| Patents for F02M 25 - Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel, or fuel-air mixture (28,324) |
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| 01/14/2004 | EP1379772A1 Vapor-adsorbent filter for reducing evaporative fuel emissions, and method of using same |
| 01/14/2004 | EP1379768A1 Exhaust gas purification apparatus for internal combustion engine and method thereof |
| 01/14/2004 | EP1379763A1 A four stroke auto-ignition engine |
| 01/14/2004 | CN1467371A Engine blow-by gas distribution system |
| 01/13/2004 | US6675788 Air-Fuel ratio control apparatus for an internal combustion engine and controlling method |
| 01/13/2004 | US6675783 Control device of exhaust recirculation valve |
| 01/13/2004 | US6675782 International combustion engine with exhaust recirculation |
| 01/13/2004 | US6675779 Dual float valve for fuel tank vent with liquid carryover filter |
| 01/13/2004 | US6675748 Method and apparatus for fuel injection into an internal combustion engine |
| 01/13/2004 | US6675579 HCCI engine intake/exhaust systems for fast inlet temperature and pressure control with intake pressure boosting |
| 01/12/2004 | CA2433221A1 Hydraulic actuated vapor recovery valve |
| 01/08/2004 | WO2004003371A1 Dosing device and method for introducing an additive to fuel |
| 01/08/2004 | US20040003803 Air breather assembly |
| 01/08/2004 | US20040003790 Fuel control system |
| 01/08/2004 | US20040003781 Method of operating internal combustion engine injected with critical water |
| 01/08/2004 | US20040003650 Device for determining at least one parameter of a medium flowing through a pipe,comprising a filter for receiving harmful substances in said pipe |
| 01/08/2004 | US20040003588 Device for purifying exhaust gas for engine |
| 01/08/2004 | US20040003586 System and method for determining set point location for oxidant-based engine air/fuel control strategy |
| 01/08/2004 | DE19935886B4 Steuersystem für die Dampfrückführung bei einem Verbrennungsmotor A control system for the vapor recirculation in an internal combustion engine |
| 01/08/2004 | DE10323426A1 EGR-System für eine Brennkraftmaschine EGR system for an internal combustion engine |
| 01/08/2004 | DE10321638A1 Schaltbarer Abgaswärmetauscher The switchable exhaust gas heat exchanger |
| 01/08/2004 | DE10314584A1 Verbrennungsmotor Combustion engine |
| 01/08/2004 | DE10303085A1 Abgassteuerungsvorrichtung und -verfahren eines Verbrennungsmotors The exhaust gas control apparatus and method of an internal combustion engine |
| 01/08/2004 | DE10226020A1 Verfahren zur Bestimmung der Abgasrückführrate eines Abgasrückführventils Method for determining the exhaust gas recirculation rate of an exhaust gas recirculation valve |
| 01/08/2004 | DE10225327A1 Verfahren zum Druck- und Gasvolumenausgleich bei einem Kraftstoffbehälter sowie Kraftstoffbehälter Method for Pressure and Gas volume compensation when a fuel tank and fuel tank |
| 01/07/2004 | EP1378655A2 Gaseous fluid metering valve |
| 01/07/2004 | EP1378654A1 Control device for spark-ignition engine |
| 01/07/2004 | EP1378644A2 Internal combustion engine compressing and auto-igniting air-fuel mixture and method of controlling such internal combustion engine |
| 01/07/2004 | EP1377741A1 Heatable tank leakage diagnosis unit, particularly for motor vehicles |
| 01/07/2004 | EP1377740A1 Control device for supercharged engine |
| 01/07/2004 | EP1377739A1 Fuel delivery system |
| 01/07/2004 | CN2597683Y IC engine using steam energy |
| 01/07/2004 | CN1466653A Intelligent electric actuator for control of a turbocharger with and integrated exhaust gas recirculation valve |
| 01/07/2004 | CN1465852A Method for generating regenerated energy source by engine and mechanism for implementing said method |
| 01/07/2004 | CN1133806C 火花塞 Spark plug |
| 01/06/2004 | US6672562 Electromagnetic fluid control valve |
| 01/06/2004 | US6672293 Exhaust gas recirculating valve device |
| 01/06/2004 | US6672292 Fluid inlet for introducing a hot fluid into a hollow structure |
| 01/06/2004 | US6672291 Purge valve with evaluation port |
| 01/06/2004 | US6672277 Direct-injection spark ignition engine |
| 01/06/2004 | US6672138 Temperature correction method and subsystem for automotive evaporative leak detection systems |
| 01/06/2004 | US6672061 Internal combustion engine with an exhaust turbocharger and an exhaust-gas recirculation device |
| 01/02/2004 | EP1375896A2 Air intake system |
| 01/02/2004 | EP1375893A1 Exhaust gas recirculation device for spark ignited turbocharged internal combustion engine |
| 01/02/2004 | EP1375892A1 Exhaust gas recirculation valve and method for closing of an exhaust gas recirculation valve |
| 01/02/2004 | EP1375886A2 Fuel injection control apparatus and method for an engine |
| 01/02/2004 | EP1375877A2 Regeneration of particulate filter |
| 01/02/2004 | EP1375876A2 Apparatus and method for controlling EGR in an engine |
