Patents
Patents for F02D 37 - Non-electrical conjoint control of two or more functions of engines, not otherwise provided for (2,394)
10/1999
10/07/1999DE19813380A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine
10/06/1999EP0947682A2 Idle speed control device for engine
10/05/1999US5960769 Air intake method and controller for engines performing stratified charge combustion
10/05/1999US5960765 Control device for cylinder-injection and spark-ignition type internal combustion engines
09/1999
09/30/1999WO1999049196A1 Method of operation for an internal combustion engine
09/28/1999US5957107 Fuel injection control method for cylinder injection type internal combustion engine and system for carrying out the same
09/22/1999EP0943791A2 Evaporative fuel processing apparatus for a lean-burn internal combustion engine
09/16/1999WO1999046497A1 Method for computing an internal combustion engine indicated mean pressure
09/15/1999EP0840849B1 Process for controlling the ignition point in internal combustion engines
09/07/1999US5947863 Method and arrangement for controlling the input torque of a transmission
09/07/1999US5947083 Idling engine speed control unit
09/07/1999US5947077 Control device for cylinder injection internal-combustion engine
08/1999
08/25/1999EP0937886A2 Method for controlling the power of a vehicle
08/25/1999EP0937880A2 Control system for an engine
08/25/1999EP0937198A1 Method and device for controlling a drive unit of a vehicle
08/24/1999US5941743 For an internal combustion engine
08/24/1999US5941213 Control system for internal combustion engines
08/24/1999US5941211 Direct injection spark ignition engine having deceleration fuel shutoff
08/24/1999US5941209 Fuel injection apparatus and method for direct injection type engines
08/19/1999DE19858468A1 Deceleration fuel shutoff mode for direct injection spark ignition engine
08/19/1999DE19806665A1 Procedure for running IC engines in cars
08/11/1999EP0935056A2 Process for quickly reaching the activation temperature of a catalyst mounted close to a spark ignition internal combustion engine
08/10/1999US5934257 Control device for internal combustion engine
07/1999
07/28/1999EP0931924A1 Method of control of the injection and ignition of the air/fuel mixture in an internal combustion engine
07/19/1999CA2220858A1 A precise, controlled exhaust/intake system for the internal combustion engine
07/13/1999US5921220 Engine feedback control
06/1999
06/16/1999EP0922847A2 Apparatus for controlling internal combustion engine
06/16/1999EP0922599A2 Internal combustion engine control apparatus of hybrid powered vehicle
06/02/1999EP0919419A1 Remote cooperative engine control with remote data processing
05/1999
05/26/1999EP0804681A4 Method and system for engine control
05/20/1999DE19749154A1 Controller of cylinder injection type internal combustion engine
05/18/1999US5904129 Control device for cylinder injection type internal-combustion engine
05/06/1999EP0912823A1 Method of controlling injection in a high-speed two-stroke internal combustion engine and device for carrying out this method
04/1999
04/29/1999WO1999020882A1 Method for starting an internal combustion engine
04/28/1999CN1215129A Method of operating internal combustion engine
04/27/1999CA2186024C Control system for an internal combustion engine using either gasoline or methane or lpg as a fuel
04/22/1999DE19746119A1 IC engine starting method, especially for motor vehicles
04/21/1999EP0909887A2 Idle speed control system for spark ignited engines
04/14/1999EP0758429B1 Control system for an internal combustion engine
04/13/1999US5893349 Method and system for controlling air/fuel ratio of an internal combustion engine during cold start
04/07/1999EP0906647A1 Computer-controlled internal combustion engine equipped with spark plugs
04/01/1999DE19743248A1 Control apparatus of direct injection internal combustion engine
03/1999
03/30/1999US5890078 Synthetic control system for automobile
03/18/1999WO1999013207A1 Method and device for controlling a drive unit of a vehicle
03/16/1999US5881696 Engine control apparatus
03/16/1999CA2078171C Method of controlling an internal combustion engine
03/11/1999DE19739567A1 Procedure for controlling torque of drive unit of IC engine
03/11/1999DE19739564A1 Verfahren und Vorrichtung zur Steuerung einer Antriebseinheit eines Fahrzeugs Method and apparatus for controlling a drive unit of a vehicle
