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)
08/2000
08/15/2000US6101998 Control apparatus for an in-cylinder injection spark-ignition internal combustion engine
08/10/2000CA2261455A1 Engine ignition timing tool
08/09/2000EP1026396A2 Ignition timing control system for an internal combustion engine
08/09/2000EP1026395A2 Ignition timing control method and system for an internal combustion engine
08/09/2000EP1026381A2 Engine control device
08/09/2000CN1262718A Device for suppressing engine knocking in internal combustion engines
08/08/2000US6098592 Process and device for controlling an internal combustion engine
08/08/2000US6098591 Marine engine control
08/08/2000US6098574 Method for controlling changing-over of rotational direction of internal combustion engine
08/03/2000DE19927254A1 Circuit monitoring state of combustion in internal combustion engine
08/02/2000CN1055150C Method for operating an IC engine
07/2000
07/27/2000WO2000043670A1 Device for suppressing engine knocking in an internal combustion engine
07/27/2000WO2000043669A1 Method and device for determining the ignition point of an internal combustion engine
07/27/2000DE19902209A1 Combustion knock prevention device for operation of internal combustion, uses dynamic phase based correction
07/27/2000DE19902203A1 Determining ignition time point of internal combustion engine involves determining ignition time point from characteristic field using future load signal predicted from detected load signal
07/25/2000US6094615 Speed limit control system and method for vehicles
07/19/2000EP1020627A2 Controller of internal combustion engine
07/19/2000EP1019623A1 Catalyst light-off method and device for direct injection engine
07/19/2000EP1019622A1 Control device for direct injection engine
07/18/2000US6089206 Ignition and combustion control in internal combustion engine
07/13/2000WO2000040847A1 Method for placing a cylinder of a multi-cylinder internal combustion engine back into operation
07/13/2000WO2000040840A1 A low cost new internal combustion engine with increased mechanical efficiency, fuel saver and pollution controlled
07/12/2000EP1017930A1 Method and device for determining temperature values in a combustion engine
07/12/2000EP0906498A4 Method of operating a fuel injected engine
07/12/2000CN2387279Y Multi-position automatic switch
07/11/2000US6086435 Ignition timing control for marine engine
07/06/2000WO2000039455A1 Ignition control for internal combustion engine
07/05/2000EP0767869A4 Internal combustion engine control
07/04/2000US6085132 Control method and apparatus for diagnosing vehicles
07/04/2000CA2232106C Method of operating an internal combustion engine
06/2000
06/29/2000WO2000037788A1 Method for injecting fuel
06/29/2000WO2000037782A1 Method of burning off spark plugs in stratified charge mode
06/29/2000DE19860377A1 Zündsteuerung für Brennkraftmaschine Ignition system for internal combustion engine
06/29/2000DE19859424A1 Kraftstoff-Einspritzverfahren Fuel injection method
06/29/2000DE19859311A1 Verfahren zum Freibrennen von Zündkerzen im Schichtbetrieb A method of burning off spark plugs in shifts
06/29/2000DE19859074A1 Electronic control unit for equal setting of torque contributions of different cylinders of IC engine to their total torque with sensor for detecting first measure of running instability of IC engine in its engine braking operation
06/28/2000EP1014067A2 Internal combustion engine knock detection system and apparatus
06/28/2000EP1013923A2 Ignition timing control system for internal combustion engine
06/28/2000EP1012557A1 Method of detecting and controlling detonation of an internal combustion engine
06/28/2000EP1012476A1 Method for regulating knocking in ignition systems in internal combustion engines
06/27/2000US6081074 Method and apparatus for offsetting power draw in a multiple channel system
06/21/2000EP1010880A2 Apparatus for controlling internal combustion engine
06/21/2000EP1010865A1 System and method for controlling internal combustion engine
06/20/2000USRE36737 Reduction of cold-start emissions and catalyst warm-up time with direct fuel injection
06/14/2000EP1007842A1 Knock adjustment method for an internal combustion engine
06/07/2000EP0837984B1 Method and device for controlling an internal combustion engine
06/07/2000CN2381807Y Remote controlled security ignitor for vehicle
06/07/2000CN2381806Y High voltage and high frequency ignitor controlled by mono-chip computer
06/06/2000US6070567 Individual cylinder combustion state detection from engine crankshaft acceleration
05/2000
05/31/2000EP1004762A1 Method for controlling the injection and ignition in a direct-injection endothermic engine, in order to accelerate heating of the catalytic converter
05/31/2000EP0770177B1 Process and device for controlling the torque of an internal combustion engine
