| 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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| 09/27/2007 | US20070221163 Internal combustion engine system |
| 09/23/2007 | CA2582529A1 Internal combustion water injection engine |
| 09/20/2007 | US20070215127 Apparatus with mixed fuel separator and method of separating a mixed fuel |
| 09/20/2007 | US20070215126 NOx EMISSION REDUCTION APPARATUS |
| 09/20/2007 | US20070215125 Apparatus with mixed fuel separator and method of separating a mixed fuel |
| 09/20/2007 | US20070215072 Apparatus with mixed fuel separator and method of separating a mixed fuel |
| 09/20/2007 | US20070214771 Exhaust-gas recirculation device and method for operating an exhaust-gas recirculation device |
| 09/20/2007 | CA2731467A1 Method for cooling an internal combustion engine having exhaust gas recirculation and charge air cooling |
| 09/18/2007 | US7272487 Method for monitoring combustion stability of an internal combustion engine |
| 09/18/2007 | US7270088 System and method for storage and delivery of a fuel additive to a fuel tank |
| 09/13/2007 | US20070209636 Method for operating an internal combustion engine |
| 09/13/2007 | US20070209633 Method for Operating an Internal Combustion Engine |
| 09/13/2007 | US20070209607 Fuel additive injection system |
| 09/12/2007 | EP1616091B1 Internal exhaust gas recirculation method for an internal combustion engine |
| 09/12/2007 | CN101035975A Method for mid load operation of auto-ignition combustion |
| 09/11/2007 | US7269497 Method and device for engine control in a motor vehicle |
| 09/11/2007 | US7269466 Optimal operation controller of plant |
| 09/11/2007 | US7267117 Method and device for controlling the exhaust gas recirculation in an internal-combustion engine based on the measurement of the oxygen concentration in the gaseous mixture taken in by the engine |
| 09/07/2007 | WO2007100115A1 Hydrogen engine using a recirculating working medium |
| 09/06/2007 | US20070204813 Reforming apparatus, internal combustion engine with reforming apparatus, and fuel cell system with reforming apparatus |
| 09/05/2007 | EP1828564A2 Engine-on pulsed fuel additive concentrate dosing system and controller |
| 09/05/2007 | CN101029587A Method for decreasing discharge pollution during engine starting process |
| 09/05/2007 | CN101029578A Single-cylinder engine and multi-cylinder engine by hydrated particle vaporized expanding workdone |
| 09/04/2007 | US7263983 Exhaust gas recirculation device |
| 09/04/2007 | US7263982 Method for operating and internal combustion engine |
| 09/04/2007 | US7263968 Exhaust gas recirculation |
| 08/30/2007 | US20070199549 Exhaust gas recirculation device |
| 08/29/2007 | CN101027470A Exhaust-gas recirculation device and method for operating an exhaust-gas recirculation device |
| 08/29/2007 | CN100334342C Arrangement and method in connection with diesel engine |
| 08/28/2007 | US7263428 Cylinder inflow exhaust gas amount calculation system of internal combustion engine and intake passage inflow exhaust gas amount calculation system of internal combustion engine |
| 08/28/2007 | US7261098 System and method for adjusting the exhaust gas recirculation rate in an internal combustion engine |
| 08/28/2007 | US7261097 EGR system for spark-ignited gasoline engine |
| 08/28/2007 | US7261096 Movable sleeve exhaust gas recirculation system |
| 08/28/2007 | US7261062 Water fuel convertor |
| 08/23/2007 | US20070194260 Valve Device |
| 08/23/2007 | US20070193565 Dual combustion mode engine |
| 08/23/2007 | US20070193564 Exhaust gas purifying device and exhaust gas purifying method in internal combustion engine |
| 08/22/2007 | CN1333163C Method for operating adjusting element of crosshead big piston |
| 08/16/2007 | US20070186877 Fuel injection apparatus for an internal combustion engine |
| 08/16/2007 | US20070186875 System for Improving the Fuel Efficiency of an Engine |
| 08/16/2007 | US20070186552 Method for optimizing the utilization ratio in a drive unit and drive unit |
| 08/14/2007 | US7255096 Gas heat exchanger |
| 08/14/2007 | US7255095 Dual combustion mode engine |
| 08/14/2007 | US7255067 Evaporative in-cylinder cooling |
| 08/09/2007 | WO2007089741A2 Fuel additive injection system |
| 08/09/2007 | WO2007089203A1 A two stroke combustion engine with liquid injection |
| 08/09/2007 | US20070181106 Controllable two way valve device |
| 08/07/2007 | US7252077 Sequential control valve |
| 08/02/2007 | WO2007042022A3 Internal combustion engine |
