| Patents for F02B 29 - Engines characterised byprovision for charging or scavenging not provided for in groups, or; Details thereof (6,429) |
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| 05/19/2004 | DE10251117A1 Device to generate frequency spectrum in pipe in reciprocating piston engine has modified throttle plate with profiling and perforations to improve acoustic characteristics |
| 05/19/2004 | CN1497156A Power take-off, mixed power take-off and its control method and mixed power vehicle |
| 05/18/2004 | US6736118 Fuel density reduction method and device to improve the ratio of oxygen mass versus fuel mass during ignition in combustion mechanisms operating with fluid hydrocarbon fuels |
| 05/13/2004 | WO2004040226A1 Flow regulating heat exchanger, in particular for motor vehicles |
| 05/13/2004 | WO2004040106A1 Charge air control |
| 05/13/2004 | US20040089250 Device for controlling an internal combustion engine with a variable valve timing system |
| 05/13/2004 | DE10349129A1 Exhaust gas recirculating system for an engine with a turbocharger, comprises a first exhaust gas recirculating unit, a second exhaust gas recirculating unit, a determining unit, and a switching unit |
| 05/13/2004 | DE10327847A1 Arbeitsfluidkreislauf für einen Turbomotor mit Abgasrückführung Working fluid circuit for a turbo engine with exhaust gas recirculation |
| 05/12/2004 | EP1418334A2 A vacuum compensator for explosion engines |
| 05/12/2004 | EP1417404A1 High-speed controlling device |
| 05/11/2004 | US6732723 Method and system for controlling EGR rate in diesel engines |
| 05/11/2004 | US6732522 System for estimating engine exhaust pressure |
| 05/06/2004 | WO2004038191A2 Divided exhaust manifold system and method |
| 05/06/2004 | EP1222083A4 Vehicle air induction system |
| 05/04/2004 | US6729388 Charge air cooler, especially for motor vehicles |
| 05/04/2004 | US6729133 Heat transfer system for a co-generation unit |
| 04/29/2004 | US20040082232 Small watercraft and actuator for small watercraft |
| 04/29/2004 | US20040079079 Charge air condensation collection system for engines with exhaust gas recirculation |
| 04/29/2004 | DE202004002397U1 Auspuffvorrichtung für Abgase von Brennkraftmaschinen Exhaust systems for exhaust gases of internal combustion engines |
| 04/28/2004 | CN1492153A Radial flow high pressure medium cooler internally mounted in rotory compressor |
| 04/27/2004 | US6726457 Compressor with supercharged inlet |
| 04/27/2004 | US6725847 Condensation protection AECD for an internal combustion engine employing cooled EGR |
| 04/22/2004 | WO2004033888A2 Internal combustion engine system |
| 04/22/2004 | WO2004033880A1 Method for determining an amount of exhaust gas recirculation for an internal combustion engine provided with exhaust gas recirculation |
| 04/22/2004 | US20040074480 Divided exhaust manifold system and method |
| 04/22/2004 | DE10345561A1 Leistungsabgabevorrichtung, Hybridleistungsabgabevorrichtung, Verfahren zum Steuern derselben und Hybridfahrzeug A power output apparatus, the hybrid power output apparatus, and method for controlling the same hybrid vehicle |
| 04/22/2004 | DE10345035A1 Rotationskompressormaschine und Wärmetauscher Rotary compressor machine and heat exchangers |
| 04/22/2004 | DE10246807A1 Kühlsystem, insbesondere für einen Kraftfahrzeugmotor mit indirekter Ladeluftkühlung Cooling system, in particular for a motor vehicle engine with indirect intercooling |
| 04/15/2004 | WO2004031564A1 Internal combustion engine comprising a compressor in the induction tract |
| 04/15/2004 | WO2004031557A1 Exhaust gas recirculation methods and apparatus for reducing nox emissions from internal combustion engines |
| 04/15/2004 | WO2004031552A2 Internal combustion engine comprising an exhaust gas turbocharger and an exhaust gas recirculation device |
| 04/15/2004 | US20040069284 Intercooler bypass |