| 01/02/2004 | EP1375875A1 Method of operating reciprocating internal combustion engines, and system therefor |
| 01/02/2004 | EP1375868A1 Engine brake apparatus for a turbocharged IC engine |
| 01/02/2004 | EP1373704A1 Magnetic valve |
| 01/02/2004 | EP1373698A1 Fuel supply apparatus for an internal combustion engine having a membrane for separating gasoline into a high and a low octane number fuel |
| 01/02/2004 | EP1373695A1 Method of operating internal combustion engine injected with critical water |
| 01/02/2004 | EP1185783B1 Fuel supply installation |
| 01/02/2004 | EP0923668B1 Manifold-mounted emission control valve |
| 01/01/2004 | US20040000352 Evaporative fuel treating device and method |
| 01/01/2004 | US20040000297 Cylinder head of engine having recirculation chamber |
| 01/01/2004 | US20040000296 System and methodology for purging fuel from a fuel injector during start-up |
| 01/01/2004 | US20040000187 Evaporative emission leak detection system with brushless motor |
| 01/01/2004 | US20040000139 Regeneration of particulate filter |
| 01/01/2004 | US20040000136 Method for warm-up of catalyst of exhaust gas treatment device |
| 12/31/2003 | WO2004001314A1 Egr cooler |
| 12/31/2003 | WO2004001211A1 Method for determining the load of an activated carbon container in a tank ventilation system |
| 12/31/2003 | WO2004001203A2 Exhaust gas heat exchanger and method for the production thereof |
| 12/31/2003 | CN2596047Y Hydrogen storage apparatus |
| 12/31/2003 | CN2596046Y Diesel engine fuel supplying device with addition of compressed natural gas |
| 12/31/2003 | CN1464936A An exhaust gas purification device |
| 12/30/2003 | US6669165 Solenoid valve assembly |
| 12/30/2003 | US6668876 Method for fuel vapor pressure management |
| 12/30/2003 | US6668808 Controller for controlling an evaporated fuel amount to be purged |
| 12/30/2003 | US6668807 Evaporative emission control system including a fuel tank isolation valve |
| 12/30/2003 | US6668793 Internal combustion engine |
| 12/30/2003 | US6668792 Control system for in-cylinder direct injection engine |
| 12/30/2003 | US6668791 Control system for in-cylinder direct injection engine |
| 12/30/2003 | US6668764 Cooling system for a diesel engine |
| 12/30/2003 | US6668763 Process for in-situ production of hydrogen (H2) by alcohol decomposition for emission reduction from internal combustion engines |
| 12/30/2003 | US6668548 Exhaust emission control device of internal combustion engine |
| 12/30/2003 | CA2320877C Combustion engine air supply system |
| 12/25/2003 | US20030234378 Exhaust gas control valve, apparatus and method of controlling exhaust gas flow |
| 12/25/2003 | US20030234012 Combustion process |
| 12/25/2003 | US20030234009 Working fluid circuit for a turbocharged engine having exhaust gas recirculation |
| 12/25/2003 | US20030233825 Exhaust gas purifying method, exhaust gas purifying apparatus, and exhaust gas collecting apparatus of internal combustion engine |
| 12/25/2003 | US20030233785 Having a cetane number ranging from 45 to 65, and a T95 less than about 370 degrees C |
| 12/24/2003 | WO2003106833A1 Adsorbent of latent-heat storage type for canister and process for producing the same |
| 12/24/2003 | WO2003106000A1 Catalytic converter system |
| 12/24/2003 | WO2003025099A3 Fuel composition and methods of preparation |
| 12/24/2003 | DE20316233U1 Heat exchanger used in the chemical industry and by manufacturers of internal combustion engines, especially diesel engines, comprises a hermetically sealed heating tube filled with a working medium and a gas |
| 12/24/2003 | CN1463325A Operation method and system of reciprocating I.C. engine |
| 12/24/2003 | CN1463322A Exhaust emission control device for I.C. engine |
| 12/24/2003 | CN1131935C Energy saving, environment protection equipment for I.C. engine |
| 12/24/2003 | CN1131929C 稀薄燃烧内燃机的废气中氮氧化物还原的方法 Lean burn internal combustion engine exhaust gas and reducing nitrogen oxides in the method |
| 12/23/2003 | US6666201 System and method for diagnosing EGR performance using NOx sensor |
| 12/23/2003 | US6666198 Apparatus and method for controlling air-fuel ratio of engine |
| 12/23/2003 | US6666192 Fluid control valve and system |
| 12/23/2003 | US6666072 Evaporative emission control system and method for detecting leaks therein |
| 12/23/2003 | US6666021 Adaptive engine control for low emission vehicle starting |
| 12/23/2003 | US6666020 Method of initiating regeneration of a particulate filter for a direct-injection diesel engine with a common rail injection system |
| 12/21/2003 | CA2430787A1 Working fluid circuit for a turbocharged engine having exhaust gas recirculation |
| 12/18/2003 | WO2003105262A1 Device for supplying fuel to a reformer for a fuel cell system in a vehicle comprising an internal combustion engine |
| 12/18/2003 | WO2003104733A1 Egr cooler |