Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520)
07/2011
07/14/2011US20110168113 Camshaft adjustment device for an internal combustion engine
07/14/2011US20110168112 Valve timing control apparatus
07/14/2011US20110168111 Engine including hydraulically actuated valvetrain and method of valve overlap control
07/14/2011DE112009001968T5 Variable Ventilsteuerungseinrichtung Variable valve lift control system
07/14/2011DE102010048929A1 Nichtmagnetischer Nockenwellen-Lagerzapfen und Verfahren zum Herstellen desselben Of the same non-magnetic camshaft bearing journals and methods for preparing
07/14/2011DE102010009040A1 Konzentrische Nockenwelle und Montageverfahren Concentric camshaft assembly and method
07/14/2011DE102008060219B4 Vorrichtung zur Phasenverschiebung des Drehwinkels eines Antriebsrades zu einer Abtriebswelle A device for phase shifting the angle of rotation of a drive wheel to a driven shaft
07/13/2011EP2343438A1 Camshaft phasing device
07/13/2011EP2342430A1 Ball plunger for use in a hydraulic lash adjuster and method of making same
07/13/2011CN201896640U Anti-abrasion structure of gas-distributing cam fluted disc
07/13/2011CN201896639U Alignment tooling for engine timing system
07/13/2011CN201896638U Reciprocating lever used for valve mechanism assembly and retainer assembly
07/13/2011CN201896637U Novel internal-combustion engine camshaft
07/13/2011CN102124188A Hydraulic camshaft adjuster
07/13/2011CN102121408A Valve timing control apparatus
07/13/2011CN102121407A Valve rocker of overhead cam type valve mechanism
07/13/2011CN102121406A Cam shaft of engine
07/13/2011CN101245719B Improved hydraulic lash adjuster
07/12/2011US7979195 Valvetrain control systems for internal combustion engines with multiple intake and exhaust timing based lift modes
07/12/2011US7975664 Valve drive having a mechanical valve play position and method for the mounting thereof
07/12/2011US7975663 Dual-equal cam phasing with variable overlap
07/12/2011US7975662 Internal combustion engine having a hydraulically-actuated variable valve control system, and motorcycle incorporating same
07/12/2011US7975661 Fuel tuned variable valve timing
07/07/2011WO2011081993A2 Phaser with oil pressure assist
07/07/2011US20110162610 Hermetically sealed lash adjuster
07/07/2011US20110162609 Vehicle engine
07/07/2011US20110162608 Method and system for controlling engine exhaust
07/07/2011US20110162607 Single poppet valve cylinder head assembly for internal combustion engine
07/07/2011US20110162606 Valve timing control apparatus
07/07/2011US20110162605 Cam torque actuated phaser using band check valves built into a camshaft or concentric camshafts
07/07/2011US20110162604 Phaser built into a camshaft or concentric camshafts
07/07/2011US20110162603 Device for variably adjusting the control times of gas exchange valves of an internal combustion engine
07/07/2011US20110162602 Variable valve lift control systems and methods
07/07/2011US20110162601 Valve timing control apparatus
07/07/2011US20110162600 Camshaft profile for reducing cylinder pressures during engine cranking
07/07/2011DE102009056018A1 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
07/07/2011DE102004057634B4 Verfahren für eine Startphase einer Brennkraftmaschine Method for a start-up phase of an internal combustion engine
07/06/2011EP2341222A1 Cam shaft phase variable device in engine for automobile
07/06/2011EP2341221A1 Device for mounting the cylinder head of an engine
07/06/2011EP2341158A1 Actuator and Engine
07/06/2011EP2340362A1 Control arrangement for a valve operating assembly and a method for controlling the closing movement of a valve operating assembly
07/06/2011EP2340361A1 Arrangement for mounting and attaching a planetary gear to a camshaft and method for mounting the planetary gear
07/06/2011EP2340360A1 Camshaft and method for producing the same
07/06/2011EP2232021B1 Pneumatic system for controlling the valves of an internal combustion engine
07/06/2011CN201891911U Integral-formed continuous variable air valve timing fuel oil control valve
07/06/2011CN201891500U Gas occupied suspension piston engine
07/06/2011CN201891456U Exhaust valve brake (EVB) press plate and diesel engine EVB device adopting same
07/06/2011CN201891455U Lift adjusting mechanism of engine valve
07/06/2011CN201891453U Top dead center device of engine cam shaft
07/06/2011CN201891452U Engine crankshaft device
07/06/2011CN201891451U Large-flow continuous variable valve timing fuel control valve with filter screens
07/06/2011CN201891450U Timing fuel oil control valve of continuous variable air valve with filter screens
07/06/2011CN201891449U Device for regulating air valve of universal gasoline engine
07/06/2011CN201891448U Ejector rod mechanism of pressure type lubrication intake and exhaust roller
07/06/2011CN201891447U Tappet of engine
07/06/2011CN201891446U Engine valve bridge component
07/06/2011CN201891445U Engine and cam shaft thereof
07/06/2011CN1715621B Electromechanical valve timing during a start
