| Patents for F02B 23 - Other enginescharacterised byspecial shape or construction of combustion chambers to improve operation (6,474) |
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| 06/17/2008 | USRE40381 Multi-cylinder diesel engine with variably actuated valves |
| 06/17/2008 | US7387104 Internal combustion engine with direct gasoline injection and controlled ignition |
| 06/11/2008 | EP1930583A1 Fuel ignition system for internal combustion engine, method for igniting fuel, fuel reforming system, and fuel reforming method |
| 06/10/2008 | US7383831 Combustion engine chamber |
| 06/04/2008 | EP1745201A4 System and method for operating an internal combustion engine with hydrogen blended with conventional fossil fuels |
| 06/03/2008 | US7380536 Combustion bowl in the crown of a piston for a diesel engine |
| 06/03/2008 | US7380525 Method of operating an internal combustion engine |
| 05/28/2008 | CN101189424A Two-part piston for a combustion engine |
| 05/27/2008 | US7377272 Method and apparatus for membrane separation of air into nitrogen and oxygen elements for use in internal combustion engines |
| 05/20/2008 | CA2321457C Method for providing and maintaining catalytically active surface in internal combustion engine |
| 05/15/2008 | US20080110335 Engine Piston and Manufacture |
| 05/14/2008 | CN101178022A Direct injection diesel engine with combustion chamber in piston |
| 05/14/2008 | CN100387819C Power take-off, mixed power take-off and its control method and mixed power vehicle |
| 05/13/2008 | US7370631 Fuel injection system |
| 05/13/2008 | US7370629 Method for operating an internal combustion engine with direct fuel injection during a post-start phase |
| 05/08/2008 | DE4438618B4 Zylinderkopf für Hochleistungs-Verbrennungsmotor mit innerer Verbrennung A cylinder head for high-performance internal combustion engine with internal combustion |
| 05/08/2008 | DE10334476B4 Feuerblech für einen Kolben mit einer Brennraummulde Fire plate for a piston having a combustion bowl |
| 05/07/2008 | CN201057081Y Diesel engine four air valves burning chamber |
| 05/06/2008 | US7367320 Fuel control system for internal combustion engine |
| 05/02/2008 | WO2008050214A1 Direct injection spark ignition internal combustion engine and method for controlling same |
| 04/30/2008 | EP1537316B1 Method for operating an internal combustion engine with direct fuel injection |
| 04/30/2008 | CN201053344Y Natural gas engine |
| 04/24/2008 | WO2008046483A1 Internal combustion engine with direct injection |
| 04/24/2008 | WO2007125400A3 In-cylinder injection type spark-ignition internal combustion engine |
| 04/24/2008 | DE102006048870A1 Brennkraftmaschine mit Direkteinspritzung Internal combustion engine with direct injection |
| 04/22/2008 | US7360531 Combustion chamber structure for spark-ignition engine |
| 04/17/2008 | US20080087258 Method and system for reducing pollutant emissions of an engine |
| 04/16/2008 | EP1264088A4 Homogeneous or premixed charge auto-ignition engine |
| 04/16/2008 | CN201047304Y Gas storage pressure reducing non-suddenly vibration engines |
| 04/16/2008 | CN201047303Y Burning chamber of overhead camshaft type motorcycle engine |
| 04/16/2008 | CN100381689C Piston engine and method for controlling such an engine |
| 04/16/2008 | CN100381682C In-cylinder fuel injection internal-combustion engine |
| 04/10/2008 | DE19720490B4 Zylinderkopf für Mehrzylinder-Verbrennungsmotoren mit Kraftstoffdirekteinspritzung Cylinder head for multi-cylinder internal combustion engines with direct fuel injection |
| 04/10/2008 | DE19581571B4 Motor mit veränderlichem Verdichtungsverhältnis Engine with variable compression ratio |
| 04/09/2008 | EP1639242B1 Compression-ignition internal combustion engine |
| 04/09/2008 | CN201045313Y Electric-controlled high-pressure injection burning chamber |
| 04/09/2008 | CN101160459A Direct injection diesel engine |
| 04/08/2008 | US7353799 Method for operating an internal combustion engine |
| 04/03/2008 | WO2008015560A3 Direct injection spark ignition internal combustion engine and fuel injection control method for same engine |
| 04/03/2008 | DE102004004049B4 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 |
| 04/02/2008 | CN101155982A Cylinder injection type spark ignition internal combustion engine |
| 04/02/2008 | CN100379107C Arrester |
| 03/27/2008 | WO2008035448A1 Ignition device, internal combustion engine, ignition plug, plasma apparatus, exhaust gas decomposition apparatus, ozone generation/sterilization/disinfection apparatus, and deodorization apparatus |
| 03/27/2008 | DE102006044698A1 Spark ignited-reciprocating piston internal combustion engine combustion method, involves injecting fuel in longitudinal direction of tumble axle, such that piston conveys air mixture in compression stroke in direction of ignition device |
| 03/27/2008 | CA2828290A1 Ignition device, internal combustion engine, ignition plug, plasma apparatus, exhaust gas decomposition apparatus, ozone generation/sterilization/disinfection apparatus, and deodorization apparatus |
