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 3 - Idling devices for carburettors
Patents for F02M 3 - Idling devices for carburettors (1,558)
10/1980
10/07/1980US4226218 Carburetor idle jet control
09/1980
09/30/1980US4225003 Idle-up system during a power steering operation of a vehicle
09/30/1980US4224908 Apparatus and system for controlling the air-fuel ratio supplied to a combustion engine
09/23/1980US4223651 Solenoid vacuum control valve means and apparatus and system for controlling the air-fuel ratio supplied to a combustion engine
08/1980
08/12/1980US4217314 Carburetor and method of operation
08/12/1980US4217313 Device for reducing noxious emissions from carburetor internal combustion engines
08/06/1980EP0013842A1 Device for controlling the air-fuel ratio of a carburettor mixture during transition from idle to normal running
08/05/1980US4215661 Mixture regulating device
07/1980
07/29/1980CA1082539A1 Air metering apparatus
07/22/1980US4213430 Spark-ignition internal combustion engine capable of reducing noxious constituents in exhaust gases
07/15/1980US4212272 Idle speed control device for internal combustion engine
07/15/1980CA1081825A1 Emission control system using electronic carburetor
06/1980
06/17/1980US4208358 Carburetor and method of calibration
06/17/1980CA1079591A1 Apparatus for controlling the air-fuel ratio in an internal combustion engine
06/10/1980CA1079141A1 Variable position throttle stop and modulating apparatus
05/1980
05/28/1980EP0011298A1 Diaphragm carburettor with rotary throttle valve
05/27/1980US4205024 Carburetor
05/06/1980US4201169 Control installation for the idling rotational speed of internal combustion engines
05/06/1980US4201166 Air to fuel ratio control system for internal combustion engine
05/06/1980CA1076900A1 Fuel supply apparatus for internal combustion engines
04/1980
04/29/1980US4200596 Throttle valve apparatus in an internal combustion engine and its method of operation
04/29/1980US4200070 Fuel/air mixture control for supercharged internal combustion engines
04/15/1980US4198356 Control system for secondary transfer port in dual carburetor
04/15/1980US4197822 Circuit means and apparatus for controlling the air-fuel ratio supplied to a combustion engine
04/15/1980CA1075548A1 Proportional controller for controlling air flow to an engine
04/08/1980US4196704 Idle speed control actuator
04/01/1980CA1074639A1 Throttle control system
03/1980
03/18/1980US4193947 Carbureting discharge means
03/11/1980US4192202 Apparatus for controlling the closing limit of a carburetor throttle valve
03/11/1980US4192140 Apparatus and method relating to internal combustion engines utilizing an exhaust gas reactor
03/04/1980CA1072840A1 Method and apparatus to control air/fuel ratio of the mixture applied to an internal combustion engine
02/1980
02/26/1980US4190618 Carburetor
02/26/1980US4190028 Mixture forming assembly for closed loop air-fuel metering system
02/05/1980US4186697 Exhaust gas purification promoting device
01/1980
01/29/1980CA1070801A1 Solenoid apparatus
01/08/1980US4182297 Heat control system for a two-cycle engine
01/08/1980US4182291 Dashpot with fast idle device for carburetor throttle
01/01/1980US4181108 System for the control of the composition of the fuel-air mixture of an internal combustion engine
01/01/1980US4181104 Idle speed controller for internal combustion engines
12/1979
12/11/1979US4178332 Carburetor and method of calibration
12/11/1979US4177784 Engine starting device
12/04/1979US4177224 Vehicle engines
11/1979
11/20/1979US4175103 Carburetor
10/1979
10/23/1979US4171686 Carburation devices with idle adjustment
10/16/1979US4170971 Pneumatic pressure control valve assembly
10/02/1979US4169439 Circuit means and apparatus for controlling the air-fuel ratio supplied to a combustion engine
10/02/1979CA1063456A1 Engine deceleration control system
09/1979
09/25/1979US4168681 Butterfly valve opening degree setting device
09/25/1979US4168680 Throttle valve opening control device
08/1979
08/14/1979CA1060295A1 Spark-ignition internal combustion engine capable of reducing noxious constituents in exhaust gases
07/1979
07/31/1979CA1059437A1 Wind-driven power plant
07/31/1979CA1059392A1 Air-fuel ratio control system
07/03/1979US4159701 System for controlling fuel supply in internal combustion engine
05/1979
05/29/1979US4156405 Internal combustion engine installation
05/08/1979US4153653 Fuel induction system for internal combustion engines
05/08/1979US4153650 Internal combustion engines
04/1979
04/24/1979US4150645 Circuit means and apparatus for controlling the air-fuel ratio supplied to a combustion engine
04/10/1979CA1052205A1 Throttle valve positioner
03/1979
03/27/1979US4146595 Idling device of carburettor
03/27/1979US4146594 Fuel flow control device
03/20/1979US4144858 Fuel supply apparatus for an internal combustion engine
03/20/1979US4144852 Method of controlling a throttle valve and a throttle valve opening control device
02/1979
02/13/1979US4138975 Control device for carburetor
02/13/1979US4138974 Air-fuel mixture intake system
02/06/1979US4137876 Opening device for the butterfly valve of a carburetor
01/1979
01/30/1979US4136649 Dashpot
01/16/1979CA1046364A1 Carburetor fuel flow control device
01/02/1979US4132194 Valve arrangement for use in mixture ratio control system of internal combustion engine
01/02/1979CA1045484A1 Air bleed control for carburetor idle system
12/1978
12/26/1978US4131099 Idling and warm-up fuel control device
12/12/1978US4129622 Carburetor with an altitude compensator
12/12/1978CA1044094A1 Control system for promoting catalytic removal of noxious components from exhaust gas of internal combustion engine
12/05/1978US4128087 Throttle valve operating mechanism
11/1978
11/28/1978CA1043203A1 Vacuum controlled throttle positioner and dashpot
11/21/1978US4126303 Dashpot
11/14/1978CA1042293A1 System to control the ratio of air to fuel of the mixture delivered to an internal combustion engine
11/07/1978US4124662 Carburetor and method of operating same
11/07/1978US4124661 Carburetor
11/07/1978US4123903 Deceleration control system
11/07/1978CA1041854A1 Vehicular engine knock preventing system
10/1978
10/17/1978US4120918 Internal combustion engine
10/10/1978CA1040033A1 Carburetor solenoid dashpot
10/10/1978CA1040030A1 Carburetor with integrated idle and by-pass system
10/03/1978US4118445 Sliding throttle valve type carburetor
10/03/1978US4117813 Internal combustion engine and method of operating it
10/03/1978US4117811 Throttle valve positioner
09/1978
09/12/1978US4112896 Temperature responsive device for internal combustion engines
09/05/1978US4111170 Air-fuel ratio control system
08/1978
08/22/1978US4108123 Carburetor
08/15/1978US4106464 Programmed control system for a lean-burning internal combustion engine
08/08/1978US4105726 Internal combustion engines
08/01/1978US4103657 Twin-barrel carburetor with an air-fuel ratio control device
08/01/1978US4103654 Method and apparatus to control air/fuel ratio of the mixture applied to an internal combustion engine
07/1978
07/25/1978US4102315 Proportional controller for controlling air flow to an engine
07/18/1978US4100897 Apparatus for regulating the fuel-air mixture delivered to an internal combustion engine
07/11/1978US4100234 Carburetor
07/04/1978US4098850 Orifice device for air flow restriction
06/1978
06/27/1978US4097561 Idle mixture adjusting device of carburetor
06/27/1978US4096843 Starting system
06/20/1978US4095570 Electronic engine control system and method of operation
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