Patents
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)
08/1987
08/19/1987EP0232464A2 Carburetor for internal combustion engines
08/18/1987US4686951 Method and apparatus for carburetion
08/05/1987CN86206037U Air flow changable four-way throat carburettor
08/04/1987US4683860 Device for controlling the increased fuel supply for engines
07/1987
07/08/1987EP0227979A2 An acceleration phase fuel enrichment device for a vehicle engine
07/01/1987EP0226915A2 A device for reducing the polluting emissions of a heat engine
07/01/1987CN86204489U Controlling valve for main metering jet of automobile carburetter
06/1987
06/30/1987US4676204 Starting system of an internal combustion engine
06/09/1987US4671220 Fuel supplying system for internal combustion engine
05/1987
05/20/1987CN86105826A Corrector for fuel-gas ratio of boiler with combustion rotor-form
05/19/1987US4665948 Electromagnetically operable fluid flow control valve mechanism
05/19/1987US4665883 Air fuel ratio control system for an internal combustion engine with improved operations for maintaining the engine output power
05/12/1987CA1221591A1 Internal combustion engine with improved carburetion system
05/06/1987EP0220572A1 Control device for throttle valve for internal combustion engine
05/05/1987US4663090 Fuel control system for a carburetor
04/1987
04/28/1987US4660525 Carburetor mixture controller apparatus
04/23/1987DE3537000A1 Carburettor for preparation of the fuel-air mixture for an internal combustion engine
04/21/1987US4658798 Turbocharger control system
03/1987
03/11/1987EP0213119A1 Movable jet carburetor
03/10/1987US4648998 Charge forming apparatus
02/1987
02/24/1987US4644919 Warming-up system of a car engine
01/1987
01/31/1987CN86103412A Fuel-saving injection device of carburettor
01/21/1987EP0209389A2 Electric air bleed control system for carburettor
01/21/1987EP0209073A2 Fuel-air ratio correcting apparatus for a rotor-type carburetor for internal combustion engines
01/21/1987EP0208802A1 Lambda-correction device on a rotor carburator for internal combustion engines
01/07/1987EP0207796A2 Fuel control system for air-fuel mixture supply devices
12/1986
12/30/1986US4632788 Highest possible air velocity
12/30/1986CA1216046A1 Liquid metering and fluidic transducer for electronic computers
12/24/1986CN85104625A Method of controlling fuel injecting into internal combustion engine
12/23/1986US4630585 Carbureting device for an engine
12/09/1986US4627401 High-velocity carburetor for an Otto engine
10/1986
10/28/1986US4619286 Elevation responsive automatic vehicle control system
10/07/1986US4615845 Variable venturi type carburetor and associated method
10/01/1986CN85104194A By-pass infiltrated gas-flowing throatable carburetor
09/1986
09/23/1986US4613469 Carburetor for internal combustion engines
09/02/1986US4609505 Variable venturi type carburetor
08/1986
08/28/1986WO1986004959A1 Movable jet carburetor
07/1986
07/24/1986EP0135588A4 Fluidic transducer for switsching fluid flow.
