| Patents for F02M 7 - Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions (2,491) |
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| 04/16/2008 | CN201047318Y Gasoline saw carburettor |
| 04/15/2008 | US7357377 Carburettors |
| 04/09/2008 | CN100379970C Inlet device |
| 04/08/2008 | US7353803 Misfire detection apparatus for internal combustion engine based on piston speed |
| 04/03/2008 | US20080078361 Method of crank signal disturbance compensation |
| 03/19/2008 | CN201037438Y Electric control carburetor |
| 03/13/2008 | WO2008029875A1 Insulator |
| 03/12/2008 | CN101139957A Auxiliary fuel and air supply in a carburetor |
| 03/12/2008 | CN100374708C Electronically-controlled independent control type carburettor |
| 03/06/2008 | US20080054499 Variable fuel admission carburetor |
| 03/06/2008 | US20080053406 Compensating For Varying Fuel And Air Properties In An Ion Signal |
| 03/06/2008 | US20080053405 Combustion control based on a signal from an engine vibration sensor |
| 03/05/2008 | EP1558841B1 Electromagnetic choke system for an internal combustion engine |
| 03/04/2008 | US7337766 Gas-mixture-ignition-time estimation apparatus for internal combustion engine, and control apparatus for internal combustion engine |
| 02/28/2008 | US20080047525 Method of diagnosing electrically driven supercharger |
| 02/27/2008 | CN201027584Y Carburetor and sealing fixture device used for the same |
| 02/26/2008 | US7334561 Internal combustion engine |
| 02/20/2008 | CN201025159Y An air/fuel ratio control valve for oil filter gasoline engine |
| 02/05/2008 | US7325535 Engine controller |
| 02/05/2008 | US7325529 Method and apparatus for controlling combustion quality of a gaseous-fuelled internal combustion engine |
| 01/24/2008 | US20080017168 Engine Event-Based Correction Of Engine Speed Fluctuations |
| 01/22/2008 | US7320308 Method of cylinder pressure sensor data/angle capture for low and high resolution |
| 01/22/2008 | US7320307 Manifold pressure control for a variable event valvetrain |
| 01/15/2008 | US7318421 Startup controller for in-cylinder injection internal combustion engine |
| 01/10/2008 | WO2007101672A3 Apparatus and method for adjusting air-to-fuel ratio for small gasoline engine |
| 01/09/2008 | CN201003435Y Carburetor with solenoid valve device |
| 01/09/2008 | CN100360777C Device for controlling choke valve of carburetor |
| 01/03/2008 | US20080001315 Improved engine carburetion |
| 01/03/2008 | US20080000458 Intake air control valvess |
| 01/01/2008 | US7313918 Alternative (reciprocating) engine with recirculation of exhaust gases intended for the propulsion of automobiles and method turbocharging these motors |
| 12/19/2007 | CN200993056Y Carburettor with high speed compensating oil path device |
| 12/18/2007 | US7310575 Apparatus for processing sensor signal from knock sensor of internal combustion engine |
| 12/13/2007 | DE10249028B4 Vergaser mit Kraftstoffzuführungssteuerungssystem sowie Steuerverfahren dafür Carburetor with fuel supply control system and control method thereof |
| 12/12/2007 | CN101087943A Mechanical air fuel ratio regulating carburettor with fuel pressure regulation |
| 12/11/2007 | US7305964 Method for operating an internal combustion engine |
| 12/01/2007 | CA2549215A1 Improved carbureted natural gas turbo charged engine |
| 11/29/2007 | US20070272211 Method for Monitoring the Exhaust Gas Recirculation of an Internal Combustion Engine |
| 11/28/2007 | CN200982244Y Solenoid valve of motorcycle carburetor |
| 11/28/2007 | CN100351512C 电控喷油器 Electronic Fuel Injector |
| 11/22/2007 | US20070266993 Method and device for operating an internal combustion engine |
| 11/21/2007 | CN200978739Y Air supplementing device of motorcycle engine |
| 11/21/2007 | CN200978738Y Motor-control device for carburetor throttle of motorcycle |
| 11/21/2007 | CN200978737Y Hybrid gas regulation apparatus for motorcycle |
| 11/21/2007 | CN200978716Y Gasoline, fuel gas dual-purpose engine of pumping unit or air exhauster |
| 11/15/2007 | US20070265763 Air-fuel ratio control system and method for internal combustion engine, and engine control unit |
| 11/15/2007 | US20070261671 Engine controller |
| 11/15/2007 | US20070261669 Cylinder torque balancing for internal combustion engines |
| 11/08/2007 | WO2007127718A2 Method for internal combustion engine control using pressure ratios |
| 11/08/2007 | WO2007127715A2 Method for controlling fuel injection in a compression ignition engine |
| 11/08/2007 | WO2007127713A2 Method and apparatus for determining piston position in an engine |
| 11/08/2007 | US20070257379 Carburetor |
