Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520)
12/2005
12/08/2005US20050268875 Leakdown plunger
12/08/2005US20050268874 Vane-type camshaft adjuster
12/08/2005US20050268873 Device for changing the timing of an internal-combustion engine
12/08/2005US20050268872 Adjusting device
12/08/2005DE19946981B4 Brennkraftmaschine Internal combustion engine
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
12/08/2005DE102004047817B3 Nockenwellenversteller für eine Verbrennungskraftmaschine Camshaft adjuster for an internal combustion engine
12/08/2005DE102004038160A1 Nockenwellenversteller Phaser
12/08/2005DE102004025215A1 Nockenwellenversteller Phaser
12/08/2005DE102004025079A1 Brennstoffeinspritzventil Fuel injection valve
12/08/2005DE102004024132A1 Ventil, insbesondere zur Steuerung einer Nockenwellenverstelleinrichtung für Kraftfahrzeuge Valve, in particular for controlling a camshaft adjustment device for motor vehicles
12/08/2005DE102004023548A1 Verstelleinrichtung einer Nockenwelle, Vorrichtung für eine Verstelleinrichtung sowie Verfahren zum Betreiben einer Verstelleinrichtung A camshaft adjusting device, an adjusting device for and method of operating an adjusting
12/08/2005DE102004023392A1 Hysteresebremse, insbesondere für einen elektrischen Nockenwellensteller Hysteresis brake, in particular for an electric camshaft adjuster
12/08/2005DE102004022097A1 Hydraulischer Nockenwellenversteller und Verfahren zur Montage desselben Hydraulic camshaft adjuster and method for the same assembly
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
12/07/2005EP1602743A1 Nitrided valve lifter and method for manufacture thereof
12/07/2005EP1601862A1 Valve lever of a valve gear of an internal combustion engine
12/06/2005US6971360 Knocking avoidance control system of a four-stroke engine for an outboard motor
12/06/2005US6971357 Method for preparing an internal combustion engine for starting
12/06/2005US6971356 Engine pushrod
12/06/2005US6971355 Variable lift and duration device for poppet valves
12/06/2005US6971354 Variable camshaft timing system with remotely located control system
12/06/2005US6971353 Camshaft adjustment control device
12/06/2005US6971352 Device for the relative angular adjustment of a camshaft with respect to a drive wheel
12/06/2005US6971351 comprises operation reliability of regulation and release of a relative rotation between a first rotor and a second rotor, without an increase in manufacturing cost and lowering in assembling accuracy caused by addition of new parts and assembly
12/06/2005US6971350 Variable valve control system for internal combustion engine
12/06/2005US6971349 Integrated solenoid board and cam ladder
12/06/2005US6971348 Engine valve actuation control and method for steady state and transient operation
12/06/2005US6971346 System for controlling electromechanical valves in an engine
12/06/2005US6971344 Internal combustion engine
12/06/2005US6971343 Spark-ignition engine controller
12/01/2005WO2005113974A1 Fuel injection valve
12/01/2005WO2005113945A1 Oil chamber sealing unit of a swing-wing adjuster of a camshaft pertaining to an internal combustion engine
12/01/2005WO2005113944A1 Braking device for a camshaft adjusting device
12/01/2005WO2005113943A1 Camshaft adjuster
12/01/2005WO2005113942A1 Hydraulic play compensation device
12/01/2005US20050266901 Hinged device
12/01/2005US20050263119 Cup tappet of a value train of an internal combustion engine
12/01/2005US20050263118 Valve timing control apparatus for engine
12/01/2005US20050263117 Device and a method for the generation of pressure pulses
12/01/2005DE19835921B4 Vorrichtung zur variablen Ventilbetätigung eines Zylinderventils Apparatus for variable valve actuation of a cylinder valve
12/01/2005DE19580861B4 Hydraulisches Spielausgleichselement für die Ventilsteuerung von Brennkraftmaschinen Hydraulic clearance compensation element for the valve control of internal combustion engines
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
12/01/2005DE102004021646A1 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
