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Combustion patents



      

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




Date/App# patent app List of recent Combustion-related patents
07/21/16
20160212885 
 Hybrid vehicle patent thumbnailHybrid vehicle
A hybrid vehicle has an internal combustion engine and a motor as a driving source, a transmission that changes a speed of rotation of the internal combustion engine or motor and transmits the rotation to driving wheels of the vehicle, a high-voltage battery that supplies power to the motor through an inverter, a cooling mechanism equipped with a pump to circulate a coolant and thereby cool the inverter, a coolant temperature measurement device that detects or estimates a temperature of the coolant, a low-voltage battery that supplies power to the pump, and a converter through which power is supplied from the high-voltage battery to the pump.. .
Nissan Motor Co., Ltd.


07/21/16
20160211496 
 Secondary battery assembly with enhanced protection patent thumbnailSecondary battery assembly with enhanced protection
The present invention discloses a secondary battery assembly with enhanced protection, which comprises a battery assembly whose two sides respectively have two electric conduction members each electrically connected with a lead; a casing having an accommodation space accommodating said battery assembly; and a protection layer into said casing fully to wrap said battery assembly. The secondary battery assembly is electrically connected with and supplies power to external devices through the leads.

07/21/16
20160211436 
 Combustion system having an improved temperature stability patent thumbnailCombustion system having an improved temperature stability
A combustion system including at least one combustion module and at least one source of combustible gas and oxidizing gas is provided. The combustion module includes a body including combustion chambers intended to be supplied by the source of gas; a first connector in contact with a first end of the body, the first connector being heat insulating, the first connector including two conduits for supplying combustible gas and two conduits for evacuating combustion gas connected to different combustion chambers; and a second connector in contact with a second end of the body, the second connector being heat insulating, the second connector including two conduits for supplying combustible gas and two conduits for evacuating combustion gas connected to different combustion chambers..
Commissariat A L'energie Atomique Et Aux Energies Altematives


07/21/16
20160211072 
 Ignition coil for internal combustion engine patent thumbnailIgnition coil for internal combustion engine
An ignition coil for an internal combustion engine includes a wire-wound resistor. The wire-wound resistor includes a core material, a conductor winding, a pair of metal caps disposed at both ends of the core material, the pair of metal caps in contact with the conductor winding, and a resin coating material disposed so as to be in close contact with the core material and the conductor winding.
Denso Corporation


07/21/16
20160211041 
 Production of thermal energy and radioactive species patent thumbnailProduction of thermal energy and radioactive species
A power generation system for converting organic fuel into thermal energy and electric power. A reaction of organic fuel with highly reactive species generated from a catalytic media of suspended silica particles induces an enhanced exothermic reaction within a reaction chamber.

07/21/16
20160209636 
 Method and  turbine internal visual inspection with foveated image optical head patent thumbnailMethod and turbine internal visual inspection with foveated image optical head
combustion or steam turbine engines internal areas of interest are inspected by insertion of a foveated image optical head through internal passages within the engine. The foveated image optical head has a central first image portion having higher magnification and smaller field of view that is included within and subtended by a second image portion having a wider field of view and lower magnification.
Siemens Energy, Inc.


07/21/16
20160209353 
 Control device and control  internal combustion engine patent thumbnailControl device and control internal combustion engine
A control device calculates an sox concentration in exhaust gas on the basis of a sensor output current when a voltage applied to a limiting current sensor is stepped down from a predetermined voltage value. The control device is configured to step up the voltage applied to the limiting current sensor to the predetermined voltage value when the temperature of the limiting current sensor is equal to or lower than a first predetermined temperature or when a condition in which the temperature of the limiting current sensor is predicted to be equal to or lower than the first predetermined temperature is established..
Toyota Jidosha Kabushiki Kaisha


