| Patents for F02B 23 - Other enginescharacterised byspecial shape or construction of combustion chambers to improve operation (6,474) |
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| 07/15/2009 | CN100513774C Ignition timing controller of internal combustion engine |
| 07/15/2009 | CN100513754C Cylinder injection type spark ignition internal combustion engine |
| 07/09/2009 | WO2009086187A2 Piston engine systems and methods |
| 07/09/2009 | DE102007063566A1 Internal combustion engine i.e. rotary piston engine, has isolating elements and engine components such as piston, of combustion chamber structure made of metallic and/or high resistant alloy such as heat resistant steel and titanium |
| 07/09/2009 | CA2710279A1 Piston engine systems and methods |
| 07/08/2009 | EP2076662A1 Direct injection spark ignition internal combustion engine and method for controlling same |
| 07/02/2009 | WO2009081765A1 Direct fuel-injection engine |
| 07/02/2009 | WO2009079725A1 Internal combustion engine and method for adapting an internal combustion engine |
| 07/01/2009 | CN101473121A Direct fuel injection diesel engine |
| 06/25/2009 | WO2009079347A2 Method and apparatus for injecting fuel into a compression-ignition engine |
| 06/25/2009 | WO2009078119A1 Fuel injection method for diesel engine and diesel engine |
| 06/25/2009 | WO2009077507A1 Dissymmetrical combustion chamber for thermal engine |
| 06/25/2009 | WO2009077506A1 Combustion engine combustion chamber |
| 06/25/2009 | WO2009077493A1 Combustion chamber for a supercharged direct-injection combustion engine |
| 06/25/2009 | WO2009077491A1 Combustion chamber for a direct-injection supercharged combustion engine |
| 06/25/2009 | WO2009077487A1 Dissymmetrical combustion chamber for thermal engine |
| 06/24/2009 | EP2072777A1 Method for making a fuel-air mixture for a self-igniting internal combustion engine with temperature stratification of the fuel-air mixture |
| 06/24/2009 | EP1960647B1 Piston for an internal combustion engine and method for its production |
| 06/24/2009 | CN201262114Y Engine |
| 06/24/2009 | CN100504048C Shape of combustion chamber of direct-injection diesel engine |
| 06/18/2009 | WO2009075055A1 Fuel injection method for diesel engine and diesel engine |
| 06/18/2009 | WO2009075054A1 Reciprocal engine |
| 06/17/2009 | EP2071161A1 Four-cycle internal combustion engine |
| 06/17/2009 | CN101460722A Method for operating an internal combustion engine and internal combustion engine for such a method |
| 06/10/2009 | CN101451463A Fuel oil uniform mixing and burning system of double air ports diesel engine |
| 06/09/2009 | US7543577 Low-fuel consumption and low pollution combustion system for supplying vehicle engine with mixture of fuel and oxygen |
| 06/04/2009 | WO2009068582A1 Piston crown with double re-entrant piston bowl |
| 06/04/2009 | US20090139485 Direct injection two-stroke engine |
| 06/04/2009 | DE10191819B4 Motor mit Kompressionszündung von Vorgemisch und Betriebsverfahren A compression ignition engine operating method of premix and |
| 06/03/2009 | EP2065592A1 Ignition device, internal combustion engine, ignition plug, plasma apparatus, exhaust gas decomposition apparatus, ozone generation/sterilization/disinfection apparatus, and deodorization apparatus |
| 06/03/2009 | CN201250697Y Modified structure of a compression ignition gasoline engine with high compression ratio |
| 06/03/2009 | CN201250696Y Construction of engine combustion chamber |
| 06/03/2009 | CN101446226A Minitype elastic steam-driven generator |
| 06/03/2009 | CN101446225A Combustion system applied in direct injection diesel |
| 06/03/2009 | CN100494651C Tent shaped overhead four-air valve petrol engine combustion chamber |
| 05/28/2009 | WO2009067495A2 Premix combustion methods, devices and engines using the same |
| 05/28/2009 | US20090133677 Squish flow coupling in an ic engine withhigh energy coil per plug inductive ignition with improved pencil type coils |
| 05/28/2009 | DE10046420B4 Verfahren zur Herstellung einer Muldenrandverrundung A process for preparing a Muldenrandverrundung |
| 05/27/2009 | EP2063081A1 Piston crown with double re-entrant piston bowl |
| 05/27/2009 | CN201246211Y Motorcycle engine combustion chamber |
| 05/27/2009 | CN101440742A Direct spraying composite flow guide laminating combustion system in spark ignition methanol cylinder |
| 05/27/2009 | CN101440741A Engine |
| 05/22/2009 | WO2009064028A1 Internal combustion engine |
| 05/20/2009 | EP2060737A1 Cylinder assembly for a reciprocating compressor combustion machine and reciprocating compressor combustion machine |
| 05/20/2009 | CN201241750Y 天然气发动机 Natural Gas Engine |
| 05/20/2009 | CN100489283C Fuel injection system and method for injection |
| 05/20/2009 | CN100489282C Direct injection two-stroke engine |
| 05/19/2009 | US7533661 Intake manifold plate adapter |
| 05/14/2009 | DE102007053966A1 Self-igniting internal combustion engine has engine block, which has cylinder and piston assigned to cylinder, and fuel injection system is provided for direct fuel injection for loaded air |
| 05/14/2009 | DE102007053891A1 Internal combustion engine has engine block with cylinder and piston assigned to cylinder, where injector device has multiple holes for fuel injection into cylinder and inlet device for loaded air |
