| Patents for F02B 23 - Other enginescharacterised byspecial shape or construction of combustion chambers to improve operation (6,474) |
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| 03/11/2009 | CN101382086A Continuous Ottoelliptic orbit piston engine |
| 03/05/2009 | US20090056684 Low emission dimethyl ether (DME) engine |
| 03/04/2009 | CN101379276A Combustion chamber structure of direct injection type diesel engine |
| 03/04/2009 | CN101376596A Ceramic insert of engine combustion chamber and manufacturing method thereof |
| 03/04/2009 | CN100465423C A cylinder head for an IC engine |
| 03/04/2009 | CN100465416C A method for operating a direct-injection diesel engine and an IC engine |
| 02/19/2009 | WO2009022218A2 Piston for internal combustion engine |
| 02/18/2009 | CN101368506A Combustion system of directly jetting diesel engine |
| 02/18/2009 | CN100462534C Diesel engine |
| 02/12/2009 | WO2009020206A1 Internal combustion engine |
| 02/12/2009 | US20090039605 Large-bore, medium-speed diesel engine having piston crown bowl with acute re-entrant angle |
| 02/12/2009 | US20090038594 Pistons |
| 02/11/2009 | EP2021596A2 Impact diesel particulate filter |
| 02/11/2009 | EP2021176A2 Thermal oxidation protective surface for steel pistons |
| 02/11/2009 | CN101363364A Double cylinder non side pressure engine |
| 02/11/2009 | CN100460657C Pre-mixing compression ingiter motor |
| 02/11/2009 | CN100460637C Spherical motorcycle engine combustion chamber |
| 02/04/2009 | CN201190593Y Combustion engine with dual combustion chamber |
| 02/04/2009 | CN100458114C Discontinuous bamboo hat shape fuel oil spray forming device |
| 02/04/2009 | CN100458108C Method for regenerating a NOx adsorber catalyst and relative engine |
| 02/03/2009 | CA2464227C Double action piston assembly |
| 01/29/2009 | WO2009014475A1 Heat exchanger and method of producing thereof |
| 01/29/2009 | DE19754849B4 Direkteinspritzende Brennkraftmaschine Direct-injection internal combustion engine |
| 01/28/2009 | EP2019192A2 Free-piston internal combustion engine |
| 01/28/2009 | CN201187342Y Diesel combustion chamber for preventing fuel colliding wall |
| 01/28/2009 | CN100455787C Control device of internal combustion engine |
| 01/28/2009 | CN100455778C In-cylinder direct fuel-injection engine |
| 01/27/2009 | US7481043 Plasma injector, exhaust gas purifying system and method for injecting reducing agent |
| 01/22/2009 | WO2007053855A3 Oxygen enrichment for internal combustion engines |
| 01/21/2009 | CN101351638A Ignition device, internal combustion engine, ignition plug, plasma apparatus, exhaust gas decomposition apparatus, ozone generation/sterilization/disinfection apparatus, and deodorization apparatus |
| 01/21/2009 | CN101349194A Improved single-cylinder four-stroke 50cc engine for motorcycle |
| 01/21/2009 | CN101349190A Internal combustion engine |
| 01/15/2009 | WO2009008521A1 Compressed ignition internal combustion engine, glow plug, and injector |
| 01/14/2009 | EP2013458A1 Method for operating an internal combustion engine and internal combustion engine for such a method |
| 01/14/2009 | EP1625290B1 Turbocharger system for an internal combustion engine |
| 01/14/2009 | CN101344047A Improved structure of engine and compressor |
| 01/08/2009 | WO2009004838A1 In-cylinder injection type internal combustion engine |
| 01/08/2009 | US20090007861 Double Action Piston Assembly |
| 01/07/2009 | EP1625294B1 Piston engine and a method for controlling a piston engine |
| 01/07/2009 | EP1226350B1 Piston configuration for reducing smoke and particulate emissions from direct injected engines |
| 01/07/2009 | CN101338696A Gasoline and diesel general purpose internal-combustion engine |
| 01/07/2009 | CN100449127C Divided cylinder type diesel engine |
| 01/06/2009 | US7472678 Combustion chamber shape of direct injection type diesel engine |
| 12/31/2008 | WO2009000420A1 Piston for an internal combustion engine, and method for producing it |
| 12/31/2008 | CN201173162Y Single-cylinder four-stroke gaseous propellant engine |
| 12/31/2008 | CN201173150Y Four stroke gas engine rapid combustion system |
| 12/30/2008 | CA2562363C System and method for operating an internal combustion engine with hydrogen blended with conventional fossil fuels |
| 12/30/2008 | CA2477687C Direct injection internal combustion engine |
| 12/24/2008 | WO2008155064A1 Internal combustion engine with charge turbulence |
| 12/24/2008 | CN201170137Y Small-sized forced cooling motorcycle engine distribution structure |
| 12/24/2008 | CN201170134Y Nesting type pneumatic power / internal combustion hybrid power engine |
| 12/23/2008 | US7469180 Intake air amount control system for internal combustion engine and control system |
| 12/23/2008 | US7467608 Air injection engine |
| 12/23/2008 | CA2338877C Compressed air assisted fuel injection system |
