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)
09/2005
09/07/2005CN2723687Y Precision controller for motorcycle engine gas valve opening
09/07/2005CN1666014A Method for the regeneration of a particle filter, and a vehicle in which such a method is utilized
09/07/2005CN1664337A System for controlling engine crankshaft deceleration by limiting engine retarding torque
09/07/2005CN1664335A Valve characteristic changing apparatus for internal combustion engine
09/06/2005US6939263 Control device for hybrid vehicle
09/06/2005US6938613 Internal combustion engine
09/06/2005US6938594 Valve timing control for marine engine
09/06/2005US6938593 Computer readable storage medium for use with engine having variable valve actuator
09/06/2005US6938592 Control method for electro-hydraulic control valves over temperature range
09/06/2005US6938591 Electromagnetically driven valve control apparatus and method
09/06/2005US6938410 Temperature management of catalyst system for a variable displacement engine
09/01/2005WO2005080773A1 Exhaust valve mechanism for internal combustion engine
09/01/2005WO2005080765A1 Cooling system
09/01/2005WO2005079491A2 System and method for multi-lift valve actuation
09/01/2005WO2005079418A2 Dynamically reconfigurable internal combustion engine
09/01/2005US20050188966 System and method for multi-lift valve actuation
09/01/2005US20050188955 Method, an arrangement, and a computer readable storage device for controlling homogeneous charge compression ignition combustion
09/01/2005US20050188934 Variable valve operating control apparatus for internal combustion engine and control method thereof
09/01/2005US20050188931 Variable valve control system for internal combustion engine
09/01/2005US20050188929 Valve timing correction control apparatus and method for an internal combustion engine
09/01/2005DE102005004805A1 Ansaugluftmengenregelungsvorrichtung für einen Fahrzeugmotor und Verfahren davon Ansaugluftmengenregelungsvorrichtung for a vehicle engine and method thereof
09/01/2005DE102005003668A1 Steuerung der Motorfüllungsverdünnung zur Verbesserung der Kraftstoffwirtschaftlichkeit Control of the motor filling dilution to improve fuel economy
09/01/2005DE102004005518A1 Engine`s e.g. internal combustion engine, operation controlling method, involves applying charge to combustion chamber, and isothermally compressing charge outside chamber under simultaneous release of heat caused by compression
09/01/2005DE10142260B4 Variable Ventilsteuervorrichtung einer Brennkraftmaschine A variable valve control apparatus of an internal combustion engine
09/01/2005DE10140818B4 Verfahren zur Steuerung eines Verbrennungsmotors Method for controlling an internal combustion engine
09/01/2005CA2562743A1 Dynamically reconfigurable internal combustion engine
08/2005
08/31/2005EP1568853A2 Variable valve operating control apparatus for internal combustion engine and control method thereof
08/31/2005EP1567760A1 Method for controlling an internal combustion engine operating with direct fuel injection
08/31/2005CN2721880Y Variable distributing timing mechanism of single overhead axial cam for motorcycle motor
08/31/2005CN1661219A Start controller of engine
08/31/2005CN1661208A Variable valve control system for internal combustion engine
08/31/2005CN1661207A Variable valve operating control apparatus for internal combustion engine and control method thereof
08/30/2005US6935306 Lean idle speed control using fuel and ignition timing
08/30/2005US6935305 Method and apparatus for reducing wear of valve actuators
08/30/2005US6935287 System and method for actuating an engine valve
08/25/2005US20050185358 Driving control apparatus for motion mechanism and control method of driving control apparatus
08/25/2005US20050183693 Method and apparatus for controlling operation of dual mode hcci engines
08/25/2005US20050183692 Air and fuel supply system for combustion engine
08/25/2005US20050183685 Valve train of an internal combustion engine
08/25/2005DE10239822B4 Verfahren und Einrichtung zum Messen einer Ventilüberschneidungszeit eines Motors Method and apparatus for measuring a valve overlap period of an engine
08/25/2005DE102004006681A1 Engine braking system for combustion engines comprises opening inlet valves during piston positioning in the region of the lower dead point and closing after the lower dead point, and passing compressed air into the outlet of the engine
08/25/2005DE102004006337A1 Crankshaft`s angular position adjusting device for e.g. direct injection gasoline engine, has blocking device that blocks rotation of cam shaft and permits to activate drive wheel to rotate crankshaft once cam shaft is blocked
08/25/2005DE102004006173A1 Valve control method for a multi-cylinder diesel engine controls opening times and strokes of inlet and outlet valves
08/25/2005DE102004005588A1 Reciprocating engine for a motor vehicle comprises a control device acting on an adjustable additional cam as a control element for changing an opening/closing control time and/or a multivalve opening via a camshaft rotation of a valve
08/25/2005DE102004004179A1 Drive assembly for intake/ exhaust valves of internal combustion engine, has adjustable rocker arm of phase shift adjusting device for valve timing control, having slip plane to displace adjusting device
08/24/2005EP1566528A2 Internal combustion engine
08/24/2005CN2720130Y Gas-quantity regulator
