Patents
Patents for F02D 13 - Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing (11,427)
01/2003
01/21/2003US6510037 Method for monitoring an electromagnetic actuator
01/21/2003US6508229 Auto-ignition combustion management in internal combustion engine
01/21/2003US6508214 Engine exhaust control
01/16/2003US20030010318 Outboard motor with internal combustion engine
01/16/2003US20030010302 Control apparatus and method of variable valve event and lift mechanism
01/16/2003US20030010299 Air fuel module
01/15/2003EP1275834A1 Outboard motor with internal combustion engine
01/15/2003EP1275833A1 IC engine-turbocharger unit for a motor vehicle, in particular an industrial vehicle, with turbine power control
01/15/2003EP1275826A2 Control apparatus and method of variable valve event and lift mechanism
01/15/2003CN1098969C Multi-cylinder diesel engine with variable valve actuation device
01/14/2003US6505593 Valve spring set load changing device in a valve moving apparatus of an internal combustion engine
01/14/2003US6505586 Variable valve timing control apparatus and method for engines
01/09/2003WO2003002862A1 Method and system for controlling an engine comprising a compression brake
01/09/2003WO2003002857A1 Engine with controlled auto-ignition
01/09/2003US20030008573 Valve timing control for marine engine
01/09/2003US20030005908 Apparatus for and method of controlling internal combustion engine
01/09/2003US20030005907 Direct-injection type internal combustion engine
01/09/2003US20030005901 Valve timing control for marine engine
01/09/2003US20030005900 Control device for four cycle engine of outboard motor
01/09/2003US20030005898 Multi-cylinder diesel engine with variably actuated valves
01/08/2003EP1273777A2 Apparatus and method for two-step intake phased engine control system
01/08/2003EP1273770A2 Multi-cylinder diesel engine with variably actuated valves
01/08/2003EP1272741A1 Method for adjusting an actuator
01/07/2003US6505128 Apparatus and method for judging cylinders of an engine
01/07/2003US6505113 Circuit for controlling at least one electromechanically activated inlet valve and at least one electromechanically activated outlet valve of an internal combustion engine
01/07/2003US6502549 Engine combustion control device
01/07/2003US6502546 Intake air control system of engine
01/07/2003US6502545 Method and apparatus for adjusting an internal combustion engine with variable valve timing
01/07/2003US6502543 Intake-air quantity control apparatus for internal combustion engines
01/07/2003US6502541 Control system for direct fuel injection engine
01/07/2003US6502535 Valve timing and lift control system
01/03/2003WO2001069062A9 Internal combustion engine with intake manifold plenum and method of use
01/02/2003US20030003824 Valve timing control for marine engine
01/02/2003US20030000490 Valve timing control for marine engine
01/02/2003US20030000488 Method for operating an internal combustion engine
01/02/2003US20030000485 Method and apparatus for preventing locking of engine-operating-characteristic changing device
01/02/2003US20030000211 Method for driving an internal-combustion engine and an internal-combustion engine
01/02/2003EP1270884A1 Emission control apparatus and emission control method
01/02/2003EP1270881A1 Variable lift actuator
01/02/2003EP1270879A2 Method and apparatus for preventing locking of engine-operating-characteristic changing device
01/02/2003EP1268995A1 A two stroke internal combustion engine
12/2002
12/31/2002US6499470 Control system for internal combustion engine
12/31/2002US6499469 Fuel injection control system and method and engine control unit for internal combustion engine
12/31/2002US6499458 Method for operating a four-stroke reciprocating internal combustion engine
12/31/2002US6499456 Cylinder injection engine and control apparatus and method thereof
12/31/2002US6499450 Valve timing control system for internal combustion engine
12/31/2002US6499449 Method and system for operating variable displacement internal combustion engine
12/31/2002US6499448 Apparatus for direct gasoline injection in a piston engine
12/31/2002US6499447 Process for operating an electromagnetic actuator
12/27/2002WO2002103174A1 Variable displacement and variable compression ratio internal combustion engine, powered by alternative fuel
12/27/2002WO2002103168A1 2-cycle internal combustion engine
12/26/2002US20020198683 Fault determining apparatus, fault determining method and engine control unit for variable valve timing mechanism
12/26/2002US20020195078 Method and system for controlling auto-ignition in an internal combustion engine
12/26/2002US20020195071 Apparatus and method for controlling variable valve mechanism
