Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
04/2003
04/29/2003US6553959 Electronic flow control for a stratified EGR system
04/29/2003US6553958 Adaptive torque model for internal combustion engine
04/29/2003US6553949 Engine knock prevention system and method
04/29/2003US6553819 Device and method for determining the start of injection in a direct-injection internal combustion engine
04/29/2003US6553757 NOx purge air/fuel ratio selection
04/29/2003US6553756 Method for selecting a cylinder group when changing an engine operational parameter
04/29/2003US6553754 Method and system for controlling an emission control device based on depletion of device storage capacity
04/24/2003WO2003033902A1 Plunger pump driving method
04/24/2003WO2003033897A1 Suction air volume estimating device for internal combustion engine
04/24/2003WO2003033896A1 Engine controller
04/24/2003WO2003033895A1 Control device for automobile
04/24/2003WO2003033894A1 Method and device and computer program for controlling an internal combustion engine
04/24/2003WO2003033893A1 Method and device for operating an internal combustion engine
04/24/2003WO2003033892A1 Exhaust gas purifying device and method for internal combustion engine
04/24/2003WO2003033891A1 Method, device and computer programme for controlling an internal combustion engine
04/24/2003US20030078744 Method for testing a capacitive actuator
04/24/2003US20030077953 Running control device
04/24/2003US20030077184 High-pressure fuel feed pump
04/24/2003US20030075698 LCC-based fluid-level detection sensor
04/24/2003US20030075156 Fuel vapor handling system
04/24/2003US20030075155 Method and arrangement for operating an internal combustion engine
04/24/2003US20030075152 Method for operating an otto-cycle internal combustion engine with fuel injection on a cold start
04/24/2003US20030075150 Control system for marine engine
04/24/2003US20030075148 Engine control device
04/24/2003US20030075147 Method and apparatus for controlling intake airflow rate of an engine and method for controlling output
04/24/2003US20030075146 Throttle control system and method for internal combustion engine as well as engine control unit
04/24/2003US20030075145 Vehicle engine control
04/24/2003US20030075142 System and method for controlling a gasoline direct injection ignition system
04/24/2003US20030075140 Method and electronic control device for diagnosing the mixture production in an internal combustion engine
04/24/2003US20030075128 Variable valve control apparatus for engine and method thereof
04/24/2003US20030075127 Engine method
04/24/2003US20030075119 Ethanol content rationality for a flexible fueled vehicle
04/24/2003US20030074972 LCC-based strain-gage sensor integrated with cylinder-head gasket
04/24/2003US20030074960 Sensor diagnostics
04/24/2003US20030074959 Sensor diagnostics
04/24/2003US20030074957 Engine combustion monitoring and control with integrated cylinder head gasket combustion sensor
04/24/2003US20030074956 Diagnostic method for variable compression ratio engine
04/24/2003US20030074899 Engine supercharging system
04/24/2003US20030074893 Systems and methods for controlling diesel engine emissions
04/24/2003US20030074892 Apparatus and a method for controlling exhaust gas purification for a diesel engine
04/24/2003US20030074891 Exhaust emission control device of internal combustion engine
04/24/2003US20030074890 Control apparatus for a direct-injection, spark-ignition engine
04/24/2003US20030074889 Co-ordination of different requirements of the exhaust gas treatment and corresponding heating and cooling measures
04/24/2003US20030074888 NOx-reducing catalyst with temperature regulation of exhaust gas
04/24/2003DE10206402C1 Cylinder-selective lambda regulation method for multi-cylinder IC engine using comparison of actual and required lambda values for adjusting fuel injection timing
04/24/2003DE10155249C1 Fuel injection system has volumetric flow valve for regulating fuel pressure controlled in dependence on fuel model
04/24/2003DE10148217C1 Verfahren, Computerprogramm und Steuer- und/oder Regelgerät zum Betreiben einer Brennkraftmaschine, sowie Brennkraftmaschine Method, and computer program control and / or regulating device for operating an internal combustion engine and internal combustion engine
04/24/2003DE10141821C1 Verfahren, Computerprogramm und Steuer- und/oder Regelgerät zum Betreiben einer Brennkraftmaschine Method, and computer program control and / or regulating device for operating an internal combustion engine
04/23/2003EP1304578A2 Method and device for the determination of the angular speed of a shaft
