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)
07/1980
07/15/1980CA1081825A1 Emission control system using electronic carburetor
07/08/1980US4211196 Carburetor
06/1980
06/25/1980EP0012213A1 Fuel injection system for internal combustion engine
06/17/1980US4208361 Automobile with altitude compensated fuel feed means
06/17/1980US4208358 Carburetor and method of calibration
06/17/1980CA1079591A1 Apparatus for controlling the air-fuel ratio in an internal combustion engine
06/03/1980US4205643 Device for supplying fuel to an internal combustion engine
05/1980
05/28/1980EP0011530A1 Electrochemical sensor of relative concentrations of reactive substances in a fluid mixture, manufacturing process of the sensor and a system comprising such a sensor, especially for control
05/20/1980US4203411 Additional carburetor
05/13/1980US4202303 Fuel systems for compression ignition engines
05/13/1980US4202295 Fuel supply control system for internal combustion engines
05/06/1980US4201734 Carburetor
05/06/1980US4201166 Air to fuel ratio control system for internal combustion engine
04/1980
04/29/1980US4200595 Carburetor
04/29/1980CA1076433A1 Charge forming apparatus with accelerating system
04/22/1980US4199535 Diaphragm pump
04/22/1980US4198939 Method of controlling the air-fuel ratio of an engine air-fuel mixture and a system for executing the method
04/15/1980US4197822 Circuit means and apparatus for controlling the air-fuel ratio supplied to a combustion engine
04/08/1980CA1075346A1 Air/fuel ratio control system in internal combustion engine
04/02/1980EP0009318A1 Carburettor
03/1980
03/20/1980WO1980000470A1 Down-draft carburetor
03/11/1980US4192834 Carburetor
03/11/1980US4192277 Air/fuel ratio metering apparatus for use with an internal combustion engine
03/11/1980US4192140 Apparatus and method relating to internal combustion engines utilizing an exhaust gas reactor
03/05/1980EP0008499A1 Down-draft carburettor
03/04/1980US4191716 Carburetor for internal combustion engines
03/04/1980US4191149 Carburetors for internal combustion engines
03/04/1980CA1072840A1 Method and apparatus to control air/fuel ratio of the mixture applied to an internal combustion engine
03/04/1980CA1072838A1 Fuel mixture charge device
02/1980
02/26/1980US4190618 Carburetor
02/26/1980US4190032 Flow homogenizer
02/26/1980US4190028 Mixture forming assembly for closed loop air-fuel metering system
02/19/1980US4188923 Internal combustion engine fuel feed
02/12/1980US4187814 Altitude compensation apparatus
02/12/1980US4187812 Closed loop fuel control with sample-hold operative in response to sensed engine operating parameters
01/1980
01/29/1980CA1070801A1 Solenoid apparatus
01/22/1980US4185054 Variable venturi type carburetor
01/15/1980US4183339 Electrostatic fuel atomizing apparatus for internal combustion engine
01/15/1980CA1069830A1 Exhaust gas purifying system
01/09/1980EP0006770A1 Electromagnetic valve, especially for a carburetor
01/08/1980US4182297 Heat control system for a two-cycle engine
01/01/1980US4181254 Pneumatically and temperature controlled valve construction
01/01/1980US4181108 System for the control of the composition of the fuel-air mixture of an internal combustion engine
12/1979
12/18/1979US4179245 Acceleration pump with temperature-responsive control of delivery
12/11/1979US4178332 Carburetor and method of calibration
12/04/1979US4177225 Fuel metering rod position control
12/04/1979US4177224 Vehicle engines
11/1979
11/20/1979US4175103 Carburetor
11/20/1979US4174690 Air-fuel ratio control device
11/13/1979US4173956 Closed loop fuel control in accordance with sensed engine operational condition
11/13/1979CA1066028A1 Method of improving the operational capacity of three-way catalysts
10/1979
10/30/1979US4172436 Carburation devices for internal combustion engines
10/16/1979CA1064341A1 Air-fuel mixture control system for internal combustion engine
10/02/1979US4169872 Carburetor
10/02/1979US4169441 Arrangement for controlling an air-fuel ratio of an air-fuel mixture of an internal combustion engine
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
09/25/1979US4168685 Fuel metering device for internal combustion engines and fuel systems incorporating such device
09/11/1979US4167547 Air valve type carburetor
08/1979
08/14/1979CA1060295A1 Spark-ignition internal combustion engine capable of reducing noxious constituents in exhaust gases
08/14/1979CA1060293A1 Back draft carburetor for two-cycle engines
08/14/1979CA1060292A1 Ignition timing control system of engine
07/1979
07/31/1979CA1059392A1 Air-fuel ratio control system
07/24/1979US4161926 Engine parameter modulation
07/17/1979US4161499 Fuel metering device for internal combustion engine
06/1979
06/26/1979US4159290 Variable stage type carburetor
06/12/1979US4158029 Means for positioning a carburetor fuel metering rod
06/12/1979CA1056239A2 Device for producing strong swirls in air-fuel mixture within combustion chamber for internal combustion engine
06/05/1979US4157367 Improves combustion, decreases air pollution
06/05/1979US4157365 Acceleration pump of carburetor
06/05/1979US4157084 Fuel injection system and method for internal combustion engine
05/1979
05/29/1979US4156704 Internal combustion engines
05/29/1979CA1055337A Internal combustion engine
05/29/1979CA1055336A Automotive engine carburetor
05/29/1979CA1055335A Method of and apparatus for controlling air/fuel ratio in internal combustion engine
05/15/1979US4154782 Altitude fuel control valve
05/08/1979US4153653 Fuel induction system for internal combustion engines
05/08/1979US4153652 Altitude compensating system of a carburetor mounted on a vehicle
05/08/1979US4153021 Air-fuel mixture ratio correcting system for carburetor
05/08/1979CA1054023A1 Fluid flow regulation
05/01/1979US4152376 Charge forming apparatus with variable air-fuel ratio control
05/01/1979US4151820 Carburetion system for internal combustion motor
04/1979
04/24/1979US4150647 Feedback fuel supply control system having electrostatic flow rate regulator for internal combustion engine
04/24/1979US4150645 Circuit means and apparatus for controlling the air-fuel ratio supplied to a combustion engine
04/24/1979US4150643 Car exhaust gas purification device controlling circuit
04/24/1979US4150641 Arrangement for controlling an air-fuel ratio of an air-fuel mixture of an internal combustion engine
04/24/1979CA1053100A1 Internal combustion engine carburetor
04/17/1979US4150072 Carburetor
04/17/1979US4149376 Internal combustion engine equipped with exhaust gas purifying device
04/17/1979CA1052890A1 Air-fuel mixture control apparatus for carbureted internal combustion engine
04/17/1979CA1052888A1 Closed loop air-fuel ratio control system for use with internal combustion engine
04/17/1979CA1052646A1 Fuel control system for an internal combustion engine
04/17/1979CA1052645A1 Apparatus to control the ratio of air to fuel of air-fuel mixture applied to an internal combustion engine
04/10/1979US4148848 High altitude and low altitude control systems
04/10/1979US4148847 Carburetor float bowl with temperature and pressure responsive fuel level control means
04/03/1979US4147763 Sulfur dioxide reduction process utilizing catalysts with spinel structure
04/03/1979US4147144 Carburetion system for internal combustion motor
03/1979
03/20/1979US4144861 Fuel supply for internal combustion engines
03/20/1979US4144858 Fuel supply apparatus for an internal combustion engine
03/20/1979US4144855 Device for controlling the air-fuel ratio of a mixture
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