| Patents for F02B 23 - Other enginescharacterised byspecial shape or construction of combustion chambers to improve operation (6,474) |
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| 09/08/2004 | EP1454041A1 Combustion method with charge stratification for a direct injection, spark ignition internal combustion engine |
| 09/08/2004 | EP1454040A1 An internal combustion engine with divided combustion chamber |
| 09/08/2004 | CN1165684C Ignition by electromagnetic radiation |
| 09/07/2004 | US6786201 Fuel injection control apparatus of cylinder injection type internal combustion engine |
| 09/07/2004 | CA2336910C Internal combustion engine |
| 09/02/2004 | WO2004074666A1 Method for operating a spark-ignition internal combustion engine |
| 09/02/2004 | US20040168671 Cylinder direct injection type internal combustion engine |
| 09/02/2004 | US20040168665 Starting device for internal combustion engine |
| 09/02/2004 | US20040168655 Control device for spark-ignition engine |
| 09/02/2004 | DE10392141T5 Kolben für Verbrennungsmotor Pistons for internal combustion engine |
| 09/02/2004 | DE102004007408A1 Kraftstoffeinspritzvorrichtung für einen Verbrennungsmotor Fuel injection device for an internal combustion engine |
| 08/31/2004 | US6782867 Direct injection gasoline engine |
| 08/26/2004 | WO2004072448A2 Air injection engine |
| 08/26/2004 | DE10306145A1 Direct start method for an internal combustion engine (ICE) injects fuel directly into the ICE's combustion chambers filled with air |
| 08/26/2004 | DE102004003545A1 Kraftstoffeinspritzvorrichtung der Direkteinspritzbauart sowie Kraftstoffeinspritzsteuervorrichtung für einen Verbrennungsmotor A fuel injection device of the direct injection type and the fuel injection control apparatus for an internal combustion engine |
| 08/26/2004 | CA2514744A1 Air injection engine |
| 08/25/2004 | EP1450027A2 Exhaust-gas temperature rising system for an in-cylinder injection type internal combustion engine |
| 08/25/2004 | CN1524161A 内燃机 Internal combustion engine |
| 08/25/2004 | CN1163666C Directly jetting diesel engine |
| 08/19/2004 | US20040162666 Computer controller for vehicle and engine system with carbon canister vapor storage |
| 08/19/2004 | US20040159721 Cylinder injection type internal combustion engine, control method for internal combustion engine, and fuel injection valve |
| 08/19/2004 | US20040159093 Method for increasing an exhaust gas temperature of a spark-ignition direct injection internal combustion engine |
| 08/19/2004 | DE102004004534A1 System und Verfahren zur Minderung von NOx-Emissionen unter transienten Bedingungen in einem mit Dieselkraftstoff betriebenen Fahrzeug mit Abgasrückführung System and method for reducing NOx emissions under transient conditions fueled with diesel vehicle exhaust gas recirculation |
| 08/19/2004 | DE102004004049A1 Verfahren und Vorrichtung zur Steuerung der Verbrennung eines Verbrennungsmotors mit Zylindereinspritzung Method and apparatus for controlling combustion of an internal combustion engine having cylinder injection |
| 08/18/2004 | EP1446563A1 Internal combustion engine with harmonic synchroniser system |
| 08/18/2004 | CN2634127Y Motorcycle engine with trumpet type burning room |
| 08/18/2004 | CN1521394A Combustion control device for an engine |
| 08/17/2004 | US6778898 Computer controller for vehicle and engine system with carbon canister vapor storage |
| 08/12/2004 | WO2004067940A1 Piston assembly for an internal combustion engine |
| 08/12/2004 | WO2004067928A1 Cylinder injection of fuel-type internal combustion engine |
| 08/12/2004 | US20040154584 Direct injection type fuel injection device and fuel injection control device for internal combustion engine |
| 08/12/2004 | US20040154582 Combustion control device and method for engine |
| 08/12/2004 | US20040154580 Method of controlling the injection of fluid into an internal combustion engine |
| 08/12/2004 | US20040154579 Piston for spark-ignited direct fuel injection engine |
| 08/11/2004 | EP1445463A2 Pilot injection control apparatus for an internal combustion engine |
| 08/11/2004 | EP1445462A2 Pilot injection control apparatus for an internal combustion engine |
| 08/11/2004 | EP1445461A2 Combustion control device and method for engine |
| 08/11/2004 | EP1445438A1 Exhaust gas purifying system |
| 08/05/2004 | US20040149273 Internal combustion engine |
| 08/05/2004 | US20040149272 System and method for reducing nox emissions during transient conditions in a diesel fueled vehicle with egr |
| 08/05/2004 | US20040149255 Multiple operating mode engine and method of operation |
| 08/05/2004 | US20040149254 Method for operating an internal combustion engine operated with gas |
| 08/05/2004 | DE10304168A1 Hubkolben-Brennkraftmaschine mit Benzin-Direkteinspritzung Reciprocating internal combustion engine with direct fuel injection |
| 08/05/2004 | DE10304167A1 Direct petrol injection, lifting cylinder combustion engine has concave piston region with spherical section, substantially flat surface with center of area between ignition device, injection valve |
