| Patents for F02B 23 - Other enginescharacterised byspecial shape or construction of combustion chambers to improve operation (6,474) |
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| 06/22/2004 | US6752109 Ignition electrode arrangement at an internal combustion engine |
| 06/22/2004 | US6752105 Piston-in-piston variable compression ratio engine |
| 06/22/2004 | CA2159608C Fuel injected internal combustion engine |
| 06/17/2004 | WO2004003368A3 Internal combustion engine piston |
| 06/17/2004 | US20040112329 Low emissions compression ignited engine technology |
| 06/17/2004 | US20040112323 Simplified combustion chamber |
| 06/16/2004 | EP1429010A1 DEVICE AND METHOD FOR FORMING STRATIFIED AIR−FUEL MIXTURE OF INTERNAL COMBUSTION ENGINE |
| 06/16/2004 | EP1427932A1 Side valve arrangement for an internal combustion engine |
| 06/16/2004 | EP1136685B1 Apparatus for and method of controlling an internal combustion engine |
| 06/16/2004 | CN2620764Y Strong eddy combustion chamber for engine |
| 06/15/2004 | US6748919 Internal combustion engine and fuel injection control device therefor |
| 06/15/2004 | US6748917 Direct injection spark ignition engine |
| 06/15/2004 | US6748872 Swirl-producing fuel injection nozzle and system and method incorporating same |
| 06/10/2004 | WO2003089784A3 Improved mcu based high energy ignition |
| 06/09/2004 | EP1426581A1 Control device for turbocharger with electric motor |
| 06/09/2004 | EP1012461A4 Internal combustion engine with variable compression ratio |
| 06/09/2004 | DE10254681A1 Injection nozzle, especially for gasoline engines, has asymmetrical space between valve needle end, valve seat so shape of needle end only follows shape of valve seat in sub-region |
| 06/09/2004 | CN1502795A 'Isolation compustion' standarded high compression ratio oil and gas internal combustion engine |
| 06/08/2004 | US6745745 Combustion chamber for reverse tumble spark ignition direct injection engine |
| 06/08/2004 | US6745743 Control apparatus for a direct injection engine |
| 06/08/2004 | US6745729 Internal combustion engine system |
| 06/08/2004 | CA2406204C Method of reducing particulates and enhancing burning rate within a combustion chamber |
| 06/03/2004 | WO2003089785A3 Improved two-valve high squish flow i.c. engine |
| 06/03/2004 | US20040104285 Injection hole plate and fuel injection apparatus having the same |
| 06/03/2004 | DE19824235B4 Steuerverfahren für Verbrennungsmotor Control method for internal combustion engine |
| 06/03/2004 | DE10254594A1 Profiled top surface of piston for internal combustion engine with direct fuel injection has double depression under injector and has raised rim with peak surrounding outer depression |
| 06/01/2004 | US6742495 Engine control apparatus |
| 06/01/2004 | US6742493 Fuel injection system and method for injection |
| 06/01/2004 | US6742492 Apparatus and a method for controlling a diesel engine |
| 05/25/2004 | US6739309 Direct fuel injection internal combustion engine |
| 05/25/2004 | US6739308 Fuel igniter and head for use in diesel engines and related systems and methods |
| 05/21/2004 | WO2004042218A2 Piston head for internal combustion engine |
| 05/20/2004 | US20040094117 Valve system for internal combustion engine |
| 05/20/2004 | US20040093867 Control device for turbocharger with electric motor and control method of same |
| 05/19/2004 | DE10346317A1 Verbrennungsmodussteuerung für einen fremdgezündeten Innenverbrennungsmotor mit Direkteinspritzung Combustion mode control for a spark-ignited internal combustion engine with direct injection |
| 05/19/2004 | CN1497156A Power take-off, mixed power take-off and its control method and mixed power vehicle |
| 05/13/2004 | WO2002079623A8 Method of controlling the injection of fluid into an internal combustion engine |
| 05/13/2004 | US20040089751 Fuel injection valve and internal combustion engine mounting the same |
| 05/13/2004 | US20040089271 Fuel injection device for internal combustion engine |
| 05/13/2004 | US20040089263 Fuel injector-spark plug combination |
| 05/12/2004 | EP1290330A4 Stratified exhaust gas recirculation system for internal combustion engine |
| 05/12/2004 | CN1496443A Method for increasing exhaust gas temp. of spark-ignition, direct injection internal combustion engine |
| 05/11/2004 | US6732706 Cylinder injection type internal combustion engine, control method for internal combustion engine, and fuel injection valve |
| 05/11/2004 | US6732703 Internal combustion engine producing low emissions |
| 05/11/2004 | US6732702 Combustion chamber |
| 05/06/2004 | WO2004027237A3 Methods for operating a spark-ignition internal combustion engine |
| 05/06/2004 | US20040086441 Process for purifying exhaust gas from gasoline engines |
| 05/06/2004 | US20040084011 Fuel injection valve spark plug combination |
| 05/06/2004 | EP1416154A1 Control apparatus and method for internal combustion engine |
