| Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520) |
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| 07/05/2001 | US20010006047 Valve-open-close mechanism |
| 07/05/2001 | DE19962981A1 Timing adjustment device for gas exchange valves, pref. hydraulic camshaft adjusting device IC engines with slotted steel sealing rings to seal gaps against pressure medium leakage |
| 07/05/2001 | DE19961567A1 Hydraulic device for continuously variable cam shaft adjustment has between vanes of inner rotor cylindrical dish shaped pendulum head guides in which pendulum heads are swivel mounted whilst feet are in grooves of outer rotor |
| 07/05/2001 | DE19951391A1 Vorrichtung zum Verändern der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine, insbesondere hydraulische Nockenwellen-Verstelleinrichtung in Rotationsrichtung Means for varying the control times of gas exchange valves of an internal combustion engine, in particular a hydraulic camshaft adjustment in the direction of rotation |
| 07/04/2001 | EP1113153A2 Multi-position variable camshaft timing system actuated by engine oil pressure |
| 07/04/2001 | EP1113152A2 Control valve strategy for vane-type variable camshaft timing system |
| 07/04/2001 | EP1113151A2 Valve operating system in internal combustion engine |
| 07/04/2001 | EP1113150A2 Valve operating system in internal combustion engine |
| 07/04/2001 | EP1113149A2 Valve operating system in internal combustion engine |
| 07/04/2001 | EP1113148A2 Valve operating system in internal combustion engine |
| 07/04/2001 | EP1113147A2 Hydraulic lash compensator |
| 07/04/2001 | EP1112444A1 Internal combustion engine with at least two rows of cylinders arranged in a v-shape |
| 07/04/2001 | CN2437858Y Executive rockerarm set of program-controlled cylinder work stop environment protection fuel saver for IC engine |
| 07/04/2001 | CN1301915A Valve operation system of IC engine |
| 07/04/2001 | CN1301914A Valve operation system of IC engine |
| 07/04/2001 | CN1301913A Valve operation system of IC engine |
| 07/04/2001 | CN1301912A Valve operation system in IC engine |
| 07/03/2001 | US6253729 Induction control for direct injected engine |
| 07/03/2001 | US6253727 Oil passage structure for returning oil in an engine |
| 07/03/2001 | US6253721 Swivel-mounted cam follower for a valve drive of an internal combustion engine |
| 07/03/2001 | US6253720 Variable phase coupling |
| 07/03/2001 | US6253719 Variable phase mechanism |
| 07/03/2001 | US6253636 Finger lever shaped without cutting |
| 06/28/2001 | WO2001046578A1 Method and apparatus for hydraulic clip and reset of engine brake systems utilizing lost motion |
| 06/28/2001 | WO2001046573A1 A direct injection four stroke engine with auto-ignition |
| 06/28/2001 | WO2001046572A1 A four stroke engine |
| 06/28/2001 | WO2001046571A1 An auto-ignited homogenous charge four stroke engine |
| 06/28/2001 | US20010004886 Valve lifter apparatus |
| 06/28/2001 | US20010004885 Control system for internal combustion engine |
| 06/28/2001 | US20010004884 Valve timing control system for internal combustion engine |
| 06/28/2001 | US20010004883 Valve timing control system for internal combustion engine |
| 06/28/2001 | DE19963094A1 Arrangement for altering engine gas replacement valve control times has spring elements on inner vane end producing greater force than maximum force of hydraulic medium on outer end |
| 06/28/2001 | DE19961193A1 Rotationskolbenversteller Rotary piston adjuster |
| 06/28/2001 | DE19961192A1 Rotationskolbenversteller Rotary piston adjuster |
| 06/27/2001 | EP1111206A2 Valve actuating mechanism |
| 06/27/2001 | EP1111205A2 Valve drive device of an internal combustion engine |
| 06/27/2001 | EP1111204A2 Engine valve drive |
| 06/27/2001 | EP1111203A2 Electromagnetic actuator and valve-open-close mechanism |
| 06/27/2001 | EP1111201A2 Diamond-coated sliding part |
| 06/27/2001 | EP1111200A2 A valve movement control system of an internal combustion engine |
| 06/27/2001 | EP1111199A2 Hydraulic lash adjuster |
| 06/27/2001 | EP1109992A1 Control device for camshaft systems |
| 06/27/2001 | CN2436653Y Rocking arm inlaid with wearing-resistant powder metallurgical block |
| 06/27/2001 | CN1067739C Valve mechanism of multi-valve engine |
| 06/26/2001 | US6250283 Vehicle control method |
| 06/26/2001 | US6250273 4-cycle engine |
| 06/26/2001 | US6250269 Arrangement for supporting a rocker shaft in an engine |
| 06/26/2001 | US6250268 Cam chain guide attachment structure |
| 06/26/2001 | US6250267 Rolling element phaser |
| 06/26/2001 | US6250266 Variable valve timing mechanism for engine |
| 06/26/2001 | US6250265 Variable valve timing with actuator locking for internal combustion engine |
| 06/21/2001 | WO2001044628A1 Adjusting element for a rotary piston |
| 06/21/2001 | WO2001044627A1 Rotary piston regulator |
| 06/21/2001 | US20010004396 Relay for personal interpreter |
| 06/21/2001 | US20010003974 Valve timing adjuster for internal combustion engine |