07/06/2011CN102119263A Camshaft adjustment device for an internal combustion engine
07/06/2011CN102116214A Timing housing mounting structure of engine
07/06/2011CN102116182A Camshaft profile for reducing cylinder pressures during engine cranking
07/06/2011CN101553647B Internal combustion engine with variable actuation valve mechanism
07/06/2011CN101526042B Electronic control method of variable gas inlet and exhaust system of compression ignition engine
07/06/2011CN101435351B Valvetrain drive stretch compensation for camshaft to crankshaft correlation
07/06/2011CN101201011B Atkinson cycle powertrain
07/06/2011CN101103191B Variable valve timing controller for internal combustion engine and internal combustion engine provided with variable valve timing controller
07/05/2011US7974766 Valvetrain control systems with lift mode transitioning based engine synchronization timing and sensor based lift mode control
07/05/2011US7971562 Continuous variable valve lift device
06/2011
06/30/2011WO2011078533A2 Cam follower of which the structure is improved such that the limit load can be increased
06/30/2011WO2011077516A1 Structure for locking electromagnetic clutch in phase changing device of engine
06/30/2011WO2011076330A1 Assembly device and method for assembling a shaft-cover module
06/30/2011US20110155084 Upper cylinder head housing for use with an engine and method of making the same
06/30/2011US20110155083 Adjustable valve train for an internal combustion engine, and engine and motorcycle incorporating same
06/30/2011DE102009060352A1 Method for manufacturing cam shaft to control valve of internal combustion engine, involves connecting empty shaft and cams to cam shaft, and forming coarse pattern in sections of cam openings inner surfaces and empty shaft outer surface
06/30/2011DE102009060350A1 Device for use with holding module to mount shaft carrying cams in internal combustion engine, has positioning disks reversibly fixed on frame, which is reversibly fixed on machine platform, and spacer elements fixed reversibly at frame
06/30/2011DE102009060349A1 Aligning device for angular alignment of cam designed as eccentric disk with central break-through, and for mounting device for mounting assembled camshaft, has multiple attachment elements of receptacle
06/30/2011DE102009060348A1 Montagevorrichtung und Verfahren zur Montage eines Wellen-Hauben-Moduls Mounting apparatus and method for mounting a wave Hood module
06/30/2011DE102009060347A1 Mounting device for mounting shaft carrying functional element, has multiple positioning disks with receivers for holding and aligning disk-shaped functional elements, where positioning disks are arranged in axially spaced manner
06/30/2011DE102009060211A1 Brennkraftmaschine und zugehöriges Betriebsverfahren Internal combustion engine and operating method thereof
06/30/2011DE102009055272A1 Device for adjusting relative rotation angle position of cam shaft to crankshaft in internal-combustion engine, has drive gear arranged between crankshaft and coupling wheel, and electrical servomotor is non-activated in stop position
06/29/2011EP2339041A1 Actuator and engine
06/29/2011EP2339040A1 Actuator and engine
06/29/2011EP2337932A2 Phaser built into a camshaft or concentric camshafts
06/29/2011EP2215331B1 Apparatus for variably adjusting the control times of gas exchange valves in an internal combustion engine
06/29/2011EP1673528B1 Method and device for determining the phase position of a camshaft of an internal combustion engine
06/29/2011CN201884136U High-compression-ratio internal combustion engine based on intake and exhaust in twice
06/29/2011CN102112708A Cam driven exhaust valve actuation system for large two stroke diesel engine
06/29/2011CN102112707A Device for variable adjustment of timing of gas exchange valves of internal combustion engine
06/29/2011CN102112706A Splined-shaft connection and valve mechanism with splined-shaft connection between camshaft and displaceable cam carriers
06/29/2011CN102112705A Alignment device for use with a tappet
06/29/2011CN101149000B Variable valve actuation mechanism for an internal combustion engine
06/28/2011US7966982 Fixation structure for valve system rotation shaft of internal combustion engine
06/28/2011US7966981 Variable valve lift apparatus
06/23/2011WO2011075008A1 Veb excenter reset
06/23/2011WO2011074570A1 Arm type valve gear
06/23/2011US20110153181 Systems and methods for diagnosing valve lift mechanisms and oil control valves of camshaft lift systems
06/23/2011US20110146603 Method for adjusting a crankshaft of an internal combustion engine, camshaft adjustment system, and internal combustion engine having an adjustable crankshaft
06/23/2011US20110146602 Control Valve Apparatus
06/22/2011EP2334913A2 Cam torque actuated phaser using band check valves built into a camshaft or concentric camshafts
06/22/2011EP2220346B1 Device for variably adjusting the control times of gas exchange valves of an internal combustion engine
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