| Patents for F02D 45 - Electrical control not provided for in groups (23,743) |
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| 04/20/1993 | US5204816 For controlling supply of fuel to an internal combustion engine |
| 04/20/1993 | US5203727 Control apparatus for an outboard marine engine with improved cruising performance |
| 04/15/1993 | WO1993007497A1 Process for adapting mechanical tolerances of a pick-up wheel |
| 04/15/1993 | WO1993007449A1 Device for detecting the angular position of a rotating component |
| 04/15/1993 | WO1993007022A1 Drive arrangement for a motor vehicle |
| 04/15/1993 | WO1993007019A1 Drive system for a motor vehicle |
| 04/14/1993 | EP0536789A2 A device for determining deterioration of a catalytic converter for an engine |
| 04/14/1993 | EP0536759A2 Control system for engine and automatic transmission |
| 04/14/1993 | EP0536567A1 Device for detecting a variable in vehicles |
| 04/14/1993 | EP0536557A1 Apparatus for controlling the ouput power of a motor vehicle |
| 04/13/1993 | US5201383 Ignition timing control system for internal combustion engines |
| 04/13/1993 | US5201381 Traveling speed regulating device for motor vehicles |
| 04/13/1993 | US5201292 Apparatus and method for detecting vibration patterns |
| 04/13/1993 | US5201217 Control device for an internal combustion engine |
| 04/13/1993 | US5201186 Method of operating a transport refrigeration unit |
| 04/13/1993 | US5201173 Catalyst temperature control system for internal combustion engines |
| 04/08/1993 | DE4232845A1 Misfire monitoring circuit for IC engine with elimination of false signals - applies voltage to firing chamber after firing to monitor ion current through burn and uses reference programme to eliminate spurious events |
| 04/08/1993 | DE4133059A1 Antriebsanordnung fuer ein kraftfahrzeug Drive assembly for a motor vehicle |
| 04/06/1993 | USRE34211 Air-fuel ratio detecting sensor |
| 04/06/1993 | US5200898 Method of controlling motor vehicle |
| 04/06/1993 | US5200877 Battery protection system |
| 04/06/1993 | US5199409 Air/fuel ratio control system for internal combustion engine |
| 04/06/1993 | US5199408 Air fuel ratio control system for internal combustion engines |
| 04/06/1993 | US5199403 Air fuel ratio control system for variable valve timing type internal combustion engines |
| 04/06/1993 | US5199399 System and method for controlling idling speed for internal combustion engine linked to belt type electro-continuously variable transmission |
| 04/06/1993 | US5199397 Engine operation interrupt using ambient monoxide sensing |
| 04/06/1993 | US5199396 Engine operation interrupt using ambient oxygen sensing |
| 04/06/1993 | US5199300 Device for controlling resistor temperature |
| 04/01/1993 | DE4231322A1 Misfire detection system for IC engine - has monitor detecting variations in engine speed during firing cycles and providing correction for uneven running from mechanical effects. |
| 04/01/1993 | DE4231316A1 Self correcting control for recycling exhaust gases in IC engine - provides variable return flow, analysis of engine operation with varying recycling and fail=safe control upon failure. |
| 03/30/1993 | US5198982 Automotive vehicle control system for predicting road friction level |
| 03/30/1993 | US5197562 Vehicle cruising control device |
| 03/30/1993 | US5197451 Method for detecting fuel blending ratio |
| 03/30/1993 | US5197450 Air-fuel ratio control system for internal combustion engine |
| 03/30/1993 | US5197439 Method and device for open-loop control of a solenoid-valve regulated fuel-metering system |
| 03/30/1993 | US5197431 Ignition timing control system for engine |
| 03/30/1993 | US5197430 Ignition control device for internal combustion engine |
| 03/30/1993 | US5197326 Arrangement for monitoring rotational speed sensor |
| 03/25/1993 | DE4131004A1 Cylinder identification method for ignition installation of IC engine - evaluating signals provided by rotating code wheel attached to engine camshaft |
| 03/23/1993 | US5195497 Method for detecting fuel blending ratio |
| 03/23/1993 | US5195492 Method and device for the control of a solenoid-valve-controlled fuel-metering system |
| 03/23/1993 | US5195491 Method and apparatus for controlling an engine |
| 03/23/1993 | US5195470 Variable cam engine |
| 03/19/1993 | EP0571383A4 Battery protection system. |
| 03/18/1993 | DE4227104A1 Tracing misfire in internal combustion engine - using non-uniformities in the engine torque detected by measuring crankshaft angular speed and comparing with derived reference value |
| 03/17/1993 | EP0532420A1 Method and device for measuring the torque of a thermal internal combustion engine, by considering especially the recirculation of exhaust gases and residual burned gases and of the fuel excess |
| 03/17/1993 | EP0532419A1 Method and device for measuring the torque of a thermal engine with internal combustion |
| 03/16/1993 | US5195038 Throttle predictive controller in automatic engine tester |
| 03/16/1993 | US5193513 Misfire detection in an internal combustion engine using exhaust pressure |
| 03/16/1993 | US5193509 Fuel control system for automotive power plant |