| 08/04/2004 | EP1443188A2 Reciprocating piston internal combustion engine with gasoline direct injection |
| 08/04/2004 | EP1290339B1 Fuel injection system |
| 08/04/2004 | CN1517528A 回转引擎 Rotary Engine |
| 08/04/2004 | CN1517526A Waste gas purification system |
| 08/03/2004 | US6769393 Valve system for internal combustion engine |
| 07/29/2004 | WO2004063545A1 Method of controlling premix compression self-igniting internal combustion engine |
| 07/29/2004 | US20040144358 Combustion control apparatus and combustion control method for in-cylinder injection internal combustion engine |
| 07/29/2004 | US20040144091 Emission reduction kit for EMD diesel engines |
| 07/29/2004 | US20040144069 Exhaust gas purifying system |
| 07/29/2004 | DE10355707A1 Einspritzlochplatte und Kraftstoffeinspritzgerät mit dieser Injection hole plate and fuel injection device with this |
| 07/29/2004 | DE10301236A1 Combustion engine startup, especially cold startup, method in which fuel is only injected into the combustion chamber when the pressure in a fuel system high pressure accumulator has reached a threshold value |
| 07/28/2004 | EP1441124A2 Internal combustion engine |
| 07/28/2004 | EP1402158A4 Improved cylinder assembly for an aircraft engine |
| 07/22/2004 | DE19547226B4 Faserverstärktes Leichtmetallbauteil A fiber-reinforced light metal component |
| 07/21/2004 | EP1439302A1 Fuel injector and ignition device for an internal combustion engine |
| 07/21/2004 | EP1439298A2 Control system and method for internal combustion engine |
| 07/21/2004 | CN1514120A Three valve engine combustion chamber |
| 07/20/2004 | US6763802 Intake manifold valve system |
| 07/15/2004 | WO2004059154A1 Internal combustion engine having auto-ignition |
| 07/15/2004 | WO2004059153A1 Direct-injection spark-ignition internal combustion engine |
| 07/15/2004 | WO2004059144A1 The working chamber of piston machine (variants) |
| 07/15/2004 | US20040136850 Dual port unit pump injector, and engine efficiency methods |
| 07/15/2004 | US20040134462 Method for auto-ignition operation and computer readable storage device |
| 07/15/2004 | DE10261185A1 Direkteinspritzende Otto-Brennkraftmaschine Direct-injection spark-ignition internal combustion engine |
| 07/14/2004 | EP1133630A4 Bolted articulated piston |
| 07/14/2004 | EP1115966B1 Spark ignition internal combustion engine |
| 07/13/2004 | US6761137 Reciprocating piston internal combustion engine |
| 07/08/2004 | WO2004057168A1 Method for operating a direct-injection diesel engine |
| 07/08/2004 | WO2004057167A1 Method for operating a direct-injection diesel engine |
| 07/08/2004 | US20040129245 Spark-ignition engine controller |
| 07/08/2004 | US20040129242 Low emission fuel efficient diesel locomotive engine including a piston having a toroidal surface |
| 07/08/2004 | DE10354839A1 Kompressionsgezündete Motortechnologie mit niedrigen Emissionen Compression-ignition engine technology with low emissions |
| 07/07/2004 | EP1435442A1 Internal combustion engine, method for auto-ignition operation and computer readable storage device |
| 07/07/2004 | EP1434933A1 A low emission vehicle |
| 07/07/2004 | EP1434932A1 Internal combustion engine with spark ignition and direct fuel injection comprising a very high-pressure direct injection system |
| 07/07/2004 | EP1112443A4 Engine conversions |
| 07/07/2004 | CN2623889Y Novel gasoline engine |
| 07/07/2004 | CN1510257A Direct fuel jet engines |
| 07/06/2004 | US6759020 Spark-ignited internal combustion engine oxide gas absorbing arrangement and method |
| 07/01/2004 | US20040123855 Combustion chamber structure for internal combustion engine |
| 07/01/2004 | US20040123833 Direct fuel injection engine |
| 07/01/2004 | US20040123832 Internal combustion engine piston |
| 07/01/2004 | US20040123820 Multiple cylinder internal combustion engine |
| 07/01/2004 | DE10261181A1 Brennkraftmaschine mit Selbstzündung Internal combustion engine with self-ignition |
| 06/30/2004 | EP1433935A2 Direct fuel injection engine |
| 06/30/2004 | CN1509372A Top-set single-cam axial-cam engine |
| 06/30/2004 | CN1508409A Gas-driven IC engine rotating method |
| 06/24/2004 | US20040118557 Method and apparatus for pilot fuel introduction and controlling combustion in gaseous-fuelled internal combustion engine |
| 06/24/2004 | US20040118116 Multi-fuel compression ignition engine |
| 06/24/2004 | US20040118036 Using ethylene oxide fatty amide adduct |
| 06/24/2004 | DE10258229A1 Combustion engine start-up method for a fuel-injected engine, in which for a warm start a number of sequential fuel injection processes are carried out prior to ignition |
| 06/23/2004 | EP1431564A2 Method for operating a gaseous fuel operated internal combustion engine |
| 06/23/2004 | EP1431374A1 A method of reducing particulate emissions in internal combustion engines |
| 06/23/2004 | EP1430211A1 Method for producing a piston or piston head for an internal combustion engine |
| 06/22/2004 | US6752131 Electronically-controlled late cycle air injection to achieve simultaneous reduction of NOx and particulates emissions from a diesel engine |
| 06/22/2004 | US6752114 Four-cycle engine for outboard motor |