Patents
Patents for F02D 45 - Electrical control not provided for in groups (23,743)
05/1997
05/20/1997US5631837 Output control system for internal combustion engine
05/20/1997US5631415 Air flow rate measuring device
05/20/1997US5631412 Apparatus and method for estimating atmospheric pressure in an internal combustion engine
05/20/1997US5630480 Acceleration slip control system for a motor vehicle
05/20/1997US5630397 Control system for internal combustion engines
05/20/1997US5630396 Apparatus for generating control signal for controlling operation of internal combustion engine
05/14/1997EP0773354A1 Device for purifying exhaust gas of engine
05/13/1997US5629853 Fuel injection control system for internal combustion engines
05/13/1997US5629473 Oxygen concentration detection device
05/13/1997US5628290 Idle speed control apparatus for an internal combustion engine
05/13/1997US5628286 Valve timing control apparatus for engine
05/13/1997US5628188 Torque control of hydrostatic machines via the pivot angle or the eccentricity of said machines
05/09/1997WO1997012129A3 Process and device for reacting a pollutant in an exhaust gas on a catalyst
05/07/1997EP0594796B1 Knock sensor
05/07/1997DE19645715A1 Control device for directly fuel-injected petrol engines
05/07/1997DE19645064A1 Motor vehicle IC engine control system with improved catalytic converter exhaust gas cleaning efficiency
05/07/1997DE19644102A1 Diesel engine fuel viscosity detector
05/06/1997US5626120 For an internal combustion engine
05/06/1997US5626118 Piston valve type carburetor
05/06/1997US5626109 Valve timing control apparatus for engine
05/02/1997EP0770774A2 Engine air/fuel control system
05/02/1997EP0770768A1 Device for evaluating catalyst performance deterioration
05/01/1997WO1997015758A1 A method of identifying the combustion chamber of a combustion engine that is in the compression stroke, a method of starting a combustion engine, and a device for a combustion engine
05/01/1997WO1997015468A2 Method and device for detecting and documenting damage to catalytic converters
04/1997
04/30/1997DE19638685A1 Vaporised fuel recovery device for automobile IC engine
04/30/1997DE19637467A1 Wheel drive torque control device for vehicle
04/29/1997US5625558 Drive-by-wire vehicle engine output control system
04/29/1997US5625143 Misfire detector for internal combustion engine
04/29/1997US5623905 Method and arrangement for controlling an internal combustion engine
04/29/1997US5623903 Idle speed control method and apparatus for an internal combustion engine
04/29/1997US5623896 Valve timing control apparatus for engine
04/24/1997DE19538786A1 Idling control for IC engine
04/23/1997EP0769612A2 Apparatus for detecting intake pressure abnormalities in an engine
04/23/1997EP0523074B1 Device for generating a trigger signal from ignition pulses in an ignition system
04/22/1997US5623412 Instantaneous data acquisition and processing system for internal-combustion engine control
04/22/1997US5622155 Fuel injected internal combustion engine
04/22/1997US5622151 Method and arrangement for controlling an adjusting device for an internal combustion engine in a motor vehicle
04/22/1997US5622049 Control system with function of protecting catalytic converter for internal combustion engines for automotive vehicles
04/17/1997DE19640809A1 Motor vehicle IC engine management device
04/16/1997EP0768456A2 Method and apparatus for controlling an internal combustion engine
04/16/1997EP0768455A2 Method and apparatus for controlling an internal combustion engine
04/16/1997EP0611882B1 Misfire detecting method
04/15/1997US5621888 In a data processing arrangement
04/15/1997US5621315 Angular position detecting apparatus with noise discrimination
04/15/1997US5621304 Electric generation control system for hybrid vehicle
04/15/1997US5619974 Method for forming a signal relating to the quantity of exhaust gas recirculated in an internal combustion engine
04/10/1997WO1997013064A2 Diagnostic system particularly for an engine management system
04/10/1997WO1997013058A1 APPARATUS AND METHOD FOR DETECTING DETERIORATION OF NOx CATALYST IN DIESEL ENGINE
04/10/1997DE19640403A1 Control of motor vehicle IC engine with direct fuel injection
04/10/1997DE19537466A1 Temperature control arrangement for measurement resistance for determining medium flow
04/10/1997DE19537465A1 Control of vehicle IC engine
04/10/1997DE19537075A1 Determination of parameters for vehicle IC engine management system
