| Patents for F02D 9 - Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits (12,707) |
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| 07/20/1994 | EP0523072B1 Throttle valve |
| 07/19/1994 | US5329903 Pivotable joint |
| 07/19/1994 | CA1330761C Stratified air scavenging in two-stroke engine |
| 07/14/1994 | DE4300337A1 Residual gas regulation in IC engines |
| 07/07/1994 | DE4300014A1 Kraftstoffeinspritzpumpe für Brennkraftmaschinen Fuel injection pump for internal combustion engines |
| 07/06/1994 | EP0604524A1 Methanol fueled diesel cycle internal combustion engine |
| 07/05/1994 | US5325829 Intake manifold air inlet control actuator |
| 06/29/1994 | EP0603247A1 Butterfly valve seal. |
| 06/28/1994 | US5323747 Electrically influenced throttle valve control device |
| 06/23/1994 | DE4243134A1 Damped mounting for throttle valve in IC engine |
| 06/22/1994 | EP0528855B1 Electrically influenced throttle butterfly adjuster |
| 06/21/1994 | US5323137 Potentiometer |
| 06/21/1994 | US5322044 Combustion control system for in-cylinder injection type two-cycle engine |
| 06/21/1994 | US5321980 Integrated throttle position sensor with independent position validation sensor |
| 06/16/1994 | DE4306934C1 Device for idling-filling regulation on IC engine - has switching component in regulating and emergency by=passes which opens regulator and closes emergency one when in disturbance free operation |
| 06/15/1994 | EP0601729A1 Engine control method for use with automatic clutch control |
| 06/09/1994 | WO1994012781A1 Throttle device for an internal combustion engine and process for producing venturis in the throttle device |
| 06/09/1994 | DE4310902A1 Shut=off flap valve for engine exhaust pipes - has valve flap connected to bearing pins by angled sections to rotate without lift. |
| 06/09/1994 | DE4240783A1 Rotary potentiometer providing angular position signal - supports wiper shoe by two symmetrical arms of stamped sheet metal spring element |
| 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 | US5317999 Internal combustion engine for portable power generating equipment |
| 06/01/1994 | EP0599322A1 Electronic control system for a variable geometry turbocompressor for an engine provided with a continuous braking device |
| 06/01/1994 | EP0599195A1 Inlet conduit of a combustion engine with a throttle system |
| 06/01/1994 | EP0599191A2 Speed-governor-circuit |
| 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 | DE4240127A1 Drosselvorrichtung für eine Brennkraftmaschine und Verfahren zur Herstellung von Dosierwandungen in der Drosselvorrichtung Throttle device for an internal combustion engine and method for the preparation of the throttle device in Dosierwandungen |
| 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 | US5315977 Fuel limiting method and apparatus for an internal combustion vehicle |
| 05/31/1994 | US5315975 Intake control device for internal combustion engine |
| 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 |
| 05/10/1994 | US5311433 Acceleration slip control device for a vehicle |
| 05/05/1994 | DE4337097A1 Support for ceramic throttle flap - has two metal tubes and seals between tubes and ceramic flap arrangement |
| 05/05/1994 | DE4237213A1 Adjusting unit in IC engine - has shorter axial distance between toothing and bearing of intermediate gear thus resulting in smaller load on bearing |
| 05/04/1994 | EP0441961B1 Vehicle engine control unit |
| 05/03/1994 | US5307777 Throttle opening control system for automotive engine |
| 04/27/1994 | EP0594463A1 Spark ignited internal combustion engines |
| 04/27/1994 | EP0594462A1 Spark ignited internal combustion engines |
| 04/27/1994 | CN1085983A Exhaust gas purifier for two-cycle engine |
| 04/20/1994 | EP0592565A1 Multicylinder two stroke cycle engine. |
| 04/20/1994 | EP0487554B1 Idle running rotary actuator |
| 04/19/1994 | US5304336 Method of producing a volumetric flow control valve |
| 04/19/1994 | US5303581 Method of and an apparatus for detecting a fault in a return system |
| 04/14/1994 | DE4334928A1 System for equalising torque during ratio change of automatic gearbox - has sensors for establishing torque before and after change for comparison with stored characteristics related to main vehicle parameters |
| 04/14/1994 | DE4234460A1 Unit for controlling volume of fresh gas in IC engine - has throttle organ fixed to shaft and fitted in throttle opening with shaft located by roller bearings in bearing bores of housing |