07/21/16
20160209352 
 Gas sensor control device patent thumbnailGas sensor control device
An o2 sensor includes a sensor element using a solid electrolyte layer and a pair of electrodes placed at a position to interpose the solid electrolyte layer, detects an exhaust gas from an internal combustion engine as an object of a detection, and outputs an electromotive force signal depending on an air-fuel ratio of the exhaust gas. The sensor element is connected with a constant current circuit supplying a constant current that is prescribed.
Denso Corporation


07/21/16
20160209153 
 Firearm attachment patent thumbnailFirearm attachment
Various embodiments are provided to implement an attachment for a firearm that operates as a flash hider, a muzzle brake, and/or to mount, e.g., a sound suppressor, to the firearm. In one example, a firearm attachment includes a base adapted to couple to a muzzle end of a barrel of a firearm.
Surefire, Llc


07/21/16
20160209152 
 Laser welded firearm sound suppressors patent thumbnailLaser welded firearm sound suppressors
Various techniques are provided to assemble, manufacture, and operate firearm sound suppressors. In one example, a sound suppressor for a firearm includes a baffle; a spacer abutted to the baffle; and a circumferential laser weld joining the baffle and the spacer.
Surefire, Llc


07/21/16
20160209080 

Combustion system having an improved operational safety and an optimized thermal yield


A combustion module including a body including a combustion chamber, and at least one connector for supplying the combustion chamber with at least one combustible intended to be burned in the combustion chamber, is provided. The supply connector includes at least one inlet orifice intended to be connected to at least one source of combustible through a conduit and at least one outlet orifice intended to be connected to the at least one combustion chamber.
Commissariat A I'energie Atomique Et Aux Energies Alternatives


07/21/16
20160209043 

Combustion furnace


A combustion furnace includes an inner shell, an outer shell, a gas inlet piping and a flame inhibiting cover. The inner shell defines a receiving cavity therein.
National Chung-shan Institute Of Science And Technology


07/21/16
20160209040 

Gas turbine combustor and gas turbine engine equipped with same


The liquid fuel-using gas turbine combustor prevents the generation of combustion oscillation. The gas turbine combustor is provided with a pilot burner disposed on the central position of the combustion casing, main burners disposed so as to surround the pilot burner.
Mitsubishi Hitachi Power Systems, Ltd.


07/21/16
20160209035 

Combustion hole insert with integrated film restarter


An insert for combustion air holes in a liner wall of a combustion chamber is disclosed. The insert includes a body, a flange extending from the body, and a restarter jet.
Solar Turbines Incorporated


07/21/16
20160209032 

Inline pilot with flame detection device and method thereof


A novel inline pilot assembly and method of flame detection for use with combustion applications for oil or gas processing is provided wherein the pilot assembly includes a pilot novel assembly with a unique placement of fuel and induction holes to improve flame stability, promote flame anchoring near the diffuser, and discourage the pilot flame front from migrating forward away from the diffuser.. .
Profire Energy, Inc


07/21/16
20160209030 

Combustion supporting device


A combustion supporting device is provided to use with a combustion furnace. The combustion supporting device includes a cone body, a tubular member, a cone-shaped member, a base plate and a supporting portion.
National Chung-shan Institute Of Science And Technology


07/21/16
20160209029 

Oxygen enhanced combustion of biomass


The energy output of a power plant combustion chamber that combusts fuel comprising biomass as all or part of the fuel can be increased by feeding oxygen into the combustion chamber so that said fuel is in contact with gaseous oxidant whose oxygen content exceeds that of air by up to 5 vol. % above that of air..

07/21/16
20160208901 

Complex cast component and casting method therefor


A complex cast component of an internal combustion engine, in particular a crankshaft or a camshaft, has a longitudinal axis, a plurality of regions, along the longitudinal axis, and a first cavity. Each of the plurality of regions has a certain cool-down rate during a solidification process of a casting process.
Bayerische Motoren Werke Aktiengesellschaft