12/26/2002US20020194844 Emission control apparatus and emission control method
12/25/2002CN1386970A Cylinder halting unit of car engine
12/24/2002US6497213 Controlled auto-ignition lean burn stratified engine by intelligent injection
12/24/2002US6497205 Valve control system for electromagnetic valve
12/19/2002WO2002101220A1 Method to determine tdc in an internal combustion engine
12/19/2002WO2002101219A1 Control device of hybrid vehicle
12/19/2002US20020189602 Control system of internal combustion engine
12/19/2002US20020189581 Method and device for operating an internal combustion engine
12/19/2002US20020189576 Monitoring the functioning of a cylinder cut-off in internal combustion engines having multiple cylinders
12/19/2002US20020189575 Cylinder deactivation system timing control synchronization
12/19/2002US20020189574 System and method for performing partial cylinder cut-off of internal combustion engine
12/19/2002US20020189563 Control apparatus of variable valve timing system for internal combustion engine
12/19/2002US20020189562 Control unit for variable valve timing mechanism
12/19/2002US20020189240 Method of reducing emissions in the exhaust gases of an internal combustion engine
12/19/2002US20020189239 Method of reduction emissions in the exhaust gases of an internal combustion engine
12/19/2002US20020189238 Engine control equipment
12/19/2002DE10139472A1 Ventilsynchronisierungs-Regelgerät für einen Verbrennungsmotor Sync valve control apparatus for an internal combustion engine
12/19/2002DE10129067A1 Control process and system for retarding vehicle having defective braking system selects appropriate gears according to need and desired braking force and priority
12/18/2002EP1267058A2 Control system of internal combustion engine
12/18/2002EP1266132A1 Internal combustion engine with intake manifold plenum and method of use
12/18/2002CN1386158A Control of an electromagnetic steering valve of a camshaft phaser
12/18/2002CN1385604A Cylinder idle type fuel saving device for car engine
12/17/2002US6494185 Fuel injection control apparatus and method for variably operated engine valve equipped internal combustion
12/17/2002US6494173 Valve timing control system for internal combustion engine
12/17/2002US6494172 Apparatus and method for controlling electromagnetically operable engine valve assembly
12/12/2002US20020185109 Premixed charge compression ignition engine with optimal combustion control
12/12/2002US20020185099 Method and apparatus for controlling electromagnetic driving valve for internal combustion engine
12/12/2002US20020185089 Apparatus and method for detecting change of neutral position of valve of electromagnetic valve actuation system, and apparatus and method for controlling the valve
12/12/2002US20020184996 Variable lift actuator
12/12/2002DE10221988A1 Verfahren und Vorrichtung zur Bestimmung der Änderungsrate einer variablen Nockenwellensteuerung in einer Brennkraftmaschine Method and apparatus for determining the rate of change of a variable camshaft timing in an internal combustion engine
12/11/2002EP1264977A1 Exhaust emission control system for internal combustion engine
12/11/2002EP1264969A2 Apparatus and method for detecting change of neutral position of valve of electromagnetic valve actuation system, and apparatus and method for controlling the valve
12/11/2002CN1095929C Process and device for monitoring endless driving belt of internal combustion engine
12/10/2002US6491022 Fail-safe processing system and method for internal combustion engine
12/05/2002WO2002097255A1 Compression ignition internal combustion engine
12/05/2002WO2002097244A1 Valve timing mechanism for a rotary valve internal combustion engine
12/05/2002US20020183154 Drive system for a motor vehicle
12/05/2002US20020179055 Method of operating an internal combustion engine
12/05/2002US20020179052 Method of operating an internal combustion engine
12/05/2002US20020179042 Direct -injection internal combustion engine with controlled valves
12/05/2002US20020179027 Method and system for determining the variable cam timing rate-of-change in an engine
12/05/2002DE10156052A1 Steuersystem zur zeitlichen Abstimmung der Ventile für einen Verbrennungsmotor A control system for the timing of the valves for an internal combustion engine
12/04/2002EP1262639A2 Electromagnetic actuator driving method, in particular for actuating valves in an internal combustion engine
12/03/2002US6490643 Control method for a vehicle having an engine
12/03/2002US6488008 Method and system for determining the variable cam timing rate-of-change in an engine
11/2002
11/28/2002WO2002095210A1 Method for fuel injection in a combustion engine and combustion engine
1 ... 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 ... 115