Patents
Patents for F02D 45 - Electrical control not provided for in groups (23,743)
03/1992
03/17/1992US5095743 Method and apparatus for detecting deterioration of sucked air flow quantity-detecting device of engine
03/11/1992EP0474493A1 Automotive multiple memory selector apparatus with human interactive control
03/11/1992EP0474107A2 Method and apparatus for controlling a clutch for vehicles
03/11/1992EP0473914A2 Control system for an actuator in an internal combustion engine
03/10/1992US5095438 Engine controller with low voltage reset
03/10/1992US5095437 Engine controller with interrupt processing
03/10/1992US5094208 Fuel control system
03/10/1992US5094207 Method and apparatus for adapting the characteristic of an idling adjuster
03/07/1992CA2050126A1 Automotive multiple memory selector apparatus with human interactive control
03/05/1992WO1992003655A1 Ignition system for internal-combustion engines
03/04/1992EP0473505A1 Procedure and apparatus for the determination of the functional characteristics of a motor with independent cylinder feeds
03/04/1992EP0473079A2 Apparatus and method for reducing vibration of internal combustion engine
03/04/1992EP0394290B1 Method and device for sensing the direction of crankshaft rotation in a diesel engine
03/04/1992EP0366658B1 Brake stop light circuitry for a vehicle having electronic diesel control
03/03/1992US5093793 Method of transferring signals within electronic control system for internal combustion engines
03/03/1992US5093792 Combustion prediction and discrimination apparatus for an internal combustion engine and control apparatus therefor
03/03/1992US5092420 Throttle valve position controlling apparatus and slip controlling apparatus
03/03/1992US5092301 Digital fuel control system for small engines
03/03/1992US5092298 Fail-safe system for throttle valve controller
03/03/1992US5092160 System and method for detecting engine knock in internal combustion engines
03/03/1992US5092123 Air-fuel ratio feedback control system having air-fuel ratio sensors upstream and downstream of three-way catalyst converter
02/1992
02/27/1992DE4026723A1 Zuendanlage fuer brennkraftmaschinen Engine-ignition system for
02/25/1992US5090390 Electronic injection system for otto engines
02/25/1992US5090387 Method and arrangement for checking the operational capability of an exhaust-gas probe heater and the supply system thereof
02/25/1992US5090383 Ignition timing control apparatus for an internal combustion engine
02/19/1992EP0471169A2 Method for regulating the combustion mixture fed to the cylinders of an internal combustion engine
02/19/1992EP0471102A1 Gear box control method for a motor vehicle
02/18/1992US5088461 Throttle valve control system and the method therefor
02/18/1992US5088318 Determining device for determining a failure in an engine cylinder
02/13/1992DE4126314A1 Detecting vehicle engine power deficiencies - by testing instantaneous engine power state and comparing with specified value based on reduction rate and air induction value
02/12/1992EP0414684B1 Control and regulating system for internal combustion engines
02/11/1992US5088044 Knocking detection device for an automotive engine
02/11/1992US5086741 Method and apparatus for detecting and controlling combustion condition in an internal combustion engine
02/11/1992US5086668 Line pressure control system for automatic transmission
02/05/1992EP0469731A1 AMT cruise control mode shift logic
02/04/1992US5085288 Traction control system for controlling slip in a driving wheel of a vehicle
02/04/1992US5085072 Detection process and device for an electronic injection system of a multicylinder engine
01/1992
01/29/1992EP0467893A1 Adaptive knock control.
01/28/1992US5084821 Apparatus for determining control characteristics for automobiles and system therefor
01/28/1992US5083455 Air meter for an internal combustion engine and method of producing the same
01/22/1992EP0375710B1 Adjusting system (control and/or regulating system) for vehicles
01/22/1992EP0364460B1 Observation of combustion in a spark ignition internal combustion engine
01/22/1992EP0360826B1 Device for controlling technical installations and machines
01/22/1992CN1058001A Basic calcium aluminum hydrony phosphites, a process for their proeuction and their use
01/21/1992US5083038 Vehicle body vibration reduction control apparatus
01/21/1992US5081973 Idling speed control system for engine
01/15/1992EP0465614A1 Process for determining the working stroke of a four-stroke engine.
