Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02D - Controlling combustion engines › F02D 13 - Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
Patents for F02D 13 - Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing (11,427)
10/2003
10/30/2003US20030200945 Variable valve control apparatus for engine and method thereof
10/30/2003US20030200944 Valve timing control apparatus for internal combustion engine
10/30/2003US20030200943 Valve timing control apparatus for internal combustion engine
10/30/2003CA2423676A1 Method and apparatus for combining exhaust gas recirculation and engine exhaust braking using single valve actuation
10/29/2003EP1357261A2 Phaser mounted DPCS (differential pressure control system) to reduce axial length of the engine
10/29/2003EP1357259A2 Dual PWM control of a center mounted spool valve to control a cam phaser
10/29/2003EP1357258A2 Variable force valve solenoid for camshaft phasing device
10/29/2003EP1356486A1 System and method for servo control of nonlinear electromagnetic actuators
10/29/2003EP0938625B1 Improved internal combustion engine and working cycle
10/29/2003CN1125735C Composite vehicle controller
10/28/2003US6637404 Method for controlling the operation of an internal combustion engine
10/28/2003US6637394 System and method for vehicle engine cranking
10/28/2003US6637391 Control apparatus of variable valve timing system for internal combustion engine
10/28/2003US6637386 Variable valve timing apparatus
10/28/2003US6637385 Internal combustion engine with exhaust gas control device
10/23/2003WO2003087544A2 Compact lost motion system for variable valve actuation
10/23/2003US20030196646 Exhaust gas recirculation system for engine incorporating turbo-supercharger
10/23/2003US20030196641 Engine control apparatus
10/23/2003US20030196636 Engine control apparatus
10/23/2003US20030196622 Valve timing control apparatus for internal combustion engine
10/23/2003US20030196619 Valve condition control system for an internal combustion engine and control method thereof
10/23/2003US20030196618 Externally mounted DPCS (differential pressure control system) with position sensor control to reduce frictional and magnetic hysteresis
10/23/2003US20030196617 Externally mounted vacuum controlled actuator with position sensor control means to reduce functional and magnetic hysteresis
10/23/2003US20030196616 Phaser mounted DPCS (differential pressure control system) to reduce axial length of the engine
10/22/2003CN1125241C Intake-air quantity control apparatus for internal combustion engines and control method thereof
10/22/2003CN1125240C Environment protection type fuel saver able to make cylinder of IC engine in idle under program control
10/22/2003CN1125239C Failsafe control system and method for an electromagnetically driven valve
10/21/2003US6636797 Enhanced multiple injection for auto-ignition in internal combustion engines
10/21/2003US6634985 Method for control of an internal combustion engine with a variable valve control
10/21/2003US6634333 Direct injection type internal combustion engine
10/21/2003US6634329 Apparatus for controlling valve timing of engine
10/21/2003US6634328 Engine method
10/21/2003US6634327 Apparatus and method for detecting change of neutral position of valve of electromagnetic valve actuation system, and apparatus and method for controlling the valve
10/16/2003WO2003085244A1 Method for operating an internal combustion engine
10/16/2003WO2003064820A3 Engine valve actuation using reduced pressure common rail
10/16/2003US20030192518 System and method for exhaust gas recirculation control
10/16/2003US20030192517 Diesel EGR control
10/16/2003US20030192496 Valve control mechanism
10/15/2003EP1353057A1 Spontaneous intake type internal combustion engine for vehicles
10/15/2003EP1353056A1 An electro-hydraulic manifold assembly and method of making same for controlling de-activation of combustion chamber valves in a multicylinder engine
10/15/2003EP1352158A1 Method and device for operating an internal combustion engine
10/15/2003CN1124407C Device and method for controlling engines
10/15/2003CN1124406C Exhaust mechanism regulated according to total pressure peak of waste gas
10/14/2003US6631699 Air fuel module
10/09/2003US20030188710 Electro-hydraulic manifold assembly and method of making same for controlling de-activation of combustion chamber valves in a multicylinder engine
10/09/2003US20030188527 Cylinder deactivation system and NOx trap regeneration
10/08/2003EP1350938A2 Control system and control process in an internal combustion engine
10/08/2003EP1350936A2 In-cylinder injection type spark-ignition internal combustion engine and control method thereof
10/08/2003EP1350022A1 Method, computer program and controlling and/or regulating device for operating an internal combustion engine, and a corresponding internal combustion engine