07/21/16
20160208764 

Systems and methods for estimating fuel quality in an engine


The subject matter disclosed herein relates to a system and method for monitoring and controlling a combustion engine. In one embodiment, a system includes a controller configured to control operations of a combustion engine, to receive a signal from at least one knock sensor coupled to the combustion engine, to determine a knock margin value from the signal, and to estimate a fuel quality value of a fuel injected into the combustion engine based at least on a comparison between the knock margin value and a laboratory performance data set..
General Electric Company


07/21/16
20160208761 

Control a vehicle


An internal combustion engine is provided that executes fuel injection and ignition with respect to a cylinder that remains stopped in an expansion stroke, and that performs ignition startup that starts up the internal combustion engine by rotationally driving a crankshaft by pressure of combustion accompanying the fuel injection. A motor generator (mg) that can rotationally drive the crankshaft is provided.
Toyota Jidosha Kabushiki Kaisha


07/21/16
20160208760 

Holding device for fastening a fuel distributor to an internal combustion engine


A holding device is used for fastening a fuel distributor to an internal combustion engine. A plurality of holding elements is provided, which are able to be fixed in place on the internal combustion engine via a fastener.
Robert Bosch Gmbh


07/21/16
20160208758 

Plug-in pump for a common-rail system and engine arrangement having an internal combustion engine, having a common-rail system and having a plug-in pump


A plug-in pump for a common-rail system has a pump housing having a cylinder formed therein and a piston guided in the cylinder, a fuel inlet, and a fuel outlet. The pump housing also includes a plug-in section for inserting the pump housing into an opening of an engine component, and a flange that delimits the plug-in section, for fastening the pump housing to the engine component.
Continental Automotive Gmbh


07/21/16
20160208754 

Fuel injection valve with cylinder internal pressure sensor


In the interior of a resin mold portion that constitutes a fuel injection valve, an amplifying member to which a power source terminal and a signal terminal are connected, is provided, a signal transmitting unit, which outputs a detection signal from a sensor, is connected electrically to a substrate of the amplifying member. Further, the amplifying member is molded integrally when the resin mold portion is formed.
Keihin Corporation


07/21/16
20160208745 

Internal combustion engine


An internal combustion engine may include a housing and at least one cavity arranged therein for receiving a coolant flow. An exhaust gas cooler may be provided for cooling an exhaust gas flow.
Mahle International Gmbh


07/21/16
20160208735 

Complex-shaped forged piston oil galleries


A piston for an internal combustion engine including a cooling gallery and a complex combustion surface is provided. The piston includes an upper crown member joined to a lower member, for example by hybrid induction welding.
Federal-mogul Corporation


07/21/16
20160208734 

Sub-assembly consisting of a piston and an injection nozzle for an internal combustion engine


A sub-assembly may include a piston and an injection nozzle for cooling oil for an internal combustion engine. The piston may have a piston skirt and a piston head, where the piston may have a piston crown with an underside, a circumferential ring part, and in the region of the ring part, a circumferential cooling channel with at least one feed opening for the cooling oil.
Mahle International Gmbh


07/21/16
20160208733 

Piston comprising a piston head cooled by splash lubrication


A piston of an internal combustion engine may include a piston head, a piston hub and a connecting rod having a joint end connected via an articulated connection to the piston hub. A reservoir may be provided and configured to receive splash oil for cooling the piston head.
Mahle International Gmbh


07/21/16
20160208732 

Internal combustion engine with an electronically controlled tumble control valve


An internal combustion engine includes an ignition plug and an electronic control unit. The electronic control unit is configured to: (i) execute a lean-burn operation in a first operation region, (ii) execute an operation in a second operation region at an air-fuel ratio lower than an air-fuel ratio during the lean-burn operation, and (iii) control a gas flow in a cylinder so that a ratio of a change in a gas flow speed around the ignition plug during ignition to a change in an engine rotation speed in a first engine rotation speed region within the first operation region is smaller than the ratio in a second engine rotation speed region within the second operation region..
Toyota Jidosha Kabushiki Kaisha


07/21/16
20160208731 

Dual fuel combustion engine with feedback control of combustion and corresponding method


