| Patents for F02D 11 - Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated (8,729) |
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| 08/04/1994 | DE4302926A1 Vehicle fault signalling for time-dependent redn. of engine power |
| 08/04/1994 | DE4302810A1 IC engine control avoiding unnecessary emergency measures |
| 08/04/1994 | DE4302344A1 Vehicle drive unit control by stepper motor with correction |
| 08/02/1994 | US5333584 Throttle control system |
| 08/02/1994 | US5333577 Variable valve operation timing control device |
| 07/27/1994 | EP0607655A1 Transmission control lever having cruise and engine brake control |
| 07/27/1994 | EP0460126B1 System for the electronic control and/or regulation of the power of an internal combustion engine of a motor vehicle |
| 07/21/1994 | DE4301292A1 Fully hand-operated, i.e. no pedals, automatic car |
| 07/20/1994 | EP0607003A2 System for detecting abnormalities |
| 07/20/1994 | EP0606339A1 Non-trackbound vehicle with an electrodynamic converter and a hand throttle. |
| 07/20/1994 | EP0523072B1 Throttle valve |
| 07/12/1994 | US5327865 Control system for an internal combustion engine in a motor vehicle |
| 07/07/1994 | DE4300096A1 Accelerator pedal with rotary potentiometer for motor vehicle IC engine |
| 07/07/1994 | DE4300014A1 Kraftstoffeinspritzpumpe für Brennkraftmaschinen Fuel injection pump for internal combustion engines |
| 07/05/1994 | US5325832 Power-controlling method for controlling mixture-compressing internal combustion engine |
| 07/05/1994 | US5325829 Intake manifold air inlet control actuator |
| 07/05/1994 | US5325740 Arrangement for controlling the output power of a drive unit of a motor vehicle |
| 06/30/1994 | DE4243780A1 Angle transducer with marking indicator for IC engine choke flap angle determn |
| 06/30/1994 | DE4243779A1 Digital angle sensor for ic engine choke flap |
| 06/30/1994 | DE4243778A1 Position detection method, e.g. for vehicle steering wheel angle |
| 06/29/1994 | EP0604149A2 Apparatus for controlling the position of a control member |
| 06/28/1994 | US5323747 Electrically influenced throttle valve control device |
| 06/22/1994 | EP0528855B1 Electrically influenced throttle butterfly adjuster |
| 06/21/1994 | US5321980 Integrated throttle position sensor with independent position validation sensor |
| 06/16/1994 | DE4242068A1 Control system for stepping motor throttle setting device in automobile - using disparity between actual position and position control valve to provide correction without feedback regulation |
| 06/16/1994 | DE4242067A1 Control system for automobile throttle setting device - uses required position value used to control setting motor with symmetrical run-up and braking |
| 06/15/1994 | EP0601729A1 Engine control method for use with automatic clutch control |
| 06/15/1994 | EP0601639A2 Hydraulically powered actuator with pneumatic spring and hydraulic latching |
| 06/14/1994 | US5320076 Arrangement for detecting the position of an accelerator pedal and/or a power-determining element of the internal combustion engine of a motor vehicle |
| 06/09/1994 | DE4241020A1 Rotating actuator for throttle flap - has soldering terminals in end shield chamber as electrical contacts for drive motor and position sensor |
| 06/09/1994 | DE4240615A1 Accelerator pedal position indicator for motor vehicle - has spring link included in cable transmission coupling to potentiometer to limit loading |
| 06/07/1994 | US5318000 Device for adjusting the throttle valve of an internal combustion engine and method for testing the device |
| 06/01/1994 | EP0599191A2 Speed-governor-circuit |
| 06/01/1994 | EP0397865B1 Vehicle engine control unit |
| 06/01/1994 | DE4322439C1 Linear spring mechanism for video cassette tape winding - has two ends positioned on rollers to follow path on spring characteristic line, ends being under tension and asymmetrical w.r.t. each other |
| 06/01/1994 | DE4239842A1 Control of IC engine - controlling motorised throttle flap to account for air back flow caused by system resonances |
| 05/31/1994 | US5316116 Engine control method for use with automatic clutch control |
| 05/31/1994 | US5315900 Transmission control lever having cruise and engine brake control |
| 05/24/1994 | US5314362 Throttle opening limiting system for a marine propulsion unit |
| 05/24/1994 | CA2102758A1 Throttle signal modifying circuit |
| 05/17/1994 | US5311849 Carburetor assembly for an internal combustion gas engine |
| 05/11/1994 | WO1994010434A1 Motor control system comprising a motorized butterfly body |
| 05/11/1994 | EP0596392A1 Internal combustion engine air supply device |
| 05/10/1994 | US5309759 For testing an accelerator pedal sensor |
| 05/03/1994 | US5307777 Throttle opening control system for automotive engine |
| 05/03/1994 | US5307776 Recognition algorithm for electronic throttle control |
| 04/28/1994 | DE4336130A1 Electronic controller for internal combustion engine of motor vehicle - has first CPU for fuel control, second for throttle control, and transfers throttle opening rate signal calculated in first to second |
| 04/28/1994 | DE4235880A1 Vehicle variable parameter detection method - involves comparison of signal values on two or more signal lines to detect short circuits |
| 04/27/1994 | CN2163236Y Anti-theft ignitor for gasoline engine vehicles |
| 04/19/1994 | US5304910 Device for controlling the electrical power supply of a stepping motor and stepping motor equipped with such a device |
| 04/19/1994 | US5303581 Method of and an apparatus for detecting a fault in a return system |
| 04/14/1994 | WO1994008279A1 Process for controlling a step motor |
| 04/14/1994 | DE4217138A1 Digital position controller for road vehicle throttles - has PID control actions summed with integral action limited and proportional plus derivative wide ranging |
