Patents for F02D 45 - Electrical control not provided for in groups (23,743) |
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03/22/1990 | WO1990002932A1 Method and apparatus for measuring detonation in an internal combustion engine |
03/22/1990 | WO1990002874A1 Engine misfire detection and engine exhaust systems |
03/22/1990 | WO1990002664A1 Process and circuit for controlling a consumer driven by an internal combustion engine |
03/22/1990 | DE3831449A1 Electronic operational control system for a drive train of a motor vehicle |
03/21/1990 | EP0358972A1 An electrical circuit, particularly an electronic power circuit for motor vehicle injection systems, with a function for the detection and diagnosis of faults, and method related thereto |
03/20/1990 | US4909213 Arrangement for adjusting an operating characteristic quantity of an internal combustion engine |
03/15/1990 | DE3830073A1 Lambda probe |
03/14/1990 | EP0358419A2 Control system for an internal combustion engine |
03/14/1990 | EP0358167A2 Torque control system for engine performance test machine for internal combustion engines |
03/13/1990 | US4908792 Control system to control operation of an apparatus, more particularly operation of an automotive vehicle |
03/13/1990 | US4908765 Air/fuel ratio controller for engine |
03/13/1990 | US4908764 System and method for automatically controlling a vehicle speed to a desired cruising speed |
03/13/1990 | CA1266709A1 No oil warning circuit |
03/08/1990 | WO1990002258A1 Device for regulating an operating parameter of an internal combustion engine |
03/07/1990 | EP0357588A2 Controller for vehicles with internal-combustion engines |
03/06/1990 | US4905655 Fuel injector assembly with an alcohol sensor |
03/06/1990 | US4905654 Device for controlling an internal combustion engine |
03/06/1990 | US4905509 Hot wire air flow meter arrangement for monitoring intake air flow rate in internal combustion engine |
03/06/1990 | US4905469 Air-fuel ratio feedback system having improved activation determination for air-fuel ratio sensor |
02/28/1990 | EP0355129A1 METHOD and Apparatus FOR DELIVERING AN ENGINE SHUTDOWN SIGNAL |
02/27/1990 | US4905155 Fuel supply control apparatus for internal combustion engine |
02/27/1990 | US4903670 Control device for a diesel internal combustion engine |
02/27/1990 | US4903669 Method and apparatus for closed loop fuel control |
02/27/1990 | US4903664 Spark ignition timing control system for internal combustion engine with fail safe system for cylinder pressure sensor |
02/27/1990 | US4903658 Control method for idling speed of an engine |
02/22/1990 | WO1990001629A1 Process and device for adjusting operating parameters of an internal combustion engine |
02/20/1990 | US4903208 Power source failure detecting system for automotive control system |
02/20/1990 | US4901699 System for controlling a fuel injection quantity and method therefor |
02/14/1990 | EP0354790A2 Method and apparatus for controlling power generation in internal combustion engines |
02/13/1990 | US4901240 Method and apparatus for controlling the operating characteristic quantities of an internal combustion engine |
02/08/1990 | WO1990001114A1 A method and device for checking idling controls for incorrect operation |
02/07/1990 | EP0353799A1 Apparatus for controlling rotational speed of prime mover of construction machine |
02/06/1990 | US4899281 Device for triggering an event in phase with an angular position of a rotary component and application thereof |
02/06/1990 | EP0348449A4 User modifiable fuel injection computer. |
01/31/1990 | EP0352861A2 Vehicle management computer |
01/31/1990 | EP0352782A2 Adaptive control method for a working parameter of a drive component of a motor vehicle |
01/31/1990 | EP0352759A2 Control system for actuators in a motor vehicle |
01/31/1990 | EP0352276A1 Drive slip-regulating system. |
01/30/1990 | US4897631 Control apparatus |
01/30/1990 | US4896639 Method and apparatus for engine control and combustion quality detection |
01/30/1990 | US4896637 Power supply device for electrical equipment of an automotive vehicle |
01/25/1990 | WO1990000671A1 Fuel system with vapor bypass of oil-fuel mixer halting oil pumping |
01/25/1990 | DE3923937A1 Diagnoseeinrichtung fuer ein kraftfahrzeug Diagnostic device for a motor vehicle |
01/23/1990 | US4895121 Method and apparatus for measuring detonation in an internal combustion engine |
01/16/1990 | US4893600 Adaptive control for an internal combustion engine |
01/16/1990 | US4893501 Throttle valve opening degree detecting system for controlling an internal combustion engine |
01/11/1990 | WO1990000120A1 Drive-slip regulating system |
01/11/1990 | DE3821769A1 Antriebsschlupfregelsystem Traction control system |