Feedback control of combustion in a gas diesel dual-fuel engine (20), based on the measured cylinder pressure, has been invented. The center of combustion and pressure rise rate is controlled by manipulating the start of diesel injection and duration of diesel injection.
Eth Zurich


07/21/16
20160208725 

Internal-combustion-engine fuel injection control device


An internal-combustion-engine fuel injection control device which can accurately control a boosted voltage applied to a fuel injection valve during fuel injection and can control a variation in a fuel injection amount without increasing a size or a cost of the fuel injection control device even when a width of a fuel injection driving pulse to drive the fuel injection valve is small is provided. A fuel injection control device includes a boosting operation control unit configured to start a boosting operation at predetermined timing regardless of an amount of a detected voltage when the detected voltage is higher than a threshold voltage for starting boosting and is lower than a threshold voltage for stopping boosting..
Hitachi Automotive Systems, Ltd.


07/21/16
20160208724 

Method of energizing a solenoidal fuel injector for an internal combustion engine


A method and apparatus for energizing a solenoidal fuel injector for an internal combustion engine is disclosed. The fuel injector is electrically connected to a battery capable of providing a battery voltage and to a boost converter capable of providing a boost voltage that is higher than the battery voltage.
Gm Global Technology Operations Llc


07/21/16
20160208723 

System and process for predicting and preventing pre-ignition


A process and a system for preventing pre-ignition in an internal combustion engine (ice). The process includes providing an ice that has a combustion chamber and an exhaust.
Fev North America Inc.


07/21/16
20160208722 

Method for controlling a combustion engine to decelerate a vehicle


A method and vehicle embodying the method are provided for deceleration of a vehicle comprising a combustion engine comprising at least one cylinder to which fuel is supplied, a piston in each cylinder, at least one inlet valve in each cylinder, which is connected with an inlet system, a first camshaft controlling the inlet valve, at least one exhaust valve in each cylinder, which is connected with an exhaust system, a second camshaft controlling the at least one exhaust valve and a crankshaft controlling each camshaft. The method comprising a) closing the fuel supply to all cylinders, b) phase-shifting each camshaft in relation to the crankshaft to a position where no air is supplied to the exhaust system when the pistons move forwards and backwards in each cylinder, and c) controlling a gearbox to engage a gear that increases the crankshaft's rotation speed, which decreases the vehicle's speed..
Scania Cv Ab


07/21/16
20160208721 

Control apparatus and control internal combustion engine


A control apparatus for an internal combustion engine having a limiting current sensor includes an electronic control unit. The electronic control unit is configured to: (i) calculate a parameter relating to sox contained in a detection subject gas using an output current of the sensor obtained when voltage reduction control is implemented to reduce an applied voltage applied to the sensor from a parameter calculation voltage; and (ii) implement the voltage reduction control when an oxygen concentration of the detection subject gas is less than a predetermined concentration or a low oxygen concentration condition, according to which an oxygen concentration of the detection subject gas is predicted to be less than a predetermined concentration, is established..
Toyota Jidosha Kabushiki Kaisha


07/21/16
20160208720 

Control spark-ignition internal combustion engine


When a catalyst of an internal combustion engine is not activated, a control apparatus retards the ignition timing of a spark plug, and thereby, executes a rapid warm-up control of the catalyst. However, on this occasion, when alcohol concentration ca is high, the control apparatus sets the ignition timing to a more advanced side than when the alcohol concentration ca is low.
Toyota Jidosha Kabushiki Kaisha


07/21/16
20160208719 

Control device for vehicular hydraulic pressure supply device


A control device for a vehicular hydraulic pressure supply device that controls the vehicular hydraulic pressure supply device provided with a mechanical oil pump that is driven by an internal combustion engine, an electric oil pump that is driven by an electric motor, and an oil passage that supplies oil discharged from the mechanical oil pump and the electric oil pump to a supply target.. .
Aisin Aw Co., Ltd.


