| Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520) |
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| 01/10/2008 | DE102007000250A1 Stellglied Actuator |
| 01/10/2008 | DE102006031706A1 Valve play element for compensating for play in an internal combustion engine's valves has a piston assigned with a pressurized space, a reservoir for a hydraulic substance and an adjusting element in the pressurized space |
| 01/10/2008 | DE102006031594A1 Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine Apparatus for variably adjusting the timing of gas exchange valves of an internal combustion engine |
| 01/10/2008 | DE102006031593A1 Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine Apparatus for variably adjusting the timing of gas exchange valves of an internal combustion engine |
| 01/10/2008 | DE102006031517A1 Switch mechanism for a hydraulic camshaft setting system, in an internal combustion motor, has an adjustment structure to correlate the actuator setting with the valve assembly |
| 01/10/2008 | DE102006031034A1 Cam shaft displacement method for internal combustion engine, involves providing operating mode of relative displacement for regulating and starting engine, where regulation of actual-position of actuator is effected in mode of regulation |
| 01/10/2008 | DE102006031031A1 Hebelartiger Nockenfolger eines Ventiltriebs einer Brennkraftmaschine A lever type cam follower of a valve train of an internal combustion engine |
| 01/10/2008 | DE102006031030A1 Schlepp-oder Kipphebel für einen Ventiltrieb einer Brennkraftmaschine Towing or rocker arms for a valve train of an internal combustion engine |
| 01/09/2008 | EP1876329A2 Lever-type cam follower of a valve mechanism of a combustion machine |
| 01/09/2008 | EP1638874A4 Core chuck |
| 01/09/2008 | EP1476642B1 Device for adjusting the angle of rotation of a camshaft of an internal combustion engine relative to a drive gear |
| 01/09/2008 | EP1463874B1 Device for variably actuating the gas exchange valves in reciprocating engines |
| 01/09/2008 | CN201003431Y Minisize vehicle sixteen valve double top cam cylinder head assembly |
| 01/09/2008 | CN201003416Y Rock arm abnormal sound prevention structure |
| 01/09/2008 | CN101103194A Mounting structure of functional device for internal combustion engine |
| 01/09/2008 | CN101103191A Variable valve timing controller for internal combustion engine and internal combustion engine provided with variable valve timing controller |
| 01/09/2008 | CN101103189A Vehicle and propulsion system including an internal combustion engine |
| 01/09/2008 | CN101100952A Engine exhaust valve structure |
| 01/09/2008 | CN100360766C Tappet guide |
| 01/09/2008 | CN100360765C Camshaft structure |
| 01/09/2008 | CN100360699C Quenched alloy cast iron stylotrachealis |
| 01/09/2008 | CA2605311A1 Exhaust valve position feedback control and lubrication thereof |
| 01/08/2008 | US7318018 Control system |
| 01/08/2008 | US7316213 Valve timing control device and control method for internal combustion engine |
| 01/08/2008 | US7316212 Cam phase control system for internal combustion engine |
| 01/08/2008 | US7316211 Adjusting device |
| 01/08/2008 | US7316210 Control apparatus and control method for variable valve actuation mechanism of internal combustion engine |
| 01/08/2008 | CA2433718C Valve clearance adjustment mechanism |
| 01/08/2008 | CA2380196C Valve system for engine |
| 01/03/2008 | WO2008000635A1 Locking device for a controllable valve gear component of a valve gear of a combustion engine |
| 01/03/2008 | WO2008000573A2 Wear-resistant coating and production method for the same |
| 01/03/2008 | WO2007125050A3 Valve for a camshaft adjuster |
| 01/03/2008 | WO2007064587A3 Apparatus and method for maintaining controlled orientation of a roller lifter follower used in conjunction with a variable phased lifter |
| 01/03/2008 | US20080004027 Method and System for Delaminatly Ensuring the Network Service Quality |
| 01/03/2008 | US20080000440 Support arrangement for cam follower for actuating a gas exchange valve of an internal combustion engine |
| 01/03/2008 | US20080000439 Method and Device for Controlling a Valve |
| 01/03/2008 | DE102006030162A1 Verriegelungsvorrichtung für ein schaltbares Ventiltriebsglied eines Ventiltriebes eines Verbrennungsmotors Locking device for a switchable valve drive member of a valve train of an internal combustion engine |
| 01/03/2008 | DE102006029415A1 Verschleißfeste Beschichtung sowie Herstellverfahren hierfür Wear-resistant coating and manufacturing method thereof |
| 01/03/2008 | DE102006028554A1 Adjusting device for internal-combustion engine of vehicle, has brake device formed as friction brake and brake moment produced by brake device acting on rotor, where brake moment is adjustable from zero to maximum value in brake mode |
| 01/03/2008 | DE102006022219B4 Leckagedichter Nockenwellenversteller mit Rückstellfeder Leakage poet camshaft adjuster with spring return |
| 01/02/2008 | EP1740800A4 Valve actuation system with valve seating control |
| 01/02/2008 | CN200999634Y Hydraulic tappet having middle bit elastic collar structure |
| 01/02/2008 | CN200999633Y Car engine oscillating beam structure |
| 01/02/2008 | CN200999632Y Hydraulic tappet having elastic collar structure |
| 01/02/2008 | CN101099029A Apparatus for an internal combustion engine |
| 01/02/2008 | CN100359150C Internal combustion engine with cam support |
| 01/02/2008 | CN100359149C Intake air control apparatus and method for internal combustion engine |
