Patents
Patents for F02B 47 - Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines (3,329)
12/2012
12/06/2012US20120304640 Exhaust gas recirculation system for an internal combustion engine
11/2012
11/29/2012US20120303250 Control apparatus for internal combustion engine
11/29/2012US20120303247 Control apparatus for internal combustion engine
11/29/2012US20120303235 Vehicle surge and spark timing control
11/29/2012US20120297767 System and Method to Control an Electronically-Controlled Turbocharger
11/29/2012DE102012104336A1 Verbrennungssystem für einen Verbrennungsmotor A combustion system for a combustion engine
11/28/2012EP2527636A1 Fuel supply device with anti-flash device
11/28/2012CN101680415B Method and apparatus for enabling control of fuel injection for an engine operating in an auto-ignition mode
11/28/2012CN101029587B Method for decreasing discharge pollution during engine starting process
11/27/2012US8316830 Valve module for a combustion engine breathing system
11/27/2012US8316829 Apparatus, system, and method for efficiently operating an internal combustion engine utilizing exhaust gas recirculation
11/27/2012US8316828 Exhaust gas recirculation diagnostic for coordinated torque control systems
11/27/2012US8316827 Engine intake quantity control apparatus
11/22/2012WO2012156573A1 Multi-cylinder piston engine
11/21/2012CN102787908A Method for blended burning steam in natural gas engine and device thereof
11/15/2012US20120285428 Working gas circulation type engine
11/13/2012US8307814 Method of controlling in-cylinder trapped gas masses in a variable timing gasoline engine
11/07/2012CN102767438A High-pressure stage loop device using exhaust gas as gas source
11/06/2012US8302583 Exhaust gas recirculation system and exhaust gas recirculation method for internal combustion engine
11/01/2012US20120272938 Method for determining the low pressure exhaust gas recirculation mass flow in the air system of an internal combustion engine
10/2012
10/31/2012CN102762845A Engine system with reuse device for water emulsion fuel drain
10/30/2012US8301358 Method of engine starting
10/24/2012CN102753803A Fuel supply device with fuel change-over function
10/23/2012US8291892 Heat exchanger with cast housing and method of making the same
10/23/2012US8291891 EGR system with dedicated EGR cylinders
10/23/2012US8291872 Highly efficient 6-stroke engine cycle with water injection
10/18/2012WO2012142135A1 Internally cooled high compression lean-burning internal combustion engine
10/18/2012US20120260886 Internally cooled high compression lean-burning internal combustion engine
10/18/2012US20120260876 Method of increasing fuel efficiency
10/18/2012US20120260630 Combined engine out nox management
10/18/2012DE102012205851A1 Verbrennungsmotor Combustion engine
10/18/2012DE102012205775A1 Verbrennungsmotor Combustion engine
10/18/2012DE102012205774A1 Verbrennungsmotor Combustion engine
10/17/2012CN102733936A 内燃发动机 Internal combustion engine
10/17/2012CN102733935A 内燃发动机 Internal combustion engine
10/16/2012US8290684 Fuel stability methods and systems
10/16/2012US8286616 Condensation control systems and methods
10/16/2012US8286605 Exhaust gas recirculation valve
10/09/2012US8281771 Exhaust gas recirculation valve in vehicle
10/03/2012CN101614169B Active combustion control based on ringing index for reducing homogenous charge compression ignition (HCCI) combustion noise
10/02/2012US8276572 Working gas circulation engine
10/02/2012US8276549 Flexible fuel variable boost supercharged engine
09/2012
09/26/2012CN202451273U Supercharging device with gas storage function in automobile engine
09/25/2012US8272371 Device and method for neutralizing acidic condensate in a motor vehicle
09/20/2012WO2012125151A1 Method and system of controlling combustion in a cylinder of an engine
09/20/2012US20120239277 Fuel based engine operation control
09/18/2012US8267070 Intake mixture introducing apparatus
09/18/2012US8267069 EMG temp signal model based on EGRC out temp for EGR system anti-fouling protection
09/18/2012US8267064 Engine fuel supply system
09/13/2012WO2012120612A1 Working gas circulation engine
09/13/2012DE102012004009A1 Exhaust manifold for exhaust system of internal combustion engine mounted in motor vehicle, has adjustable controller which is mounted in control housing separately from distributor housing, and stop contours are formed on control housing