04/09/1997EP0767302A2 Air/fuel control system for an internal combustion engine
04/09/1997EP0767301A2 Engine control system
04/08/1997US5617836 Engine control system for producing and responding to an index of maturity of adaptive learing
04/08/1997US5617833 Apparatus and method for diagnosing exhaust recirculation system in internal combustion engine
04/08/1997US5617722 Exhaust control device of internal combustion engine
04/03/1997WO1997012137A1 Process and device for monitoring a fuel metering system
04/03/1997WO1997012129A2 Process and device for reacting a pollutant in an exhaust gas on a catalyst
04/03/1997DE4499853C2 Misfire detector for internal combustion engine
04/03/1997DE19536109A1 Verfahren und Vorrichtung zur Überwachung eines Kraftstoffzumeßsystems Method and apparatus for monitoring a fuel metering
04/03/1997DE19536085A1 Battery-voltage-dependent control of idling speed of IC engine
04/02/1997EP0765999A1 System and method for controlling a generator for a vehicle
04/02/1997EP0448603B1 System for monitoring and controlling engine performance
04/02/1997CN1146651A Control system for vehicle carried generator
04/01/1997US5616965 For controlling/adjusting unit in a motor vehicle
04/01/1997US5616858 Diagnostic method for recognizing combustion misfiring in an internal-combustion engine
04/01/1997US5616835 System for operating a heating element for a ceramic sensor in a motor vehicle
04/01/1997US5615660 Engine air-fuel ratio controller
04/01/1997US5615657 Method and apparatus for estimating intake air pressure and method and apparatus for controlling fuel supply for an internal combustion engine
03/1997
03/27/1997WO1997011345A1 Process for detecting misfiring by assessing rotation speed variations
03/27/1997DE19601393A1 Assessment of abnormalities in IC engine crankshaft angle sensor
03/27/1997DE19535094A1 Misfiring detection of one or more continually misfiring cylinders of IC engine
03/27/1997DE19534996A1 Verfahren zur Verbrennungsaussetzererkennung durch Auswertung von Drehzahlschwankungen A method for misfire detection by evaluation of speed variations
03/27/1997DE19534994A1 IC engine mis-fires detection method based on separate classification of discrete and long-term misfiring
03/26/1997EP0764772A1 Apparatus for controlling internal combustion engine mounting electrically heated catalyst
03/26/1997EP0764771A2 Compression ignition type engine
03/26/1997EP0764089A1 Control unit for a motor vehicle
03/26/1997CN1146231A Control system for internal combustion engine
03/25/1997US5614809 Electric generation control system for hybrid vehicle
03/25/1997US5614768 Engine control device for controlling the output power of an engine operating under varying electric load conditions
03/25/1997US5614667 Method and apparatus for controlling throttle valve contamination learning
03/25/1997US5614666 Idling rotational speed control system for internal combustion engines
03/25/1997US5614664 Self diagnosis method and apparatus for a fuel temperature detection apparatus of an internal combustion engine
03/25/1997US5613480 Fuel control system for multiple cylinder engine
03/25/1997US5613360 Warming up control device for a catalytic converter for an internal combustion engine
03/20/1997WO1997010423A1 Method of operating a fuel-injection device
03/20/1997DE19534051A1 Verfahren zum Betrieb einer Kraftstoffeinspritzeinrichtung Method for operating a fuel injection device
03/19/1997EP0763194A1 Misfire detection method and apparatus
03/19/1997EP0763167A1 Method for controlling/regulating processes in motor vehicles
03/18/1997US5611754 Control system for internal combustion engines
03/18/1997US5611624 Device and method for digitally measuring a voltage varying within a given range, and uses thereof
03/18/1997US5611319 Air fuel ratio control system for engine with fuel vapor recovery system
03/18/1997US5611315 Fuel supply amount control apparatus for internal combustion engine
03/18/1997US5611311 Crank angle sensing system
03/18/1997US5611310 Driving force-calculating system and control system incorporating same for automotive vehicles
03/18/1997US5611309 Throttle valve control system for internal combustion engines
03/18/1997US5611304 Valve timing control mechanism for internal combustion engine
03/13/1997WO1997009567A1 Cylinder inner pressure detector for diesel engines and method of using the same
03/13/1997WO1997009525A1 Method and apparatus for learning and controlling idling speed of internal combustion engine