| 05/14/2009 | DE102007053890A1 Method for operating internal combustion engine, involves designing of swirl duct valve for increasing swirl amplitude by small valve lifts, particularly in area between two millimeters and four millimeters |
| 05/14/2009 | DE102007053371A1 Cylinder head for internal combustion engine, has chamber-side cylinder head surface facing combustion chamber of internal combustion engine |
| 05/13/2009 | EP2058483A1 Operation method of premixed compression self-ignition engine |
| 05/13/2009 | CN201236744Y Two-stroke horizontal contraposition dual-spindle engine |
| 05/07/2009 | WO2009058055A1 Device for reducing emissions in a vehicle combustion engine |
| 05/06/2009 | CN101427017A In-cylinder injection type spark-ignition internal combustion engine |
| 04/30/2009 | WO2009054249A1 Direct injection internal combustion engine |
| 04/30/2009 | WO2009054154A1 Multi-point ignition engine |
| 04/30/2009 | DE102004003910B4 Selbstzündende Zweitakt-Brennkraftmaschine mit großem Hub-Bohrungsverhältnis Compression-ignition two-stroke internal combustion engine with a long stroke-bore ratio |
| 04/29/2009 | CN100482932C Diesel engine controller |
| 04/29/2009 | CN100482925C Combustion chamber arrangement in combustion type power tool |
| 04/28/2009 | US7523731 Intake system for internal combustion engine |
| 04/23/2009 | WO2009049817A1 Method for operating a spark-ignition, direct-injection 4-stroke internal combustion engine |
| 04/23/2009 | US20090104576 Furnace using plasma ignition system for hydrocarbon combustion |
| 04/23/2009 | DE102005002389B4 Fahrzeug-Kolben-Brennkraftmaschine mit angepasster Mulde Vehicle piston internal combustion engine with adjusted trough |
| 04/22/2009 | CN101413422A Direct spraying natural gas two-air valve engine underpressure layered combustion chamber structure in cylinder |
| 04/21/2009 | US7520257 Engine cylinder head |
| 04/16/2009 | DE102008008768B3 Internal combustion engine e.g. reciprocating piston engine, has cylinder barrel totally or partially surrounded by photoelectric layer and surrounded by chamber lying outside of layer, where chamber contains vacuum or filled with inert gas |
| 04/15/2009 | EP2047079A1 Direct injection spark ignition internal combustion engine and fuel injection method for same |
| 04/15/2009 | CN201221401Y Single-cylinder double-spark plug engine |
| 04/09/2009 | WO2009045641A1 Diesel combustion system with re-entrant piston bowl |
| 04/09/2009 | WO2009044225A1 A method of mixing in a combustion chamber of an internal combustion engine and a spark-ignition direct-injection stratified fuel-air charge internal combustion engine |
| 04/09/2009 | WO2009022218A3 Piston for internal combustion engine |
| 04/08/2009 | EP1456530B1 Fuel injection valve spark plug combination |
| 04/08/2009 | EP1084340B1 Multi-fuel engine |
| 04/08/2009 | CN101402528A Method for forming ceramic layer on inner wall of combustion chamber of internal combustion engine |
| 04/08/2009 | CN100476195C Fuel supply apparatus for internal combustion engine |
| 04/07/2009 | US7513238 Directly injecting internal combustion engine |
| 04/02/2009 | WO2009041085A1 Direct injection internal combustion engine |
| 04/02/2009 | DE10191820B4 Verbrennungsmotor betreibbar in einem PCCI-Modus mit früher Steuereinspritzung und Betriebsverfahren. Combustion engine operable in a PCCI mode with early control injection and operating procedures. |
| 04/01/2009 | CN101397955A Exhaust gas recirculation device |
| 04/01/2009 | CN101397935A Two-stroke combustion engine sharing combustion chamber |
| 04/01/2009 | CN101397930A Load control mechanism for internal combustion engine |
| 03/26/2009 | WO2009038044A1 Diesel engine |
| 03/25/2009 | EP2039905A1 Fuel direct-injection diesel engine |
| 03/25/2009 | CN201212417Y Single-cylinder dual-piston IC engine |
| 03/19/2009 | WO2007053855A9 Oxygen enrichment for internal combustion engines |
| 03/19/2009 | DE19726683B4 Mehrzylinder-Ottomotor mit Kraftstoffeinspritzung in den Brennraum und ein Verfahren zum Betreiben desselben The same multi-cylinder petrol engine with fuel injection into the combustion chamber and a method for operating |
| 03/18/2009 | EP1625291B1 Turbo compressor system for an internal combustion engine comprising a compressor of radial type and provides with an impeller with backswept blades |
| 03/18/2009 | CN101387238A Piston type cylinder cover internal combustion engine |
| 03/18/2009 | CN101387219A Straight-spraying engine using priming chamber combustion system |
| 03/18/2009 | CN101387218A Spark ignited direct injection targeting for improved combustion |
| 03/18/2009 | CN100470022C Method for transferring internal-combustion engine gas heat-consumption convertion to ouput-power increase |
| 03/17/2009 | US7503304 Internal engine piston and its production method |
| 03/17/2009 | US7503292 System for a two-stroke combustion engine with controlled additional air |
| 03/12/2009 | US20090065608 Fuel injection system |
| 03/11/2009 | EP2034162A1 Multifuel internal combustion engine |
| 03/11/2009 | EP2034161A2 Control apparatus for cylinder injection type internal combustion engine |
| 03/11/2009 | EP2034157A1 Direct fuel injection diesel engine |
| 03/11/2009 | EP2034156A1 Direct fuel injection diesel engine |