Patents
Patents for F02D 13 - Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing (11,427)
06/2001
06/26/2001US6250266 Variable valve timing mechanism for engine
06/26/2001US6250265 Variable valve timing with actuator locking for internal combustion engine
06/21/2001WO2001044641A2 Method for controlling the boost pressure on a piston internal combustion engine with a turbocharger
06/21/2001WO2001044636A2 Method for controlling the stopping process of an internal combustion engine
06/21/2001US20010003973 Variable-valve-actuation apparatus for internal combustion engine
06/21/2001US20010003972 Method and controlling electromagnetic valve unit for internal combustion engines
06/21/2001US20010003971 System for controlling engine equipped with electromagnetically operated engine valve
06/21/2001DE19960984A1 Verfahren zur Auslaufsteuerung einer Brennkraftmaschine A method for controlling an internal combustion engine outlet
06/21/2001DE19960166A1 Verfahren zur Regelung des Ladedrucks an einer Kolbenbrennkraftmaschine mit Turbolader A method of regulating the boost pressure to a piston internal combustion engine with turbocharger
06/21/2001DE10060360A1 Control of hybrid vehicle to ensure exhaust pollution does not rise while fuel supply is cut during energy recuperation mode of vehicle, uses monitoring of catalytic converter temperature to control blocking of external air
06/21/2001DE10059157A1 Fuel supply regulation for engine with variable cam phase pre-calculates cam phase and modifies basic fuel injection volume dependent upon that cam phase
06/21/2001DE10054140A1 Vorrichtung und Verfahren zur Zylinderentscheidung eines Motors Apparatus and method for decision cylinder of an engine
06/21/2001DE10050059A1 Vehicle engine control method controls cylinder air charge faster than manifold dynamics by co-ordination of inlet and outlet device
06/20/2001EP1108872A2 Control apparatus and method for internal combustion engine with variably operated engine valve
06/20/2001EP1108868A2 Compression self-ignition gasoline engine
06/20/2001EP1108120A1 Device for controlling a regulator
06/20/2001EP1108119A1 Variable timing poppet valve apparatus
06/19/2001US6249733 Automatic engine retarder and transmission control in off highway earth moving equipment
06/19/2001US6249418 System for control of an electromagnetic actuator
06/16/2001CA2326867A1 Method and apparatus of controlling the actuation of a compression brake
06/14/2001WO2001042641A1 Volumetric efficiency compensation for dual independent continuously variable cam phasing
06/14/2001WO2001042638A1 Apparatus for controlling position of electromagnetically operated engine valve
06/13/2001EP1106808A2 Electromagnetic valve drive apparatus of internal combustion engine
06/13/2001EP1106807A2 Coordinated valve timing and throttle control for controlling intake air
06/13/2001EP1106805A1 Engine combustion control device
06/13/2001EP1106792A2 Control apparatus for internal combustion engines
06/13/2001EP1106791A2 Control system for electromagnetic actuator
06/13/2001DE10054600A1 Sliding mode control device for internal combustion engine has linear term of control value that is set as function of deviation between target position and actual position of control object
06/12/2001US6244258 EGR controller for cylinder cut-off engine
06/07/2001WO2001040642A1 Intake-air quantity control apparatus for internal combustion engines
06/07/2001WO2001040640A1 Failsafe control system and method for an electromagnetically driven valve
06/07/2001US20010002591 Controller for internal combustion engine
06/07/2001US20010002589 Unthrottled intake air control with partial delay for requested engine response performance
06/07/2001US20010002588 Method of affecting mixture formation and charge motion in an engine cylinder
06/07/2001US20010002587 Method for evaluating the march of pressure in a combustion chamber
06/07/2001US20010002586 Control system for electromagnetic actuator
06/07/2001DE19957165A1 Ventilsteuerung für eine Brennkraftmaschine Valve control for an internal combustion engine
06/07/2001DE19957157A1 Valve controller for internal combustion engine detects camshaft measurement values to check function of one or more switching elements, displays function signal if defined deviation
06/07/2001DE19954535A1 Verfahren zur Plausibilitätsprüfung der gemessenen Last bei einer Brennkraftmaschine mit variabler Ventilhubsteuerung A method for the plausibility checking of the measured load in an internal combustion engine with variable valve lift control
06/07/2001DE10026990A1 Valve timing control system for internal combustion engine; has units to determine desired valve control time and measure actual valve control time and control unit to correct valve timing
06/06/2001EP1104850A2 System and method of controlling ignition timing in an engine with a variably operated intake valve
06/06/2001EP1104845A2 Unthrottled intake air control for internal combustion engine
06/06/2001EP1104844A2 Valve timing control for engine
06/06/2001EP1104843A2 System and method for controlling intake air by variable valve timing
06/06/2001EP1104842A2 Intake air control system of engine
06/05/2001US6243642 System and method for detecting cold engine operation
06/05/2001US6240898 Slave piston assembly with valve motion modifier
06/05/2001US6240723 Compression ignition type engine
05/2001
05/31/2001US20010002379 Method of operating a vehicle
05/31/2001DE10025495A1 System for regulating IC engine with gas changing valves with variable control for variable adjustment of combustion air amount to be supplied with throttle operable independent of valves with regulating-control unit
05/31/2001DE10025494A1 System for regulating IC engine with gas changing valves with variable control for variable adjustment of combustion air amount to be supplied with throttle operable independent of valves with regulating-control unit
