| Patents for F02D 31 - Use of non-electrical speed-sensing governors to control combustion engines, not otherwise provided for (3,047) |
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| 01/07/1993 | EP0435976B1 Process for metering fuel in internal combustion engines |
| 12/22/1992 | US5172666 Fuel injection control system |
| 12/16/1992 | EP0518289A1 Apparatus for controlling speed of internal combustion engine |
| 12/01/1992 | US5168450 Learning control system for the throttling of internal combustion engine |
| 11/26/1992 | WO1992020914A1 Method of controlling rotational speed of engine for vehicle and apparatus therefor |
| 11/24/1992 | US5165376 Tapered governor arm/governor shaft joint |
| 11/17/1992 | US5163412 Pollution control system for older vehicles |
| 11/17/1992 | US5163401 For controlling a carburetor in an internal combustion engine |
| 11/12/1992 | DE4115302A1 Fliehkraftdrehzahlregler fuer brennkraftmaschinen mit kraftstoffeinspritzpumpen Centrifugal speed governor for engine-fuel-injection pumps with |
| 11/12/1992 | DE4114834A1 IC engine idling revs correction system - uses correction value obtained by integrating difference between actual and required setting motor current |
| 11/10/1992 | US5161502 Method and arrangement for setting an idle air actuator |
| 11/05/1992 | DE4114647A1 Fliehkraftdrehzahlregler Centrifugal speed governor |
| 10/29/1992 | DE4213267A1 Marine engine control unit suppressing low speed fluctuations - monitors e.g. exhaust compsn. or intake air pressure as controlling parameter for engine output power regulation |
| 10/21/1992 | EP0509738A1 Internal combustion engine having an integral cylinder head |
| 10/21/1992 | EP0377596B1 Fuel dosing process and device for diesel engines |
| 10/17/1992 | CA2065620A1 Internal combustion engine having an integral cylinder head |
| 10/15/1992 | DE4111649A1 Gyro controller esp. for IC engine speed control - has single gyro in driven cage, gyro consisting of electric motor with armature acting as gyro weight |
| 10/06/1992 | US5153446 Control apparatus of rotational speed of engine |
| 09/16/1992 | EP0503088A1 Rotary speed control system for engine |
| 09/15/1992 | US5146888 Idle engine speed control apparatus |
| 09/01/1992 | US5143033 Internal combustion engine having an integral cylinder head |
| 08/26/1992 | EP0378627B1 A method and device for checking idling controls for incorrect operation |
| 08/25/1992 | CA1306648C Engine governor with emergency throttle limiter |
| 08/11/1992 | US5136997 Idle speed control apparatus for an internal combustion engine |
| 08/04/1992 | US5134978 Apparatus for controlling the degree of opening of an idling fill level regulator |
| 07/21/1992 | CA1305378C Fuel supply control system for internal combustion engines |
| 06/17/1992 | DE4039937A1 Idling speed control for combustion engine throttle - providing slight reopening after servomotor failure by spring-impelled rotation of lever and jointed linkage |
| 06/16/1992 | US5121725 System and method for controlling engine idling speed applicable to internal combustion engine |
| 06/16/1992 | US5121724 Multi-cylinder internal combustion engine with individual port throttles upstream of intake valves |
| 05/20/1992 | EP0486003A2 Apparatus and method for controlling an internal combustion engine |
| 05/20/1992 | EP0399016B1 Process and device for adapting the characteristic curve of an idling regulator |
| 05/19/1992 | US5113826 Intake air control system for internal combustion engine |
| 05/12/1992 | US5113347 Internal combustion engine speed controller for controlling a throttle valve bypass with respect to the atmospheric pressure |
| 05/12/1992 | US5111788 Rotation speed control device of an internal combustion engine |
| 05/05/1992 | US5109818 Engine speed limiting apparatus |
| 05/05/1992 | CA1299944C Governor device |
| 04/16/1992 | WO1992006287A1 Rotary speed control system for engine |
| 04/01/1992 | EP0477919A2 Engine idle control system for vehicle |
| 03/18/1992 | EP0474871A1 Digital controller |
| 03/17/1992 | US5095873 Fuel injection system and method for engine |
| 03/10/1992 | US5094207 Method and apparatus for adapting the characteristic of an idling adjuster |
| 03/03/1992 | US5092295 Anti-after-burning system in an internal combustion engine |
| 02/26/1992 | EP0383936B1 Remote controller of engine |
| 02/25/1992 | US5090381 Method of and apparatus for controlling an idling control valve of an internal combustion engine |
| 02/11/1992 | US5086739 Electronic speed governor for an air-compression internal-combustion engine |
| 02/11/1992 | US5086667 Intake system for automobile engine |
| 01/30/1992 | DE4024036A1 Draught-sensitive controlled operation of IC engine - checking idling speed control with assessment of plausibility of throttle by=pass valve motor current |