09/12/2012EP2497913A1 Operating Method for engines with steam expansion
09/11/2012US8261725 Low pressure EGR apparatus
09/11/2012US8261724 Intake apparatus for internal combustion engine
09/06/2012US20120222649 Gas-liquid mixing nozzle, and emulsion fuel combustion system and environment purification liquid spray system that use the same
08/2012
08/29/2012EP2492470A1 Working gas circulation engine
08/28/2012US8250867 Arrangement for recirculation of exhaust gases in a supercharged combustion engine
08/23/2012WO2012045461A3 Operational method of an internal combustion engine comprising an agr catalytic converter when changing between the hcci -combustion method and the combustion method with spark ignition (si)
08/23/2012WO2012045452A3 Operational method with water injection
08/23/2012US20120210987 Abnormality detection device for exhaust gas recirculation apparatus
08/23/2012US20120210966 Fuel additives to maintain optimum injector performance
08/21/2012US8245689 Method and device for monitoring control and regulating loops in an engine system
08/15/2012CN102639855A Fuel supply device with anti-flash device
08/14/2012US8240295 Particulate filter system for vehicle and method of controlling the same
08/14/2012US8240294 Cooled EGR system for coolant heating during cold engine start
08/07/2012US8235012 Method for controlling combustion mode transitions in an internal combustion engine
08/02/2012WO2012102695A1 Conditioning engine exhaust gas for recirculation
08/02/2012US20120192560 System and method for regulating egr cooling using a rankine cycle
08/01/2012CN102622490A Method for analyzing uniformity of exhaust gas recirculation (EGR) of engine air
08/01/2012CN102619615A Large turbocharged two-stroke diesel engine with exhaust gas recirculation
07/2012
07/31/2012US8230844 Device for exhaust gas recirculation and process for manufacturing it
07/31/2012US8230843 Cooler bypass to reduce condensate in a low-pressure EGR system
07/31/2012US8230681 Exhaust gas switching valve
07/24/2012US8225773 Valve arrangement for an exhaust gas recirculation device
07/19/2012WO2012096123A1 Two-stroke engine and four-stroke engine
07/19/2012US20120180479 Internal combustion engine
07/18/2012EP2476879A1 Six stroke engine
07/18/2012EP1929144B1 Internal combustion engine and control method thereof
07/18/2012CN101614160B Internal combustion engine and control method thereof
07/17/2012US8224556 Method and device for operating an internal combustion engine
07/17/2012US8220443 EGR system for internal combustion engine and method for controlling the same
07/11/2012CN102562281A Exhaust recirculating system controlled by exhaust pressure
07/05/2012US20120173126 Control device for internal combustion engine
07/04/2012CN102536444A Exhaust recirculation system with elastic component
07/03/2012US8210158 EGR control in HCCI engines
07/03/2012US8210157 Exhaust gas recirculation system with unified cylinder head and exhaust gas recirculation device
06/2012
06/27/2012CN101915156B Internal combustion steam engine
06/26/2012US8205602 System and method of controlling an amount of condensation in an engine air intake system
06/26/2012US8205583 Cylinder charge temperature control for an internal combustion engine
06/21/2012US20120152184 Engine with combined combustion and steam operation for current generation
06/19/2012US8201577 Feeding arrangement for a liquid additive for an internal-combustion-engine
06/14/2012WO2012077627A1 Two-stroke engine and four-stroke engine
06/14/2012WO2012077484A1 Fuel injection device for internal combustion engines, and fuel injection method for internal combustion engines
06/13/2012EP2463949A1 Method to reduce the hydrocarbon fuel consumption of a vehicle using dihydrogen as additive in the injection
06/12/2012US8196569 Method for operating an internal combustion engine having exhaust gas recirculation
06/12/2012US8196568 Cold start gas component retention system in EGR circuit with recirculated gas control
06/07/2012US20120138028 Exhaust gas controlling method of engine
06/07/2012US20120137680 Turbocharger protecting method of engine provided with lp-egr
06/07/2012US20120137679 Internal combustion engine egr apparatus
06/05/2012US8191369 Turbo-charger surge detection
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