05/30/2001EP1103707A2 Valve control for a combustion engine
05/30/2001EP1103700A2 Internal combustion engine having a variable valve train
05/30/2001CN1297511A Device and method for controlling fuel injection amount of IC engine
05/29/2001US6240359 Control system for internal combustion engine
05/29/2001US6237559 Cylinder deactivation via exhaust valve deactivation and intake cam retard
05/29/2001US6237551 Multi-cylinder diesel engine with variable valve actuation
05/25/2001WO2001036800A1 Method for the plausibility check of the measured charge in an internal combustion engine with variable valve lift control
05/25/2001WO2001036797A1 Method for operating a piston-type combustion engine, with a controllable turbocharger and a piston-type internal combustion engine for carrying out said method
05/23/2001EP1102051A2 Method of determining parameters of a drive
05/23/2001EP1101016A1 Method for controlling the final position of a gas exchange valve actuated by an electromagnetic actuator in an internal combustion piston engine
05/23/2001DE19953513A1 Verfahren zum Steuern der Zylinderverdichtung während der Startphase einer Brennkraftmaschine Method for controlling the cylinder compression during the initial phase of an internal combustion engine
05/22/2001US6234144 Intake-air quantity control apparatus for internal combustion engine with variable valve timing system
05/22/2001US6234143 Engine exhaust brake having a single valve actuation
05/22/2001US6234125 Apparatus for angular adjustment of camshafts relative to crankshafts in combustion engines
05/22/2001US6234123 Four-cycle internal combustion engine and valve timing control method thereof
05/22/2001US6233921 Method for reducing harmful exhaust gas emissions of a spark-ignition engine operating with a lean fuel/air mixture
05/17/2001WO2001034948A1 Method for controlling the cylinder compression during starting of an internal combustion engine
05/17/2001DE19955090A1 Verfahren zum Betreiben einer Kolbenbrennkraftmaschine mit steuerbarem Abgasturbolader sowie Kolbenbrennkraftmaschine zur Durchführung des Verfahrens A method of operating a reciprocating internal combustion engine with controllable exhaust gas turbocharger and piston internal combustion engine for performing the method
05/17/2001DE10051150A1 Regelung des Luft/Kraftstoff-Verhältnisses in einem Motor Controlling the air / fuel ratio in an engine
05/16/2001EP1099044A1 Method for operating an electromagnetic valve gear for actuating a gas exchange valve in a piston internal combustion engine
05/16/2001EP1099043A1 Method for controlling an electromagnetic valve drive mechanism for a gas exchange valve in an internal combustion piston engine
05/16/2001CA2302657A1 Engine performance measuring method
05/15/2001US6230696 Internal combustion engine, especially diesel-internal combustion engine
05/15/2001US6230683 Premixed charge compression ignition engine with optimal combustion control
05/15/2001US6230675 Intake valve lift control system
05/10/2001WO2001033055A1 Stratified exhaust gas recirculation engine
05/10/2001DE19952096A1 Internal combustion engine with compression ignition controls combustion start and duration of charge combustion or conversion per cycle for optimized cycle.
05/10/2001DE10054465A1 Control system for internal combustion engine, opens outlet valve of non-operating cylinder in suction and exhaust cycles
05/10/2001DE10051425A1 Motorsteuersystem und -verfahren für einen Direkteinspritzer mit veränderlicher Ventilsteuerzeit Engine control system and method for a direct injection engine with variable valve timing
05/10/2001DE10051423A1 Motorverfahren Engine process
05/10/2001DE10051417A1 Steuerungsverfahren für Motoren mit mehrfachen Steuerungsvorrichtungen Control procedures for engines with multiple control devices
05/10/2001DE10051416A1 Computer program speed control for internal combustion engine, controls, e.g. by electronic throttle, intake manifold flow into engine cylinders, to achieve desired engine speed and torque
05/10/2001DE10051389A1 Drehzahlregelung bei Magermotoren Speed ​​control lean engines
05/09/2001EP1097298A1 Catalytic converter system for i.c. - engine with divided flow and two converters
05/09/2001EP1097295A1 Electronic device for controlling gas exchange valves of an internal combustion engine with variable opening functions
05/09/2001EP1097294A1 Internal combustion engine
05/08/2001US6227922 Exhaust timing control valve control arrangement
05/08/2001US6227154 Valvegear for engines of reciprocating piston type
05/05/2001CA2324873A1 Control assembly for exhaust timing control
05/03/2001WO2001031177A1 Method for controlling the cooling water temperature of a vehicle with an internal combustion engine
05/03/2001WO2001031173A1 Method of reducing emissions in the exhaust gases of an internal combustion engine
05/03/2001DE19951362A1 Verfahren zur Regelung der Kühlwassertemperatur eines Kraftfahrzeugs mit einem Verbrennungsmotor Method for controlling the cooling water temperature of a motor vehicle with an internal combustion engine
05/03/2001DE19947052C1 Verfahren zum Überwachen einer Steuereinrichtung für eine Brennkraftmaschine A method for monitoring a control device for an internal combustion engine
05/02/2001EP1096114A2 Engine operation using fully flexible valve and injection events
05/02/2001EP1096113A2 Method for driving an internal combustion engine during a temporary failure of an electromagnetic valve actuator
05/02/2001EP0793769B1 Variable valve lift mechanism for internal combustion engine
05/01/2001US6223846 Vehicle operating method and system
04/2001
04/26/2001WO2001029385A1 Method for operating an internal combustion engine comprising at least one working piston
04/26/2001WO2001029384A1 Method for operating an internal combustion engine comprising at least one working cylinder which is guided in a cylinder
1 ... 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 ... 115