| Patents for F02D 21 - Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas (5,404) |
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| 06/23/2010 | CN101749146A Apparatus and method for measuring egr |
| 06/23/2010 | CN101749128A Injector control method and injector control apparatus |
| 06/22/2010 | US7742867 Strategy for fueling a diesel engine by selective use of fueling maps to provide HCCI, HCCI+CD, and CD combustion modes |
| 06/17/2010 | DE19964362B4 Verfahren zur Regelung des Anteils der einer Brennkraftmaschine rückgeführten Abgasmenge Method for regulating the proportion of an internal combustion engine the recirculated exhaust gas quantity |
| 06/17/2010 | DE102008061399A1 Brennkraftmaschine mit zwei in Reihe geschalteten Abgasturboladern Internal combustion engine with two exhaust-gas turbochargers connected in series, |
| 06/17/2010 | DE102008060063A1 Verbrennungsmotor Combustion engine |
| 06/17/2010 | DE102008054722A1 Procedure for determining sooting of exhaust gas recycling device of vehicle, involves determining sooting of exhaust gas device in dependence of determined exhaust gas recycling temperature |
| 06/17/2010 | DE102008044269A1 Method for adjusting exhaust gas recirculation rate of internal combustion engine, involves detecting exhaust residual percentage in fresh-gas mixture in intake manifold |
| 06/16/2010 | EP2041414B1 Method for operating a spark-ignition engine |
| 06/16/2010 | CN101737204A Internal combustion engine |
| 06/16/2010 | CN101285422B Method for controlling engine EGR rate by combined pulse spectrum |
| 06/02/2010 | EP2191125A2 Method for diagnosing the bypass flap of an exchanger in an exhaust gas recirculation system |
| 06/02/2010 | EP2191117A1 Method for diagnosing the exchanger bypass flap in an exhaust gas recirculation circuit |
| 06/02/2010 | EP2054609B1 Exhaust gas recirculation apparatus for an internal combustion engine |
| 06/02/2010 | CN201496154U Device for controlling exhaust gas recirculation system of traditional diesel engine |
| 06/02/2010 | CN101107435B Apparatus for controlling an internal combustion engine having an exhaust-gas turbocharger and an exhaust-gas recirculation apparatus |
| 05/27/2010 | DE102008058612A1 Internal combustion engine i.e. two-stroke diesel engine, has valve releasing discharge opening within range between increase and decrease of pressure surge produced by exhaust gas in discharge opening channel |
| 05/27/2010 | DE102008044076A1 Four-stroke combustion engine for engine system, has multiple cylinders with mobile piston for driving crankshaft, where piston is coupled with crankshaft such that movement of piston is sifted in cylinders |
| 05/27/2010 | DE102007030837B4 Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine Method and device for operating an internal combustion engine |
| 05/26/2010 | CN1957170B Control system for exhaust gas circulation system |
| 05/26/2010 | CN1871414B Method and apparatus for providing high EGR for gaseous-fuelled direct injection internal combustion engine |
| 05/26/2010 | CN101715511A Method for initiating combustion in an internal combustion engine, and related engine |
| 05/26/2010 | CN101268267B Method for internal combustion engine with exhaust recirculation |
| 05/20/2010 | DE19740969B4 Verfahren zum Betreiben einer Brennkraftmaschine und Brennkraftmaschine A method of operating an internal combustion engine and internal combustion engine |
| 05/20/2010 | DE102008043717A1 Method for regulating or controlling exhaust gas recirculation of cylinder and intake manifold, involves regulating or controlling residual gas mass portion in intake manifold |
| 05/19/2010 | EP2187026A1 Controller of internal combustion engine |
| 05/19/2010 | EP2187025A1 Internal combustion engine, vehicle mounting it, and control method of internal combustion engine |
| 05/19/2010 | EP1132597B1 Internal combustion engine |
| 05/18/2010 | US7716920 Engine exhaust gas purification device |
| 05/14/2010 | WO2010014998A3 Apparatus, system, and method for controlling exhaust emissions using a pre-filter |
| 05/12/2010 | DE102008056337A1 Internal combustion engine, particularly diesel engine or gasoline engine, has fresh air system, in which intercooler is arranged, and circumventive intercooler bypass is arranged in intercooler of fresh air system |
| 05/12/2010 | CN1837593B Homogeneous pneumatic compression ignition type engine |
