Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02D - Controlling combustion engines › F02D 43 - Conjoint electrical control of two or more functions, e.g. ignition, fuel-air mixture, recirculation, supercharging, exhaust-gas treatment
Patents for F02D 43 - Conjoint electrical control of two or more functions, e.g. ignition, fuel-air mixture, recirculation, supercharging, exhaust-gas treatment (6,670)
04/1991
04/04/1991WO1991004401A1 Process for adjusting quantities of air and fuel in a multi-cylinder internal combustion engine
03/1991
03/26/1991US5002031 Fuel control apparatus for an internal-combustion engine
03/26/1991US5002020 Computer optimized hybrid engine
03/21/1991DE4028325A1 Ignition timing circuit for engine - adjusts timing when fuel mixture is enriched for higher loads
03/19/1991US5000280 Driving wheel slip control system for vehicles
03/13/1991EP0416856A2 Diagnosis system and optimum control system for internal combustion engine
03/05/1991US4996964 Backup apparatus for ignition and fuel system
02/1991
02/20/1991EP0413432A2 Emission control system for a crankcase-scavenged two-stroke engine operating near idle
02/20/1991EP0413031A1 Output controller of internal combustion engine
02/14/1991CA2017241A1 Emission control system for a crankcase scavenged two-stroke engine operating near idle
01/1991
01/23/1991EP0409247A2 Fuel injection control system for turbocharged diesel engine
01/01/1991US4981127 Fuel injection control system for a two-cycle engine
12/1990
12/13/1990DE4018800A1 Control system for multi-cylinder vehicle engine - computes changes by monitoring at set points within one working cycle
11/1990
11/20/1990US4971164 Controller for reducing acceleration slippage of a driven wheel
10/1990
10/30/1990US4966110 Intake air flow control apparatus of internal-combustion engine
10/18/1990WO1990012208A1 Adaptive knock control
10/16/1990US4964051 System and method for electronic control of internal combustion engine
10/02/1990US4960095 Knocking control system for internal combustion engines
09/1990
09/18/1990US4957087 Apparatus for controlling engine operable on gasoline/alcohol fuel blend
09/12/1990EP0386671A2 A traction control device for a vehicle
09/11/1990US4955199 Drive system for turbochargers with rotary electric machines
09/05/1990EP0385458A1 Slip control system for a vehicle provided with an internal combustion engine
09/04/1990US4953530 Throttle valve opening degree controlling apparatus for internal combustion engine
08/1990
08/23/1990DE3904832A1 Internal combustion engine
08/14/1990US4947820 Combustion control system for internal combustion engine adaptable to on and off of exhaust gas recirculation
08/09/1990WO1990008889A1 Output controller of internal combustion engine
08/07/1990US4945870 Vehicle management computer
07/1990
07/10/1990US4940032 Fuel boosting system for internal combustion engine
07/04/1990EP0376703A2 Engine control system
07/03/1990US4938188 Engine control apparatus
07/03/1990US4938187 Fuel control apparatus for engine
06/1990
06/12/1990US4933862 Engine control apparatus
06/12/1990US4932371 Emission control system for a crankcase scavenged two-stroke engine operating near idle
06/06/1990EP0371031A1 Injection and ignition in fuel injected spark ignition engines.