03/04/1999WO1999010643A1 Conversion system with electronic controller for utilization of gaseous fuels in spark ignition engines
03/03/1999EP0899430A2 Method and apparatus for desulphating a NOx trap
03/02/1999US5875761 Apparatus for and method of controlling internal combustion engine
03/02/1999US5875759 Method for improving spark ignited internal combustion engine starting and idling using poor driveability fuels
02/1999
02/11/1999WO1999006685A1 Method for correcting an internal combustion engine torque jerks
02/09/1999US5867983 Control system for internal combustion engine with enhancement of purification performance of catalytic converter
02/02/1999US5865153 Engine control system and method
01/1999
01/28/1999DE19731972A1 Method of controlling motor vehicle internal combustion engine
01/27/1999EP0893593A2 Control apparatus for use in internal combustion engine performing stratified charge combustion
01/27/1999EP0893591A2 Engine control apparatus and control method
01/26/1999CA2136666C Engine rotational number controller
01/13/1999EP0890725A2 Apparatus for and method of controlling internal combustion engine
01/07/1999EP0889219A2 Air/fuel ratio control in an internal combustion engine
01/07/1999EP0889215A2 Control system for internal combustion engine
12/1998
12/30/1998EP0887533A2 Direct-injection spark-ignition type engine control apparatus
12/23/1998EP0886055A1 Method and apparatus for controlling a spark ignited internal combustion engine
12/22/1998US5850815 Control system and control process in internal combustion engine
12/16/1998EP0884463A2 Egr control system for engine
12/08/1998US5845492 Internal combustion engine control with fast exhaust catalyst warm-up
12/01/1998CA2058741C Electronic control module
11/1998
11/25/1998EP0879955A2 Transient control between two spark-ignited combustion states in engine
11/24/1998US5839887 Internal-combustion engine having a specific-purpose pressure storage tank
11/12/1998DE19753675A1 Control system for IC engine
11/10/1998US5834636 Engine control apparatus
11/04/1998EP0765437B1 Control system for an internal combustion engine using either gasoline or methane or lpg as a fuel
11/03/1998US5829247 Control system for a combustion engine
10/1998
10/28/1998EP0874150A2 High power engine with very low pollutant emission
10/28/1998CN1197500A 发动机控制策略 Engine control strategy
10/28/1998CN1197499A Process and device for controlling an I. C. engine
10/21/1998CN1196773A Process for controlling ignition point in internal combustion engines
10/13/1998US5819701 Control system for two cycle direct injection engine and the method thereof
10/07/1998EP0869417A1 Control unit for vehicle
09/1998
09/29/1998US5813386 Control device and control method for lean-burn engine
09/29/1998US5813374 Two-cycle engine with electronic fuel injection
08/1998
08/12/1998EP0857865A2 Apparatus for controlling the ignition and injection of an automotive internal combustion engine
08/11/1998US5794165 Control unit for vehicle and total control system therefor
08/05/1998EP0856654A1 Liquid-injecting device
07/1998
07/28/1998US5787381 Control apparatus for automobile engine including microcomputer which may be programmed after mounting on a circuit board
07/23/1998DE19757351A1 Fuel injection control system
07/22/1998EP0853723A1 Process and device for controlling an internal combustion engine
07/15/1998EP0853189A2 Electronically controlled carburetor
07/15/1998EP0852668A1 Engine control strategy
07/14/1998US5778857 Engine control system and method
07/14/1998US5778856 Control device and control method for lean-burn engine
07/14/1998US5778662 Control apparatus and method for internal combustion engine
06/1998
06/24/1998EP0849460A2 Fuel injection apparatus and method for direct injection type engines
06/24/1998EP0849459A1 Spark ignition type in-cylinder injection internal combustion engine
06/24/1998EP0849454A2 Apparatus and method for reducing torque fluctuation for lean burn combustion engine
06/24/1998EP0849110A2 Method and apparatus for regulating transmission input shaft torque
06/24/1998CN1185519A Cylinder-in oil-jet internal combustion engine of spark-ignition type
06/23/1998US5769054 Method and arrangement for controlling the torque of internal combustion engine while deactivating individual cylinders
06/23/1998US5769053 Internal combustion engine and control system
1 ... 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24