Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof › F02M 13 - Arrangements of two or more separate carburettors; Carburettors using more than one fuel
Patents for F02M 13 - Arrangements of two or more separate carburettors; Carburettors using more than one fuel (551)
02/1991
02/26/1991US4995370 Synchronizing
12/1990
12/12/1990CN2067325U 两用化油器 Dual carburetor
11/1990
11/20/1990US4971006 Synchronizing mechanism for throttle valves of multiple carburetors
08/1990
08/22/1990EP0383733A1 Apparatus for regulating the air and gas flow to an internal combustion engine
05/1990
05/30/1990EP0370615A2 Fuel supply system for internal combustion engines
05/15/1990US4924823 Six stroke internal combustion engine
05/01/1990US4920933 V-shaped two cycle engine for outboard
03/1990
03/06/1990US4905638 Two stage carburetor
02/1990
02/28/1990CN2053671U Mingled burning installation for non-misible layered fluid
02/06/1990US4898127 Two-stroke cycle engine with vacuum pulse balancing system
11/1989
11/07/1989US4878475 Fuel supply system for internal combustion engines
09/1989
09/05/1989US4862839 Multiport manifold
07/1989
07/25/1989CA1257817A1 Carburetion system including an adjustable throttle linkage
07/11/1989US4846134 Apparatus and method for removing and burning hydrocarbon vapors using an internal combustion engine
06/1989
06/20/1989US4840146 Multiple throttle mechanism for internal combustion engines
06/06/1989US4836506 Valve control for back draft carburetor
05/1989
05/02/1989US4825821 Carburetor pulse-back damping system for 2-cycle internal combustion engine
04/1989
04/25/1989US4823748 Actuating arrangement
03/1989
03/28/1989US4815427 For a multi)cylinder engine
03/21/1989US4813394 Carburetion systems
01/1989
01/03/1989CA1247951A1 Flexible coupling for carburetors
11/1988
11/17/1988EP0291049A2 Multiple throttle mechanism for internal combustion engines
10/1988
10/12/1988CN87210915U Fuel replenisher with air cleaner
09/1988
09/27/1988CA1242365A1 Natural gas and air mixing device
07/1988
07/19/1988US4757792 Internal combustion engine
03/1988
03/23/1988EP0260381A1 Actuating device
02/1988
02/11/1988WO1988001018A1 Fuel distribution system
01/1988
01/27/1988EP0056800B1 Liquid fuel system
10/1987
10/13/1987US4699110 Fuel supply system
08/1987
08/04/1987US4683855 Multiple valve engine
08/04/1987US4683846 Fuel supply device of a two-stroke engine for an outboard motor
07/1987
07/07/1987US4677944 Fuel supplying device for internal combustion engine
05/1987
05/27/1987EP0222893A1 Carburetor for gaseous fuel
05/21/1987DE3639248A1 Multi-fuel carburettor
05/21/1987DE3639247A1 Multi-fuel carburettor
05/21/1987DE3639246A1 Multi-fuel carburettor for an internal combustion engine
05/12/1987CA1221591A1 Internal combustion engine with improved carburetion system
03/1987
03/03/1987US4646691 Auxiliary fuel supply device for alcohol engine
02/1987
02/25/1987EP0211115A1 Natural gas adaptor system for automobiles
12/1986
12/18/1986WO1986007413A1 Carburetor for gaseous fuel
12/17/1986CN86103888A Carburetor for gaseous fuel
12/09/1986US4627400 Porting system for internal combustion engine
09/1986
09/09/1986CA1211012A1 Dual fuel supply system
08/1986
08/19/1986US4606319 System and method of vaporizing liquid fuel for delivery to an internal combustion engine
06/1986
06/24/1986US4596211 Apparatus for enabling an engine to burn either liquid fuel or gaseous fuel
06/17/1986US4594990 Carburetor for gaseous fuel
06/10/1986US4594201 Non-venturi type camburetor
03/1986
03/25/1986US4577608 Carburetion system including an adjustable throttle linkage
03/19/1986EP0174389A1 A device for driving a rotary valve