01/10/1990 | EP0350295A2 Vehicle control apparatus |
01/10/1990 | EP0350082A2 Fail-safe and back-up method and apparatus for an engine with self ignition |
01/10/1990 | EP0349608A1 Distance-measuring device |
01/09/1990 | US4891971 For detecting abnormal start conditions of a gas turbine engine |
01/09/1990 | US4891970 Luminosity detector for internal combustion engine, method of operating engine and method of sensing temperature |
01/03/1990 | EP0348449A1 User modifiable fuel injection computer |
01/02/1990 | US4891759 Control system for automotive automatic transmission including downshift select shock suppression arrangement |
01/02/1990 | US4891622 Encapsulated electronic components |
01/02/1990 | US4891121 Internal combustion engines |
01/02/1990 | US4890590 Fail-safe method and apparatus for internal combustion engines |
12/28/1989 | WO1989012746A1 Knock control in internal combustion engines |
12/28/1989 | WO1989012740A1 Method and apparatus for driving an auxiliary device of an internal combustion engine |
12/27/1989 | EP0347441A1 Process and device for monitoring a set value indicator of a drive motor |
12/27/1989 | EP0284606B1 Device for resetting computer equipment |
12/26/1989 | US4889094 Method for recognizing the power stroke of a cylinder of an internal combustion engine |
12/20/1989 | EP0302064B1 Device for detecting the start of injection in a diesel engine |
12/19/1989 | US4888697 Electronic control apparatus with defined reset function |
12/19/1989 | US4887575 System and method for controlling a mixture ratio of air-fuel mixture supplied to an internal combustion engine |
12/19/1989 | US4887573 Ignition timing adjusting apparatus for internal combustion engine |
12/19/1989 | US4887561 Method of controlling valve operation in an internal combustion engine |
12/19/1989 | US4887456 Knock detection system |
12/13/1989 | EP0345942A2 Adaptive control system for an internal combustion engine and method of operating an internal combustion engine |
12/13/1989 | EP0345814A2 Electric control apparatus for automobile and method of compensating for time delay of measured data |
12/12/1989 | US4887216 Method of engine control timed to engine revolution |
12/12/1989 | US4887215 Method of examining operation of electronic control system for internal combustion engines |
12/12/1989 | US4886034 Internal combustion engine control system |
12/05/1989 | US4884650 Slip detecting system for a four-wheel drive motor vehicle |
11/29/1989 | EP0343536A1 Circuit for controlling the power supply of an electrical load, having a device for detecting a short-circuit of the load |
11/29/1989 | CN1037590A Device for detection of braking engine |
11/28/1989 | US4884206 Process and processing circuit for the analog output signal of a sensor |
11/21/1989 | US4881509 Electronic control device for internal combustion engine with EGR control apparatus |
11/21/1989 | US4881369 Exhaust gas purifying apparatus |
11/16/1989 | WO1989011033A1 Method for determining atmospheric air pressure in pressure-controlled fuel injection systems |
11/16/1989 | WO1989011031A1 Method of operating an engine and measuring certain engine parameters |
11/16/1989 | WO1989011028A1 An arrangement and method for speed control |
11/15/1989 | EP0341818A2 A device for detecting engine brake |
11/15/1989 | EP0341675A2 Alcohol sensor |
11/14/1989 | US4881227 Arrangement for monitoring a computer system having two processors in a motor vehicle |
11/14/1989 | CA1262967A1 Apparatus and method for the identification of angular pulses |
11/07/1989 | CA1262665A1 Apparatus for controlling an internal combustion engine |
11/02/1989 | WO1989010473A1 Brake stop light circuitry for a vehicle having electronic diesel control |
11/02/1989 | EP0339585A2 Method and apparatus for controlling fuel supply to an internal combustion engine |
11/02/1989 | EP0192672B1 Method for checking control apparatuses |
10/31/1989 | US4876993 Fuel system with vapor bypass of oil-fuel mixer halting oil pumping |
10/25/1989 | EP0338729A1 Method for controlling valve operation in an internal combustion engine |
10/25/1989 | EP0338560A2 Method and apparatus for controlling internal combustion engines |
10/24/1989 | CA1262482A1 System for predicting catalytic converter temperature |
10/18/1989 | EP0337366A2 A nonlinear feedback control method and apparatus for an internal combustion engine |
10/17/1989 | US4873960 Electronically-controlled fuel injection system for internal combustion engines |
10/17/1989 | US4873950 Engine start control apparatus |
10/05/1989 | WO1989009335A1 Method and apparatus for monitoring rotation |
10/05/1989 | WO1989009334A1 Learning control process and device for internal combustion engines |