| 12/18/2008 | US20080308082 Secondary air supply system of internal combustion engine |
| 12/18/2008 | DE112006003530T5 Direkteinspritz-Brennkraftmaschine mit Funkenzündung Direct injection type internal combustion engine with spark ignition |
| 12/18/2008 | DE102007027787A1 Verbrennungsmotor mit Ladungsverwirbelung Combustion engine with Ladungsverwirbelung |
| 12/17/2008 | EP2003304A1 Piston with a piston bowl for a combustion engine and method for fuel-mixture generation using an injection device and such a piston |
| 12/17/2008 | EP2003303A1 Piston with a piston bowl for a combustion engine and method for fuel-mixture generation using an injection device and such a piston |
| 12/16/2008 | US7465337 Internal combustion engine with an air separator and methods for realizing such an internal combustion engine |
| 12/16/2008 | US7464687 Direct-injection engine, method of controlling the same, piston used in the same and fuel injection valve used in the same |
| 12/11/2008 | US20080302329 Method and apparatus for controlling ignition timing in a compression-ignition engine operating in an auto-ignition mode |
| 12/10/2008 | EP1999350A1 Combustion process of an internal combustion engine, and internal combustion engine |
| 12/10/2008 | CN201162568Y Ball socket shape combustion chamber of engine die cast gas cylinder head used for trail bike and booster vehicle |
| 12/10/2008 | CN101319631A Semi-pneumatic engine |
| 12/10/2008 | CN100441839C Direct-injection spark-ignition internal combustion engine |
| 12/04/2008 | WO2008145151A1 Fuel injection system for large two-stroke diesel engine |
| 12/03/2008 | CN201159102Y Single cylinder double piston engine |
| 11/27/2008 | WO2007056784A3 Internal combustion engine |
| 11/27/2008 | US20080294325 Controller of internal combustion engine |
| 11/26/2008 | CN201155378Y Diesel engine combustion-chamber |
| 11/26/2008 | CN201155377Y Low discharging straight spray type engine combustion chamber |
| 11/26/2008 | CN201155359Y Direct-jet natural gas four-valve engine burning chamber structure |
| 11/20/2008 | DE19947342B4 Kraftstoffeinspritzverfahren und Verbrennungsverfahren in einer Direkteinspritz-Brennkraftmaschine sowie Kraftstoffeinspritzeinrichtung und Brennkraftmaschine für Direkteinspritzung Fuel injection process and combustion process in a direct injection internal combustion engine and fuel injector and engine for direct |
| 11/20/2008 | DE19918036B4 Motor mit Direkteinspritzung in den Zylinder und Funkenzündung Engine with in-cylinder direct injection spark ignition |
| 11/20/2008 | DE19749295B4 Direkteinspritzende Otto-Brennkraftmaschine Direct-injection spark-ignition internal combustion engine |
| 11/19/2008 | CN201152193Y Combustion-chamber multi-point ignition petrol engine |
| 11/19/2008 | CN201152192Y Built-in cross baffle constant volume combustion-chamber adopting gasoline as fuel |
| 11/13/2008 | US20080276900 Vehicle Piston Internal Combustion Engine Comprising an Adapted Recess |
| 11/13/2008 | DE102004007408B4 Kraftstoffeinspritzvorrichtung für einen Verbrennungsmotor Fuel injection device for an internal combustion engine |
| 11/12/2008 | CN201148905Y Low discharge diesel combustion chamber |
| 11/12/2008 | CN201148904Y Low discharge diesel combustion chamber |
| 11/12/2008 | CN201148903Y Low discharge diesel combustion chamber |
| 11/12/2008 | CN101302961A Natural gas engine |
| 11/12/2008 | CN100432387C Double action piston assembly |
| 11/06/2008 | WO2008115523A3 High efficiency alcohol fuel engine |
| 11/06/2008 | US20080275622 Method for Auto-Ignition Operation and Computer Readable Storage Device for Use With an Internal Combustion Engine |
| 11/05/2008 | CN201144729Y Disk type engine |
| 11/05/2008 | CN201144726Y Gasoline engine combustion chamber |
| 10/29/2008 | CN100429431C Power transmission mechanism with linear and rotation movement conversion |
| 10/28/2008 | US7441538 Method for auto-ignition operation and computer storage device for use with an internal combustion engine |
| 10/23/2008 | WO2008126771A1 Direct fuel-injection engine |
| 10/23/2008 | WO2008126508A1 Ion current detection method of gasoline engine |
| 10/23/2008 | DE19704640B4 Verfahren zum Betreiben einer flammgezündeten Brennkraftmaschine Method for operating a fire-ignition internal combustion engine |
| 10/22/2008 | EP1983169A1 Internal Combustion Engine and Combustion Method of the Same |
| 10/22/2008 | EP1983168A1 Combustion chamber structure of direct injection type diesel engine |
| 10/22/2008 | CN201137515Y Strong-flexibility helical-flow combustion chamber of air cylinder head |
| 10/22/2008 | CN101289955A Cylinder wall injection type fuel direct-injection engine |
| 10/22/2008 | CN101289954A Gas storied decompressed explosive-free engine |
| 10/21/2008 | US7438039 Large-bore, medium-speed diesel engine having piston crown bowl with acute re-entrant angle |