| 04/15/2004 | DE29924598U1 Method for clamping two heat exchangers together has elastic tags on the end ducts of one heat exchanger to clip into recesses in the main heat exchanger |
| 04/15/2004 | DE10343756A1 Lufteinlasskühlsystem und -verfahren Inlet air cooling system and method |
| 04/15/2004 | DE10332989A1 Turbocharger, for an IC motor, has an air-air cooler integrated into the air distributor in a compact injection molded plastics unit |
| 04/08/2004 | WO2004029429A1 Turbocharged compression ignition engine |
| 04/08/2004 | WO2004017006A3 Heat exchanger for the air intake system of a heat engine |
| 04/08/2004 | US20040065433 Internally mounted radial flow, high pressure, intercooler for a rotary compressor machine |
| 04/08/2004 | US20040065309 Internal combustion engine system |
| 04/08/2004 | US20040065308 Internal combustion engine and working cycle |
| 04/08/2004 | US20040065298 Supplementary control valve devices for an intake of an internal combustion engine |
| 04/08/2004 | DE10245388A1 Brennkraftmaschine mit einem Abgasturbolader und einer Abgasrückführeinrichtung Internal combustion engine with an exhaust gas turbocharger and an exhaust gas recirculation device |
| 04/08/2004 | DE10244535A1 Brennkraftmaschine mit einem Verdichter im Ansaugtrakt Internal combustion engine with a compressor in the intake |
| 04/08/2004 | DE10232515A1 Abgasrückführung einer Brennkraftmaschine Exhaust gas recirculation of an internal combustion engine |
| 04/07/2004 | EP1405998A1 Closed loop diesel engine EGR control including event monitoring |
| 04/07/2004 | EP1405995A1 Motor system with turbocharger and exhaust gas recirculation as well as method for the operation thereof |
| 04/06/2004 | US6715289 Turbo-on-demand engine with cylinder deactivation |
| 04/04/2004 | CA2444091A1 Internally mounted radial flow, high pressure, intercooler for a rotary compressor machine |
| 04/02/2004 | CA2406267A1 Exhaust gas recirculation methods and apparatus for reducing nox emissions from internal combustion engines |
| 04/01/2004 | WO2004027244A1 Method for controlling an engine with an egr system |
| 04/01/2004 | WO2004027235A1 Method for controlling an engine with vgt and egr systems |
| 04/01/2004 | WO2004027234A1 Internally mounted radial flow intercooler for a combustion air charger |
| 04/01/2004 | US20040061245 Indirect evaporative cooling mechanism |
| 04/01/2004 | US20040060535 Power output apparatus, hybrid power output apparatus, method of controlling the same, and hybrid vehicle |
| 04/01/2004 | DE10338258A1 Vehicle front end structure has intercooler which cools air sucked by internal combustion engine from rotating axial flow fan |
| 04/01/2004 | CA2499376A1 Internally mounted radial flow intercooler for a combustion air charger |
| 03/31/2004 | CN2608710Y Auxiliary cooling structure for vehicle air inlet strengthing device |
| 03/31/2004 | CN1486396A Spontaneous intake type internal combustion engine for vehicles |
| 03/25/2004 | WO2004025091A1 Exhaust gas clarifying device for internal combustion engine |
| 03/25/2004 | US20040057841 Aftercooler bypass means for a locomotive compressed air system |
| 03/25/2004 | US20040055740 Internally mounted radial flow intercooler for a combustion air charger |
| 03/25/2004 | US20040055287 Internal combustion engine exhaust gas purifying system |
| 03/25/2004 | DE19719792B4 Verfahren und Vorrichtung zur Regulierung der Temperatur eines Mediums Method and device for regulating the temperature of a medium |
| 03/25/2004 | DE10242234A1 Exhaust gas recirculation quantity determination method for use with a motor vehicle combustion engine, whereby the quantity is calculated using exhaust and inlet gas temperatures and volumes, with the inlet temperature modeled |
| 03/24/2004 | EP1400673A2 Internal combustion engine exhaust gas purifying system |