08/24/2005CN1659366A Control strategy for regenerating a particulate filter in an exhaust system
08/24/2005CN1657752A Low compresion ration and high expansion ratio combustion system of diesel engine
08/23/2005US6932063 Internal EGR cooler
08/23/2005US6932062 Compression ignition type internal combustion engine
08/23/2005US6932054 Internal combustion engine controller
08/23/2005US6932048 Combustion control device and method for engine
08/23/2005US6932034 Fail-safe control apparatus for internal combustion engine equipped with variable valve characteristic mechanism and method thereof
08/23/2005US6932033 System and method for improving VCT closed-loop response at low cam torque frequency
08/23/2005CA2230324C Jet-propelled boat
08/18/2005WO2005075803A1 Engine controller
08/18/2005US20050182553 Dynamically reconfigurable internal combustion engine
08/18/2005US20050179414 Valve controller
08/18/2005US20050178370 Valve operating system for internal combustion engine
08/18/2005US20050178357 Idling speed control system and method
08/18/2005DE102004061912A1 System zum Steuern einer Motorkurbelwellendrehzahlverminderung durch Begrenzen des Motorbremsmomentes A system for controlling an engine crankshaft speed reduction by limiting the engine braking torque
08/17/2005EP1183450B1 Direct-injection spark ignition engine
08/17/2005EP1053389B1 Method for operating a four-stroke internal combustion engine
08/17/2005CN1654800A Driving apparatus and control method for electric actuator
08/17/2005CN1654793A Combustion chamber structure for internal combustion engine
08/17/2005CN1654790A Learning apparatus and method for variable valve control of internal combustion engine
08/17/2005CN1215254C Measurement device and method for inlet airflow of cylinder in engine
08/16/2005US6928982 Controlling engine charge dilution for fuel efficiency
08/16/2005US6928980 Control device for spark-ignition engine
08/16/2005US6928969 System and method for controlling engine operation
08/16/2005US6928968 Variable valve timing controller for internal combustion engine
08/16/2005CA2369859C Control apparatus for hybrid vehicle
08/11/2005WO2005073548A1 Operation controller for engine, vehicle with the operation controller, method for calculating center of gravity ofcombustion in engine, and operation control method for engine
08/11/2005WO2005057060A3 Valve gear
08/11/2005US20050174717 Driving apparatus and control method for electric actuator
08/11/2005US20050172932 Combustion chamber structure for internal combustion engine
08/11/2005US20050172920 Control apparatus for variable valve apparatus and method thereof
08/11/2005US20050172617 Method for the regeneration of a particle filter, and a vehicle in which such a method is utilized
08/11/2005DE4408425B4 Verfahren und Vorrichtung zum Einregeln der Winkellage einer Nockenwelle Method and apparatus for adjusting the angular position of a camshaft
08/11/2005DE102005001454A1 Fehlerdiagnosevorrichtung für einen veränderlichen Ventilmechanismus eines Verbrennungsmotors und Fehlerdiagnoseverfahren für einen veränderlichen Ventilmechanismus A failure diagnosis apparatus for a variable valve mechanism of an internal combustion engine, and fault diagnosis method for a variable valve mechanism
08/11/2005DE102004001724A1 Operating process for a combustion engine especially otto or diesel engines for a motor vehicle closes inlet valve earlier in high load region before the lower dead point
08/11/2005DE10114376B4 Verfahren zur Funktionsdiagnose mindestens eines Ladungsbewegungselements durch Auswertung der Laufunruhe Method for functional diagnosis of at least one charge moving element by evaluating the rough running
08/11/2005DE10016747B4 Steuergerät und -verfahren für elektromagnetisch angetriebene Ventile Control apparatus and method for electromagnetically driven valves
08/10/2005EP1561934A1 Driving control apparatus for motion mechanism and control method of driving control apparatus
08/10/2005EP1561913A2 Driving apparatus and control method for electric actuator
08/10/2005EP1561912A2 Control apparatus for variable valve apparatus and method thereof
08/10/2005EP1561013A1 Deactivation and tow-step roller finger follower having a bracket and lost motion spring
08/10/2005CN1652453A Driving control apparatus for motion mechanism and control method of driving control apparatus
08/10/2005CN1651743A Control apparatus for variable valve apparatus and method thereof
08/10/2005CN1651724A Valve timing control apparatus for internal combustion engine
08/09/2005US6925977 Valve timing controller for internal combustion engine
08/09/2005US6925976 Modal variable valve actuation system for internal combustion engine and method for operating the same
08/09/2005US6925975 Controller for controlling an electromagnetic actuator
08/04/2005WO2005071245A1 Variable compression ratio internal combustion engine
08/04/2005WO2004061273A8 Method for controlling exhaust gas temperature and space velocity
08/04/2005US20050166900 Engine control to compensate for fueling dynamics
08/04/2005US20050166895 Intake air amount control apparatus for vehicle engine and method thereof
08/04/2005US20050166891 Controller for direct injection internal combustion engine
08/04/2005US20050166888 Method for improving the torque band in a multicylinder four-cycle piston engine
1 ... 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 ... 115