| 03/16/1993 | US5193388 Method and apparatus for determining the flow rate of a flowing fluid mass |
| 03/09/1993 | US5193062 Automatic vehicle driving system and method of driving the same on chassis dynamometer |
| 03/09/1993 | US5191953 Electronically controlled automatic transmission |
| 03/09/1993 | US5191865 Engine idle control system for vehicle |
| 03/09/1993 | US5191781 Ratiometric signal correction system for a vehicle electronic control system |
| 03/09/1993 | US5191762 System for detecting deterioration of a three-way catalyst of an internal combustion engine |
| 03/04/1993 | DE4128823A1 Exhaust catalyst reserve capacity determn. during stationary running of engine - using lambda signals from oxygen@ probes |
| 03/03/1993 | EP0529786A2 Apparatus and method for detecting vibration patterns |
| 03/03/1993 | EP0529710A1 Engine position sensor |
| 03/02/1993 | US5190014 Vaporized fuel control system for vehicular internal combustion engine |
| 03/02/1993 | US5190009 Control device for an engine of an automobile |
| 03/01/1993 | CA2073230A1 Apparatus and method for detecting vibration patterns |
| 02/24/1993 | EP0445127B1 Process and device for establishing at least one threshold voltage for a lambda closed-loop control |
| 02/23/1993 | US5189373 Ignition apparatus for an internal combustion engine with engine cylinder misfiring detector having an ionization current noise filter |
| 02/23/1993 | US5188087 Method for controlling an exhaust gas recirculation system of a flexible fuel vehicle engine |
| 02/23/1993 | US5188085 Device for measuring concentration/flow rate of a mixture drawn into an internal combustion engine and air-fuel ratio control system of the engine incorporating the device |
| 02/23/1993 | US5188081 Control system for a fuel pump |
| 02/23/1993 | US5188080 Knocking control system for internal combustion engine |
| 02/23/1993 | CA1313905C Cruise control system for a vehicle |
| 02/18/1993 | WO1993003358A1 Catalyst monitoring using ego sensors |
| 02/18/1993 | WO1993003267A1 Electronic calibrated fuel rail |
| 02/18/1993 | CA2114787A1 Catalyst monitoring using ego sensors |
| 02/17/1993 | EP0527659A2 Fuel injection control system for internal combustion engines |
| 02/17/1993 | CN1069100A Detection of engine fuel problems |
| 02/16/1993 | US5187631 For controlling the power supply of an electrical load |
| 02/16/1993 | US5186155 Air-fuel ratio control method for internal combustion engines |
| 02/16/1993 | US5186148 Abnormality detecting device for an automobile engine |
| 02/16/1993 | US5186145 Knocking control apparatus for internal combustion engine |
| 02/16/1993 | US5186136 Abnormal combustion detection and vibration reduction system |
| 02/16/1993 | US5186045 Thermal air-flow sensor |
| 02/11/1993 | DE4221815A1 Steuerungsverfahren fuer ein fahrzeug Control method for a vehicle |
| 02/11/1993 | DE4126025A1 Fail=safe control system for vehicle throttle - has two sensors for control setting, with failure detection and isolation of faulty sensor |
| 02/10/1993 | EP0438429B1 Process and device for recognizing spark failures |
| 02/09/1993 | US5184595 Disorder diagnosis device for fuel injection apparatus |
| 02/09/1993 | US5184594 Failure diagnosis device of an egr control device |
| 02/09/1993 | US5184577 Running state control system for motor vehicle |
| 02/09/1993 | US5184527 Engine control system for an automotive power train including a torque converter |
| 02/04/1993 | WO1993002341A1 Knock sensor |
| 02/04/1993 | DE4201861C1 Detecting and suppression circuitry for speed changes and jerking vibrations of IC engine - uses microprocessor to register difference in changes of sequential RPM measurement values to distinguish between jerk and desired constant acceleration |
| 02/03/1993 | EP0525597A1 Air-fuel ratio control system for variable valve timing type internal combustion engines |
| 02/03/1993 | EP0525574A2 System for controlling failsafe-systems |
| 02/03/1993 | EP0525419A1 Device for controlling the output power of a vehicular power unit |
| 02/02/1993 | US5184302 Engine control apparatus including a/d converter failure detection element and method therefor |
| 02/02/1993 | US5183021 Air-fuel ratio control system for internal combustion engines |
| 02/02/1993 | US5183019 Idling control device for high pressure fuel injection engine |
| 02/02/1993 | US5182907 System for monitoring performance of HC sensors for internal combustion engines |
| 01/26/1993 | US5182710 Driving condition recognition system for an automotive vehicle and shift control system for an automotive automatic power transmission utilizing the results of vehicular driving state recognition |
| 01/26/1993 | US5181484 Cam timing control device for automotive engine |
| 01/21/1993 | DE4223680A1 Verfahren und vorrichtung zum steuern eines fahrzeugs mit einer vielseitigen brennstoffversorgung bzw. mit einer mehrstoff-brennstoffversorgung Method and apparatus for controlling a vehicle with a versatile fuel supply or with a more fuel-fuel supply |
| 01/21/1993 | DE4223649A1 Knock detector for vehicle IC engine - digitises and filters knock sensor signal using two digital filters with centre frequency shifting depending on resonance frequency components |