Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01L - Cyclically operating valves for machines or engines › F01L 13 - Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
Patents for F01L 13 - Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations (9,664)
12/2005
12/29/2005WO2005124135A1 Internal combustion engine control device
12/29/2005WO2005106215A3 Valve actuation system with valve seating control
12/29/2005US20050284444 Asymmetrical thermodynamic cycle and engine to implement it
12/29/2005US20050284438 Cylinder operation control apparatus for internal combustion engine
12/29/2005DE102005022764A1 Steuervorrichtung für ein Kraftfahrzeug A control apparatus for a motor vehicle
12/29/2005DE102005018739A1 Ventil-Steuereinrichtung Valve control means
12/29/2005DE10147835B4 Verfahren zur Ermittlung der wirksamen Ventilhubkurven eines Verbrennungsmotors Method for determining the effective valve lift of an engine
12/28/2005EP1609961A1 Valve actuating element for two valves having hydraulic lash adjusters
12/28/2005EP1608852A1 Device for the variable actuation of gas exchange valves of internal combustion engines and method for operating said device
12/28/2005EP1608851A1 Device for the variable actuation of the gas exchange valves of internal combustion engines, and method for operating one such device
12/28/2005EP1608850A1 Device for the variable actuation of the gas exchange valves of internal combustion engines
12/28/2005EP1608849A1 Valve drive of an internal combustion engine comprising a cylinder head
12/28/2005EP1133626B1 Method of controlling the process of combustion in an internal combustion engine, and engine with means for varying the effective compression ratio of the cylinders
12/27/2005US6978751 Cam follower arm for an internal combustion engine
12/27/2005US6978746 Method and apparatus to control a variable valve control device
12/27/2005CA2068955C Centrifugally responsive compression release mechanism
12/22/2005US20050279329 Variable valve actuation control for operation at altitude
12/22/2005US20050279323 Internal combustion engine shut-down for engine having adjustable valves
12/22/2005US20050279307 Two-cylinder V-type OHV engine for outboard motors
12/22/2005US20050279304 Variable valve system of internal combustion engine and method of assembling same
12/22/2005US20050279303 Variable valve unit for vee shape engine
12/22/2005US20050279302 Engine with variable valve timing
12/22/2005US20050279301 System and method for actuating an engine valve
12/22/2005DE102004027054A1 Switchable cam follower for internal combustion engine, has levers with retainers in cam base circle, and slide valve arranged in one of retainers, where adjustment of retainers is realized over internal load-securing device
12/22/2005DE10136155B4 Ventilsteuerung für ein Gaswechselventil einer Brennkraftmaschine Valve control for a gas exchange valve of an internal combustion engine
12/21/2005CN1711413A Apparatus for an internal combustion engine
12/20/2005US6976461 Finger lever of a valve train of an internal combustion engine
12/20/2005US6976459 Control system and method for a valve actuator
12/15/2005WO2005119019A1 Valve gear for multi-cylinder internal combustion engine
12/15/2005WO2005071233A3 Improvements to variable timing mechanisms
12/15/2005US20050274343 Variable valve mechanism for engine
12/15/2005US20050274342 System and method for actuating an engine valve
12/15/2005US20050274341 Rocker arm system for engine valve actuation
12/15/2005US20050274340 Variable valve unit for internal combustion engine
12/15/2005US20050274337 Engine valve actuator
12/15/2005DE10200511B4 Verfahren und Einrichtung zum Steuern eines Elektromagnetventils für Brennkraftmaschinen Method and apparatus for controlling a solenoid valve for internal combustion engines
12/15/2005DE102005023181A1 Klopfregelungsvorrichtung und Klopfregelungsverfahren für Verbrennungsmotor Knock control device and knock control method for internal combustion engine
12/15/2005DE102004022849A1 Valve drive for combustion engines comprises a camshaft on which a cam support is fixed
12/14/2005EP1605142A1 Variable valve mechanism for internal combustion engine
12/14/2005EP1604098A2 Adjustable valve train with hydraulic lifters
12/14/2005EP1209329B1 Engine valve characteristic controller
12/14/2005CN1707073A Electromechanically actuated valve control based on a vehicle electrical system
12/13/2005US6973906 Internal combustion engine provided with decompressing mechanism and method of adjusting valve lift for decompression
12/13/2005US6973904 Variable valve-stroke controls
12/13/2005US6973901 Variable valve control apparatus and method in internal combustion engine
12/08/2005US20050268880 System for controlling valve timing of an engine with cylinder deactivation
12/08/2005DE10242866B4 Variabler Ventiltrieb Variable Valve Train
12/08/2005DE10226930B4 Rotationsventil-Einrichtung für ein Nockenwellensystem zur stufenlos variierbaren Ventilzeitsteuerung Rotary valve assembly for a cam system for continuously variable valve timing