03/11/1986US4574763 Dual fuel carburetion system and method
03/11/1986CA1201791A1 Air-fuel ratio control device for internal combustion engines
01/1986
01/28/1986US4566424 Fuel supply assembly
01/10/1986CN85100154A Improved carburetor series 216 with double-cavity in parallel
12/1985
12/18/1985EP0164465A1 Apparatus for enabling an engine to burn either liquid fuel or gaseous fuel
11/1985
11/19/1985US4553519 Propane feeding device for internal combustion engines
10/1985
10/15/1985CA1195194A1 Liquid fuel system method and apparatus
10/01/1985USRE31994 Intake system for motorcycle engines having V-shaped cylinder arrangement
09/1985
09/24/1985US4542723 Starting fuel increasing system for internal combustion engines
09/10/1985US4539966 Gas saving apparatus
08/1985
08/13/1985CA1191755A1 Apparatus for enabling an engine to burn either liquid fuel or gaseous fuel
08/06/1985US4532904 Air-fuel ratio control device for internal combustion engines
07/1985
07/30/1985US4531497 Natural gas adaptor system for automobiles
07/24/1985EP0149025A1 Natural gas and air mixing device
06/1985
06/18/1985US4524033 Multiple fuel carburetor
06/11/1985US4522158 Supply of hydrocarbon fuels
05/1985
05/28/1985US4519367 Carburetor
05/21/1985US4518540 Multi-fuel carburetor
05/21/1985US4517940 Intake device for internal combustion engine
04/1985
04/23/1985US4512301 Internal combustion engine provided with a plurality of power units
04/02/1985US4508189 Motorcycle
03/1985
03/19/1985CA1184082A1 Gaseous fuel and air proportioning device
03/05/1985US4502435 Intake system for multiple cylinder internal combustion engine
02/1985
02/19/1985US4499887 Dual fuel supply system
02/05/1985US4497304 Fuel and air mixing apparatus
02/05/1985US4497288 Intake device for an engine
01/1985
01/22/1985US4494504 Stratified burn internal combustion engine
01/08/1985US4492207 Dual fuel system
12/1984
12/11/1984US4487170 Carburetor device for V-type internal combustion engines
11/1984
11/06/1984US4480612 Internal combustion engine provided with a plurality of power units
10/1984
10/30/1984US4479466 Natural gas and air mixing device
10/30/1984CA1176923A1 Gaseous fuel and air proportioning device
10/23/1984US4479108 Synchronization indicator for at least two carburetors
08/1984
08/07/1984US4463711 Carburetion system for a V-type internal combustion engine
07/1984
07/31/1984US4462944 Carburetor with rotary mixing valve
05/1984
05/29/1984US4450822 For an internal combustion engine
05/29/1984US4450821 Gaseous fuel delivery system
05/01/1984US4445473 Control of carburetor-supplied induction system
05/01/1984US4445466 Carburetion system for V-type internal combustion engines
04/1984
04/17/1984US4442805 Internal combustion engine provided with a plurality of power units
04/10/1984US4441475 Supplementary fuel system for enhancing low temperature engine operation
04/10/1984US4441467 Supplementary fuel system for enhancing low temperature engine operation
04/03/1984US4439989 Internal combustion engine provided with a plurality of power units
03/1984
03/20/1984US4437448 Dual fuel supply system
02/1984
02/14/1984US4430862 Internal combustion engine for vehicles
02/08/1984EP0100255A1 Distributor for supplying an internal-combustion engine with two fuel sources
02/07/1984US4430274 Carburetor and method for an internal combustion engine
01/1984
01/31/1984CA1161320A1 Internal combustion engine dual fuel system
01/24/1984CA1160919A1 Dual fuel supply system
01/17/1984US4425898 Gaseous fuel-air mixture device
01/10/1984US4425140 Gaseous fuel and air proportioning device
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