| 05/06/2010 | WO2010049615A1 Method of dynamically estimating the fresh air flow rate supplied to an engine with high-pressure and low-pressure egr circuits |
| 05/06/2010 | DE102009048130A1 Kühler mit drei Betriebsmodi für Abgasrückführung Cooler with three modes of operation for exhaust gas recirculation |
| 05/06/2010 | DE102009047898A1 Steuerung zur Kraftstoffeinspritzung Control for fuel injection |
| 05/05/2010 | EP2181260A2 Control apparatus and control method for internal combustion engine |
| 05/05/2010 | EP1583892B1 Method for regulating a heating device of a particle filter |
| 05/05/2010 | CN1759234B Exhaust gas recirculation device for engine |
| 04/28/2010 | EP2179159A1 Control device for internal combustion engine, and control method thereof |
| 04/28/2010 | EP0810361B1 Flow rate controller of internal combustion engine |
| 04/28/2010 | CN1789691B 废气循环阀 Exhaust gas recirculation valve |
| 04/27/2010 | US7706958 EGR control apparatus and method for internal combustion engine |
| 04/22/2010 | DE102009043408A1 Vorrichtung zur Erkennung einer Fehlfunktion in einem Ladersystem eines Motors An apparatus for detecting a malfunction in a supercharger of an engine system |
| 04/21/2010 | EP1412622B1 Method for warm-up of catalyst of exhaust gas treatment device |
| 04/15/2010 | DE19860463B4 Verfahren zur Erfassung des Gemischvorsteuerwertes mit einer 2-Punkt-Lambda-Sonde Method for detecting the mixture pilot control value with a 2-point lambda probe |
| 04/15/2010 | DE102008042764A1 Control device operating method for motor vehicle, involves adapting adjusting variables in dependent of signals, and determining discrete measures for position of exhaust gas valve as parameter |
| 04/15/2010 | DE102006004234B4 Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine, Brennkraftmaschine und Zumessbaueinheit Method and apparatus for operating an internal combustion engine, internal combustion engine and Zumessbaueinheit |
| 04/14/2010 | EP2173993A2 Diagnostic method for an internal combustion engine through analysis of its exhaust gases and a device for implementing same |
| 04/13/2010 | US7694668 System for controlling the operation of a diesel engine of a motor vehicle |
| 04/08/2010 | DE102009033958A1 Dieselemissionsreduktion unter Verwendung von innerer Abgasrückführung Diesel emission reduction using internal EGR |
| 04/08/2010 | DE102008048973A1 Abgasrückführsystem Exhaust gas recirculation system |
| 04/01/2010 | WO2010034450A1 Exhaust gas system and exhaust gas valve for controlling a volumetric flow rate of exhaust gas, and a method for controlling a volumetric flow rate |
| 04/01/2010 | DE102008048913A1 Exhaust gas recirculation device for use in exhaust gas system of internal combustion engine i.e. diesel engine, has autonomous exhaust gas balancing valve with flap that is adjustable between opened and closed positions |
| 04/01/2010 | DE102008048912A1 Abgasanlage und Abgasventil zur Steuerung eines Volumenstroms von Abgas sowie ein Verfahren zur Steuerung eines Volumenstroms Exhaust system and exhaust gas valve for controlling a volume flow of exhaust gas and a method for controlling a volume flow |
| 03/31/2010 | CN101688484A Exhaust gas recirculation device of internal combustion engine, and control method for the device |
| 03/31/2010 | CN101688483A Exhaust reflux device for internal-combustion engine |
| 03/25/2010 | DE10023790B4 Abgasrückführungsvorrichtung und Verfahren zu ihrer Steuerung Exhaust gas recirculation device and methods for their control |
| 03/24/2010 | CN101680379A Control device for internal combustion engine, and control method thereof |
| 03/23/2010 | US7681560 Exhaust gas recirculation system |
| 03/18/2010 | US20100070122 Control apparatus and method for hybrid vehicle |
| 03/17/2010 | CN201424982Y Novel electromagnetic vacuum regulator |
| 03/11/2010 | WO2010026340A1 Method for determining the soot load of a particle filter |
| 03/10/2010 | EP1639249B1 Method for controlling the adjustment of the valves in a combustion engine with variable valves and a vehicle with such an engine with electronic controlling device for the valve control |
| 03/04/2010 | WO2009148917A3 Controlling exhaust gas recirculation through multiple paths in a turbocharged engine system |
| 03/04/2010 | DE102009028932A1 Abgas-Rückführsystem Exhaust gas recirculation system |