12/01/2005DE102004002516B4 Ventilsystem aus zwei Komponenten, insbesondere für die Verwendung in einem Ventiltrieb einer Brennkraftmaschine, und Verfahren zur Herstellung eines derartigen Systems Valve system consisting of two components, in particular for use in a valve train of an internal combustion engine, and processes for producing such a system
12/01/2005DE10110986B4 Viertakt-Brennkraftmaschine mit zumindest zwei Einlassventilen Four-stroke internal combustion engine with at least two intake valves
12/01/2005DE10103876B4 Ventilsteuerzeitverstellvorrichtung für Verbrennungsmotoren Ventilsteuerzeitverstellvorrichtung for internal combustion engines
12/01/2005DE10039923B4 Ventilsteuerungsvorrichtung für Brennkraftmaschinen Valve control device for internal combustion engines
11/2005
11/30/2005EP1600610A2 Valve drive for an internal combustion engine
11/30/2005EP1600609A2 Valve lifter for an internal combustion engine
11/30/2005EP1506345B1 Drive and displacement system for variable valve-controlled distribution
11/29/2005US6968831 Turbo-charged internal combustion engine with in-cylinder EGR and injection rate shaping
11/29/2005US6968825 Control device for spark-ignition engine
11/29/2005US6968819 Variable valve actuating device
11/29/2005US6968818 Camshaft adjuster
11/29/2005US6968817 Valve timing controller for internal combustion engine
11/29/2005US6968816 Oil flow control valve
11/29/2005US6968815 Actuating device for securing a camshaft of an engine of a motor vehicle in a start position
11/29/2005US6968814 Device for converting a rotational movement into a reciprocating movement
11/29/2005US6968813 Electromagnetic spool valve
11/25/2005CA2467931A1 Varilift, or variable valve lift system
11/24/2005WO2005111384A1 Adjustment mechanism of a camshaft, device for use in an adjustment mechanism and method for operating an adjustment mechanism
11/24/2005WO2005111383A1 Hysteresis brake, especially for an electric camshaft adjuster
11/24/2005WO2005111374A1 Double-acting engine with a collector shaft and a sprocket wheel
11/24/2005WO2005033562A3 Double roller cam follower
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
11/24/2005US20050257764 Camshaft adjuster of an internal combustion engine
11/24/2005US20050257763 Valve timing control apparatus
11/24/2005US20050257762 Variable valve timing control system of internal combustion engine
11/24/2005US20050257761 Rotational phase adjuster
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
11/24/2005DE102004043341A1 Control gear for two parallel overhead camshafts of piston engine has camshaft chain wheels each consisting of driving gearwheel and tensioning gearwheel elastically tensioned to one another in opposite rotational directions
11/24/2005DE102004020459A1 Electromechanical chain adjuster e.g. for combustion engines, has controller connected to electromechanical member and track tension is readjustable to predetermined value as function of engine speed and engine speed-dependent parameters
11/24/2005DE102004018263A1 Method for compensating for play in camshaft drive especially in IC engine has the camshaft drive wheel mounting close to the camshafts and with temperature compensation
11/23/2005EP1598530A1 Assembly of a plurality of collars and variable valve actuation mechanisms on a shaft
11/23/2005EP1598528A2 Valve timing control apparatus
11/23/2005EP1598527A2 Rotational phase adjuster
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
11/23/2005CN1699911A Position detecting apparatus for actuator and variable valve lift mechanism for internal combustion engine
11/23/2005CN1699732A Controlling device of car
11/23/2005CN1699728A Camshaft adjusting device for vehicles, especially motor vehicles
11/22/2005US6967550 Electromagnetic regulating device
11/22/2005US6966291 Latch timing mechanism for a two-step roller finger cam follower
11/22/2005US6966290 Engine valve train device
11/22/2005US6966289 VCT mechanism incorporating camshaft bearing journal
11/22/2005US6966288 Lock pin with centrifugally operated release valve
11/22/2005US6966287 CAM phaser and DOD coordination for engine torque control
11/22/2005US6966284 Outboard motor
11/22/2005CA2132282C High performance head assembly for an internal combustion engine
11/17/2005WO2005108752A1 Hydraulic camshaft adjuster and method for adjusting the same
11/17/2005WO2005108751A1 Desmodromic valve and adjustable cam system