| Patents for F02D 45 - Electrical control not provided for in groups (23,743) |
|---|
| 03/22/1994 | US5296997 System for protecting a battery |
| 03/22/1994 | US5296788 System for controlling a motor driven switch |
| 03/22/1994 | US5295466 Knock suppression apparatus for an internal combustion engine |
| 03/22/1994 | US5295415 Torque control apparatus for engine and automatic transmission |
| 03/17/1994 | WO1993024751A3 Misfire detection in an internal combustion engine using exhaust pressure |
| 03/17/1994 | DE4230616A1 Einrichtung zur Erkennung der Stellung wenigstens einer, eine Referenzmarke aufweisenden Welle Means for detecting the position of at least one, a reference mark having wave |
| 03/15/1994 | US5294888 Device for detecting misfire of an internal combustion engine by comparing voltage waveforms associated with ignition system |
| 03/15/1994 | US5294887 Device for generating a trigger signal from ignition pulses in an ignition system |
| 03/15/1994 | US5293852 Method and arrangement for the open-loop and/or close-loop control of an operating variable of an internal combustion engine |
| 03/15/1994 | US5293740 Method and arrangement for controlling the quantity of fuel for an internal combustion engine having a catalytic converter |
| 03/10/1994 | DE4329835A1 Skid regulating system for motor vehicle - delays ignition timing or interrupts fuel feed to cylinders when skid of drive wheels is too great |
| 03/10/1994 | DE4229539A1 Duty ratio measurement circuit for IC engine signal having different phases - has first counter for repetitively counting through range and second counter for counting number of cycled ranges, and counts out end value of second counter when phase of signal changes to obtain final result |
| 03/09/1994 | EP0586362A1 Method and device for determination of the operating parameters of internal combustion engines |
| 03/08/1994 | US5293167 Automatic A/D converter operation with selectable result format |
| 03/08/1994 | US5293154 Center justified gauge |
| 03/08/1994 | US5291965 Engine output control system for vehicle |
| 03/08/1994 | US5291873 Method and arrangement for determining a parameter of a lambda controller |
| 03/08/1994 | US5291802 Control system for engine and automatic transmission |
| 03/03/1994 | WO1994004808A1 Self-diagnosing apparatus of vehicle |
| 03/03/1994 | DE4328653A1 Vehicle wheel-spin control system - uses difference in detected angular velocities of driven and non-driven wheels to control ignition timing |
| 03/03/1994 | DE4228279A1 Required air intake and/or charging pressure calculation system for IC engine - corrects initial value using dynamic parameters to ensure engine efficiency |
| 03/02/1994 | EP0584566A2 Method for fault detection in the analysis of output signals of an r.p.m. sensor |
| 03/02/1994 | EP0479833B1 Knock control by reduction of injection period |
| 03/02/1994 | EP0403615B1 Process and device for detecting an error status in a lambda probe |
| 03/01/1994 | US5291409 Spark timing control system |
| 03/01/1994 | US5289807 Bypass air-flow control apparatus for an internal combustion engine |
| 03/01/1994 | US5289717 Air-fuel ratio detecting device |
| 02/24/1994 | DE4324312A1 Determn of lean fuel-air mixture limit for IC engine - measuring stream of ions and characteristic value of flowing ion stream in one cylinder of engine immediately after ignition to give lean mixture limiting value. |
| 02/23/1994 | EP0583496A1 Procedure for detecting misfire |
| 02/22/1994 | US5287737 Device for determining misfiring of a cylinder of a multicylinder engine |
| 02/15/1994 | US5287283 Failure diagnosis device for an engine which compares airfuel ratio and exhaust pressure with a predetermined value |
| 02/15/1994 | US5287282 Misfire diagnosis apparatus for an internal combustion engine |
| 02/15/1994 | US5287279 Engine output torque control system |
| 02/15/1994 | US5285757 Arrangement for controlling an actuable element in a motor vehicle having a drive unit |
| 02/15/1994 | US5285639 Method and system for controlling secondary air for internal combustion engine |
| 02/09/1994 | EP0582430A1 System and method to determine cam phase and cylinder identification for a variable cam timing engine |
| 02/08/1994 | US5285523 Apparatus for recognizing driving environment of vehicle |
| 02/08/1994 | US5284118 Fuel injection control system for internal combustion engine |
| 02/08/1994 | US5284114 Apparatus and method for controlling an internal combustion engine |
| 02/03/1994 | DE4224893A1 Base value fuel metering for IC engine - formed depending on operating parameters of engine and at least at times is superimposed with adjusting variable based on signal from lambda probe |
| 02/02/1994 | EP0581558A1 A method of operating a vehicle, a vehicle and an engine control system therefor |
| 02/02/1994 | EP0581508A2 Multiple functions cam sensing |
| 02/01/1994 | US5283548 Fuel-flow alarm |
| 02/01/1994 | US5282449 Method and system for engine control |
| 02/01/1994 | CA2012431C Method and means for determining air mass in a crankcase scavenged two-stroke engine |
| 01/27/1994 | DE4321979A1 Controller of inlet valve of IC engine - facilitates restarting by movement of engine in appropriate direction for optimal camshaft angle and rocker arm ratio settings |
| 01/26/1994 | EP0580389A1 Exhaust gas purification apparatus for an internal combustion engine |
| 01/26/1994 | EP0579967A2 Method and apparatus to establish the fuel quantity fed to an internal combustion engine |
| 01/25/1994 | US5282137 Driving wheel slip control system |
| 01/25/1994 | US5281008 Traction control system for motor vehicle |
| 01/25/1994 | US5280773 Method and apparatus for injecting fuel into a combustion chamber of an air compressing, spontaneous ignition, internal combustion engine |
