Kaisha

Device for controlling valve timing of engine

Provided are a variable valve timing mechanism, an oil pump supplying oil to a hydraulically-actuated device including the variable valve timing mechanism, and a hydraulic control valve which controls oil pressures supplied to a locking mechanism (which includes a locking member configured to fix a phase angle of a camshaft relative to a crankshaft) of the variable valve timing mechanism, an advanced angle chamber and a retarded angle chamber. While an oil pressure in a hydraulic path detected by a hydraulic sensor increases, a hydraulic control valve controller adjusts a degree of opening of a hydraulic control valve according to the detected oil pressure at a time of releasing the locking member from a locking state, to reduce the oil pressure to be supplied to the advanced angle chamber or the retarded angle chamber used to change the phase angle of the camshaft relative to the crankshaft..
Mazda Motor Corporation

Control system for hybrid vehicle

A control system for a hybrid vehicle configured to prevent an undesirable engagement of the selectable one-way clutch is provided. In order to reduce a drag torque resulting from a cranking of an engine to bring the selectable one-way clutch into engagement mode, the control system raises a temperature of lubrication oil before carrying out the cranking of the engine if it is too low, and carries out the cranking of an engine by a motor after the temperature of the lubrication oil is raised to a level at which viscosity thereof is reduced..
Toyota Jidosha Kabushiki Kaisha

Device for producing a cylinder crankcase using the low-pressure or gravity casting method

A device for producing a cylinder crankcase using a low-pressure casting method or a gravity casting method. The device includes an outer casting mold which includes at least one mold part which, in an assembled state, forms a mold cavity that reproduces, for casting purposes, an outer contour of the cylinder crankcase.
Ks Huayu Alutech Gmbh

Climbing exerciser machine with adjustable inclination

A climbing exercise machine with adjustable inclination includes a frame, an exercising unit including pair of arm members respectively pivotally mounted to the frame, a pedal unit including a pair of pedal shafts respectively pivotally connected to the arm members, a damper including a rotatable wheel with an axle and adapted for providing damping to the pedal unit, a guide unit including a pair of cranks respectively fixedly connected to opposite ends of the axle of the rotatable wheel and respectively pivotally connected to the pedal shafts, a pair of rockers respectively pivotally connected to the cranks and a pair of links respectively pivotally connected to the rockers, and an adjusting unit mounted to the frame and adapted for driving the links to adjust the distance between a rear pivoting portion of each rocker and the frame and to achieve adjustment of the inclination of the climbing exercise machine.. .
Rexon Industrial Corp., Ltd.

Poly-actuator

Similar to combustion engines including multiple cylinders engaged with a crankshaft, multiple piezoelectric stack actuators (psa) engaged with a common output rod can produce smooth, long stroke motion with desired properties. In particular, when equally spaced multiple units are arranged to push sinusoidal gear teeth on the output rod, the system exhibits unique collective behaviors thanks to “harmonic” effects of the multiple units.
Massachusetts Institute Of Technology

Misfire determination internal combustion engine

A misfire determination apparatus includes a rotation variation amount acquisition unit that obtains a rotation variation amount (Δne), which is a difference between a first angular velocity variation amount (Δω1) obtained during an expansion stroke of an arbitrary cylinder of a multi-cylinder internal combustion engine and a second angular velocity variation amount (Δω2) having been obtained in relation to a cylinder that has reached the expansion stroke n (where n is a positive integer) revolutions of a crankshaft before the arbitrary cylinder reaches the expansion stroke, and a misfire determination unit that, when the obtained rotation variation amount (Δne) exceeds a predetermined threshold (Δneth), determines that a misfire has not occurred in the internal combustion engine when a predetermined condition is established, and determines that a misfire has occurred in the internal combustion engine when the predetermined condition is not established.. .
Toyota Jidosha Kabushiki Kaisha

Slide bearing

There is provided a slide bearing capable of preventing or reducing a temperature increase in lubricant. A cylindrical main bearing is formed by combining a pair of upper bearing and lower bearing and rotatably supports a crank journal.
Taiho Kogyo Co., Ltd.

Engine cranking control systems and methods using electronic transmission range selection

A crank permission system includes first and second permission modules and a crank module. The first permission module selectively generates a first permission signal, based on a first gear range engaged within a transmission, when an ignition system transitions to crank.
Gm Global Technology Operations Llc

Systems and multi-cylinder misfire detection

Various systems and methods are provided for identifying cylinder misfire. In one example, cylinder misfire may be identified based on a misfire monitor that differentiates a single-cylinder misfire event from a multi-cylinder misfire event based on output from a crankshaft speed sensor..
General Electric Company

Four-cylinder engine and operating four-cylinder engine

An engine includes a cylinder body, a cylinder head, and an ignition device including spark plugs. The engine also includes an intake device connected to intake ports, an exhaust device connected to exhaust ports, pistons, and a crankshaft connected to the pistons by connecting rods.
Yamaha Hatsudoki Kabushiki Kaisha

