| 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) |
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| 02/26/2008 | US7334573 NOx emission reduction apparatus |
| 02/21/2008 | WO2008001050B1 Closed cycle engine |
| 02/14/2008 | US20080035126 Exhaust gas recirculation system |
| 02/13/2008 | EP1887207A2 A direct injection alcohol engine |
| 02/13/2008 | CN100368672C Fuel jetting controller |
| 02/13/2008 | CN100368671C Spark ignition engine control device |
| 02/12/2008 | US7328691 Multi-cylinder engine |
| 02/06/2008 | CN101120162A Emission reduction in a diesel engine using an alternative combustion process and a low-pressure egr loop |
| 01/31/2008 | WO2008012632A2 Process and apparatus for generating hydrogen enriched fuel |
| 01/30/2008 | CN100365254C Heading gas injection system (HGIS) direct injection system |
| 01/23/2008 | EP1485604B1 METHOD OF REDUCING NITROGEN OXIDE (NOx) EMISSIONS IN SUPERCHARGED PISTON ENGINE AND PISTON ENGINE ARRANGEMENT |
| 01/23/2008 | CN101109316A Firstly burning then injecting water resultant force driving power generation |
| 01/23/2008 | CN101109314A Adiabatic engine |
| 01/23/2008 | CN100363609C Spark ignition engine control device |
| 01/22/2008 | US7321820 Model-based inlet air dynamics state characterization |
| 01/22/2008 | US7320298 Charged water fumigation for combustion systems |
| 01/17/2008 | WO2008006476A1 Method for operating a spark-ignition engine |
| 01/17/2008 | WO2008006228A1 Fuel on h2o2-basis and apparatus for its utilization as rocket fuel and fuel for rotor tip engines |
| 01/17/2008 | US20080011250 Mixing Chamber for a Reformer and Method for Operating Same |
| 01/17/2008 | DE112006000513T5 Lastsprungsteuerverfahren für Direkteinspritzmotoren mit gesteuerter Selbstzündungsverbrennung Load step control method for direct injection engines with controlled auto-ignition combustion |
| 01/16/2008 | CN100362227C Method for improving combustion of internal combustion engine |
| 01/16/2008 | CN100362223C Combustion control device for an engine |
| 01/15/2008 | US7318427 Method for operating an internal combustion engine |
| 01/08/2008 | US7316207 Devices, systems and methods for introducing additives into an internal combustion engine |
| 01/03/2008 | WO2008001050A1 Closed cycle engine |
| 01/03/2008 | US20080000445 Control Apparatus for an Internal Combustion Engine Capable of Pre-Mixed Charge Compression Ignition |
| 01/03/2008 | US20080000436 Low emission energy source |
| 01/03/2008 | CA2655866A1 Closed cycle engine |
| 01/02/2008 | EP1872000A1 System and method for relieving engine back-pressure |
| 01/02/2008 | EP1871999A1 Engine valve system and method |
| 01/02/2008 | CN100359144C Homogeneous charge compression ignition internal combustion engine that performs egr, and ignition timing control method for the engine |
| 01/01/2008 | US7314042 Exhaust gas recirculation system for a V-type internal combustion engine, and engine including same |
| 01/01/2008 | US7314041 EGR control system for internal combustion engine |
| 12/27/2007 | WO2007038657A3 Variable reluctance position sensor |
| 12/27/2007 | US20070295008 Recirculation System for Motor |
| 12/26/2007 | CN101092903A Internal combustion, high-pressure steam engine of using residual heat |
| 12/26/2007 | CN100357585C Environment protection boosting system and boosting method for motorcycle engine |
| 12/25/2007 | US7311090 Engine exhaust gas passage flow orifice and method |
| 12/20/2007 | US20070289582 Exhaust gas recirculation apparatus for an internal combustion engine and the respective operating method |
| 12/20/2007 | US20070289581 Egr Cooler |
| 12/13/2007 | WO2007142927A2 Combustion-steam engine |
| 12/12/2007 | CN101086221A Method for supplying an internal combustion engine with conditioned combustion gas, device for carrying out said method |
| 12/12/2007 | CN101085941A Diesel engine equipped with EGR and lubricating oil composition |
| 12/12/2007 | CN101085940A Diesel engine equipped with EGR and lubricating oil composition |
| 12/11/2007 | US7305976 Engine heater and method |
| 12/11/2007 | US7305958 Intake manifold |
| 12/06/2007 | US20070277775 Combustion-steam engine |
| 12/06/2007 | CA2652732A1 Fuel components, fuel compositions and methods of making and using same |
| 12/04/2007 | US7302940 Variable reluctance position sensor |
| 12/04/2007 | US7302939 Exhaust gas recirculation methods and apparatus for reducing NOx emissions from internal combustion engines |
| 12/04/2007 | US7302834 Method for supplying an internal combustion engine with conditioned combustion gas, device for carrying out said method, method for determining the quantities of pollutants in the exhaust gases of an internal combustion engine, and device for carrying out said method |
