| Patents for F02D 45 - Electrical control not provided for in groups (23,743) |
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| 10/05/1989 | WO1989009333A1 Observation of combustion in a spark ignition internal combustion engine |
| 10/05/1989 | WO1989009331A1 Learning control process for an internal combustion engine and device therefor |
| 10/04/1989 | EP0334894A1 Throttle-position sensor for an electronic fuel-injection system. |
| 10/03/1989 | US4870939 Distribution-type fuel injection system controlled by electromagnetic valve |
| 10/03/1989 | US4870929 Multi-cylinder engine with uniform cylinder sensitivity to knocking |
| 09/27/1989 | EP0334779A1 Method and apparatus to detect the nature of combustion gas with a view to optimize combustion and applications thereof |
| 09/27/1989 | EP0334371A2 Driving wheel slip control system for vehicles |
| 09/26/1989 | US4870587 Method of discriminating a stroke of a 4-cycle internal combustion engine |
| 09/26/1989 | CA1260576A1 Failsafe drive-by-wire engine controller |
| 09/21/1989 | WO1989008775A1 Fuel injection system for an internal combustion engine, having compensation for changing dynamic operating conditions |
| 09/13/1989 | EP0331674A1 Process for driving computer-controlled final control elements and computer coupled to a final control element. |
| 09/12/1989 | US4866622 Drive system for motor vehicles |
| 09/12/1989 | US4866620 Control system and method for an internal combustion engine, obtaining air pressure after bottom dead center |
| 09/12/1989 | US4864998 Fuel injection system of an internal combustion engine |
| 09/12/1989 | US4864991 Method and apparatus for controlling air to gas ratio of gaseous fueled engines |
| 09/08/1989 | WO1989008186A1 Device for producing control signals in timed relation to the rotation of a shaft |
| 09/05/1989 | US4862855 Control apparatus for internal combustion engine |
| 09/05/1989 | US4862850 Idle detector for internal combustion engine |
| 08/30/1989 | EP0330233A1 Hot wire air flow meter arrangement for monitoring intake air flow rate in internal combustion engine |
| 08/29/1989 | US4862371 Fault diagnosis system for electronic devices on automobiles |
| 08/29/1989 | US4862369 Electronically-controlled fuel injection system |
| 08/29/1989 | US4861291 Marine engine protection device |
| 08/29/1989 | US4860707 Non-linear feedback controller for internal combustion engine |
| 08/22/1989 | US4860222 Method and apparatus for measuring engine mass air flow |
| 08/22/1989 | US4858580 Knocking control system for internal combustion engine |
| 08/17/1989 | DE3803078A1 Verfahren und einrichtung zur positionsueberwachung eines elektrischen ist-positionsgebers Method and device for an electric positionsueberwachung is-position encoder |
| 08/16/1989 | EP0327900A2 Regulating device for a combustion engine |
| 08/15/1989 | US4858158 Apparatus and method for converting rotation angle width into time width |
| 08/08/1989 | US4855919 Method and circuitry for the driving of driver stages for functions of internal combustion engines for automotive vehicles especially for fuel injection or ignition |
| 08/02/1989 | EP0326065A2 Controlling engine fuel injection |
| 08/02/1989 | EP0325589A1 Drive slippage limiting device. |
| 08/02/1989 | EP0325587A1 Ignition and injection system for internal combustion engines. |
| 08/01/1989 | US4853720 Condition adaptive-type control method for internal combustion engines |
| 08/01/1989 | US4852429 Method and apparatus for controlling the steplessly variable transmission ratio of a continuously variable transmission, especially of a cone disk belt transmission, in a motor vehicle |
| 07/25/1989 | US4852010 Learning control method for internal combustion engines |
| 07/25/1989 | US4852008 Method and circuit for preventing oscillations of an automotive vehicle |
| 07/25/1989 | US4850325 Fault detection system for internal combustion engine control apparatus |
| 07/25/1989 | US4850320 Electrical gas pedal |
| 07/25/1989 | US4850219 Method and apparatus for measuring the quantity of intake air based on the temperature variation caused by heat dissipation |
| 07/18/1989 | US4849896 Method for triggering a switching function |
| 07/18/1989 | US4848298 Device for controlling internal combustion engine |
| 07/13/1989 | WO1989006310A1 Control equipment for an internal combustion engine and process for adjusting the parameters for the equipment |
| 07/11/1989 | US4846133 Fuel control apparatus |
| 07/11/1989 | US4846132 Arrangement for the identification of the mass air stream supplied to the cylinders of an internal combustion engine |
| 07/11/1989 | US4846127 Fuel supply control system for an automotive engine |
| 07/11/1989 | US4845943 Control method for topping loop |
| 07/04/1989 | US4845621 Speed control apparatus |