| 03/27/2008 | CA2828176A1 Ignition device, internal combustion engine, ignition plug, plasma apparatus, exhaust gas decomposition apparatus, ozone generation/sterilization/disinfection apparatus, and deodorization apparatus |
| 03/27/2008 | CA2625789A1 Ignition device, internal combustion engine, ignition plug, plasma apparatus, exhaust gas decomposition apparatus, ozone generation/sterilization/disinfection apparatus, and deodorization apparatus |
| 03/26/2008 | EP1108126A4 Compressed air assisted fuel injection system |
| 03/26/2008 | CN101149015A Composite directly spraying petrol engine in combustion cylinder |
| 03/26/2008 | CN100376786C 喷油阀 Fuel injection valve |
| 03/26/2008 | CN100376774C Turbo charge diesel-type piston engine and method for controlling such an engine |
| 03/26/2008 | CN100376769C Mixed gas forming method and device for liquid fuel homogeneous compression burning |
| 03/25/2008 | US7347181 Direct injection spark ignition engine |
| 03/25/2008 | US7347179 Method for operating an internal combustion engine |
| 03/19/2008 | CN101144421A Nest internal fire-straight line power-generation integration power system |
| 03/19/2008 | CN101144413A Directly spraying petrol engine combustion camber in cylinder |
| 03/18/2008 | US7343900 Ignition timing controller of internal combustion engine |
| 03/12/2008 | EP1898064A1 Cylinder injection type spark ignition internal combustion engine |
| 03/12/2008 | EP1896705A1 Combustion engine |
| 03/12/2008 | CN201034039Y Combustion chamber matched with common-rail oil injection system |
| 03/12/2008 | CN100374696C Turbocompressor system for an internal combustion engine |
| 03/11/2008 | US7341053 Combustion chamber structure of an internal combustion engine |
| 03/11/2008 | US7341037 Engine piston and manufacture |
| 03/06/2008 | WO2008026685A1 Operation method of premixed compression self-ignition engine |
| 03/06/2008 | WO2007081518A3 A method of controlling combustion in an hcci engine |
| 03/05/2008 | CN201031726Y Precision ceramics mosaic burning chamber |
| 03/05/2008 | CN101135266A Hybrid power engine |
| 03/04/2008 | US7337770 Oxygen enrichment for internal combustion engines |
| 02/28/2008 | US20080051979 Intake Air Amount Control System for Internal Combustion Engine and Control System |
| 02/28/2008 | DE102007005228A1 Internal combustion engine has piston, housing, piston rod and crankshaft, where compression element has spark plugs and valves, and housing and piston have rectangular cross section and conjugated surfaces are coplanar |
| 02/27/2008 | EP1395739B1 Fuel injection system |
| 02/27/2008 | CN100371570C Method of reducing particulates and enhancing burning rate within a combustion chamber |
| 02/26/2008 | US7334566 Method and device for monitoring a pulse charging valve of an internal combustion engine |
| 02/21/2008 | DE19642653C5 Verfahren zur Bildung eines zündfähigen Kraftstoff/Luft-Gemisches A method for forming an ignitable fuel / air mixture |
| 02/20/2008 | CN201025126Y Two stroke and dual piston vertical engine |
| 02/20/2008 | CN101128657A Vehicle piston internal combustion engine comprising an adapted recess |
| 02/20/2008 | CN101126342A Outer inflatable engine |
| 02/20/2008 | CN101126340A Combustion chamber used for internal combustion engine premixed combustion |
| 02/20/2008 | CN100370120C internal combustion engine with novel combustion chamber |
| 02/20/2008 | CN100370119C Direct injection internal combustion engine with NOx-reduced emissions |
| 02/13/2008 | EP1469193B1 Fuel injection valve for diesel engine |
| 02/13/2008 | EP1427932B1 Side valve arrangement for an internal combustion engine |
| 02/13/2008 | CN100368672C Fuel jetting controller |
| 02/13/2008 | CN100368671C Spark ignition engine control device |
| 02/12/2008 | US7328687 Fuel supply apparatus for internal combustion engine |
| 02/12/2008 | US7328677 Plasma-jet spark plug and ignition system |
| 02/07/2008 | WO2008015560A2 Direct injection spark ignition internal combustion engine and fuel injection control method for same engine |
| 02/07/2008 | WO2008015536A1 Direct injection spark ignition internal combustion engine and fuel injection method for same |
| 02/07/2008 | DE10138698B4 Motor in DOHC-Bauart Engine DOHC design |
| 02/06/2008 | CN101117910A Direct-spraying diesel engine combustion device |
| 02/05/2008 | US7325529 Method and apparatus for controlling combustion quality of a gaseous-fuelled internal combustion engine |
| 01/31/2008 | WO2008013045A1 Four-cycle internal combustion engine |
| 01/31/2008 | WO2008012549A1 A gasoline direct injection internal combustion engine |
| 01/30/2008 | CN201013450Y Double-row parallel cylinder piston co-motion explosive motor |
| 01/30/2008 | CN101113683A Directly jetting diesel engine combustion system |
| 01/23/2008 | EP1373694B1 Method of controlling the injection of fluid into an internal combustion engine |
| 01/23/2008 | CN101109311A Tent shaped overhead four-air valve petrol engine fire chamber |
| 01/23/2008 | CN100363609C Spark ignition engine control device |
| 01/23/2008 | CN100363607C Direct fuel injection/spark ignition engine control device |
| 01/22/2008 | US7320302 Internal combustion engine of compressing and auto-igniting air-fuel mixture and method of controlling such internal combustion engine |