Patents
Patents for F02D 37 - Non-electrical conjoint control of two or more functions of engines, not otherwise provided for (2,394)
06/1998
06/16/1998US5767613 For use with an internal combustion engine
06/16/1998US5765527 Method and arrangement for controlling the torque of an internal combustion engine
06/09/1998US5762055 Air-to-fuel ratio control apparatus for an internal combustion engine
05/1998
05/27/1998EP0844375A2 Method of operating an internal combustion engine
05/26/1998US5755206 Control method and apparatus for internal combustion engine
05/26/1998US5755205 Engine control system
05/26/1998US5755198 Control device for a gasoline-powered direct injection internal combustion engine
05/20/1998EP0843085A2 Air intake method and controller for engines performing stratified charge combustion
05/20/1998DE19750636A1 Fuel control system for internal combustion engine
05/19/1998US5752485 Output torque control apparatus and method for an internal combustion engine
05/13/1998EP0840849A2 Process for controlling the ignition point in internal combustion engines
05/13/1998CN1181800A Device for controlling cylinder fuel injection type I. C. engine
05/12/1998US5749334 Control system and method for in-cylinder injection internal combustion engine
05/07/1998DE19747614A1 Control device for two-stroke engine with fuel injection
05/06/1998EP0749524B1 Vehicle control process and device
05/06/1998CN1180785A Exhaust-gas temperature rising system for in-cylinder injection type internal conbustion engine
04/1998
04/29/1998EP0838584A2 Exhaust-gas temperature rising system for an in-cylinder injection type internal combustion engine
04/29/1998EP0837984A1 Method and device for controlling an internal combustion engine
04/15/1998EP0835190A1 Process and device for setting a driving torque
04/14/1998US5738074 Engine control system and method
04/07/1998US5735253 Control system for an internal combustion engine using either gasoline or methane or LPG as a fuel
04/07/1998US5735245 Humidity compensation system
03/1998
03/31/1998US5732676 Method and system for engine control
03/25/1998EP0831227A2 Control apparatus for an in-cylinder injection spark-ignition internal combustion engine
03/24/1998US5730099 Reduced emission two-stroke engine and method of engine operation to reduce engine emission
03/18/1998EP0829633A1 Device for controlling cylinder fuel injection type internal combustion engine
03/11/1998EP0828067A2 A throttle valve control device for an internal combustion engine
03/04/1998EP0615066B1 Controlling device for multi-cylinder internal combustion engine
03/03/1998US5722362 Direct injection system engine controlling apparatus
02/1998
02/26/1998WO1998007969A1 Reduced emission two-stroke engine and method of operation
01/1998
01/29/1998WO1998003784A1 Method of controlling injection in a high-speed two-stroke internal combustion engine and device for carrying out this method
01/28/1998EP0821150A2 Method and apparatus for adjusting the torque of an internal combustion engine
01/22/1998DE19628740A1 Verfahren zum Steuern der Einspritzung einer schnellaufenden Zweitakt-Brennkraftmaschine sowie Vorrichtung zur Durchführung des Verfahrens A method for controlling injection of a high-speed two-stroke internal combustion engine as well as apparatus for carrying out the method
01/13/1998US5706784 Method and device for controlling exhaust temperature for a combustion engine with knock control
01/07/1998EP0816659A1 Method for operating a vehicular internal combustion engine
12/1997
12/24/1997WO1997049152A1 Computer-controlled internal combustion engine equipped with spark plugs
12/24/1997CA2258521A1 Computer-controlled internal combustion engine equipped with spark plugs
12/23/1997US5699766 Fuel injection system for engine
12/16/1997US5697340 Engine cold startup controller
12/16/1997US5697337 Engine rotation speed controller
12/04/1997DE19647161A1 Control arrangement for IC engine ignition timing and fuel injection
12/03/1997EP0810362A2 Method for controlling an internal combustion engine
12/02/1997US5692471 Method of controlling a torque of an internal combustion engine
11/1997
11/25/1997US5690063 Engine control system
11/20/1997WO1997043531A1 Method and device for controlling an internal combustion engine
11/13/1997DE19618893A1 Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine Method and apparatus for controlling an internal combustion engine
11/13/1997DE19618849A1 Control method for vehicle IC engine
11/06/1997WO1997040998A1 Process and device for setting a driving torque