04/23/2003EP1304544A2 Two-wheeled vehicle
04/23/2003EP1304471A2 Fuel pressure control apparatus
04/23/2003EP1304470A2 Fuel pressure control apparatus
04/23/2003EP1304469A2 A method for obtaining an estimate of air charge entering an engine and a method and system for diagnozing a sensor used in such a method
04/23/2003EP1304468A2 Method for controlling a spark-ignition internal combustion engine in lean mode
04/23/2003EP1304467A2 An apparatus and a method for controlling exhaust gas purification for a diesel engine
04/23/2003EP1304466A2 Ethanol content rationality for a flexible fueled vehicle
04/23/2003EP1304464A2 Method for operating of a multi cylinder internal combustion engine
04/23/2003EP1304458A1 Method for regeneration of the exhaust filter of an internal combustion engine
04/23/2003EP1304454A1 Exhaust emission control device of internal combustion engine
04/23/2003EP1303693A1 Method and device for controlling an internal combustion engine
04/23/2003EP1303692A1 Method for synchronizing an internal combustion engine
04/23/2003EP1303691A1 Method and device for error detection and diagnosis in a knock sensor
04/23/2003EP1303690A1 Method for adapting a required catalyst temperature range for a no x? storage catalyst
04/23/2003EP1303685A2 Exhaust gas purification device
04/23/2003EP1203270B1 Method and device for reducing torsional vibrations in an internal combustion engine
04/23/2003EP1192340B1 Method for verifying a catalytic exhaust box of an internal combustion engine
04/23/2003CN1413291A Starter, start control device, and crank angle detector of internal combustion engine
04/23/2003CN1412523A Turnover detector for two-wheeled motorcycle
04/23/2003CN1412427A 压燃内燃机 Compression-ignition internal combustion engines
04/23/2003CN1412426A Electronic throttle controller
04/23/2003CN1412425A Liquid-carrying injection control system and its method
04/23/2003CN1106502C Controller of vehicle engine with air conditioner
04/23/2003CN1106305C Device for reducing engine torgue of internal combustion engine with turbo-compressor
04/22/2003US6553306 System for controlling engine braking in a vehicle driveline
04/22/2003US6553305 Real time adaptive engine position estimation
04/22/2003US6553302 Work vehicle with operator selected load control and fuel economy control
04/22/2003US6553301 System and method of providing optimal fuel economy for automobiles
04/22/2003US6553297 Integrated vehicle control system
04/22/2003US6552473 Control valve with a self-compensating piezoelectric actuator
04/22/2003US6552439 Method and apparatus for controlling engine overspeed due to lube oil ingestion
04/22/2003US6551213 Control apparatus of vehicular automated manual transmission
04/22/2003US6551212 Decelerator system for a work machine
04/22/2003US6550557 Control apparatus for hybrid vehicle
04/22/2003US6550466 Method for controlling the frequency of air/fuel ratio oscillations in an engine
04/22/2003US6550465 Cylinder air/fuel ratio estimation system of internal combustion engine
04/22/2003US6550464 System for controlling engine exhaust temperature
04/22/2003US6550458 Electromagnetic fuel injection apparatus, an internal combustion engine having an electromagnetic fuel injection apparatus, and a drive circuit of an electromagnetic fuel injection apparatus
04/22/2003US6550457 Electronic fuel injection control apparatus for internal combustion engine
04/22/2003US6550456 Combustion state detection apparatus for internal combustion engine
04/22/2003US6550455 Cyclic pressurization including plural pressurization units interconnected for energy storage and recovery
04/22/2003US6550452 Method of identifying the ignition stroke in the case of a single-cylinder four stroke engine
04/22/2003US6550451 Method of estimating residual exhaust gas concentration in a variable cam phase engine
04/22/2003US6550449 Control system for internal combustion engine
04/22/2003US6550445 Spark-ignition direct injection engine with supercharger
04/22/2003US6550444 Premixed-compression-ignition internal combustion engine and method of controlling the same
04/22/2003US6550434 Selecting operating mode in an engine with a hybrid valvetrain
04/22/2003US6550319 Fault diagnostic for an internal combustion engine having air assisted injectors
04/22/2003US6550318 Abnormality diagnosis apparatus for evaporative fuel processing system
04/22/2003US6550312 Method for determining the air/fuel ratio in an internal combustion engine combustion chamber
04/22/2003US6550311 Method of error detection during evaluation of sensor signals