| 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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| 04/07/1999 | EP0906503A1 Fuel-air mixture apparatus |
| 03/23/1999 | US5885120 Watercraft engine control |
| 03/09/1999 | US5879595 Carburetor internal vent and fuel regulation assembly |
| 03/09/1999 | US5879594 Temperature responsive pressure splitter |
| 02/23/1999 | US5874028 Structural improvement on a carburetor for motorcycles |
| 01/20/1999 | EP0891485A1 Carburetor with fuel nozzle |
| 12/10/1998 | WO1998055757A1 Carburetor with primary and secondary fuel delivery circuits and methods of operation and installation of the same |
| 12/01/1998 | US5843345 Pneumatic accelerator for low emission charge forming devices |
| 11/18/1998 | CN2297552Y Oil economizer controller |
| 11/05/1998 | DE19718882A1 Passive anti-detonation evaporation accelerator |
| 09/24/1998 | WO1998041750A1 Pneumatic accelerator for low emission charge forming devices |
| 09/24/1998 | CA2278366A1 Pneumatic accelerator for low emission charge forming devices |
| 08/19/1998 | EP0859144A2 Diaphragm carburettor |
| 08/18/1998 | US5794593 Electronically controlled type floatless carburetor |
| 07/07/1998 | US5776377 Metering block for carburetors |
| 07/07/1998 | US5775300 Electronically controlled type floatless carburetor |
| 06/25/1998 | DE19749116A1 Adjustable venturi carburettor |
| 06/23/1998 | CA2007801C Carburettor with high altitude compensator |
| 06/09/1998 | US5762832 IC engine fuel supply system |
| 05/26/1998 | US5755203 Charge-forming system for gaseous fueled engine |
| 05/12/1998 | US5749338 Fuel-increasing system for an engine |
| 04/30/1998 | WO1998017902A1 Stratified scavenging two-cycle engine |
| 04/21/1998 | US5740781 Starting system for an internal combustion engine |
| 04/09/1998 | CA2187499A1 Electronic compensation system |
| 03/10/1998 | US5724945 Carburetor air/fuel ratio control for single cylinder engines |
| 03/03/1998 | US5722372 For an engine |
| 02/24/1998 | US5720906 Down-drafting constant vacuum type diaphragm carburettor |
| 02/19/1998 | WO1998006937A1 Constant velocity carburetor with variable venturi slide having bleed holes at an oblique angle |
| 02/17/1998 | US5718204 Electronically controlled type floatless carburetor |
| 02/10/1998 | US5716555 Multi-fuel external metering rod and system |
| 02/10/1998 | US5715789 Method for controlling engine for model and device therefor |
| 01/27/1998 | US5711901 Carburetor having temperature-compensated purge/primer |
| 01/20/1998 | US5709822 Fuel regulating mechanism for a rotary throttle valve type carburetor |
| 01/15/1998 | DE19626936A1 Throttle valve shaft bearing for constant velocity carburettor |
| 01/13/1998 | US5707560 Constant velocity carburetor with variable venturi slide having bleed holes at an oblique angle and method of operation |
| 01/07/1998 | EP0816656A2 An air/fuel ratio detection device and an air/fuel ratio control device |
| 12/30/1997 | CA2028577C Fuel metering method and apparatus |
| 12/29/1997 | EP0757755A4 Ic engine fuel supply system |
| 12/24/1997 | WO1997048897A1 Fuel-air mixture apparatus |
| 11/18/1997 | US5688443 Temperature compensated fluid flow metering carburetor and method |
| 10/09/1997 | WO1997037120A1 Carburetor with fuel nozzle |
| 10/09/1997 | DE19613487A1 Air=fuel control system for self-aspirating and self-compressing IC engine e.g. for motorcycle |
| 08/28/1997 | DE19607165A1 Carburettor attachment for IC engine fitted with regulated exhaust gas catalyser |
| 07/15/1997 | US5648023 Motorcycle |
| 05/28/1997 | DE19647856A1 Carburettor used on engine of motorcycle |
| 05/27/1997 | US5632248 Electronically controlled type floatless carburetor |
| 05/21/1997 | CN1150218A Bypass starting path structure for gasifier |
| 05/07/1997 | CN1149329A IC engine fuel supply system |
| 05/06/1997 | US5626118 Piston valve type carburetor |