05/1990
05/22/1990US4926823 Method of controlling an air/fuel ratio or an internal combustion engine
05/09/1990EP0367532A1 Intake air flow control apparatus of internal combustion engine
05/01/1990US4920932 Relating to controlling emissions from two stroke engines
04/1990
04/24/1990US4919098 Apparatus and method of electronically controlling engine
04/12/1990DE3933295A1 Einrichtung zur bestimmung von regelcharakteristiken fuer kraftfahrzeuge Means for determination of control characteristics for motor vehicles
04/03/1990US4913251 Control device
03/1990
03/27/1990US4911133 Fuel injection control system of automotive engine
03/20/1990US4909224 Electronic controller for internal combustion engine
03/20/1990CA1266903A1 Control system for internal combustion engines
03/14/1990EP0358419A2 Control system for an internal combustion engine
02/1990
02/08/1990WO1990000988A1 A device for controlling drive-train slippage
02/01/1990DE3825458A1 Antriebsschlupfregeleinrichtung Traction control device
01/1990
01/31/1990EP0352861A2 Vehicle management computer
01/31/1990EP0352657A2 Method and apparatus for controlling throttle valve opening degree of internal combustion engines
01/30/1990US4897631 Control apparatus
01/24/1990EP0352063A1 Drive system for turbochargers with rotary electric machines
01/16/1990US4893600 Adaptive control for an internal combustion engine
12/1989
12/28/1989WO1989012738A1 Injection and ignition in fuel injected spark ignition engines
12/27/1989CA1264079A1 Gated knock detector for internal-combustion engines
12/05/1989US4884540 Engine speed control method
11/1989
11/21/1989US4882695 Control system for ignition timing and boost pressure in internal combustion engine
11/21/1989US4881509 Electronic control device for internal combustion engine with EGR control apparatus
11/21/1989US4881369 Exhaust gas purifying apparatus
11/07/1989CA1262665A1 Apparatus for controlling an internal combustion engine
10/1989
10/17/1989US4873961 Air-fuel ratio control for supercharged automobile engine
10/05/1989WO1989009324A1 Reciprocating piston internal combustion engine with means for controlling the output
09/1989
09/27/1989EP0334370A2 Excess slip control device for driving wheel
09/26/1989CA1261430A1 Engine control system
08/1989
08/22/1989US4858580 Knocking control system for internal combustion engine
08/08/1989US4854286 Device for adapting the air/fuel metering system and the ignition system of an internal combustion engine to enable the engine to run with all normally available grades of petrol (gasoline) fuel
08/02/1989EP0326065A2 Controlling engine fuel injection
07/1989
07/20/1989DE3900034A1 Control system for an internal combustion engine
07/11/1989US4847771 System for automatic control of the fuel mixture strength supplied in slow running conditions to a heat engine having an electronic fuel injection system
06/1989
06/28/1989EP0321508A1 Internal combustion engine with exhaust return system, in particular otto engine
06/13/1989US4838229 Air-fuel ratio control device of an internal combustion engine
06/13/1989US4838227 Method of preventing vibration noise in change-speed gearboxes, in particular of motor vehicles
06/13/1989US4838022 Control system for controlling DC control motor which controls operation condition of internal combustion engine
05/1989
05/30/1989US4834050 Air-fuel ratio control device of an internal combustion engine
05/30/1989US4834047 Spark-ignition internal combustion engine
05/30/1989US4834031 Variable compression-ratio control device for an internal combustion engine
05/18/1989DE3737699A1 Control device for the amount of fuel to be fed to an internal combustion engine
05/10/1989EP0315171A2 Apparatus and method of electronically controlling engine
01/1989
01/17/1989US4798083 System for measuring intake airflow rate in an engine
01/12/1989WO1989000241A1 Internal combustion engine, in particular otto engine with exhaust return system
01/04/1989EP0297747A2 Adaptive control system for an internal combustion engine
12/1988
12/06/1988US4788822 Apparatus for controlling boost pressure in turbocharged internal combustion engines
11/1988
11/22/1988US4787044 Apparatus and method for controlling rotational speed of internal combustion engine for vehicles
11/15/1988CA1244918A1 Analog duty cycle to bcd converter
11/08/1988US4782810 Fuel injection system for internal combustion engine
11/08/1988US4782795 Anti-knock system for automotive internal combustion engine
10/1988
10/25/1988US4779597 Fail-safe system for vehicle engine
09/1988
09/27/1988US4773373 Engine control system
09/22/1988DE3707635A1 Method and device for starting an internal combustion engine
09/20/1988US4771752 Control system for internal combustion engines
09/14/1988EP0281585A1 Device for adapting the carburettor and ignition system of an internal combustion engine to all common grades of fuel for petrol engines.
09/14/1988CN86106287B Device for controlling internal combustion engine
09/07/1988EP0281358A2 Control system for controlling DC motor which controls operation condition of internal combustion engine
08/1988
08/23/1988US4765297 Internal-combustion engine having at least two intake valves per cylinder
08/09/1988US4763264 Engine control system
08/02/1988US4760825 System for controlling an engine and method therefor
07/1988
07/27/1988EP0276003A2 Fail-safe method and system for automotive engines
07/26/1988US4759329 Throttle valve control apparatus for an engine
07/26/1988US4759327 Apparatus for controlling an internal combustion engine
07/12/1988US4756285 Combustion process for internal combustion engine
07/06/1988EP0273177A2 Method for suppressing transmission noise in change speed gearboxes, especially those of motor vehicles
05/1988
05/25/1988EP0268433A1 Method of controlling an air/fuel ratio for an internal combustion engine
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