Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02P - Ignition, other than compression ignition, for internal-combustion engines; Testing of ignition timing in compression-ignition engines › F02P 5 - Advancing or retarding electric ignition spark; Control therefor
Patents for F02P 5 - Advancing or retarding electric ignition spark; Control therefor (9,022)
03/1998
03/24/1998US5730099 Reduced emission two-stroke engine and method of engine operation to reduce engine emission
03/19/1998WO1997048903A3 Improved time delay ignition circuit for an internal combustion engine
03/18/1998EP0829633A1 Device for controlling cylinder fuel injection type internal combustion engine
03/18/1998CN1176342A Ignition controlling device with centrifugal clutch or buncher for vehicle
03/17/1998US5727527 Method for cylinder cut-in in an internal combustion engine process
03/17/1998US5727522 Method and system for controlling ignition timing for internal combustion engine
03/12/1998DE19737377A1 Air-fuel ratio control system for IC engine
03/11/1998EP0828067A2 A throttle valve control device for an internal combustion engine
03/10/1998US5726892 Engine speed prediction method for engine control
03/10/1998US5724943 Electronic fuel injection system and ignition system
03/10/1998US5724808 Air-fuel ratio control system for internal combustion engines
03/05/1998WO1998009062A1 Controller of in-cylinder injection spark ignition internal combustion engine
03/04/1998EP0826882A2 Device for knock detection in an internal combustion engine
03/04/1998EP0826880A2 Ignition timing control system for in-cylinder injection internal combustion engine
03/04/1998EP0615066B1 Controlling device for multi-cylinder internal combustion engine
03/03/1998US5722371 Process for controlling the warm-up in an internal combustion engine
03/03/1998US5722370 Engine operation control system
03/03/1998US5722364 Induction system for a marine engine
03/03/1998US5722362 Direct injection system engine controlling apparatus
02/1998
02/26/1998WO1998007969A1 Reduced emission two-stroke engine and method of operation
02/25/1998CN1037543C Electronic tracking igniting system for gasoline engine
02/24/1998US5720693 Engine output control apparatus
02/12/1998WO1998005856A1 Control device for cylinder injection type spark-ignition internal combustion engines
02/10/1998US5715794 Engine control system and method
02/10/1998US5715793 Engine speed control system
02/10/1998US5715792 Method for controlling the advance angle of a power engine
02/04/1998CN2273781Y Ignition and retarding apparatus for motor cycle
02/03/1998US5713332 Method for controlling processes in a motor vehicle
02/03/1998US5713197 Catalyst deterioration-detecting system for internal combustion engines
01/1998
01/29/1998DE19731728A1 Drive power control arrangement for motor vehicle
01/28/1998EP0821150A2 Method and apparatus for adjusting the torque of an internal combustion engine
01/27/1998US5711272 Fuel property detection for an engine using engine speed
01/21/1998EP0819925A2 A preignition detection apparatus
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
01/06/1998US5704324 Engine
12/1997
12/30/1997US5701868 Method and apparatus for controlling the ignition timing of an internal combustion engine
12/30/1997US5701865 Method of adjusting idle spark for an individual cylinder of an internal combustion engine
12/24/1997WO1997049152A1 Computer-controlled internal combustion engine equipped with spark plugs
12/24/1997WO1997048903A2 Improved time delay ignition circuit for an internal combustion engine
12/24/1997WO1997048891A1 Method of operating a fuel injected engine
12/24/1997CN1168446A Ignition system
12/24/1997CA2258521A1 Computer-controlled internal combustion engine equipped with spark plugs
12/24/1997CA2258105A1 Improved time delay ignition circuit for an internal combustion engine
12/24/1997CA2256561A1 Method of operating a fuel injected engine
12/23/1997US5699769 Controller for four-stroke cycle internal-combustion engine
12/23/1997US5699766 Fuel injection system for engine
