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 7 - Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
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)
03/1979
03/13/1979CA1050370A1 Automotive engine carburetor
03/06/1979US4142494 Turbocharged engine with vacuum bleed valve
02/1979
02/27/1979US4141940 Internal combustion engine
02/27/1979CA1049350A1 Throttle valve operating mechanism
02/27/1979CA1049348A1 Combination of a fuel tank venting system and an air-fuel ratio control system of an internal combustion engine
02/20/1979US4140083 Method and apparatus for lean burn mixture control of an internal combustion engine
02/13/1979US4139582 Carburetor
02/06/1979US4137877 Electronic closed loop air-fuel ratio control system
01/1979
01/30/1979US4136645 Electric air-to-fuel ratio control system
01/30/1979CA1047337A1 Method and an apparatus to control the temperature of an engine exhaust gas purifying device
01/23/1979US4136139 Variable venturi type carburetor
01/23/1979US4135482 Apparatus and system for controlling the air-fuel ratio supplied to a combustion engine
01/16/1979US4134375 Method of and system for controlling fuel/air ratio in an internal combustion engine
01/16/1979CA1046364A1 Carburetor fuel flow control device
01/09/1979US4133848 Carburetion device
01/09/1979US4133326 Fuel control system for an internal combustion engine
01/09/1979US4133324 Ignition timing control for engine
01/02/1979US4132752 Apparatus for providing a uniform combustible air-fuel mixture
01/02/1979US4132199 Air-fuel ratio control apparatus
01/02/1979US4132198 Air-fuel mixture control system
01/02/1979US4132194 Valve arrangement for use in mixture ratio control system of internal combustion engine
01/02/1979CA1045700A1 Engine with dual sensor closed loop fuel control
12/1978
12/19/1978US4130610 Charge forming apparatus with vane actuated fuel air ratio control
12/19/1978US4130609 Carburetor
12/12/1978US4129622 Carburetor with an altitude compensator
12/12/1978US4128997 I.C.E. equipped with means for maintaining reactor temperature about a single temperature
12/12/1978CA1044094A1 Control system for promoting catalytic removal of noxious components from exhaust gas of internal combustion engine
12/05/1978US4128088 Apparatus and system for controlling the air-fuel ratio supplied to a combustion carburetor
12/05/1978US4128086 Automatic device for controlling the pressure of the intake air of an I.C. engine as its operating altitude varies
11/1978
11/21/1978CA1042743A1 Fuel regulator for an internal combustion engine
11/14/1978US4125099 Carburetor with fuel compensation device
11/14/1978CA1042294A1 Fuel metering device for internal combustion engines and fuel systems incorporating such devices
11/14/1978CA1042293A1 System to control the ratio of air to fuel of the mixture delivered to an internal combustion engine
11/07/1978US4124661 Carburetor
11/07/1978US4123903 Deceleration control system
11/07/1978US4123901 Air-fuel ratio control system for an internal combustion engine with a thermal reactor
10/1978
10/31/1978US4123233 For internal combustion engine
10/31/1978US4122809 Air-fuel ratio control system
10/31/1978US4122802 Fuel reforming system
10/24/1978US4121547 Closed loop air-fuel ratio control system for use with internal combustion engine
10/10/1978US4119685 Variable venturi type carburetor
10/10/1978US4119684 Variable stage type carburetor
10/10/1978US4119074 Apparatus to control the ratio of air to fuel of air-fuel mixture applied to an internal combustion engine
10/10/1978US4119068 Carburetor for internal combustion engines
10/10/1978CA1040031A1 Metering rod support for carburetor
10/10/1978CA1040027A1 Accelerating pump actuating device for a carburetor
10/10/1978CA1040026A1 Acceleration device in a carburetor
10/03/1978US4117813 Internal combustion engine and method of operating it
10/03/1978US4117812 Auxiliary fuel feed and timing control system for internal combustion engines
09/1978
09/26/1978US4117046 Variable-venturi carburetor
09/26/1978US4116185 Radial carburetor
09/19/1978US4114374 Internal combustion engine
09/19/1978US4114372 Internal combustion engine with air-fuel ratio control device
09/05/1978US4111176 Engine shutdown control
09/05/1978US4111170 Air-fuel ratio control system
09/05/1978US4111169 Spark ignition internal combustion engines
09/05/1978US4110978 Three functional catalyst
08/1978
08/29/1978US4110417 Variable venturi type carburetor
08/29/1978US4109626 Fuel supply control system with feedback fuel pipe for internal combustion engine
08/29/1978US4109623 Regulator for auxiliary air injection at the intake of internal combustion engines
08/22/1978US4108952 Variable venturi type engine carburetor
08/22/1978US4108951 Accelerator pump system
08/22/1978US4108121 Closed loop mixture control system using a two-barrel carburetor
08/15/1978US4106464 Programmed control system for a lean-burning internal combustion engine
08/08/1978US4105726 Internal combustion engines
08/08/1978US4105720 Variable stage type carburetor
08/08/1978US4105719 Carburetor with auxiliary accelerator-pump system
08/08/1978US4104994 Charge forming method and apparatus with accelerating system
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
07/25/1978US4102952 Fuel burning control apparatus
07/18/1978US4100927 Fluid flow regulation
07/18/1978US4100897 Apparatus for regulating the fuel-air mixture delivered to an internal combustion engine
07/11/1978US4100234 Carburetor
07/04/1978US4098247 Minute pressure control system
07/04/1978US4098079 Secondary air feed control device of an internal combustion engine
06/1978
06/27/1978US4097563 Altitude correction device of a carburetor
06/27/1978US4097561 Idle mixture adjusting device of carburetor
06/27/1978US4096834 Air-to-fuel ratio feedback control system for internal combustion engines
06/27/1978CA1033636A1 Carburation system for internal combustion engine
06/20/1978US4096213 Fail-safe carburetor mixture control
06/13/1978US4094933 Carburettors
06/13/1978US4094931 Carburetor assembly
05/1978
05/30/1978US4092380 Carburetors for internal combustion engines
05/30/1978US4091781 Air-fuel ratio control system in an internal combustion engine
05/23/1978US4090483 Carburetor device, especially for internal combustion engines
05/16/1978US4089914 Acceleration device in a carburetor
05/16/1978US4089313 Closed-loop air-fuel mixture control apparatus for internal combustion engines with means for minimizing voltage swing during transient engine operating conditions
05/16/1978US4089311 Fuel supply system for internal combustion engines
05/16/1978US4089307 Internal combustion engine
05/09/1978US4088715 For internal combustion engines
05/09/1978US4088102 Auxiliary acceleration fuel feed device in an internal combustion engine
05/02/1978US4086890 Carburetor with altitude compensation assembly
04/1978
04/25/1978US4085716 Internal combustion engine with air-fuel ratio control device
04/18/1978US4084562 Fuel metering device
04/18/1978US4084558 Air-to-fuel ratio controlling system for internal combustion engines
04/11/1978US4083338 Apparatus for controlling the fuel-air mixture of an internal combustion engine
03/1978
03/21/1978US4079713 Refinements to constant depression carburettors
03/14/1978US4078379 Exhaust gas purifying system
02/1978
02/28/1978US4076770 Carburetor with auxiliary accelerator-pump system
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