05/30/2000US6068574 Method and arrangement for controlling an output torque of a drive train of a vehicle
05/25/2000WO2000029731A1 Stratified charge engine
05/25/2000WO2000029516A1 Automotive gasoline fuel for internal combustion engines
05/25/2000CA2350556A1 Automotive gasoline fuel for internal combustion engines
05/24/2000CN2379617Y System for distinguishing fuel of automobile and arrangement for three-D control of ignition
05/24/2000CN2379616Y Means for automatically controlling electronic ignition of automobile
05/18/2000DE19953856A1 Valve controller for motor vehicle drive mechanism detects whether combustion has stopped, controls signal to delay inlet valve opening/closing times when combustion has stopped
05/16/2000US6062204 Engine control system and method with atmospheric humidity compensation
05/16/2000US6062199 Method for controlling knocking in multicylinder internal combustion engines
05/16/2000US6062190 Ignition timing control apparatus and method for internal combustion engine
05/16/2000US6062189 Spark ignition type in-cylinder injection internal combustion engine
05/10/2000EP0999438A2 Automated psychoacoustic based method for detecting borderline spark knock
05/10/2000EP0998633A1 Device for suppressing engine knocking in internal combustion engines
05/10/2000EP0777586B1 Device for reducing the engine torque of an internal combustion engine with a turbo-charger
05/10/2000CN2377365Y Adjustable structure of cam shaft time gaude fluted disc for motor car
05/09/2000US6060913 Electrical system with small signal suppression circuitry
05/09/2000US6058906 Fuel/air ratio control for internal combustion engine
05/09/2000US6058766 Crank angle detector
05/04/2000DE19849666A1 Controlling traction torque of internal combustion engine involves holding air flow pre-set constant, varying ignition and/or fuel delivery pre-set to control torque during instability
04/2000
04/26/2000CN2375782Y Contactless electronic igniter
04/25/2000US6054860 Device for detecting knocking in an internal combustion engine
04/18/2000US6050238 Control system for internal combustion engine
04/18/2000US6050232 Method for starting an internal combustion engine in a motor vehicle
04/13/2000WO2000020743A1 A control method for spark-ignition engines
04/13/2000DE19845965A1 Determining the compression ratio of an internal combustion engine
04/13/2000CA2341376A1 A control method for spark-ignition engines
04/12/2000EP0992679A2 Improved time delay ignition circuit for an internal combustion engine
04/11/2000US6047681 Process and apparatus for adjusting the torque of an interal-combustion engine
04/06/2000WO2000019072A1 Method for controlling an internal combustion engine according to an exhaust gas pressure
04/05/2000EP0990794A2 Apparatus for controlling internal combustion engine
04/05/2000EP0990785A2 Apparatus for controlling internal combustion engine
04/05/2000EP0990783A2 Apparatus for controlling internal combustion engine
04/05/2000CN2372475Y Wireless cipher controlled igniter for motorcycle
04/05/2000CN2372474Y Wired cipher controlled igniter for motorcycle
04/05/2000CN2372473Y Hall automatic advanced ignition device
04/05/2000CN1249799A Device for controlling IC engine with controlled ignition and direct injection
04/04/2000US6044807 Reverse rotation control apparatus for a two-cycle engine of a motor vehicle
04/04/2000US6044642 Direct fuel injection engine
03/2000
03/30/2000WO2000001944A3 Method for monitoring the function of detectors in an internal combustion engine and electronic control device working in accordance with said method
03/30/2000DE19945449A1 Open/closed loop control device for output power of hybrid vehicle has device to increase or decrease output speed of engine, sensor for output power and microprocessor to control device
03/30/2000DE19940854A1 Engine control system has calculation unit to compute valve opening timing of inlet valve, based on computed air fuel ratio target
03/30/2000DE19844178A1 Testing functionality of catalyst, e.g. nitrogen oxide storage catalyst, comprises carrying out regeneration test to remove reversible functionality losses, and testing and assessing functionality
03/29/2000EP0989301A2 Ignition timing control system for an internal combustion engine
03/28/2000US6041756 Active adaptive EGR and spark advance control system
03/28/2000US6041755 Apparatus and method for reducing torque fluctuation for lean burn combustion engine
03/28/2000US6041592 Control system and method for an NOx accumulator
03/22/2000CN1247941A Acceleration controller of engine
03/21/2000US6039010 Reverse rotation control apparatus for a two-cycle engine of a motor vehicle
03/16/2000WO2000014865A1 Generating unit with engine speed control device
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