| 01/28/1992 | US5083541 Method and system for controlling engine idle speed |
| 01/21/1992 | US5081973 Idling speed control system for engine |
| 01/15/1992 | EP0465857A2 Stepper motor throttle controller |
| 01/14/1992 | US5080065 Air intake control system for an internal combustion engine |
| 01/14/1992 | US5080061 Control apparatus for a suction air quantity of an engine |
| 01/07/1992 | US5079710 Method and apparatus for limiting road speed in a motor ehicle having an electrically controlled diesel engine |
| 01/02/1992 | EP0383882B1 Device for regulating an operating parameter of an internal combustion engine |
| 12/31/1991 | US5076230 Idle speed control system for an engine |
| 12/10/1991 | US5070837 Revolution speed control apparatus for an internal combustion engine |
| 12/04/1991 | EP0459006A1 Arrangement for controlling the opening angle of an idle mixture regulator |
| 11/26/1991 | US5067461 Method and apparatus for metering fuel in a diesel engine |
| 11/19/1991 | US5065720 Engine with mechanical governor and decompression device |
| 11/19/1991 | US5065718 Engine idle control valve |
| 11/19/1991 | US5065717 Idle speed control system for engine |
| 11/19/1991 | US5065705 System for preventing overheat of engine for vehicle |
| 11/07/1991 | DE4014294A1 Max. speed variation device for vehicular diesel engine - includes selector switch for electronic control of fuel metering which restricts top speed at full throttle |
| 10/30/1991 | EP0365528B1 System for adjusting the throttle valve angle |
| 10/15/1991 | US5056483 Engine speed control apparatus |
| 10/01/1991 | US5052357 Intake air mount control system for internal combustion engines |
| 09/17/1991 | US5048483 System and method for controlling engine revolutions for vehicular internal combustion engine |
| 09/17/1991 | US5048482 Device for controlling an operating characteristic of an internal combustion engine |
| 09/11/1991 | EP0366660B1 An arrangement and method for speed control |
| 09/10/1991 | US5046467 System for setting the throttle flap angle for an internal combustion engine |
| 09/04/1991 | EP0444406A1 Anti-after-burning system in an internal combustion engine |
| 08/27/1991 | US5043647 System and method for controlling the speed of a vehicle having an internal combustion engine |
| 08/21/1991 | EP0442734A2 Engine speed limiter |
| 08/21/1991 | EP0442636A1 Mechanical governor for internal combustion engines |
| 08/20/1991 | US5040507 Method and device for variable idle speed control of an internal combustion engine |
| 08/20/1991 | US5040506 Air intake quantity controller for engine |
| 08/20/1991 | US5040505 Intaking rate control device of internal combustion engine |
| 08/16/1991 | CA2036045A1 Engine speed limiter |
| 08/06/1991 | US5036817 Engine remote control system |
| 08/06/1991 | US5036814 Engine speed controlling apparatus for internal combustion engine |
| 07/30/1991 | US5035217 Idling adjusting method |
| 07/30/1991 | US5035215 Engine revolution control apparatus for vehicle |
| 07/30/1991 | US5035213 Load-shifting device |
| 07/23/1991 | US5033432 Idle speed control apparatus and method for an internal combustion engine |
| 07/17/1991 | EP0436956A2 Engine rotation speed control apparatus having auxiliary air controller |
| 07/16/1991 | US5031595 Malfunction test procedure and apparatus for idling control |
| 07/11/1991 | WO1991010057A1 Digital controller |
| 07/11/1991 | DE4031735A1 Limiting IC engine RPM to govern motor vehicle speed - using max. admissible engine speed or noise or fuel consumption |
| 07/10/1991 | EP0435976A1 Process for metering fuel in internal combustion engines. |
| 06/26/1991 | EP0434251A2 Governor |
| 06/18/1991 | US5024196 Idle speed adjusting system for internal combustion engine |
| 06/04/1991 | US5020503 Air-fuel ratio control system for automotive engines |
| 05/30/1991 | WO1991007580A1 Governor arrangement for internal combustion engines |
| 05/22/1991 | EP0427913A2 Process for adapting the regulation speed of the governor of the injection pump of an air compressing combustion engine driving a vehicle to the running resistances exerted on the vehicle |
| 05/16/1991 | DE3937846A1 Drehzahlregelanordnung fuer brennkraftmaschinen Engine-speed control arrangement for |
| 05/16/1991 | DE3937239A1 Auxiliary air feed for IC engine - has underpressure control valve with return shock safety sprung valve |
| 05/08/1991 | EP0425899A1 Engine with mechanical governor and decompression device |
| 04/23/1991 | US5009208 Engine speed limiter |
| 04/18/1991 | CA2017769A1 Combined motor tester and pulse train monitor for stepper motors |
| 04/17/1991 | EP0422502A1 Air intake control system for an internal combustion engine |