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)
05/1982
05/25/1982US4331616 Adjusting screw of a carburetor
05/18/1982US4329964 Liquid fuel carburetion system
05/18/1982CA1123693A1 Idle speed control actuator
05/11/1982US4328775 Closed loop control of i.c. engine idling speed
05/04/1982US4327700 Exhaust gas recirculation system for internal combustion engines
04/1982
04/20/1982US4325349 Air valve for a fuel supply system
03/1982
03/23/1982US4320731 Carburetor air bleed control system
03/09/1982US4318869 Carburetor
03/09/1982US4318381 Air bleed control system improvment
03/03/1982EP0046479A2 Circuit for a value with an electromagnetic control rod for idling speed control
03/02/1982US4317784 Adjust screw device for carburetor
02/1982
02/09/1982US4314536 Pulsing solenoid improvement
02/02/1982US4313590 Solenoid valve for controlling flow of fluid
02/02/1982US4313366 Electromagnetic valve assembly
01/1982
01/26/1982US4312311 Engine idling correction system for an automotive vehicle
01/19/1982US4311653 Fast idle carburetor system
01/19/1982US4311129 Auxiliary air regulator for internal combustion engine
01/12/1982USRE30844 Run-on prevention device for internal combustion engines
01/12/1982US4310016 Differential pressure delay valve
12/1981
12/29/1981US4308220 Tamperproof protecting construction
12/23/1981EP0042364A2 Method and apparatus for adjusting the idling speed rate of an internal combustion Otto cycle engine
12/22/1981US4306527 Method and apparatus for controlling engine rotational speed
12/15/1981US4305360 Engine automatic idle speed control apparatus
12/08/1981US4304201 Method and apparatus for step positioning an engine speed control
12/02/1981EP0040854A1 Throttle opener for carburettors
12/01/1981US4303095 Low-differential pressure delay valve
12/01/1981US4303048 Engine rotation speed control system
12/01/1981CA1113321A1 Mixture forming assembly for closed loop air-fuel metering system
11/1981
11/17/1981US4300501 Apparatus for controlling the rotational speed of an I.C. engine in an idling operation
11/17/1981CA1112739A1 Idle speed control system for vehicle engines
10/1981
10/27/1981US4296719 Multiple cylinder internal combustion engine having mixture cut off means
10/15/1981WO1981002913A1 Analog carburetor
10/13/1981US4294282 Apparatus and system for controlling the air-fuel ratio supplied to a combustion engine
10/13/1981US4294217 Electrically controlled fuel injection apparatus
10/07/1981EP0037279A1 Analog carburetor
10/06/1981US4292946 Air-fuel ratio control system
09/1981
09/30/1981EP0036524A2 Carburetor for use in an internal combustion engine
09/23/1981EP0036346A1 Control device for the composition of a carburetor mixture
09/22/1981US4290323 Apparatus for controlling the closing limit of a carburetor throttle valve
09/15/1981US4289107 Engine carburetor throttle blade positioning control
09/08/1981US4287864 Air-fuel mixture ratio control device
09/08/1981CA1108493A1 Idle speed control device for internal combustion engine
09/08/1981CA1108492A1 Carburation systems for internal combustion engines
09/02/1981EP0034936A1 Apparatus for controlling fluid flow at an orifice
08/1981
08/25/1981US4285887 Carburetor
08/19/1981EP0033939A2 Device for regulating the fuel supply via the idling nozzle to internal-combustion engines
08/12/1981EP0033616A1 Closed loop control of i.c. engine idling speed
08/11/1981US4283358 Rotor-carburetor having an idling mixture arrangement for internal combustion engines
08/11/1981US4283354 Carburetor for internal-combustion engines
08/11/1981US4283353 Tamper proof sealing plug
08/11/1981CA1106713A1 Constant idle controller
08/05/1981EP0032900A1 Process and nozzle for providing a carburated mixture at idle running of an explosion engine
08/04/1981US4281631 Exhaust gas recirculation and idle speed control device
08/04/1981US4281586 Pneumatically operated adjusting device
07/1981
07/28/1981US4280462 Electronically controlled carburetor for internal combustion engine
07/28/1981US4280460 Automatic regulator of the idling in an internal-combustion engine
07/21/1981US4279231 Apparatus for controlling the air-fuel ratio in an internal combustion engine
07/21/1981CA1105592A1 Circuit means and apparatus for controlling the air- fuel ratio supplied to a combustion engine
07/07/1981US4277424 Carburetor for internal combustion engines
07/07/1981US4277423 Fuel calibration device for carburetor
06/1981
06/30/1981US4276237 Carburetor air control device
06/16/1981US4273730 Carburetor
06/11/1981WO1981001591A1 Regulator for idle running of internal combustion engines,particularly injection engines with controlled ignition
06/10/1981EP0029928A1 Device for idling speed control of internal-combustion engines, in particular spark ignited engines with fuel injection
06/09/1981US4272458 Carburetor
06/02/1981US4271096 Rotary throttle valve
06/02/1981US4271095 Intake
06/02/1981CA1102192A1 Carburetor
05/1981
05/26/1981US4269033 Switching device
05/19/1981US4268462 Variable venturi carburetor
04/1981
04/28/1981US4264535 Fuel intake system for multi-cylinder internal combustion engine
04/14/1981CA1099164A1 Adjustment prevention mechanism for carburetor
03/1981
03/31/1981US4259265 Carburetor for internal combustion engines
03/31/1981US4258682 Switching control circuit, especially for motor vehicle engines
03/31/1981CA1098394A1 Carburetor and method of calibration
03/10/1981US4254754 Air fuel ratio controller
03/03/1981US4253437 Fuel control means for internal combustion engines
02/1981
02/24/1981US4252098 Air/fuel ratio control for an internal combustion engine using an exhaust gas sensor
02/24/1981CA1096471A1 Electronic corrector for carburetor
02/10/1981US4250125 Slide valve carburetor idle fuel delivery system
02/05/1981WO1981000281A1 Process and nozzle for providing a carburated mixture at idle running of an explosion engine
01/1981
01/27/1981US4246929 Tamper proof idle adjusting screws
01/27/1981US4246875 Apparatus and system for controlling the air-fuel ratio supplied to a combustion engine
01/20/1981US4245608 Idling control apparatus for internal combustion engine
01/20/1981US4245599 Vehicle engine idle speed governor with unsymmetric correction rates
01/13/1981US4244334 Valve actuating and control circuit
01/06/1981US4242994 Idle speed control system for vehicle engines
12/1980
12/30/1980US4242290 Carburetor idle mixture screw enclosure assembly
12/16/1980US4240145 Closed loop controlled auxiliary air delivery system for internal combustion engine
12/16/1980US4239710 Device for checking random adjustment of adjustable parts of carburetor
12/09/1980US4237842 Intake vacuum control device for internal combustion engine
12/09/1980US4237833 Vehicle throttle stop control apparatus
12/02/1980CA1090667A1 Carburetor
12/02/1980CA1090666A1 Circuit means and apparatus for controlling the air- fuel ratio supplied to a combustion engine
11/1980
11/25/1980US4235210 Fuel supply apparatus for internal combustion engines
11/25/1980CA1090446A1 Control device for carburetor
11/18/1980US4234524 Idle adjusting screw in carburetor
11/18/1980US4234523 Adjustment prevention mechanism for carburetor
10/1980
10/28/1980US4230077 Vacuum operated servo
10/16/1980WO1980002179A1 Correcting device for the combustion of engines of vehicles during transitional phases of operation
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