07/21/16
20160208712 

Gas turbine engine control for rotor bore heating


A gas turbine engine comprises a compressor rotor including blades and a disk, with a bore defined radially inwardly of the disk, and a combustor. A tap directs the products of combustion first to a valve and then into the bore of the disk.
United Technologies Corporation


07/21/16
20160208691 

Turbine engine with boundary layer turbine


A turbine engine is disclosed herein. The turbine engine includes a compressor section operable to compress fluid.

07/21/16
20160208687 

Multi-link piston-crank mechanism for internal combustion engine


A lower link (13) is formed such that outer circumferential sides of both end portions of a crankpin through-hole (21) are stiffer than a center portion of the crankpin through-hole (21), i.e. A bifurcation portion of a bifurcated shape thereof.
Nissan Motor Co., Ltd.


07/21/16
20160208686 

Energy storage and conversion in free-piston combustion engines


Various embodiments of the present disclosure are directed towards free-piston combustion engines. As described herein, a driver section may be provided in a free-piston combustion engine for storing energy during an expansion stroke.
Etagen, Inc.


07/21/16
20160208684 

Motive-power transmission device for supercharger


A planetary gear device for a motorcycle transmits a power of a reciprocating combustion engine to a supercharger. The supercharger pressurizes intake air for the combustion engine.
Kawasaki Jukogyo Kabushiki Kaisha


07/21/16
20160208683 

Supercharger for engine


A supercharger is driven by a rotational force of a crankshaft of a combustion engine via a chain. The supercharger includes: a supercharger rotation shaft to which an impeller is fixed; a supercharger holder that rotatably supports the supercharger rotation shaft; and a hydraulic tensioner that is mounted on the supercharger holder and suppresses slack of the chain.
Kawasaki Jukogyo Kabushiki Kaisha


07/21/16
20160208679 

Gas engine


A gas engine includes a mixing unit for mixing two gas components, which are fed to one or more combustion chambers of the gas engine, in particular for mixing fuel gas and charge air, as well as two compressors. By way of the compressors, the two gas components are separately compressed before the two gas components are fed to the mixing unit.
Liebherr-machines Bulle Sa


07/21/16
20160208673 

Support ring for an exhaust gas duct system


A support ring (36) for an exhaust gas duct system, especially of an internal combustion engine of a vehicle, comprises a support element body (40) with a plurality of body segments (46, 48) and with a support arrangement (42) connecting the body segments (46, 48) to one another.. .
Eberspächer Exhaust Technology Gmbh & Co. Kg


07/21/16
20160208668 

Diagnostic exhaust gas purification apparatus (as amended)


A diagnostic apparatus for an exhaust gas purification apparatus including a selective catalytic reduction nox catalyst (scr catalyst) provided in an exhaust passage of an internal combustion engine, a supplying unit supplying ammonia or an ammonia precursor into exhaust gas flowing into the scr catalyst and a sensor, provided on a downstream side of the scr catalyst, detecting nox and ammonia in exhaust gas. The diagnostic apparatus calculates an amount of decline in output of the sensor due to a reaction between nox and ammonia at the sensor and performs a diagnosis of the supplying unit based on the calculated amount of decline in output of the sensor..
Toyota Jidosha Kabushiki Kaisha


07/21/16
20160208664 

System to generate pressurized air for hydro-excavation


A system to generate pressurized air for hydro-excavation includes an exhaust silencer configured to hold water and an exhaust manifold disposed through the silencer, where the exhaust manifold is configured to be in fluid communication with an internal combustion engine in order to receive exhaust gases to heat the exhaust silencer. In addition, the system includes a steam turbine configured to be driven by steam generated in the exhaust silencer, a primary steam line secured proximate to an upper end of the silencer to connect to the steam turbine, and an air compressor driven by the steam turbine to generate pressurized air.