01/14/1992US5081443 Device for protecting the systems and load of motor vehicles
01/14/1992US5080074 Air-fuel ratio control device of an internal combustion engine
01/14/1992US5080073 Fuel control apparatus for an internal combustion engine
01/14/1992US5080072 Air-fuel ratio control system for engine
01/14/1992US5080068 Fuel supply control system for internal combustion engine
01/14/1992US5080066 Method of controlling engine
01/14/1992US5080061 Control apparatus for a suction air quantity of an engine
01/14/1992US5079969 Motor vehicle transmission system
01/14/1992US5079946 Valve position sensor diagnostic
01/08/1992EP0464041A1 Process for determining at least one end position of an adjusting device in a motor vehicle.
01/07/1992US5078110 Method and arrangement for detecting and loosening jammed actuators
01/02/1992EP0463356A2 Device for reducing the noise of a potentiometer position evaluation
01/02/1992EP0401224B1 Control system for an internal combustion engine in a motor vehicle
01/02/1992EP0391930B1 Process and device for detecting and releasing jammed adjusting elements
01/02/1992EP0383882B1 Device for regulating an operating parameter of an internal combustion engine
12/1991
12/31/1991US5076237 Means and method for measuring and controlling smoke from an internal combustion engine
12/31/1991US5076235 Knock control in internal combustion engines
12/31/1991US5076234 Apparatus and method for controlling a multi-cylinder internal conbustion engine
12/24/1991US5074267 Engine throttle control system
12/23/1991WO1992000448A1 Variable air/fuel ratio engine control system with closed-loop control around maximum efficiency and combination of otto-diesel throttling
12/23/1991CA2065345A1 Variable air/fuel ratio engine control system with closed-loop control around maximum efficiency and combination of otto-diesel throttling
12/18/1991EP0461480A2 Method and apparatus for control of engine fuel injection
12/18/1991EP0461418A1 Apparatus to start an exhaust gas sensor heater
12/18/1991EP0461129A1 Internal combustion engine air supply system
12/17/1991US5072631 Control system for internal combustion engine installed in vehicle with automatic transmission
12/10/1991US5072394 Method and apparatus for providing ignition timing alarm for internal combustion engine
12/10/1991US5070847 Method of detecting abnormality in fuel supply systems of internal combustion engines
12/10/1991US5070841 Ignition timing control system for internal combustion engine
12/10/1991US5070836 Method and arrangement for controlling the injection of fuel in an internal combustion engine
12/10/1991US5070832 Engine protection system
12/10/1991US5070727 Crankshaft angular position detecting apparatus
12/10/1991US5070726 Cylinder recognition apparatus for a multi-cylinder internal combustion engine
12/05/1991WO1991019260A1 Engine diagnostic apparatus and method
12/05/1991DE4117476A1 Dual-sensor mixt. ratio controller for IC engine - uses stored values of adaptive actualisation factor with reference to oxygen content downstream from catalytic converter
12/05/1991DE4117440A1 Adaptively setting fuel-air mixt. ratio to fuel properties - responding to deviations from desired value of engine operation parameters with variable rate of mixt. adjustment
12/05/1991CA2062769A1 Engine diagnostic apparatus
12/04/1991EP0458993A1 Knock control on a cylinder-by-cylinder basis in an internal combustion engine
11/1991
11/28/1991WO1991018270A1 Output display device in engine for motor vehicle
11/27/1991EP0458775A2 Device for electronic measurement of the rotational speed of internal combustion engines and a method for motor surveillance using this device
11/26/1991US5067579 Slip control system for a vehicle provided with an internal combustion engine
11/26/1991US5067466 System for measuring air flow rate for internal combustion engines
11/26/1991US5067462 Control device and method for multicylinder engine with a cylinder discrimination function
11/21/1991EP0457033A2 Apparatus to detect a changing operating parameter
11/21/1991DE4116272A1 Combustion monitor for vehicle IC engine - detects ion current upon ignition of spark plug
11/19/1991US5066023 Ionization sensor
11/19/1991US5065727 Air/fuel ratio control system for internal combustion engine
11/19/1991US5065726 Learning control method for an internal combustion engine and apparatus therefor
11/19/1991US5065717 Idle speed control system for engine
11/19/1991US5065705 System for preventing overheat of engine for vehicle
11/13/1991EP0456392A2 Control method for an internal combustion engine and electronic control apparatus therefor
11/12/1991US5063903 Method and arrangement for controlling the metering of fuel in an internal combustion engine
11/12/1991US5063901 Diagnosis system and optimum control system for internal combustion engine
11/05/1991US5063510 Process for the adaptive control of an internal-combustion engine and/or another drive component of a motor vehicle