| 08/02/2007 | US20070175457 Engine exhaust gas passage flow orifice and method |
| 08/02/2007 | US20070175452 Model-based inlet air dynamics state characterization |
| 08/02/2007 | US20070175437 Control system for internal combustion engine |
| 08/02/2007 | US20070175416 Multifunctional module for an internal-combustion engine |
| 07/31/2007 | US7251555 Exhaust gas recirculation system abnormality diagnosis device |
| 07/31/2007 | US7249597 Internal exhaust recirculation method for an internal combustion engine |
| 07/31/2007 | US7249574 Apparatus for producing a diesel-oil/water microemulsion and for injecting the emulsion into a diesel engine |
| 07/26/2007 | WO2007083273A1 System for converting combustion devices into hybrids |
| 07/26/2007 | US20070169763 Exhaust gas purifying apparatus and method in internal combustion engine |
| 07/25/2007 | CN2926534Y Ultrasonic oil economizer by coarse-fog water-adding method |
| 07/24/2007 | US7246609 Internal combustion engine having cylinder disablement |
| 07/19/2007 | US20070163554 Rotary-actuated exhaust gas recirculation valve having a seating force attenuator |
| 07/18/2007 | EP1402168B1 Method for fuel injection in a combustion engine and combustion engine |
| 07/17/2007 | US7243641 Tangential mixer and method |
| 07/17/2007 | US7243625 Variable valve control system and method for internal combustion engine |
| 07/12/2007 | WO2007047150A3 Egr cooler purging apparatus and method |
| 07/12/2007 | WO2007031839A3 Internal combustion engine and control method thereof |
| 07/11/2007 | CN1997816A Method for auto-ignition combustion control |
| 07/10/2007 | US7243019 EGR fuzzy logic pintle positioning system |
| 07/05/2007 | US20070151545 Method and device for ascertaining valve timing for gas-exchange valves of an internal combustion engine |
| 07/05/2007 | US20070151528 Method and a system for control of a device for compression |
| 07/04/2007 | CN2918751Y Fuel equipment using water injection combustion-assistant energy-saving device |
| 07/03/2007 | US7237541 Modular intake manifold and integrated air intake system |
| 07/03/2007 | US7237540 Method of modifying exhaust valve timing to improve engine performance |
| 06/28/2007 | US20070144503 EGR system having EGR valve with purge air chamber |
| 06/28/2007 | US20070144502 EGR failure determination system and control system for internal combustion engine |
| 06/28/2007 | US20070144501 Exhaust gas recirculation cooler bypass |
| 06/28/2007 | US20070144500 Engine system having carbon foam exhaust gas heat exchanger |
| 06/27/2007 | EP1407124B1 Engine with controlled auto-ignition |
| 06/27/2007 | CN1989333A HCCI engine combustion control |
| 06/26/2007 | US7234453 Multifunctional module, motor vehicle comprising such a module and process for manufacturing such a module |
| 06/21/2007 | WO2007041224A3 Hydrogen g-cycle rotary internal combustion engine |
| 06/21/2007 | US20070137627 Corrosive resistant heat exchanger |
| 06/21/2007 | US20070137590 Internal combustion engine/water source system |
| 06/20/2007 | EP1797299A1 Emission reduction in a diesel engine using an alternative combustion process and a low-pressure egr loop |
| 06/19/2007 | US7231893 Method and apparatus for reducing combustion engine emissions |
| 06/14/2007 | US20070133349 Fuel Processing Device Having Magnetic Coupling and Method of Operating Thereof |
| 06/14/2007 | US20070131207 Exhaust gas recirculation in diesel engine |
| 06/14/2007 | US20070131184 Single-ended barrel engine with double-ended, double roller pistons |
| 06/14/2007 | US20070131180 Water and/or alcohol water secondary injection system for diesel engines |
| 06/12/2007 | US7228852 Quick EGR flow restriction test based on compensated mass flow differential |
| 06/09/2007 | CA2555555A1 Nitrous-oxide system |
| 06/06/2007 | EP1792072A1 Exhaust-gas recirculation device and method for operating an exhaust-gas recirculation device |
| 06/06/2007 | CN2908807Y Explosive engine |
| 06/05/2007 | US7225762 Spraying method and apparatus |
| 05/31/2007 | US20070119434 Exhaust gas recirculation device for internal combustion engine |
| 05/31/2007 | US20070119433 Device for exhaust gas purification for spark-ignited engines |
| 05/31/2007 | US20070119432 Quick egr flow restriction test based on compensated mass flow differential |
| 05/31/2007 | US20070119417 Fuel adaptation in a homogeneous charge compression ignition engine |
| 05/31/2007 | US20070119394 Fuel mass control for ethanol direct injection plus gasoline port fuel injection |
| 05/31/2007 | US20070119393 Vacuum processing system |