| 01/25/1994 | US5280707 Apparatus for detecting deterioration of catalyst |
| 01/20/1994 | WO1994001669A1 Device and method of regulating the start of fuel injection in an otto engine |
| 01/20/1994 | WO1994001668A1 Device and method of correcting the fuel amount supplied to otto engines |
| 01/20/1994 | DE4323967A1 Fuel injection control for diesel engine - has low pressure vane pump and high pressure plunger pump for fuel with closed loop control |
| 01/20/1994 | DE4223520A1 Fuel metering control system for IC engine - Has detectors for engine condition, acceleration demand (pedal position) and vehicle speed to control fuel enrichment |
| 01/19/1994 | EP0434673B1 Knock control in internal combustion engines |
| 01/18/1994 | US5279273 EGR apparatus for an internal combustion engine |
| 01/18/1994 | US5279116 Device for determining deterioration of a catalytic converter for an engine |
| 01/18/1994 | US5279115 Device for detecting the degree of deterioration of a catalyst |
| 01/13/1994 | DE4322679A1 Vehicle IC engine timing control system - has slotted discs on crankshaft and on camshaft with processor identification of cylinders. |
| 01/13/1994 | DE4222298A1 Vibration control for IC engine - monitors rate of change of engine speed and loading and corrects for changes by varying ignition timing |
| 01/11/1994 | US5278762 Engine control apparatus using exhaust gas temperature to control fuel mixture and spark timing |
| 01/11/1994 | US5278760 Method and system for detecting the misfire of an internal combustion engine utilizing engine torque nonuniformity |
| 01/11/1994 | US5277164 Method and apparatus for control of engine fuel injection |
| 01/06/1994 | WO1994000745A1 Adaptive method of cylinder misfire detection in an internal combustion engine |
| 01/06/1994 | WO1994000682A1 Motor vehicle control device |
| 01/05/1994 | EP0576705A1 Method for detecting misfire |
| 01/05/1994 | DE4321212A1 Timing control for four-stroke IC engine with odd number of cylinders - has control signals generated from uniformly spaced signals generator and non-uniformly spaced signals generator |
| 01/04/1994 | US5276625 System for detecting and adjusting for variation in cylinder pressure in internal combustion engine |
| 01/04/1994 | US5276619 Electronic control system with self-diagnostic function for use in motor vehicle |
| 01/04/1994 | US5275037 Apparatus for detecting misfire in internal combustion engine |
| 12/29/1993 | EP0576334A1 Cylinder discriminating method for the controlling of an electronic injection system of an internal combustion engine |
| 12/29/1993 | EP0575920A1 Traction control apparatus in which a driving force is increased when a stalling condition is detected |
| 12/23/1993 | WO1993025809A1 Misfire detecting method |
| 12/23/1993 | DE4318501A1 Diagnosis appts. for testing combustion conditions of multicylinder IC engine - measures revolution rate for each cylinder and computes state parameter deviations using stored function patterns |
| 12/23/1993 | DE4304779A1 Drive torque control for motor vehicle - monitors drive train operating condition and feeds signals to electronic controller to maintain correct condition |
| 12/23/1993 | DE4220247A1 Steuereinrichtung für Fahrzeuge Control apparatus for vehicles |
| 12/22/1993 | EP0575197A1 Throttle sensor system |
| 12/21/1993 | US5271223 Exhaust gas purifying device of an engine |
| 12/16/1993 | DE4319787A1 Misfire detector for IC engine - contains crankshaft revolution rate sensor for generating signals related to ignition periods, and arithmetic units for detecting persistent and intermittent misfires. |
| 12/16/1993 | DE4318282A1 Faulty ignition determination system for IC engine with microcomputer - includes circuit for giving reference duration signals which represent crank angle positions corresp. to ignition cycle of engine, also includes time relationship detector. |
| 12/15/1993 | EP0573734A1 Method for controlling hydraulic pump driven by engine |
| 12/14/1993 | US5269282 Misfire detector for use in internal combustion engine |
| 12/14/1993 | US5269274 Method and device for an open-loop control system for an internal combustion engine |
| 12/14/1993 | US5269178 Engine misfire, knock of roughness detection method and apparatus |
| 12/09/1993 | WO1993024751A2 Misfire detection in an internal combustion engine using exhaust pressure |
| 12/09/1993 | WO1993024747A1 Oxygen sensor monitoring |
| 12/08/1993 | EP0572951A2 Apparatus for detecting reference position of servo-controlled member |
| 12/08/1993 | EP0572584A1 TRANSMITTER ARRANGEMENT FOR CYLINDER RECOGNITION IN AN INTERNAL COMBUSTION ENGINE WITH n CYLINDERS. |
| 12/08/1993 | EP0192672B2 Method for checking control apparatuses |
| 12/07/1993 | US5268843 Engine misfiring determining device |
| 12/07/1993 | US5267544 Crank angle and cylinder number detecting system and method for internal combustion engine |
| 12/07/1993 | US5267472 Method and arrangement for determining the performance loss of a catalyzer |
| 12/02/1993 | DE4316107A1 Car engine output open loop control system - has detectors for accelerator pedal position, tractive force at wheels and travelling resistance to determine engine output |
| 12/01/1993 | EP0571383A1 Battery protection system. |
| 12/01/1993 | EP0469731B1 AMT cruise control mode shift logic |
| 11/30/1993 | US5267164 Method and system for correcting a knock detection period and for detecting knock generated in an automotive engine |
| 11/30/1993 | US5267163 Method for detecting blending ratio of mixed fuel to be supplied to combustion chamber of internal combined engine |
| 11/30/1993 | US5265577 Method and arrangement for checking the operability of a tank-venting system |