| 04/13/1994 | EP0591133A1 Electromagnetic rotary actuator. |
| 04/12/1994 | US5301646 For an internal combustion engine |
| 04/06/1994 | EP0590704A2 Method and apparatus for controlling an air bypass passage |
| 04/05/1994 | USRE34574 Accelerator control apparatus |
| 04/05/1994 | US5299548 Carburetor with lagging bypass air valve |
| 04/05/1994 | US5299423 Air supply system for supercharged internal combustion engine |
| 03/30/1994 | EP0589733A1 Progressively shaped throttle valve body and manufacturing method thereof |
| 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 |
| 03/15/1994 | US5293855 Electronic throttle valve drive unit |
| 03/15/1994 | US5293854 Damper for a fuel injection pump |
| 03/15/1994 | US5293741 Warming-up system for warming up an engine for an automotive vehicle |
| 03/10/1994 | DE4229587A1 Air supply control for IC engine intake - has housing accommodating throttle with shaft in roller bearings held in through holes |
| 03/09/1994 | EP0487552B1 Electromagnetic rotating actuator |
| 03/03/1994 | WO1994004811A1 Rotating actuator |
| 03/03/1994 | DE4328653A1 Vehicle wheel-spin control system - uses difference in detected angular velocities of driven and non-driven wheels to control ignition timing |
| 03/03/1994 | DE4228485A1 Throttle device for IC engine - has by=pass with electric motor, and uses pressure differentials for constant supply of cooling air |
| 03/02/1994 | EP0584799A1 Throttle valve control apparatus |
| 03/02/1994 | CN1083175A Device for throttling a hydraulic pressure medium |
| 03/01/1994 | US5289807 Bypass air-flow control apparatus for an internal combustion engine |
| 02/24/1994 | DE4227951A1 Drehsteller Turntable |
| 02/22/1994 | US5287835 Electronic governor with fast response time |
| 02/17/1994 | DE4327128A1 IC engine for portable power tool with crankshaft - has cam shaft in plane contg. centre lines of crankshaft and cylinder between crankshaft and cylinder head |
| 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 |
| 02/15/1994 | US5285753 Two-stroke engine with selective control of the charge introduced in the combustion chamber |
| 02/09/1994 | EP0582024A1 Use of a device for the separation of solid particles from a fluid |
| 02/01/1994 | US5283495 Rotary actuator for determining a flow cross section of a by-pass line around a valve |
| 02/01/1994 | US5282450 Engine power controller |
| 02/01/1994 | US5282448 Fuel control of a two-stroke engine with over-center throttle body |
| 02/01/1994 | US5282447 Device for stopping a diesel engine |
| 01/27/1994 | DE4224320A1 Bearing system for potentiometer angle sensor of rotary air valve in motor vehicle - has axial bearing consisting of outer ball set located between ring and disc, which disc is rotatable with inner bush providing support for central spring-loaded ball of radial bearing |
| 01/27/1994 | DE4223933A1 Electrically powered throttle for IC engine control - has electric motor built into throttle flap assembly with rotor fixed to flap |
| 01/25/1994 | 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 | DE4223724A1 Throttle valve device for IC engine - has stamped bent throttle flap, engaging on and fastened to, the throttle flap shaft |
| 01/20/1994 | CA2139629A1 Carburetor assembly for an internal combustion gas engine |
| 01/19/1994 | EP0441908B1 Process for adjusting quantities of air and fuel in a multi-cylinder internal combustion engine |
| 01/18/1994 | US5279270 Governor for internal combustion engine |
| 01/18/1994 | US5279117 Exhaust pipe of an internal-combustion engine |
| 01/18/1994 | CA1326177C Speed governor for small engines |
| 01/12/1994 | EP0578373A1 Exhaust brake and pressure modulation valve |
| 01/12/1994 | EP0578114A1 Pedal angle sensor for vehicles with internal combustion engine |
| 01/05/1994 | EP0577451A1 Device for controlling the pneumatic injection of carburetted mixture for a two stroke internal combustion engine and its use |
| 01/05/1994 | DE4221449A1 Throttle valve in exhaust gas channel of IC engine - is formed as stamped part and has stamped-out formations in accommodation area for throttle valve shaft |
| 01/05/1994 | DE4221425A1 Throttle device for IC engine - has housing containing throttle channel and throttle valve shaft extending across throttle channel and rotatably located in housing |
| 01/04/1994 | US5275375 Rotary throttle member and a throttle body for an internal combustion engine |
| 01/04/1994 | US5275373 Rotary actuator |