| 11/08/2007 | US20070256664 Valve controlled throttle mechanism in a heat regenerative engine |
| 11/08/2007 | US20070256648 Controlling engine operation with a first and second fuel |
| 11/07/2007 | CN200971812Y Carburetor for motorcycle engine |
| 11/01/2007 | WO2007123670A2 Fuel injector having algorithm controlled look-ahead timing for injector-ignition operation |
| 10/30/2007 | US7289900 Apparatus and method for an automated cetane number determination |
| 10/30/2007 | US7287744 Fuel conditioning apparatus |
| 10/30/2007 | US7287743 Carburetor with an air bleed passage |
| 10/30/2007 | US7287742 Carburetor and method of manufacturing |
| 10/25/2007 | US20070250255 Method and apparatus for determining piston position in an engine |
| 10/25/2007 | US20070250251 Combustion diagnostic for active engine feedback control |
| 10/25/2007 | US20070250249 Workload calculation apparatus and method for internal combustion engine, and engine control unit |
| 10/25/2007 | US20070246846 Carburetor equipped with needle jet |
| 10/25/2007 | US20070246018 Pulsation-dampening fuel trim strategy for air/fuel ratio control of propane-fueled, spark-ignited engines |
| 10/25/2007 | US20070246013 Method of operating an internal combustion engine |
| 10/25/2007 | US20070246004 Method for controlling fuel injection in a compression ignition engine |
| 10/25/2007 | US20070245818 Method for internal combustion engine control using pressure ratios |
| 10/17/2007 | CN200961537Y One-way controllable oil-saving carburetor |
| 10/17/2007 | CN200961518Y Oil supply device of wankel rotary piston engine |
| 10/17/2007 | CN101054933A Electronic carburetor oil-supply system |
| 10/09/2007 | US7278629 Carburetor |
| 10/04/2007 | US20070227492 Fuel injector having algorithm controlled look-ahead timing for injector-ignition operation |
| 10/02/2007 | US7275374 Coordinated multivariable control of fuel and air in engines |
| 09/27/2007 | US20070221170 Air-fuel ratio controlling apparatus for an engine |
| 09/26/2007 | CN200952432Y Small petrol engine carburetor electronic control metering orifice |
| 09/26/2007 | CN101042077A Control line for the connection of carburetor unit |
| 09/20/2007 | US20070215111 System and method for reducing knock and preignition in an internal combustion engine |
| 09/20/2007 | US20070215069 Control for knock suppression fluid separator in a motor vehicle |
| 09/18/2007 | US7270313 Carburetor fuel metering apparatus having an elongate spray nozzle and V-shaped deflector |
| 09/18/2007 | US7270095 Apparatus and method for controlling internal combustion engine |
| 09/13/2007 | WO2007101672A2 Apparatus and method for adjusting air-to-fuel ratio for small gasoline engine |
| 09/13/2007 | US20070209637 Method for operating an internal combustion engine, particularly of a motor vehicle |
| 09/13/2007 | US20070209636 Method for operating an internal combustion engine |
| 09/13/2007 | US20070209635 Apparatus and method for adjusting air-to-fuel ratio for small gasoline engine |
| 09/12/2007 | EP1831531A1 Mechanical air fuel ratio regulating carburettor with fuel pressure regulation |
| 09/11/2007 | US7267106 Fuel pressure detector for common rail type fuel injection apparatus, and common rail type fuel injection apparatus equipped with the fuel pressure detector |
| 09/05/2007 | CN200943536Y Oil inlet and gas inlet device for improving combustion |
| 09/04/2007 | US7264230 Carburetor and solenoid assemblies and methods of assembling the same |
| 08/29/2007 | EP1825133A1 Fuel injection system for internal combustion engines |
| 08/29/2007 | CN200940522Y Inversed hanging oil needle carburetor |
| 08/28/2007 | US7261282 Carburetor with intermediate throttle valve blocking position |
| 08/28/2007 | US7261094 Injection unit for an internal combustion engine |
| 08/28/2007 | US7261086 Fast warm-up of diesel aftertreatment system during cold start |
| 08/23/2007 | DE4329448B4 Verfahren und Vorrichtung zum Zumessen von Kraftstoff im Startfall eines Verbrennungsmotors Method and apparatus for metering fuel in the case of starting an internal combustion engine |
| 08/22/2007 | CN2937518Y Universal throttle regulator for petrol engine |
| 08/22/2007 | CN101021188A Samll size petrol engine carburetor electronic control quantity hole and flow control method thereof |
| 08/16/2007 | US20070186905 System For Determining The Start Of Combustion In An Internal Combustion Engine |
| 08/15/2007 | CN101016869A Membrane carburetor |
| 08/14/2007 | US7257479 Method and device for controlling an internal combustion engine |
| 08/14/2007 | US7255090 Compression ignition engine with pressure-based combustion control |