12/08/2005DE102004021376A1 Valve train for internal combustion engine, has sliding surface forming radial bearing and formed in bearing block, and radially rotating nut connected with lubricant e.g. oil, supply of internal combustion engine
12/07/2005EP1601862A1 Valve lever of a valve gear of an internal combustion engine
12/06/2005US6971366 Integral lash adjustor for hydraulic compression engine brake
12/06/2005US6971355 Variable lift and duration device for poppet valves
12/06/2005US6971350 Variable valve control system for internal combustion engine
12/06/2005US6971349 Integrated solenoid board and cam ladder
12/06/2005US6971343 Spark-ignition engine controller
12/01/2005WO2005113947A1 Method of operating an internal combustion engine
12/01/2005DE102005019583A1 Variabler Ventilmechanismus The variable valve mechanism
12/01/2005DE102004022833A1 Valve train for internal combustion engine, has valves with respective cam units having cam tracks, tappets provided between cam tracks and valves and transmission pivots made of single piece with housings of tappets
12/01/2005DE102004022832A1 Valve operating mechanism for internal combustion engine of motor vehicle, has cam tracks actuating valves via sliding unit which includes sliding pivot and operating units, where tracks have with different cam profiles and lifting curves
12/01/2005DE102004022275A1 Druckregelventil Pressure control valve
12/01/2005DE102004021646A1 Verstellwelle eines hubvariablen Ventiltriebs Adjusting a variable-stroke valve train
12/01/2005DE102004020623A1 Variable mechanische Ventiltriebsteuerung mit Verstelleinrichtung The variable mechanical valve train control with adjustment
11/2005
11/30/2005EP1506345B1 Drive and displacement system for variable valve-controlled distribution
11/30/2005EP1013913B1 Exhaust gas recirculation device
11/29/2005US6968825 Control device for spark-ignition engine
11/29/2005US6968819 Variable valve actuating device
11/29/2005US6968817 Valve timing controller for internal combustion engine
11/29/2005US6968814 Device for converting a rotational movement into a reciprocating movement
11/25/2005CA2467931A1 Varilift, or variable valve lift system
11/24/2005US20050258823 Position detecting apparatus for actuator and variable valve lift mechanism for internal combustion engine
11/24/2005US20050257768 PWM control of a lifter oil manifold assembly solenoid
11/24/2005US20050257760 Knocking control aparatus and knocking control method for internal combustion engine
11/24/2005DE102005017069A1 Variable Ventileinheit für V-Motor Variable valve unit for V-engine
11/24/2005DE102005017064A1 Variable Ventileinheit für Verbrennungsmotor Variable valve assembly for internal combustion engine
11/24/2005DE102004060574A1 Diagnosesystem für einen Verbrennungsmotor Diagnostic system for a combustion engine
11/23/2005EP1598530A1 Assembly of a plurality of collars and variable valve actuation mechanisms on a shaft
11/23/2005EP1598526A2 Position detecting apparatus for actuator and variable valve lift mechanism for internal combustion engine
11/23/2005CN1701174A Device for detecting variation between cylinders of and device for detecting variation between banks of internal combustion engine
11/23/2005CN1701163A Lost motion system and method for fixed-time valve actuation
11/23/2005CN1699911A Position detecting apparatus for actuator and variable valve lift mechanism for internal combustion engine
11/23/2005CN1699732A Controlling device of car
11/22/2005US6966338 Electrohydraulic valve for controlling operation of an engine cylinder valve
11/22/2005US6966291 Latch timing mechanism for a two-step roller finger cam follower
11/22/2005US6966286 Method and device for equalizing the filling of the cylinders of a multi-cylinder internal combustion engine
11/22/2005US6966284 Outboard motor
11/17/2005WO2005107418A2 Primary and offset actuator rocker arms for engine valve actuation
11/17/2005WO2004088099A8 Variable valve lift control system for a combustion engine with underneath camshaft
11/17/2005US20050252484 Compact lost motion system for variable value actuation
11/17/2005US20050252470 Cylinder head of an internal combustion engine having a camshaft bearing rail
11/17/2005US20050252466 Valve drive including a rocker lever with hydraulically actuated driver
11/17/2005US20050252465 Oil control valve and installing method thereof
11/16/2005EP1596042A1 Valve arrangement for engine and pump
11/16/2005CN1696477A Collapsible and variable valve actuation mechanisms
11/15/2005US6964252 Valve lifter for internal combustion engine
11/10/2005WO2005106215A2 Valve actuation system with valve seating control
11/10/2005US20050247354 Pressure regulating valve
11/10/2005US20050247279 Finger lever of a valve train of an internal combustion engine
11/10/2005US20050247278 Collar and variable valve actuation mechanism
11/10/2005US20050247277 Device for detecting variation between cylinders of and device for detecting variation between banks of internal combustion engine
11/10/2005DE4202506B4 Variabler Ventiltrieb für ein Hubventil Variable valve train for a globe valve
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