| 11/29/2007 | US20070272221 Split-cycle four-stroke engine |
| 11/29/2007 | US20070272211 Method for Monitoring the Exhaust Gas Recirculation of an Internal Combustion Engine |
| 11/29/2007 | US20070272200 Independent combustion chamber-type internal combustion engine |
| 11/28/2007 | CN200982247Y Waste gas relief valve operation device for diesel engine |
| 11/27/2007 | US7299793 EGR metallic high load diesel oxidation catalyst |
| 11/27/2007 | US7299770 Evaporative in-cylinder cooling |
| 11/22/2007 | US20070267001 Procedure for the functional diagnosis of an activateable fuel tank ventilation valve of a fuel tank system of an internal combustion engine |
| 11/22/2007 | US20070267000 EGR cooler with dual coolant loop |
| 11/22/2007 | US20070266999 Engine heater and method |
| 11/22/2007 | US20070266978 Self-Igniting Petrol Internal Combustion Engine |
| 11/22/2007 | DE10129343B4 Steuer/Regelsystem für einen Verbrennungsmotor Control / control system for an internal combustion engine |
| 11/20/2007 | US7296561 Engine control apparatus |
| 11/15/2007 | US20070261683 Vehicle having an exhaust gas recirculation system |
| 11/14/2007 | CN101070777A Method for controlling addition quantity of atomizing water of internal-comustion engine |
| 11/14/2007 | CN100348845C Internal combustion steam engine |
| 11/13/2007 | US7293544 Method for operating an internal combustion engine |
| 11/13/2007 | US7293534 Premixed charge compression ignition engine and reciprocating generator having the same |
| 11/08/2007 | US20070256674 PZEV exhaust gas recirculation valve with activated carbon |
| 11/07/2007 | CN100347424C Method and apparatus for reducing combustion engine emissions |
| 11/06/2007 | US7292929 System for a virtual dew point sensor |
| 11/06/2007 | US7290528 Exhaust gas recirculation device for internal combustion engine |
| 11/06/2007 | US7290522 High compression ratio, high power density homogeneous charge compression ignition engines using hydrogen and carbon monoxide to enhance auto-ignition resistance |
| 11/01/2007 | US20070251235 Internal combustion engine comprising an exhaust gas recirculation device |
| 10/30/2007 | US7287523 Thermally responsive regulator valve assembly |
| 10/30/2007 | US7287522 Engine system having carbon foam exhaust gas heat exchanger |
| 10/25/2007 | US20070246028 Exhaust recirculation apparatus for engine and method for controlling the same |
| 10/25/2007 | US20070246013 Method of operating an internal combustion engine |
| 10/23/2007 | US7284544 Exhaust gas recirculation apparatus |
| 10/23/2007 | US7284507 Method and apparatus for the control of a spraying apparatus |
| 10/18/2007 | US20070240691 Egr Recovery System and Method |
| 10/18/2007 | US20070240690 Fluid control valve |
| 10/18/2007 | US20070240689 Thermally responsive regulator valve assembly |
| 10/18/2007 | US20070240650 Engine reversing and timing control mechanism in a heat regenerative engine |
| 10/16/2007 | US7281531 System and method of stoichiometric combustion for hydrogen fueled internal combustion engines |
| 10/11/2007 | US20070239344 System for a virtual dew point sensor |
| 10/11/2007 | US20070235011 Exhaust gas recirculation system with in-cylinder valve actuation |
| 10/11/2007 | US20070235002 Combustion control via homogeneous combustion radical ignition (hcri) or partial hcri in cyclic ic engines |
| 10/11/2007 | US20070234977 Evaporative in-cylinder cooling |
| 10/11/2007 | US20070234975 Power system with computer-controlled fuel system |
| 10/10/2007 | EP1386069B1 Method and apparatus for reducing combustion engine emissions |
| 10/10/2007 | EP1370760B1 Device for humidifying the intake air of an internal combustion engine, which is equipped with a turbocharger, involving pre-heating effected by a water circuit |
| 10/09/2007 | US7278411 Flow sensor |
| 10/09/2007 | US7278410 Hydrocarbon adsorption trap for controlling evaporative emissions from EGR valves |
| 10/04/2007 | WO2006052719A3 Devices, systems and methods for controlling introduction of additives into an internal combustion engine |
| 10/04/2007 | US20070227517 Procedure to operate an internal combustion engine |
| 10/04/2007 | DE19681579B4 Ventil-Zeitsteuerung für Viertakt-Verbrennungsmaschinen Valve timing for four-stroke internal combustion engines |
| 10/02/2007 | US7275526 Multi-cylinder engine |
| 10/02/2007 | US7275525 Control apparatus for an internal combustion engine |
| 09/27/2007 | US20070221181 Device and method for cooling exhaust gas |