| 03/24/2004 | EP1399648A1 Valve timing mechanism for a rotary valve internal combustion engine |
| 03/24/2004 | EP0935704A4 Motor-assisted turbo-cooling system for internal combustion engines |
| 03/18/2004 | WO2004022956A1 Operational method for a compressor |
| 03/18/2004 | US20040050543 High/low temperature water cooling system |
| 03/18/2004 | US20040050375 Dual path EGR system and methods |
| 03/18/2004 | US20040050374 Exhaust-gas recirculation system of an internal combustion engine |
| 03/18/2004 | US20040050047 Low speed turbo EGR |
| 03/18/2004 | DE10240913A1 Air inlet control for IC engine has a fast acting rotating air valve in the inlet duct for each cylinder to vary the compression ratio for fuel injection engines |
| 03/18/2004 | DE10239110A1 Charging system for internal combustion engine has part volume of air produced by additional smaller exhaust gas turbocharger or external compressor drawn in from air receiver, compressed, and fed to compressed air accumulator |
| 03/17/2004 | EP1398482A1 Supercharged engine having optimised torque at low engine speed |
| 03/17/2004 | EP1398470A1 Method for detection of reverse flow at a compression throttle valve of a multiple supercharged internal combustion engine |
| 03/17/2004 | EP1397588A2 Method for operating an internal combustion engine |
| 03/16/2004 | US6708104 Engine control based on exhaust back pressure |
| 03/16/2004 | US6705303 Air-fuel ratio control apparatus and method for internal combustion engine |
| 03/11/2004 | WO2004020812A1 Air inlet system for a turbocharger-equipped heat engine |
| 03/11/2004 | US20040045281 Turbocharged engine with turbocharger compressor recirculation valve |
| 03/11/2004 | DE10339707A1 Heat exchanger unit for a vehicle comprises a first heat exchanger for the flow of an inner fluid and the cooling of the inner fluid, and a second heat exchanger arranged downstream of the inner fluid of the first heat exchanger |
| 03/11/2004 | DE10241886A1 Compression throttle valve flow turnround detection process for multi-charged engine involves comparing fresh air flows as basis for closing throttle valve |
| 03/11/2004 | DE10238288A1 Verfahren zur Diagnose eines Abgasturboladerstellers A method of diagnosing an exhaust gas turbocharger plate |
| 03/10/2004 | CN1480635A 发动机控制系统 Engine control system |
| 03/09/2004 | US6701964 Vortex generating airfoil fuel saver |
| 03/09/2004 | US6701710 Turbocharged engine with turbocharger compressor recirculation valve |
| 03/04/2004 | WO2004018863A1 Egr system for turbocharged engines |
| 03/04/2004 | US20040040548 Charge cooling circuit for a multi-cylinder internal combustion engine with a turbo-supercharger |
| 03/04/2004 | DE20318321U1 Exhaust gas heat exchanger for motor vehicle internal combustion engine has low and high temperature branches with individual heat exchangers |
| 03/04/2004 | DE10246182B3 Auxiliary control valve for intake channel of reciprocating piston engine has flow body defining annular flow channel and cooperating valve element displaced from central position by opening and closure magnets |
| 03/04/2004 | DE10238839A1 Ladeluftkühler Intercooler |
| 03/04/2004 | DE10238205A1 Heat exchanger especially compressor inter-cooler for combustion engine has cooling g pies, guide frame, with inflow and outflow apertures and chambers and protuberance in chamber wall |
| 03/03/2004 | EP1394379A2 Internal combustion engine having combustion heater |
| 03/03/2004 | EP1394378A2 Internal combustion engine having combustion heater |
| 03/03/2004 | EP1394377A2 Internal combustion engine having combustion heater |
| 03/03/2004 | EP1394375A1 Control method of exhaust gas purifying system |
| 02/26/2004 | WO2004017006A2 Heat exchanger for the air intake system of a heat engine |
| 02/26/2004 | WO2004016916A1 Filter control device |
| 02/26/2004 | WO2004016915A1 Exhaust gas cleaner |