| 01/02/2008 | CN100359139C A device and a method for the generation of pressure pulses |
| 01/02/2008 | CN100359138C Positional fixing of a pin |
| 01/01/2008 | US7314041 EGR control system for internal combustion engine |
| 01/01/2008 | US7314031 Camshaft arrangements for engines |
| 01/01/2008 | US7314030 Valve timing adjusting apparatus |
| 01/01/2008 | US7314029 Variable valve timing device adapted for internal combustion engine |
| 01/01/2008 | US7314028 Control apparatus for internal combustion engine |
| 01/01/2008 | US7314027 Variable valve unit for internal combustion engine |
| 01/01/2008 | US7314026 Electronic valve actuator having hydraulic displacement amplifier |
| 01/01/2008 | US7313918 Alternative (reciprocating) engine with recirculation of exhaust gases intended for the propulsion of automobiles and method turbocharging these motors |
| 12/27/2007 | WO2007147654A1 Roller seating device |
| 12/27/2007 | WO2007098195A3 Methods and apparatus to use engine valves as both intake and exhaust valves |
| 12/27/2007 | US20070295413 Oil pressure control apparatus for an internal combustion engine |
| 12/27/2007 | US20070295296 Adjustable camshaft |
| 12/27/2007 | US20070295295 Phase angle detection apparatus and variable valve timing control apparatus using the phase angle detection apparatus for internal combustion engine |
| 12/27/2007 | US20070295294 Valve timing controller |
| 12/27/2007 | US20070295293 Valve lifter assembly for selectively deactivating a cylinder |
| 12/27/2007 | US20070295292 Variable valve mechanism |
| 12/27/2007 | DE202006020111U1 Ventiltrieb für eine Brennkraftmaschine Valve train for an internal combustion engine |
| 12/27/2007 | DE102007000341A1 Valve timing device for an internal combustion engine comprises an electric motor with a shaft for producing a locking torque on the shaft, a current control device and a phase changing mechanism |
| 12/27/2007 | DE102006029178A1 Cam follower e.g. roller cam follower, for valve operating mechanism of internal combustion engine, has spring unit e.g. leaf spring, arranged at cylinder head and supported at inner part that exhibits contact surface formed by roller |
| 12/27/2007 | DE102006029156A1 Valve drive play minimizing device for internal-combustion engine, has transmission unit with operable lever parts coupled with each other, where lever parts are designed in partial plastic deformable manner |
| 12/27/2007 | DE102006028613A1 Bearing ring for suspension of cam shaft of internal combustion engine, has nut lying in radial plane, and h-shaped surface formed in radial plane, where h-shaped surface extends ring-like segment over less than specific degree |
| 12/27/2007 | DE102006028611A1 Cam shaft for motor vehicle, has cams fixedly connected with inner shaft via pin, where passage opening is provided in pin, and bearing ring with hydraulic channels communicating with hydraulic channels in fixed counter bearing |
| 12/26/2007 | EP1870569A2 Phase angle detection apparatus and variable valve timing control apparatus using the phase angle detection apparatus for internal combustion engine |
| 12/26/2007 | EP1870568A1 Internal combustion engine with indirect injection, in particular a supercharged engine with controlled ignition with two intakes to provide a phase of scavenging burned gases |
| 12/26/2007 | EP1870567A1 Rocker arm |
| 12/26/2007 | EP1869296A1 Device for variably adjusting control times of gas exchange valves of an internal combustion engine |
| 12/26/2007 | EP1869295A1 External part of a switchable bucket tappet |
| 12/26/2007 | EP1869294A2 Valve actuation system with valve seating control |
| 12/26/2007 | EP1602743B1 Nitrided valve lifter and method for manufacture thereof |
| 12/26/2007 | CN200996334Y Integrated axle cap of diesel engine |
| 12/26/2007 | CN200996303Y Positioning magnetic cylinder of engine for motorcycle |
| 12/26/2007 | CN200996302Y Distributing mechanism of vertical single-cylinder diesel engine |
| 12/26/2007 | CN101092891A Cam follower arm for an internal combustion engine |
| 12/26/2007 | CN101092890A Internal-combustion engine having rotating timing |
| 12/26/2007 | CN101092889A Phase angle detection apparatus and variable valve timing control apparatus using the phase angle detection apparatus for internal combustion engine |
| 12/26/2007 | CN100357574C Valve actuation device of IC engine and method for regulating its lift |
| 12/26/2007 | CN100357573C Valve control apparatus for IC engine |
| 12/26/2007 | CN100357571C Cam follower arm for an internal combustion engine |
| 12/25/2007 | US7312609 GMR sensor element and its use |
| 12/25/2007 | US7311074 Guide rail for valve tappet of an internal combustion engine |
| 12/25/2007 | US7311073 Continuous variable valve lift apparatus |
| 12/25/2007 | US7311072 Control unit for a valve, especially a gas exchange valve of an internal combustion engine |
| 12/25/2007 | US7311071 Variable valve timing control apparatus of internal combustion engine |
| 12/25/2007 | US7311070 Variable valve system of internal combustion engine and method of assembling same |
| 12/25/2007 | US7311069 Variable valve timing control device |
| 12/25/2007 | US7311068 Poppet valve and engine using same |
| 12/21/2007 | WO2007144301A1 Shaft with fixed component |
| 12/21/2007 | WO2007144296A1 Camshaft adjuster with an electromagnetic actuator |
| 12/20/2007 | US20070290581 Active control mount magnetic optimization for an engine |
| 12/20/2007 | US20070289566 Bearing for Rocker Arm |
| 12/20/2007 | US20070289565 Engine Valve Operating System |