| 07/04/1989 | US4844039 Fuel supply control system for internal combustion engines |
| 06/29/1989 | WO1989005907A1 Process and device for monitoring a set value indicator of a drive motor |
| 06/29/1989 | WO1989005906A1 Process and device for detecting and releasing jammed adjusting elements |
| 06/28/1989 | EP0322158A2 Engine monitoring |
| 06/28/1989 | EP0321508A1 Internal combustion engine with exhaust return system, in particular otto engine |
| 06/27/1989 | US4843557 Overall diagnosis apparatus for vehicle-mounted control devices |
| 06/27/1989 | US4841939 Kick down control system |
| 06/27/1989 | US4841933 Adaptive control system for an internal combustion engine |
| 06/15/1989 | WO1989005447A1 Distance-measuring device |
| 06/15/1989 | WO1989005397A1 Control and regulating system for internal combustion engines |
| 06/14/1989 | EP0320439A2 Two way remote controller |
| 06/14/1989 | EP0188433B1 Device for detecting the angular position of a rotary member |
| 06/13/1989 | US4839811 Automotive vehicle trouble checking apparatus |
| 06/07/1989 | EP0319259A2 Method and apparatus for controlling air to gas ratio of gaseous fueled engines |
| 06/06/1989 | US4836169 Engine control apparatus |
| 05/30/1989 | US4834031 Variable compression-ratio control device for an internal combustion engine |
| 05/23/1989 | US4833613 Method for controlling AMT system including throttle position sensor signal fault detection and tolerance |
| 05/23/1989 | US4831992 Method for compensating for a tank venting error in an adaptive learning system for metering fuel and apparatus therefor |
| 05/18/1989 | WO1989004426A1 Crankshaft angle sensing system |
| 05/18/1989 | WO1989004425A1 User modifiable fuel injection computer |
| 05/18/1989 | WO1989004424A1 System for regulating the air/fuel ratio of an internal combustion engine |
| 05/18/1989 | WO1989004423A1 Method for delivering an engine shutdown signal |
| 05/18/1989 | DE3837984A1 Method and device for lambda control |
| 05/18/1989 | DE3827978A1 Method and device for continuous lambda control |
| 05/16/1989 | US4831536 Method of processing controlled variables in engine control system |
| 05/16/1989 | US4829960 Engine idle control system for internal combustion engine |
| 05/16/1989 | US4829956 Method and apparatus for detecting discrete levels of detonation in an internal combustion engine |
| 05/10/1989 | EP0315352A1 Slip detecting system for a four-wheel drive motor vehicle |
| 05/10/1989 | EP0315307A2 Performance data processing system |
| 05/09/1989 | US4829440 Learning control system for controlling an automotive engine |
| 05/09/1989 | US4829439 Method of selectively adapting an electronic control unit for internal combustion engines |
| 05/09/1989 | US4827937 Method and apparatus for controlling the operating characteristic quantities of an internal combustion engine |
| 05/09/1989 | US4827885 Engine idling speed control system |
| 05/05/1989 | WO1989003983A1 Process for determining and evaluating the combustion pressure of an internal combustion engine |
| 05/05/1989 | WO1989003780A1 PROCESS FOR CONTINUOUS DETERMINATION OF THE ADHESION COEFFICIENT $G(m) AND/OR THE SLOPE Kmu of the mu SLIP CURVE |
| 05/03/1989 | EP0314067A2 Constant-speed cruising control system |
| 05/03/1989 | DE3735673A1 Verfahren zur fortlaufenden bestimmung des kraftschlussbeiwerts (my) und/oder steigung k(my) der (my)-schlupfkurve Process for the continuous determination of the coefficient of adhesion (my) and / or slope k (my) of (my) -schlupfkurve |
| 05/02/1989 | US4825833 Engine control apparatus |
| 04/26/1989 | EP0312835A2 Control apparatus |
| 04/25/1989 | US4825372 System for integrally controlling automatic transmission and engine |
| 04/25/1989 | US4823798 Diagnosing system for an exhaust gas recirculation system of an automotive engine |
| 04/20/1989 | WO1989003520A1 Ionisation sensor |
| 04/18/1989 | US4823266 Control of engine speed with automatic transmissions |
| 04/18/1989 | US4822307 Warning device for a watercraft provided with a plurality of marine propulsion engines |
| 04/18/1989 | US4821562 Signal monitoring apparatus |
| 04/11/1989 | US4819603 System and method for controlling ignition timing for an internal combustion engine |
| 04/11/1989 | CA1252545A1 Two way remote controller |
| 04/11/1989 | CA1252544A1 Air flow control method and device for idling thermal engine |
| 04/11/1989 | CA1252540A1 Engine top dead center locating method |
| 04/05/1989 | EP0310289A2 Distribution-type fuel injection system controlled by electromagnetic valve |
| 04/05/1989 | EP0309779A1 Control of engine speed with automatic transmissions |
| 04/04/1989 | US4819173 System for preventing excessive repetition of interrupt programs in a microcomputer |
| 04/04/1989 | US4817573 Fuel control device for internal-combustion engines |