Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
02/1999
02/17/1999EP0897056A1 Inductive discharge injector driver
02/17/1999EP0897055A2 Optimization of the air/fuel ratio closed loop control of an internal combustion engine using a catalyst oxygen storage capacity
02/17/1999EP0897054A1 Method for permutation testing of lambda probes
02/17/1999EP0897051A1 Method and device for monitoring the function of a secondary air pump
02/17/1999EP0715686B1 Engine control
02/16/1999US5872312 Method for recognizing defective ignition or injection system in internal combustion engines
02/16/1999US5870994 Intake air control apparatus for engines
02/16/1999US5870993 Method and apparatus for operating a spark-ignited reciprocating-piston internal combustion engine
02/16/1999US5870992 Combustion control device for internal combustion engine
02/16/1999US5870986 Fuel injection controlling apparatus in starting an internal combustion engine
02/11/1999WO1999007026A1 Method and device for charging and discharging a piezoelectric element
02/11/1999WO1999006891A1 Flow control system
02/11/1999WO1999006691A1 Accumulator fuel injection device
02/11/1999WO1999006686A1 Method for controlling an internal combustion engine
02/11/1999WO1999006685A1 Method for correcting an internal combustion engine torque jerks
02/11/1999WO1999006684A1 Fuel injection update system
02/11/1999WO1999006683A1 Gasoline internal combustion engine
02/11/1999WO1999006238A1 Method for controlling an internal combustion engine
02/11/1999DE19834409A1 Motor vehicle cruise control system for automatic or manual gear changing
02/11/1999DE19734595A1 Verfahren zur Ermittlung von Segmentzeiten Method for determining segment times
02/11/1999DE19734112A1 Traction control method for motor vehicles
02/11/1999DE19734072A1 Lambda control unit for IC engines
02/11/1999DE19733958A1 Verfahren und Vorrichtung zur Korrektur von Toleranzen eines Geberrades Method and apparatus for correcting tolerances of a transmitter wheel
02/11/1999DE19733763A1 Laufzeitabhängige Brennkraftmaschinensteuerung Running Time-dependent engine control
02/11/1999CA2267112A1 Fuel injection update system
02/10/1999EP0896149A2 Fuel combustion control system for engine
02/10/1999EP0896145A2 Fuel injection control apparatus for accumulator type engine
02/10/1999EP0896144A2 Fuel injection control apparatus for an accumulator type engine
02/10/1999EP0896143A2 Apparatus and method for estimating concentration of vaporized fuel purged into intake air passage of internal combustion engine
02/10/1999EP0896142A2 Fuel combustion control system for engine
02/10/1999EP0896141A2 Combustion and gas recirculation control in an internal-combustion engine
02/10/1999EP0896139A2 Method for operating a combustion engine
02/10/1999EP0896136A2 Device for reactivating catalyst of engine
02/10/1999EP0896134A2 Exhaust gas purifying system for engine
02/10/1999EP0752058B1 Device for measuring the load on a turbocharged internal-combustion engine
02/09/1999US5870688 Misfire diagnostic system for internal combustion engine
02/09/1999US5868474 Driving force control apparatus and method for a vehicle
02/09/1999US5868118 Fuel-injection control device for outboard motors for low-speed operation
02/09/1999US5868117 For controlling operating parameters of an internal combustion engine
02/09/1999US5868116 White smoke reduction apparatus and method
02/09/1999US5868115 Ignition controller for internal combustion engine
02/09/1999US5868114 Air flow rate control apparatus
02/09/1999US5868111 Fuel injection control system for a multi-cylinder internal combustion engine
02/09/1999US5867986 Method and unit for controlling the supercharge pressure of a turbodiesel engine with a variable-geometry turbine
02/09/1999US5867983 Control system for internal combustion engine with enhancement of purification performance of catalytic converter
02/09/1999US5867982 Excess of hydrogen is maintained essentially unburnt within catalytic converter so as to provide short light-off time for catalytic converter
02/04/1999DE19834664A1 Air-fuel ratio control device for IC engine
02/04/1999DE19834188A1 Detection apparatus for valve timing control apparatus in IC engine
02/04/1999DE19833938A1 Air and fuel ratio control apparatus for IC engine
02/04/1999DE19828629A1 Thermal air quantity meter for internal combustion engine air induction system
02/04/1999DE19828603A1 Device for reducing gear change jolt in CVT drives
02/04/1999DE19755977A1 Motor vehicle control device