| 06/21/2001 | DE19961046A1 Damped sprocket for chain transmission, with positive closure between control link plates and damping ring |
| 06/21/2001 | DE19960742A1 Variable valve drive, preferably for combustion engine, has pressure roller rotatably mounted in swinging arm with pivot axis fixed relative to cylinder head but adjustable in position |
| 06/21/2001 | DE19959989A1 Lagerung zumindest einer Nockenwelle Bearing at least one camshaft |
| 06/21/2001 | DE19959594C1 Kettentrieb eines V-Motors mit obenliegenden Nockenwellen Chain drive a V-engine with overhead camshaft |
| 06/21/2001 | DE19959298A1 Device to tension and dampen valve drive chain in IC engines has moveable tension member to seal oil pressure chamber in housing to reduce oil leakage |
| 06/21/2001 | DE10062148A1 Ventilsteuerzeiteneinstelleinrichtung für eine Brennkraftmaschine Ventilsteuerzeiteneinstelleinrichtung for an internal combustion engine |
| 06/21/2001 | DE10059157A1 Fuel supply regulation for engine with variable cam phase pre-calculates cam phase and modifies basic fuel injection volume dependent upon that cam phase |
| 06/21/2001 | DE10054140A1 Vorrichtung und Verfahren zur Zylinderentscheidung eines Motors Apparatus and method for decision cylinder of an engine |
| 06/21/2001 | DE10050059A1 Vehicle engine control method controls cylinder air charge faster than manifold dynamics by co-ordination of inlet and outlet device |
| 06/20/2001 | EP1108860A1 Lock mechanism of valve timing adjusting device |
| 06/20/2001 | EP1108859A2 Bearing arrangement for a cam shaft |
| 06/20/2001 | EP1108119A1 Variable timing poppet valve apparatus |
| 06/20/2001 | CN1299919A Valve-operation controlling system for IC engine |
| 06/19/2001 | US6248008 Valve lapping tool |
| 06/19/2001 | US6247454 Rocker lever for an internal combustion engine fuel injection system |
| 06/19/2001 | US6247436 Engine front cover |
| 06/19/2001 | US6247434 Multi-position variable camshaft timing system actuated by engine oil |
| 06/19/2001 | US6247433 Switchable cam follower |
| 06/14/2001 | WO2001042641A1 Volumetric efficiency compensation for dual independent continuously variable cam phasing |
| 06/14/2001 | WO2001042634A1 Z-engine |
| 06/14/2001 | WO2001042627A1 Four-stroke internal combustion engine with variable cam timing |
| 06/14/2001 | US20010003279 Chain drive of a V-engine having overhead camshafts |
| 06/14/2001 | US20010003278 Diamond-coated sliding part |
| 06/14/2001 | US20010003277 Electromagnetic actuator and valve-open-close mechanism |
| 06/13/2001 | EP1106810A1 Small motorcycle with engine |
| 06/13/2001 | EP1106794A2 Electromagnetic actuator |
| 06/13/2001 | EP1106793A1 Electromagnetic valve drive |
| 06/13/2001 | EP1106789A2 Chain drive for a V-type engine with overhead camshafts |
| 06/13/2001 | DE19959521A1 Dynamically controlled tensioning device for endless drive belt has tensioning element operated by dynamically-controlled actuator |
| 06/13/2001 | DE19959187A1 Locking/release device for rotary piston regulator for rotary camshaft angle in IC engines consists of locking ratchet in pocket in peripheral wall of outer rotor |
| 06/13/2001 | DE19931740C2 Hubkolbenbrennkraftmaschine mit einer Nockenwelle Reciprocating internal combustion engine having a camshaft |
| 06/13/2001 | DE10054600A1 Sliding mode control device for internal combustion engine has linear term of control value that is set as function of deviation between target position and actual position of control object |
| 06/13/2001 | DE10054101A1 Diagnostic apparatus of valve timing control device in internal combustion engine, evaluates abnormality based on value and symbol of computed velocity of cam shaft |
| 06/13/2001 | DE10025591A1 Dichte Verbindung zweier Teile, wovon jedes rechtwinklig zusammenstossende Verbindungsoberflächen besitzt Density connection of two parts, each equipped with a right angle zusammenstoss compound surfaces |
| 06/13/2001 | CN1299437A Device for hydraulically adjusting the angle of rotation of a shaft in relation to a driving wheel |
| 06/12/2001 | US6244257 Internal combustion engine with combined cam and electro-hydraulic engine valve control |
| 06/12/2001 | US6244235 Heavy-duty valve stem seal assembly |
| 06/12/2001 | US6244231 Structure of overhead-valve internal combustion engine and manufacturing method for the same |
| 06/12/2001 | US6244230 Variable valve timing apparatus |
| 06/12/2001 | US6244229 Valve lifter for three-dimensional cam and variable valve operating apparatus using the same |
| 06/12/2001 | US6244228 Rotary-to-linear motion converter and use thereof |
| 06/12/2001 | US6244227 Valve assembly using pressurized medium for controlling operating conditions of a two-stroke engine |
| 06/07/2001 | WO2001040643A1 Control device and control method for an internal combustion engine, control unit for final control elements of an internal combustion engine |
| 06/07/2001 | WO2001040633A1 Device for adjusting the angle of rotation of a camshaft |
| 06/07/2001 | WO2001040632A1 Roller tappet |