| 04/13/1994 | EP0591139A1 Process and device for controlling the air supply to an internal combustion engine. |
| 04/12/1994 | US5301646 For an internal combustion engine |
| 04/06/1994 | EP0590704A2 Method and apparatus for controlling an air bypass passage |
| 04/06/1994 | EP0413031B1 Output controller of internal combustion engine |
| 04/05/1994 | USRE34574 Accelerator control apparatus |
| 04/05/1994 | US5299423 Air supply system for supercharged internal combustion engine |
| 03/31/1994 | DE4332107A1 Sensor for detecting presence of fault and switching operation to predetermined emergency mode - while signalling presence of fault, simplifying the subsequent problem of carburettor mixt. fault identification and rectification |
| 03/30/1994 | EP0589666A1 A linear link selectively providing for lost motion |
| 03/29/1994 | US5297522 Throttle valve |
| 03/29/1994 | US5297521 Throttle valve controller for internal combustion engine |
| 03/29/1994 | CA1328061C Electronic throttle actuator |
| 03/24/1994 | DE4331700A1 Throttle valve controller for internal combustion engine - has flap position sensor characterised by steeper output voltage gradient over range of idling speeds |
| 03/24/1994 | DE4231449A1 Tractive power controller for combustion-engine vehicle - incorporates fault-tolerant combination of air supply controls to independently operable subdivisions of engine |
| 03/22/1994 | US5295353 Controlling arrangement for travelling work vehicle |
| 03/15/1994 | US5293855 Electronic throttle valve drive unit |
| 03/09/1994 | EP0530235B1 Device for adjusting the throttle valve of internal combustion engines |
| 03/03/1994 | DE4305737A1 Vehicle speed regulation device - uses detected accelerator pedal depression combined with vehicle speed and acceleration to control engine output |
| 03/02/1994 | EP0584799A1 Throttle valve control apparatus |
| 02/22/1994 | US5287835 Electronic governor with fast response time |
| 02/15/1994 | US5285865 Auto drive system for a vehicle |
| 02/15/1994 | US5285757 Arrangement for controlling an actuable element in a motor vehicle having a drive unit |
| 02/10/1994 | DE4226309A1 Throttle movement limitation in error condition for automobile engine control - has multi-bit command to motor control circuit that is reduced to limit stroke of throttle in fault occurs |
| 02/03/1994 | DE4325042A1 Control arrangement for air/fuel mixture supplied to IC engine - Has electronic control unit with correcting procedure for position of stepper motor used to operate throttle flap |
| 02/01/1994 | US5283495 Rotary actuator for determining a flow cross section of a by-pass line around a valve |
| 02/01/1994 | US5282523 Travel limit stop for a motor driven actuator |
| 02/01/1994 | US5282447 Device for stopping a diesel engine |
| 02/01/1994 | US5282443 Valve operating system in internal combustion engine |
| 01/27/1994 | DE4223933A1 Electrically powered throttle for IC engine control - has electric motor built into throttle flap assembly with rotor fixed to flap |
| 01/26/1994 | EP0579932A1 Throttle driving device for internal combustion engine |
| 01/25/1994 | US5280733 Remote control assembly including side-mount connector |
| 01/20/1994 | WO1994001667A1 Carburetor assembly for an internal combustion gas engine |
| 01/20/1994 | DE4323785A1 Electronic throttle system controlling motor vehicle IC engine air intake - has electronically controlled throttle adjusting element with throttle valve and motor for producing torque for operating throttle valve and gear train |
| 01/20/1994 | DE4223782A1 Air intake control system for car IC engine - has ratio of throttle flap angle to accelerator pedal angle dependent on engine speed and pedal angle itself |
| 01/20/1994 | DE4223253A1 Motor vehicle control appts. including digital PID regulator - is adaptable to requirements of idling, wheel-slip control, torque control, road speed regulation and accelerator-pedal modes |
| 01/20/1994 | DE4223216A1 Safety operation circuit for electromotor used for accelerator pedal function - triggers emergency function upon detection of power fault or failure to initiate braking action using drive stage diode arrangement. |
| 01/20/1994 | DE4215107C1 Control system for fuel-injected IC engine - calculates required fuel quantity from accelerator pedal position, in turn used to calculate air intake mass flow rate |
| 01/20/1994 | CA2139629A1 Carburetor assembly for an internal combustion gas engine |
| 01/18/1994 | US5279270 Governor for internal combustion engine |
| 01/18/1994 | CA1326177C Speed governor for small engines |
| 01/13/1994 | DE4221674A1 Verfahren und Vorrichtung zur Steuerung einer Verstelleinrichtung in einem Fahrzeug Method and apparatus for controlling an adjustment device in a vehicle |
| 01/06/1994 | WO1994000858A1 Electromechanical actuator for controlling a flow modulator consisting of a pivotable vane in a pipe |
| 01/05/1994 | DE4221768A1 Electronic servo control for throttle return - has self-adjusting control with correction signal added to position control signal |
| 01/05/1994 | DE4221072A1 Control circuit for vehicle electronic throttle setting - uses self-analysis by comparison of engine speed signals and vehicle speed signals |
| 01/05/1994 | DE4221065A1 Control circuit for vehicle electronic throttle setting - has self-analysis with programmed control function and with error level signals |
| 01/04/1994 | US5275137 Valve operating system for engine |
| 12/28/1993 | US5273016 Marine propulsion device |
| 12/23/1993 | DE4220286A1 Functional testing of control element in motor vehicle, esp. idling positioning element - varying parameter without adjusting control element and then adjusting element according to resulting change and checking functional relationship |