02/04/1999DE19733560A1 Verfahren und Vorrichtung zum Laden und Entladen eines piezoelektrischen Elements Method and apparatus for charging and discharging a piezoelectric element
02/04/1999DE19733142A1 Movement initiation method for gas exchange valve in piston engine cylinder
02/04/1999DE19733138A1 Identification of the armature position in an electromagnetic actuator
02/04/1999DE19733106A1 Verfahren zum Steuern einer Brennkraftmaschine A method for controlling an internal combustion engine
02/04/1999DE19732960A1 Mechanism for analysing alternating voltage or alternating current signals
02/04/1999DE19732854A1 Fuel injection system for internal combustion engine
02/04/1999DE19732741A1 Starting procedure for two stroke engine
02/04/1999DE19728841A1 Data transmission monitoring method for car ECU and injector pump control unit
02/03/1999EP0895076A2 Mass fraction burned and pressure estimation through spark plug ion sensing
02/03/1999EP0894965A1 Method and device for fuel injection of engine
02/03/1999EP0894964A2 Control apparatus, for internal combustion engine, for improving stability of an idle state of the engine
02/03/1999EP0894963A2 Monitoring of parameter signals for controlling the power of an internal combustion engine
02/03/1999EP0894962A2 Exhaust purification apparatus and method for internal combustion engines
02/03/1999EP0894961A2 Method for suppressing longitidinal oscillations during positive and negative accelerations of motor vehicles
02/03/1999EP0894960A2 Idling speed control system of internal combustion engine
02/03/1999EP0894958A2 Failure detecting unit for an internal combustion engine and method for operating an internal combustion engine
02/03/1999EP0894957A2 Cylinder direct injection spark-ignition engine
02/03/1999EP0894188A1 Method for adjusting an injection pump position sensor
02/03/1999EP0894187A1 Process for model-based nonstationary control of an internal combustion engine
02/03/1999EP0797730B1 Fuel dosage control process for internal combustion engines
02/03/1999EP0696338B1 Transient injection pressure electronic control system
02/03/1999CN1207160A Fuel injection system for internal combustion engine
02/02/1999US5866810 Method of detecting disturbances in an internal combustion engine caused by an empty fuel tank
02/02/1999US5865371 Armature motion control method and apparatus for a fuel injector
02/02/1999US5865158 Method and system for controlling fuel injector pulse width based on fuel temperature
02/02/1999US5865153 Engine control system and method
02/02/1999CA2051876C Apparatus for detecting flameout of internal combustion engine
01/1999
01/28/1999WO1999004150A1 Method and device for protecting a turbo-supercharger
01/28/1999WO1999004147A1 System and method for controlling a turbocharger
01/28/1999WO1999004145A1 Device and method for reduction of harmful emissions from a combustion engine
01/28/1999DE19819197A1 Means for regulation of the air-fuel ratio in a fuel-injected engine
01/28/1999DE19731972A1 Method of controlling motor vehicle internal combustion engine
01/28/1999DE19731624A1 Reversible rich regeneration of nitrogen@ oxide absorption catalyst
01/28/1999DE19731201A1 Method of controlling fuel pressure in fuel storage of internal combustion engine, e.g. diesel engine
01/28/1999DE19731116A1 Control device for automobile engine or drive transmission
01/28/1999DE19727794C1 Method of checking fuel line, esp. of common rail fuel injection systems for IC engines
01/28/1999DE19727595A1 Starter motor system for internal combustion engine
01/28/1999CA2295923A1 System and method for controlling a turbocharger
01/27/1999EP0893596A2 In-cylinder injection spark-ignition internal combustion engine
01/27/1999EP0893595A2 A cylinder discrimination system utilizing fuel injection pump and its fuel injection pump
01/27/1999EP0893594A2 A fuel injection control device
01/27/1999EP0893593A2 Control apparatus for use in internal combustion engine performing stratified charge combustion
01/27/1999EP0893592A2 Engine fuel injection controller
01/27/1999EP0893591A2 Engine control apparatus and control method
01/27/1999EP0893590A2 Air intake control system for engine equipped with exhaust gas recirculation feature
01/27/1999EP0893154A2 Process and apparatus for desulphating of NOx-traps for DI-Diesel engines
01/27/1999EP0892726A1 Process and device for controlling the driving unit of a vehicle
01/27/1999EP0784745B1 Electronic control system for an internal combustion engine