| Patents for F02D 35 - Non-electrical control of engines, dependent on conditions exterior or interior to engines, not otherwise provided for (6,645) |
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| 07/07/1992 | US5127384 Method and apparatus for regulating the mixture of fuel quantity fed to the cylinders of an internal combustion engine |
| 07/07/1992 | US5127373 Two cycle engine with fuel injection |
| 06/25/1992 | WO1992010722A1 Magnetic position and speed sensor having a hall probe |
| 06/23/1992 | US5124682 Detecting element |
| 06/23/1992 | US5123391 Electronic control fuel injection device a for an internal combustion engine |
| 06/17/1992 | EP0490393A2 Apparatus for controlling variation in torque of internal combustion engine |
| 06/17/1992 | EP0490392A2 Apparatus for controlling a torque generated by an internal combustion engine |
| 06/11/1992 | WO1992009448A1 Method of controlling the operation of a propulsion unit consisting of an internal-combustion engine and an automatic gearbox |
| 06/09/1992 | US5119631 Apparatus and method for detecting abnormalities in a secondary air supplier |
| 06/03/1992 | EP0487532A1 Mount for a plug/socket combination. |
| 06/02/1992 | US5117797 Purge valve |
| 06/02/1992 | US5117790 Engine operation using fully flexible valve and injection events |
| 05/27/1992 | DE4037237A1 Verfahren zum betreiben einer aus brennkraftmaschine und automatischem getriebe bestehenden antriebseinheit Method for operating an internal combustion engine and consisting of an automatic transmission drive unit |
| 05/26/1992 | US5116356 Control apparatus for an internal combustion engine |
| 05/19/1992 | US5113832 Method for air density compensation of internal combustion engines |
| 05/19/1992 | US5113828 Method and apparatus for determining combustion conditions and for operating an engine |
| 05/19/1992 | US5113826 Intake air control system for internal combustion engine |
| 05/19/1992 | US5113651 Air injection system diagnostic |
| 05/06/1992 | EP0355129B1 Method and apparatus for delivering an engine shutdown signal |
| 05/06/1992 | EP0325587B1 Ignition and injection system for internal combustion engines |
| 05/05/1992 | US5109885 Solenoid valve, in particular for fuel-injection pumps |
| 05/05/1992 | US5109820 Apparatus and method for controlling knocking in an internal combustion engine |
| 05/05/1992 | US5109818 Engine speed limiting apparatus |
| 04/28/1992 | US5108266 Check valve with aspirating function |
| 04/28/1992 | US5107815 Variable air/fuel engine control system with closed-loop control around maximum efficiency and combination of otto-diesel throttling |
| 04/28/1992 | US5107813 Control apparatus of an internal combustion engine |
| 04/28/1992 | US5107812 Thermal type intake air flow measuring instrument and internal combustion engine control apparatus using this measuring instrument |
| 04/28/1992 | US5107700 Arrangement for detecting the beginning of injection in a diesel internal-combustion engine |
| 04/21/1992 | US5105619 Regeneration system for particulate trap |
| 04/15/1992 | EP0479833A1 Knock control by reduction of injection period. |
| 04/07/1992 | US5101788 Internal-combustion engine control device |
| 04/07/1992 | US5101787 Ignition timing control apparatus for an engine |
| 04/07/1992 | US5101786 Control system for controlling output torque of internal combustion engine |
| 04/07/1992 | US5101709 Waterproof cover for a pneumatic actuator |
| 04/02/1992 | WO1992005365A1 Spark-ignition engine |
| 03/31/1992 | US5099683 Method and apparatus for determining certain operating and running parameters in an internal combustion engine |
| 03/31/1992 | US5099681 Knock detector using optical fiber thermometer |
| 03/24/1992 | US5097808 Engine control system for internal combustion engine |
| 03/18/1992 | EP0475718A2 Method of controlling air-fuel ratio of a gas engine |
| 03/18/1992 | EP0474711A1 Process for determining the combustion air mass in the cylinders of an internal combustion engine. |
| 03/17/1992 | US5097209 Magnetic encoder and sensor system for internal combustion engines |
| 03/11/1992 | EP0473914A2 Control system for an actuator in an internal combustion engine |
| 03/03/1992 | US5093792 Combustion prediction and discrimination apparatus for an internal combustion engine and control apparatus therefor |
| 03/03/1992 | US5092296 Apparatus with a throttle device determining the output of a prime mover |
| 02/25/1992 | US5090393 Pressure regulating valve for installation in a vent duct of an internal combustion engine |
| 02/25/1992 | US5090379 Fuel injection device of an engine for a vehicle |
| 02/25/1992 | CA1296409C Electronic governor interface module |
| 02/19/1992 | EP0471169A2 Method for regulating the combustion mixture fed to the cylinders of an internal combustion engine |
| 02/19/1992 | EP0471142A2 Pressure regulating valve for the installation in a vent conduit of a combustion engine |