12/16/1997US5698776 Method and apparatus for detecting combustion conditions of an internal combustion engine, and engine control method using the detection method, and engine control apparatus using the detection apparatus
12/16/1997US5697340 Engine cold startup controller
12/16/1997US5697337 Engine rotation speed controller
12/09/1997US5694900 Knock control system for an internal combustion engine
12/04/1997DE19647161A1 Control arrangement for IC engine ignition timing and fuel injection
12/02/1997US5692474 Engine combustion control apparatus
12/02/1997US5692473 Burst knock prevention at high engine load
12/02/1997US5692471 Method of controlling a torque of an internal combustion engine
11/1997
11/25/1997US5690063 Engine control system
11/20/1997WO1997043544A1 Ignition device
11/20/1997WO1997043531A1 Method and device for controlling an internal combustion engine
11/20/1997DE19615448A1 Vorrichtung zur Klopferkennung und Regelung einer Brennkraftmaschine A device for detecting knocking and controlling an internal combustion engine
11/19/1997EP0807208A1 Method and device for the control of an internal-combustion engine
11/18/1997US5689414 Arithmetic and logic unit
11/18/1997US5687682 Method and apparatus for starting an internal combustion engine
11/13/1997DE19618893A1 Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine Method and apparatus for controlling an internal combustion engine
11/12/1997CN1164886A Knock control process for internal combustion engine
11/06/1997DE19712552A1 Ignition spark timing control system for motor vehicle IC engine
11/05/1997CN1163987A Ignition control system
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
10/30/1997WO1997040356A1 Device for knock recognition and control of a combustion engine
10/30/1997WO1997039910A1 Process and device for controlling the driving unit of a vehicle
10/30/1997DE19712804A1 Engine-control system by fuel and air proportions
10/29/1997EP0803650A2 A device for controlling ignition timing in an internal combustion engine
10/28/1997US5681239 Ignition timing controller for internal combustion engine
10/23/1997DE19615830A1 Vehicle IC engine catalytic converter heating control
10/23/1997DE19615806A1 Verfahren und Vorrichtung zur Steuerung einer Antriebseinheit eines Fahrzeuges Method and apparatus for controlling a drive unit of a vehicle
10/22/1997EP0802318A2 Control system and control process in an internal combustion engine
10/22/1997EP0802317A2 Active driveline damping
10/22/1997EP0802315A2 An exhaust gas purification device for an internal combustion engine
10/21/1997US5678519 Engine control system
10/16/1997WO1997038222A1 A method for switching a combustion engine and such combustion engine
10/15/1997CN1162069A Device for controlling ignition time of jet-type internal combustion engine in cylinder, and method thereof
10/15/1997CN1162068A 点火控制系统 Ignition Control System
10/14/1997US5676113 Method for ignition timing control in combustion engines
10/14/1997US5676111 Method and arrangement for controlling the torque of an internal combustion engine
10/14/1997US5676108 Combustion control system for four cycle direct injection engine and the method thereof
10/14/1997US5676102 Engine
10/08/1997CN1036086C Method and device for controlling the work of gas internal combustion engine
10/07/1997US5673667 Engine knock control
10/02/1997WO1997036104A1 Method and system for generating ignition coil control pulses
10/02/1997DE19712502A1 Integrated control system for engine and auto gearbox for motor vehicle
10/01/1997CN1160817A Ignition control system
09/1997
09/30/1997US5671708 Engine
09/25/1997DE3990674C2 Driving appts. for auxiliary device of IC engine
09/25/1997DE19610609A1 Central processor control unit (CPU) arrangement for cyclically repeated processes in IC engine
09/24/1997CN2263207Y Dual-purpose contact and contactless ignitor capable of automatic protecting car engine
09/23/1997US5669354 Active driveline damping
09/18/1997DE19608991A1 Multi-cylinder internal combustion engine control device
09/16/1997US5668727 Powertrain torque control method
09/16/1997US5666919 Engine
09/12/1997WO1997033082A1 Device for controlling cylinder fuel injection type internal combustion engine
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