Combustion status detection device for internal combustion engine

A reciprocating internal combustion engine includes an in-cylinder pressure sensor and a crank angle sensor. Data of calculated heat release amount in synchronization with crank angle is calculated using in-cylinder pressure after absolute pressure correction.
Toyota Jidosha Kabushiki Kaisha

Internal combustion engine

The internal combustion engine comprises: operating members and operating by a predetermined pressure or more of oil pressure; a hydraulic oil path supplying hydraulic oil to the operating members through crank journals; a lubricating oil path supplying lubricating oil to crankpins through the crank journals; a hydraulic control valve linearly controlling an oil pressure supplied to the operating members due to change of that opening degree; and a control device. The control device controls the opening degree of the hydraulic control valve so that when operating the operating members, the predetermined pressure or more of oil pressure is supplied to the operating members, and controls the opening degree of the hydraulic control valve so that when not operating the operating members, less than the predetermined pressure of oil pressure is supplied to the operating members..
Toyota Jidosha Kabushiki Kaisha

Constant-volume combustion engine

The invention relates to a constant-volume combustion engine (10; 110; 210), in particular a reciprocating engine for generating mechanical energy by the expansion of a gas or a hot gas from the combustion of a gas mixture or gas-fuel mixture, having at least one piston/cylinder unit, the piston (14; 114; 214) of which is connected to a piston rod (20; 120; 220), wherein said piston rod (20; 120; 220) is drivingly connected to at least two crankshafts (30, 40; 130, 140; 230a, 230b, 240), the first crankshaft (40; 140; 240) being mounted, such that it can rotate eccentrically, on the second crankshaft (30; 130; 230a, 230b), which is parallel thereto and is rotationally coupled thereto.. .
Baustoffwerke Gebhart & SÖhne Gmbh & Co. Kg

An internal combustion engine

An internal combustion engine including a first set of cylinders includes: a first two-stroke compression cylinder housing a first compression piston connected to a first crank shaft; a first four-stroke combustion cylinder housing a first combustion piston connected to a second crank shaft, the first four-stroke combustion cylinder being configured to receive compressed gas from the first two-stroke compression cylinder; and a first two-stroke expansion cylinder housing a first expansion piston connected to the first crank shaft, the first two-stroke expansion cylinder being configured to receive exhaust gas from the first four-stroke combustion cylinder, wherein the first compression piston is positioned to reach a lower end position within the first compression cylinder and the first expansion piston is positioned to reach an upper end position within the first expansion cylinder when the first combustion piston reaches a lower end position within the first combustion cylinder; wherein the second crank shaft is configured to rotate with a speed of at least twice the speed of the first crank shaft.. .
Volvo Truck Corporation

An internal combustion engine

An internal combustion engine including a first set of cylinders includes: a first two-stroke compression cylinder housing a first compression piston connected to a first crank shaft; an intermediate two-stroke compression cylinder housing an intermediate compression piston, wherein the second two-stroke compression cylinder is configured to receive compressed gas from the first two-stroke compression cylinder; and a first four-stroke combustion cylinder housing a first combustion piston, wherein the first four-stroke combustion cylinder is configured to receive compressed gas from the intermediate two-stroke compression cylinder; wherein the internal combustion engine further includes a second set of cylinders including: a second two-stroke compression cylinder housing a second compression piston connected to the first crank shaft, wherein the second two-stroke compression cylinder is configured to provide compressed gas to the intermediate two-stroke compression cylinder; and a second four-stroke combustion cylinder housing a second combustion piston, wherein the second four-stroke combustion cylinder is configured to receive compressed gas from the intermediate two-stroke compression cylinder; wherein each one of the intermediate compression piston and the first and second combustion pistons are connected to a second crank shaft, the second crank shaft being configured to rotate with a speed of at least twice the speed of the first crank shaft.. .
Volvo Truck Corporation

Two-stroke combustion engine with improved flushing performance

A combustion engine having a crankcase and a cylinder, wherein a piston is guided to be movable in strokes inside cylinder, piston movably limiting a combustion chamber, and wherein in cylinder at least one transfer port is inserted, which extends between crankcase and combustion chamber, and through which an ignition mixture can flow from crankcase into combustion chamber, and which opens out into combustion chamber in an upper discharge area in such a way that ignition mixture preferably does not reach transfer ports and thus the crankcase, while at the same time a direct connection of crankcase to combustion chamber is maintained via a transfer port, which is as short as possible, it is suggested that at least one storage chamber is provided which is connected to upper discharge area and in which exhaust gas flowing from the combustion chamber into discharge area can be temporarily stored.. .
Makita Corporation

Crankcase ventilation system heater

A crankcase ventilation system having a heat transfer conduit included therein. The system includes a housing and a crankcase ventilation filter element within the housing, the crankcase ventilation filter element configured to separate oil and oil aerosol from blow-by gases from a crankcase.
Cummins Filtration Ip, Inc.

Safes & related locking enclosures

Safes and related locking enclosures. In some embodiments, the locking enclosures may comprise a clutch mechanism configured to have an engaged configuration and a disengaged configuration.
Rhino Metals, Inc.



Crank topics:
  • Combustion
  • Turbo Charger
  • Lancing Device
  • Clutch Housing


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