07/21/16
20160208662 

Multi-link piston-crank mechanism for internal combustion engine


When the compression ratio of a variable compression ratio internal combustion engine (10) is set at a low compression ratio, a lubricating oil ejected from a lower link oil passage (25) is reflected by an upper link (11) at the piston top dead center, and supplied to a cylinder inside wall surface on the side on which a control link (15) is located in a view as viewed in the axial direction of the crank shaft. When the compression ratio of the variable compression ratio internal combustion engine (10) is set at a high compression ratio, the lubricating oil ejected from lower link oil passage (25) is reflected by upper link (11) at the piston top dead center, and supplied to the back side of the piston crown..
Nissan Motor Co., Ltd.


07/21/16
20160208661 

Variable valve internal combustion engine


An variable valve apparatus for an internal combustion engine according to the invention includes a cam base member, an elastic member, a cam lobe member, and a mechanism for fixing the cam lobe member to the cam base member. The cam lobe member includes a main cam part, and a push part provided at a different position from this.
Toyota Jidosha Kabushiki Kaisha


07/21/16
20160208628 

Inner housing hub for a gas turbine


An inner housing hub is arranged in a gas turbine about a gas turbine shaft and is formed as a component of an inner housing used to deflect hot gases exiting combustion chambers towards a turbine inlet region arranged in the direction of the gas turbine shaft. The inner housing hub includes at least one substantially cylinder casing-shaped securing portion having a cylinder casing-shaped main part, which has a hot side facing a hot gas path and a cold side facing away from the hot gas path.
Siemens Aktiengesellschaft


07/21/16
20160208370 

Method for machining a cylinder wall of an internal combustion engine


A method for machining a wall of a cylinder of an internal combustion engine, in which recesses in the wall are introduced by mechanical machining. The invention is characterized in that the wall is radiated with a medium under high pressure after the mechanical machining in order to introduce micro-recesses..
Technische UniversitÄt MÜnchen


07/21/16
20160208362 

Carbothermal reduction reactor system, components thereof, and methods of using same


Methods, systems, and components suitable for carbothermal reduction processes are disclosed. Exemplary systems include a reactor, such as hybrid solarthermal-electric reactor, a solar thermal reactor, an electric reactor, or a reactor heated by gas combustion, a pellet source, a gas reactant source, and a vacuum source.

07/21/16
20160208349 

Method for operating a blast furnace


A method for operating a blast furnace that increases combustion temperature and reduces fuel consumption rate is provided. The method includes injecting hot air into the blast furnace from a tuyere.
Jfe Steel Corporation


07/21/16
20160208189 

Lubricating composition containing a detergent


The invention provides a process to prepare a detergent in the presence of a polyether compound. The invention further provides for a lubricating composition containing the detergent.
The Lubrizol Corporation


07/21/16
20160208187 

Alkoxylated amides, esters, and anti-wear agents in lubricant compositions


The present disclosure provides an additive package for a lubricant composition that includes an alkoxylated amide, an ester, and an anti-wear agent including phosphorus, molybdenum, or a combination thereof. The present disclosure also provides a lubricant composition that includes a base oil, the alkoxylated amide, the ester, and the anti-wear agent including phosphorus, molybdenum, or a combination thereof.
Basf Se


07/21/16
20160208186 

Lubricating oil compositions with engine wear protection and solubility


As a minor component. In the above formula, q is nitrogen, sulfur or oxygen; a is a value from about 2 to about 6, c is a value from about 2 to about 6, e is a value from about 2 to about 6, g is a value from about 2 to about 6, i is a value from about 2 to about 6, and k is a value from about 2 to about 6; b is a value of 2a+q, d is a value of 2c+r, f is a value of 2e+s, h is a value of 2g+t, j is a value of 2i+u, and l is a value of 2k+v; q, r, s, t, u and v are independently a value of 0 or −2; with the proviso that not all of a, c, e, g, i and k are the same value.

07/21/16
20160208078 

Nitrogen containing polymer compositions having reduced combustion toxicity


The present disclosure relates to a nitrogen containing thermoplastic polymer composition having reduced combustion toxicity. The disclosed thermoplastic composition comprises at least one polyetherimide resin, and at least one combustion toxicant suppressant.
Sabic Global Technologies B.v.






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