| 01/28/1992 | US5084694 Detection elements and production process therefor |
| 01/28/1992 | US5083455 Air meter for an internal combustion engine and method of producing the same |
| 01/22/1992 | EP0467514A2 Temperature compensating circuit for LVDT and control system |
| 01/22/1992 | EP0467350A2 Method and apparatus for controlling solenoid actuator |
| 01/22/1992 | EP0364460B1 Observation of combustion in a spark ignition internal combustion engine |
| 01/15/1992 | EP0465944A1 Gas engine |
| 01/15/1992 | EP0465857A2 Stepper motor throttle controller |
| 01/14/1992 | US5080076 Fuel injection system for internal combustion engines |
| 01/14/1992 | US5080068 Fuel supply control system for internal combustion engine |
| 01/14/1992 | US5080067 Ignition timing control device for internal combustion engine |
| 01/09/1992 | WO1992000446A1 Process for protecting catalysts used for cleaning exhaust gases and heat tone sensor for implementing the process |
| 01/02/1992 | DE4020383A1 Verfahren zum schutz von katalysatoren fuer die abgasreinigung sowie waermetoenungssensor zur durchfuehrung des verfahrens Method for protection of the catalysts for emission control and waermetoenungssensor for performing the method |
| 01/02/1992 | DE4019573A1 Detecting misfiring and/or uneven injection in IC engine - by detecting and evaluating partial pressure of free oxygen in exhaust gas |
| 12/23/1991 | WO1992000448A1 Variable air/fuel ratio engine control system with closed-loop control around maximum efficiency and combination of otto-diesel throttling |
| 12/23/1991 | CA2065345A1 Variable air/fuel ratio engine control system with closed-loop control around maximum efficiency and combination of otto-diesel throttling |
| 12/18/1991 | EP0461504A2 A fuel injection device of an engine for a vehicle |
| 12/12/1991 | DE4018639A1 Monitoring IC engine w.r.t. rate of temp. change - processing temp. measurements at intervals for prodn. of alarm signal or shut=down of engine |
| 12/10/1991 | US5070728 Throttle sensor |
| 12/03/1991 | US5069185 Diesel tune-up method |
| 12/03/1991 | US5069182 Ignition timing control apparatus for an engine |
| 12/03/1991 | US5069181 Output control apparatus for an internal combustion engine |
| 12/03/1991 | US5069035 Misfire detecting system in double air-fuel ratio sensor system |
| 11/28/1991 | WO1991018198A1 Cylinder head gasket |
| 11/26/1991 | US5067578 Traction control system for motor vehicles |
| 11/26/1991 | US5067463 Method and apparatus for operating an engine |
| 11/26/1991 | US5067460 Variable air/fuel ratio engine control system with closed-loop control around maximum efficiency and combination of Otto-diesel throttling |
| 11/26/1991 | US5067459 Fuel timing control |
| 11/21/1991 | DE4015992A1 Detecting and measuring internal combustion engine knocking - by evaluating sensor signals w.r.t. combination of characteristics to achieve improved knock detection eliminating faulty decisions |
| 11/14/1991 | DE4015109A1 Zylinderkopfdichtung Cylinder head gasket |
| 11/05/1991 | US5063287 Processing circuit for optical combustion monitor |
| 11/05/1991 | US5062294 Apparatus for detecting pressure in cylinder of internal combustion engine |
| 10/30/1991 | EP0454101A1 Two cycle internal combustion engine with fuel injection |
| 10/29/1991 | US5061193 Electrical connection arrangement and method of providing an electrical connection |
| 10/29/1991 | US5060617 Fuel supply system for selectively increasing the fuel supply to an engine |
| 10/22/1991 | US5058556 Device for determining activated condition of an oxygen sensor |
| 10/22/1991 | US5058552 Engine control apparatus |
| 10/15/1991 | CA1290839C Engine control system |
| 10/08/1991 | US5054369 Multiplexed hydraulic control system with plural selector valves |
| 10/02/1991 | EP0449160A2 Control system for controlling output torque of internal combustion engine |
| 10/02/1991 | EP0448603A1 System for monitoring and controlling engine performance. |
| 10/01/1991 | US5052214 Knock detector using optical fiber thermometer |
| 09/18/1991 | EP0446376A1 Apparatus for controlling the occurrence of engine knocking |
| 09/17/1991 | US5048479 Electronic engine control for a motor vehicle |
| 09/17/1991 | US5048394 Multiplexed hydraulic control system with oscillator for multiplexer drive |
| 09/11/1991 | EP0446065A2 Method of controlling an internal combustion engine |
| 09/11/1991 | EP0445848A2 Control system for controlling DC control motor which controls operation condition of internal combustion engine |
| 09/11/1991 | CN1054475A High resolution sensor system for internal combustion engines and method of making |
| 09/10/1991 | US5046470 Method of and device for monitoring combustion in a spark ignition internal combustion engine |
| 09/10/1991 | US5046466 Spark-ignition engine |
| 09/05/1991 | WO1991013248A1 Engine condition determining and operating method |
| 09/04/1991 | EP0444055A1 Solenoid valve, in particular for fuel injection pumps. |