| 05/06/2004 | DE19712357B4 Verfahren zur Gemischbildung bei einer direkteinspritzenden Brennkraftmaschine A method for mixture formation in a direct injection internal combustion engine |
| 05/06/2004 | DE10341365A1 Kraftstoffeinspritzventil und damit ausgerüstete Brennkraftmaschine des Zylindereinspritzungstyps Fuel injection valve and thus equipped engine of the cylinder injection type |
| 05/05/2004 | CN1493782A Four-stroke direct jet engine |
| 05/05/2004 | CN1493777A Air inlet device for engine |
| 05/05/2004 | CN1493775A 四冲程发动机 Four-stroke engine |
| 05/04/2004 | US6729290 Internal combustion engine |
| 04/29/2004 | US20040079322 Control apparatus for internal combustion engine and control method for internal combustion engine combustion method for internal combustion engine and direct injection engine |
| 04/29/2004 | DE19645383B4 Verfahren zum Betrieb einer Otto-Brennkraftmaschine mit innerer Gemischbildung Method for operating a spark-ignition internal combustion engine with internal mixture formation |
| 04/28/2004 | EP1413745A1 Fuel injector and a direct injected combustion engine |
| 04/28/2004 | EP1412634A1 Mixture formation and combustion method for a heat engine with direct fuel injection |
| 04/28/2004 | EP1161621B1 Direct injection spark ignition engine |
| 04/28/2004 | CN1492138A Four stroke direct jet engine |
| 04/27/2004 | US6725832 EGR control apparatus for internal combustion engine |
| 04/27/2004 | US6725828 Vortex-induced stratification combustion for direct injection spark ignition engines |
| 04/27/2004 | US6725824 Internal combustion engine |
| 04/27/2004 | US6725649 Control apparatus for a direct-injection, spark-ignition engine |
| 04/22/2004 | US20040074472 Spray collision nozzle for direct injection engines |
| 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 | DE10296726T5 Diesellokomotiven-Brennkraftmaschine mit niedriger Emission und geringem Kraftstoffverbrauch, mit einem Kolben mit einer torusförmigen Fläche Diesel locomotive engine with low emissions and low fuel consumption, with a piston with a toroidal surface |
| 04/22/2004 | DE10197229T5 Mehrzylinder-Verbrennungsmotor Multi-cylinder internal combustion engine |
| 04/22/2004 | DE10052336B4 Brennkraftmaschine mit Einblasung von gasförmigem Kraftstoff Internal combustion engine with injection of gaseous fuel |
| 04/21/2004 | EP1409863A1 Method for increasing an exhaust gas temperature of a spark-ignition, direct injection internal combustion engine |
| 04/21/2004 | EP1409858A1 Combustion chamber |
| 04/20/2004 | US6722344 Engine control apparatus |
| 04/20/2004 | US6722341 Fuel injection control system and control method for two-cycle in-cylinder direct injection engine |
| 04/20/2004 | US6722340 Cylinder injection engine and fuel injection nozzle used for the engine |
| 04/20/2004 | US6722337 Spark ignition internal combustion engine |
| 04/20/2004 | US6722121 Control strategy for regenerating a NOx adsorber catalyst in an exhaust system of an engine having a variable valve actuation mechanism |
| 04/15/2004 | WO2004031572A1 Glow ring ignition assist for internal combustion engine |
| 04/15/2004 | WO2004031554A1 Direct injection combustion chamber geometry |
| 04/15/2004 | WO2004031553A1 Method of reducing particulates and enhancing burning rate within a combustion chamber |
| 04/15/2004 | US20040069267 Internal combustion engine with injection of gaseous fuel |
| 04/15/2004 | US20040068982 Exhaust emission control apparatus for internal combustion engine |
| 04/15/2004 | DE19815919B4 Zweitakt-Motor Two-stroke engine |
| 04/15/2004 | DE10245789A1 Internal combustion engine has fuel injected into combustion chamber directed towards trough which is in two parts to comprise cylinder head surface on one part and piston base surface on other |
| 04/15/2004 | CA2499748A1 Glow ring ignition assist for internal combustion engine |
| 04/14/2004 | EP1408222A1 Spark-ignition engine controller |
| 04/13/2004 | US6718957 Intelligent control to stabilize auto-ignition combustion without rapid pressure increase |
| 04/08/2004 | WO2004029428A1 Self-igniting internal combustion engine |
| 04/08/2004 | US20040065296 Engine intake apparatus |
| 04/08/2004 | US20040065279 Spark-ignition engine controller |
| 04/08/2004 | US20040065076 Method of purifying exhaust gas of an internal combustion engine |
| 04/08/2004 | DE10339005A1 Abgasreinigungsverfahren für Verbrennungsmtoor Exhaust gas purification method for Verbrennungsmtoor |
| 04/07/2004 | EP1406003A1 Cylinder direct injection type internal combustion engine |
| 04/07/2004 | EP1406002A1 Spark-ignition engine controller |
| 04/07/2004 | EP1405993A2 Engine intake apparatus |
| 04/07/2004 | EP1404955A1 Internal combustion engine |
| 04/07/2004 | CN1487178A Drive device for air pump |
| 04/06/2004 | US6715464 Fuel injection device for internal combustion engines |
| 04/06/2004 | US6715463 In-cylinder fuel injection engine and the method of controlling the engine |
| 04/02/2004 | CA2406297A1 Glow ring ignition assist for internal combusion engine |