| 04/23/1997 | EP0769100A1 Power vapor nozzle and splash plate |
| 04/16/1997 | EP0768461A2 A carburettor for a controlled-ignition engine |
| 04/16/1997 | EP0768460A1 Carburettor for an endothermic engine |
| 04/01/1997 | US5615661 Control for engine |
| 03/18/1997 | US5611312 Carburetor and method and apparatus for controlling air/fuel ratio of same |
| 02/25/1997 | US5605138 Method and apparatus for proportioning fuel upon the starting of an internal combustion engine |
| 02/12/1997 | EP0757755A1 Ic engine fuel supply system |
| 02/04/1997 | US5598816 Carburetor metering system alone and in combination with a wick or spark plug |
| 01/22/1997 | CN1140796A Caburetor having metering valve with improved airfuel ratio adjusting performance |
| 01/07/1997 | US5591383 Carburetor and metering device therefor |
| 11/21/1996 | DE19619799A1 Control for IC engine of model aircraft |
| 11/19/1996 | US5575268 Air-fuel ratio controlling system for internal combustion engine |
| 11/13/1996 | CN1033286C Fuel-saving type carburetor |
| 10/17/1996 | DE19614055A1 Carburettor with fuel chamber coupled to mixing duct |
| 10/08/1996 | US5562868 Carburetor fuel discharge assembly |
| 10/02/1996 | EP0735257A2 Exhaust pulsation control system for an internal combustion engine |
| 09/10/1996 | US5554322 Apparatus for supplying starting-fuel for a carburetor |
| 08/28/1996 | EP0728935A1 Carburetor having metering valve with improved air-fuel ratio adjusting performance |
| 08/20/1996 | US5546919 Operating arrangement for gaseous fueled engine |
| 08/14/1996 | CN1128840A Diaphragm type jet carburettor |
| 08/08/1996 | DE19604553A1 Automobile engine carburettor with air/fuel ratio control |
| 08/06/1996 | US5542405 Membrane carburetor |
| 07/23/1996 | US5537979 Mixture preparation device for double-feed engines |
| 07/10/1996 | CN1126277A Vacuum response type carburetor |
| 06/18/1996 | US5527495 Charge forming fuel system |
| 06/06/1996 | WO1996017163A1 Carburetor fuel adjusting device |
| 05/21/1996 | US5517977 Mounting arrangement for engine components of an outboard motor |
| 05/02/1996 | WO1996012883A1 Temperature conpensated fuel jet |
| 04/02/1996 | US5503119 Crankcase scavenged two-stroke engines |
| 03/20/1996 | CN1118836A Gasifier with isolating film vaccum plug |
| 03/14/1996 | DE4432357A1 Membrane carburettor for IC engine, esp. 2=stroke engine |
| 02/27/1996 | US5494613 Carburetor with enrichment fuel pump |
| 01/17/1996 | CN2217686Y Automatic air-compensationd evice for automotive carburator |
| 01/03/1996 | EP0483303B1 Process for controlling the proportion of air in a hot exhaust-gas stream, and oxygen probe for use in the process |
| 12/27/1995 | EP0688948A2 Apparatus for supplying starting fuel for a carburetor |
| 12/20/1995 | CN2215596Y Mixer with function of test and regulation |
| 12/12/1995 | US5474053 Control for gaseous fueled engine |
| 11/02/1995 | WO1995029335A1 Ic engine fuel supply system |
| 10/24/1995 | US5460149 Carburetor kit for improved air-fuel mixture |
| 10/05/1995 | DE4411634A1 Membrane carburettor for hand operated equipment IC engine |
| 09/20/1995 | EP0672824A1 Gas-fuelled engine |
| 09/20/1995 | CN1108735A Rotary multivariant-wave venturi-changeable carburator |
| 08/02/1995 | CN2204252Y 汽车节油器 Automobile fuel economy |
| 06/14/1995 | CN2200700Y Automobile carburettor |
| 05/31/1995 | EP0655552A1 Vacuum response type carburetor |
| 05/03/1995 | EP0651142A2 Mixture preparation device for double-feed engines |
| 03/02/1995 | DE4329448A1 Method and device for the metering of fuel in the starting of an internal combustion engine |
| 03/01/1995 | EP0640758A2 Charge forming device |
| 03/01/1995 | EP0640756A2 Charge forming device for gas fueled engines |
| 02/28/1995 | US5392752 Fuel-air mixing device for an internal combustion engine |
| 01/24/1995 | US5384074 Carburetor metering system and wick |