10/08/2003CN1123678C Method for controlling diesel engine
10/02/2003US20030183202 Method and device for controlling the operation of an internal combustion engine
10/02/2003US20030183185 Control strategy for improving cold cranking, starting, and warm-up of an engine having a variable valve actuation mechanism
10/02/2003US20030183183 Valve timing control system for internal combustion engine
10/02/2003US20030182931 In-cylinder injection type spark-ignition internal combustion engine and control method thereof
10/01/2003EP1348853A1 A System and Method for Controlling an Engine
10/01/2003EP1348852A2 A System and Method for Controlling an Engine
10/01/2003EP1348836A1 Valve timing control system for internal combustion engine
09/2003
09/30/2003US6629024 Control apparatus for variable-cylinder engine, and control apparatus for vehicle
09/30/2003US6626164 Automotive four-cycle engine
09/30/2003US6626147 Control method for a vehicle having an engine
09/30/2003US6626146 Electromagnetic valve drive apparatus of internal combustion engine
09/30/2003US6626145 Engine control method and apparatus
09/30/2003US6626144 Control device for internal combustion engine
09/30/2003US6626135 Valve drive apparatus for internal combustion engine
09/30/2003US6626030 Cylinder discrimination device and cylinder discrimination method of engine
09/30/2003US6625986 IC engine-turbocharger unit for a motor vehicle, in particular an industrial vehicle, with turbine power control
09/25/2003WO2003078802A1 Method and device for controlling the cylinder charge of an externally ignited internal combustion engine
09/25/2003US20030182047 System and method for controlling an engine
09/25/2003US20030178002 Apparatus and method to operate an engine exhaust brake together with an exhaust gas recirculation system
09/25/2003US20030177990 Electronic control unit for two-cycle internal combustion engine
09/25/2003US20030177987 System and method for controlling an engine
09/25/2003DE20023330U1 Method for controlling IC engine airflow for adjusting outlet control device by generating desired flow into cylinder and adjusting outlet control device to provide desired flow into cylinder
09/24/2003EP1345788A1 Method for operating an internal combustion engine
09/24/2003CN1443931A Exhaust pipe for four-cylinder motor
09/23/2003US6622690 Direct injection type internal combustion engine and controlling method therefor
09/23/2003US6622689 Method and system for controlling auto-ignition in an internal combustion engine
09/23/2003US6622678 Apparatus and method for controlling variable valve mechanism
09/23/2003US6622675 Dual PWM control of a center mounted spool value to control a cam phaser
09/23/2003US6622671 Engine exhaust control
09/18/2003US20030172900 Strategy and control system for deactivation and reactivation of cylinders of a variable displacement engine
09/18/2003US20030172892 Variable displacement engine starting control
09/18/2003US20030172890 Multicylinder engine with valve variable actuation, and an improved valve braking device therefor
09/18/2003US20030172888 Variable valve timing control apparatus and method for an internal combustion engine
09/18/2003US20030172644 Deisel engine exhaust purifying device
09/18/2003DE20023329U1 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
09/17/2003EP1344902A2 Electromagnetically driven valve control apparatus
09/17/2003EP1344901A2 Engine control in deceleration mode
09/17/2003EP1344900A2 A multicylinder engine with valve variable actuation, and an improved valve braking device therefor
09/17/2003EP1344897A2 Apparatus and method for variable valve timing control using a temperature signal in an internal combustion engine
09/17/2003EP1343958A1 Device and method for engine breaking of motor vehicle
09/17/2003EP0777821B1 Engine compression braking apparatus and method utilizing a variable geometry turbocharger
09/17/2003CN1443273A Two stroke IC engine
09/16/2003US6620077 Work machine having a drive train with an enhanced braking mode
09/16/2003US6619266 Control apparatus for engine
09/16/2003US6619254 Method for operating an internal combustion engine operated with a self-ignitable fuel
09/16/2003US6619249 Hydraulic control system for an internal combustion engine
09/16/2003US6619245 Failsafe control system and method for an electromagnetically driven valve
09/16/2003US6619242 Combustion control apparatus for engine
09/16/2003US6619040 Internal combustion engine provided with a decompression-type braking device and with a turbocharger having a variable geometry turbine
09/12/2003WO2003074855A2 Apparatus and method for retarding an engine with an exhaust brake and a compression release brake
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