| 03/04/2010 | DE102009025582A1 Aktive Verbrennungssteuerung basierend auf einem Klingelindex zur Verringerung des Verbrennungsgeräuschs bei homogener Kompressionszündung (HCCI) Active combustion control based on a bell index to reduce the combustion noise in homogeneous charge compression ignition (HCCI) |
| 02/25/2010 | WO2010021190A1 Engine |
| 02/25/2010 | WO2009149044A3 Internal combustion engine and working cycle |
| 02/24/2010 | CN201412228Y Exhaust gas recirculation controlling apparatus for engines |
| 02/18/2010 | DE102008038735A1 Verfahren und Vorrichtung zum Betreiben einer mehrzylindrischen Brennkraftmaschine Method and apparatus for operating a multi-cylinder internal combustion engine |
| 02/17/2010 | EP2154355A1 Charged internal combustion engine with exhaust gas recirculation and method to operate such an internal combustion engine |
| 02/17/2010 | EP2153045A1 Exhaust gas recirculation device of internal combustion engine, and control method for the device |
| 02/04/2010 | WO2010014998A2 Apparatus, system, and method for controlling exhaust emissions using a pre-filter |
| 02/04/2010 | DE102009034763A1 Brennkraftmaschine und zugehöriges Betriebsverfahren Internal combustion engine and operating method thereof |
| 02/04/2010 | DE102009025256A1 Wechsel von Abgasbremsen zu Abgaspartikelfilterregeneration bei einem Dieselmotor Change of exhaust gas to the exhaust gas particulate filter regeneration brake in a diesel engine |
| 01/28/2010 | WO2010010731A1 Diesel engine |
| 01/28/2010 | WO2010010246A2 Method for managing the exhaust gas circulation circuit of a petrol thermal engine and corresponding recirculation system |
| 01/27/2010 | EP2148067A1 4 cycle engine |
| 01/27/2010 | CN100585148C Waste gas recycling device for internal combustion machine |
| 01/21/2010 | DE102008046596A1 Frischluftanlage Fresh air system |
| 01/21/2010 | DE102008046594A1 Ventileinrichtung Valve means |
| 01/20/2010 | EP2146076A1 Four-cycle engine |
| 01/20/2010 | EP1549841B1 Exhaust gas recirculation methods and apparatus for reducing nox emissions from internal combustion engines |
| 01/19/2010 | US7650224 Apparatus, system, and method for reducing nitrogen oxide emissions in a combustion engine |
| 01/14/2010 | WO2009141709A3 Internal combustion engine and method for controlling the internal combustion engine |
| 01/14/2010 | DE19861176B4 Stellteil Control part |
| 01/14/2010 | DE102009027113A1 System und Verfahren zur Verbesserung der Abgasrückführung für einen turboaufgeladenen Motor System and method for improving the exhaust gas recirculation of a turbocharged engine |
| 01/14/2010 | DE102009021887A1 Verfahren und Vorrichtung zur Kontrolle des Betriebs eines Motors Method and apparatus for controlling the operation of an engine |
| 01/14/2010 | DE102009020541A1 Systeme und Verfahren zur Steuerung der Abgasrückführung Systems and methods for controlling the exhaust gas recirculation |
| 01/14/2010 | DE102008032604A1 Exhaust gas flow condition adjusting method for e.g. diesel engine of motor vehicle for desulfurization of catalysts, involves increasing or adjusting pressure gradient from diverging area to junction area |
| 01/13/2010 | CN201381902Y Low emission system for non-road use diesel engine |
| 01/13/2010 | CN101627196A Method and apparatus for controlling a homogeneous charge compression ignition engine |
| 01/13/2010 | CN100580236C Fuel jetting control unit for internal combustion engine |
| 01/07/2010 | DE112008000497T5 Verfahren und Vorrichtung zum Steuern eines Motors mit homogener Kompressionszündung Method and apparatus for controlling a homogeneous charge compression ignition engine with |
| 01/07/2010 | DE102008032250A1 Method for regulating exhaust gases recirculation of internal combustion engine, involves evaluating desired value for regulating portion of exhaust gas and supplying again to internal combustion engine independence of dynamics of engine |
| 12/30/2009 | EP2137398A1 Exhaust gas recirculation system for a motor vehicle internal combustion engine |
| 12/30/2009 | EP2137391A2 Method for initiating combustion in an internal combustion engine, and related engine |
| 12/30/2009 | EP2066892B1 Control system for a motor vehicle internal combustion engine that comprises an engine exhaust gas recirculation circuit provided with a controlled recirculation valve |
| 12/30/2009 | CN101617111A Controller of internal combustion engine |
| 12/30/2009 | CN100575686C Controller of internal combustion engine |