07/15/1986US4599862 Turbocharger for two-cycle engines and method of operation thereof
07/09/1986EP0186821A1 Variable venturi carburetter
06/1986
06/11/1986CN85203995U Oil saving and purifying device for motor cycle
06/10/1986US4593671 Of an internal combustion engine
06/10/1986US4593663 Control apparatus for an internal combustion engine having a carburetor
05/1986
05/21/1986CN85203891U Fuel-saving accelerator for plunger-type carburetor
05/13/1986CA1204356A1 Double carburetor
04/1986
04/30/1986EP0179221A2 Method of and device for determining the atmospheric ambient pressure
04/29/1986US4584979 Air-fuel ratio control system for an internal combustion engine with a three way catalytic converter
04/22/1986US4583363 Secondary air supply control device in internal combustion engine
03/1986
03/19/1986EP0026198B1 Correcting device for the carburation of engines of vehicules during transitional phases of operation
03/11/1986US4574755 Air/fuel ratio control device for a carburetor
03/11/1986CA1201791A1 Air-fuel ratio control device for internal combustion engines
02/1986
02/25/1986US4572149 Air/fuel ratio control system for an internal combustion engine
02/25/1986US4572135 Air-to-fuel ratio control system for an engine
02/25/1986US4572134 Double carburetor
02/04/1986US4568500 Fuel efficient, low pollution carburetor
01/1986
01/21/1986US4565220 Liquid metering and fluidic transducer for electronic computers
01/14/1986US4564482 Variable venturi type carburetor
01/14/1986US4563990 Fuel supply control system for engine carburetors
01/10/1986CN85100154A Improved carburetor series 216 with double-cavity in parallel
12/1985
12/31/1985US4562012 Slow speed system; fuel vapor conduit
12/31/1985CA1198796A1 Acceleration fuel enrichment system for an internal combustion engine
12/27/1985EP0165679A1 A system for automatically adjusting the diffuser and gasoline passage sections of carburetors
12/17/1985US4559185 Variable venturi type carburetor
12/17/1985US4558680 System for controlling the air-fuel ratio supplied to a supercharged engine
12/03/1985US4556032 Adapter means for creating an open loop manually adjustable apparatus and system for selectively controlling the air-fuel ratio supplied to a combustion engine
12/03/1985US4556031 System for controlling a carburetor of an internal combustion engine
11/1985
11/19/1985USRE32035 Electromechanical transducer controlling device
10/1985
10/15/1985US4546752 Premixed charge conditioner for internal combustion engine
10/08/1985US4545350 Fuel controller of variable choke carburetor
10/02/1985EP0156670A1 Carburation system for an engine
10/01/1985CA1194373A1 Process of uniting liquid hydrocarbon fuels and oxygen in the combustion air preparatory for combustion
09/1985
09/24/1985US4542726 Deceleration enrichment fuel system for an internal combustion engine
09/17/1985US4541384 System for controlling the air-fuel ratio supplied to an engine
09/10/1985US4539967 Duty ratio control method for solenoid control valve means
09/03/1985US4539163 Carburetor
08/1985
08/20/1985US4535741 Fuel metering method and device
08/13/1985US4534913 Apparatus controlling discharge volume of a carburetor accelerator pump
08/06/1985US4532904 Air-fuel ratio control device for internal combustion engines
08/06/1985US4532903 Binary and proportional control for a feedback carburetor
07/1985
07/02/1985US4526729 Vortex carburetor
06/1985
06/19/1985EP0145676A2 Pneumatic device able to transitorially enrich the mixture delivered by a carburetor for internal combustion engines
05/1985
05/28/1985US4519958 Fuel flow metering apparatus
05/28/1985US4519957 With metering needle
05/28/1985US4519367 Carburetor
05/21/1985US4518540 Multi-fuel carburetor
05/14/1985US4517134 Constant vacuum type-automatic fuel-air control
05/07/1985US4515734 Fuel efficient, low pollution carburetor and methods
04/1985
04/30/1985US4513785 Controlling engine idle
04/30/1985US4513706 Anti-dieseling device for demand carburetors
04/24/1985EP0138070A2 High-speed carburetter for an Otto engine
04/23/1985US4512312 Variable venturi-type carburetor
04/17/1985EP0137274A1 Double carburetor
04/16/1985US4510907 Electronic control system for controlling air-fuel ratio in an internal combustion engine
04/16/1985CA1185494A1 Carburetor
04/03/1985EP0135588A1 Fluidic transducer for switsching fluid flow.
04/02/1985US4508664 Suction piston and needle
03/1985
03/26/1985US4506644 Exhaust gas-purifying device of an internal combustion engine
03/19/1985US4505864 Automobiles
03/19/1985US4505863 Carburetor
03/19/1985US4505250 Variable venturi carburetor
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