11/05/1997EP0804681A1 Method and system for engine control
11/04/1997US5682867 Feedback control system for marine propulsion engine
11/04/1997US5682856 Apparatus for controlling an internal combustion engine and method thereof
10/1997
10/30/1997DE19712804A1 Engine-control system by fuel and air proportions
10/30/1997DE19632939A1 Verfahren und Vorrichtung zur Einstellung eines Antriebsmomentes Method and apparatus for setting a driving torque
10/23/1997DE19615830A1 Vehicle IC engine catalytic converter heating control
10/22/1997EP0802318A2 Control system and control process in an internal combustion engine
10/14/1997US5676108 Combustion control system for four cycle direct injection engine and the method thereof
10/07/1997US5673667 Engine knock control
10/02/1997DE19612150A1 Control device for fuel-injected engine
09/1997
09/16/1997US5666916 Apparatus for and method of controlling internal combustion engine
09/12/1997WO1997033082A1 Device for controlling cylinder fuel injection type internal combustion engine
09/10/1997CN1158942A Fixed throttle torque demand strategy
09/09/1997US5665025 Engine control linkage
09/09/1997US5664544 Apparatus and method for control of an internal combustion engine
09/02/1997US5662084 Engine idling speed control apparatus
08/1997
08/26/1997US5660157 Output torque control apparatus and method for an internal combustion engine
08/12/1997US5655365 Method of operating an internal combustion engine
07/1997
07/31/1997DE19630213C1 Method of adjusting engine torque of IC engine
07/31/1997DE19622399C1 Electronic control appts of motor vehicle
07/29/1997US5652380 Apparatus and method for detecting output fluctuations of an internal combustion engine, and apparatus and method for controlling the engine
07/23/1997EP0785351A2 Torque control system for engine with fixed throttle
07/23/1997CA2194715A1 Fixed throttle torque demand strategy
07/01/1997US5642705 Control system and method for direct fuel injection engine
06/1997
06/24/1997US5640939 Engine control apparatus
06/10/1997US5638272 Control unit for vehicle and total control system therefor
05/1997
05/20/1997US5630395 Feedback control system for marine propulsion engine
05/13/1997US5628706 Method and arrangement for controlling the output power of a drive unit of a motor vehicle
05/07/1997DE19645064A1 Motor vehicle IC engine control system with improved catalytic converter exhaust gas cleaning efficiency
05/02/1997EP0770177A1 Process and device for controlling the torque of an internal combustion engine
04/1997
04/29/1997US5623906 Fixed throttle torque demand strategy
04/24/1997WO1997005379A3 Process for controlling the ignition point in internal combustion engines
04/24/1997DE19641854A1 Cold start control for motor vehicle IC engine
04/22/1997US5622158 Feedback control system for marine propulsion engine
04/17/1997WO1997013973A1 Process and device for controlling an internal combustion engine
04/15/1997US5619967 Method and arrangement for controlling an internal combustion engine of a vehicle
04/10/1997DE19640403A1 Control of motor vehicle IC engine with direct fuel injection
04/10/1997DE19619324A1 Vehicle engine management system
04/10/1997DE19619320A1 Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine Method and apparatus for controlling an internal combustion engine
04/03/1997WO1997012138A1 Engine control strategy
04/03/1997DE19536085A1 Battery-voltage-dependent control of idling speed of IC engine
04/02/1997EP0765437A1 Control system for an internal combustion engine using either gasoline or methane or lpg as a fuel
04/01/1997US5615655 Control system for internal combustion engines
03/1997
03/26/1997CN1146231A Control system for internal combustion engine
03/12/1997EP0761952A2 Control method for an internal combustion engine
02/1997
02/26/1997CN1143995A Vehicle control process and device
02/19/1997EP0758429A1 Control system for an internal combustion engine
02/13/1997WO1997005379A2 Process for controlling the ignition point in internal combustion engines
02/11/1997US5602738 Control apparatus for automobile engine including microcomputer which may be programmed after mounting on a circuit board
01/1997
01/30/1997DE19527550A1 Verfahren zum Steuern des Zündzeitpunktes bei Brennkraftmaschinen A method for controlling the ignition timing in internal combustion engines
01/23/1997DE19629068A1 Control device for idling speed of IC engine
01/22/1997EP0754846A2 Internal combustion engine and method for controlling same
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