Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01L - Cyclically operating valves for machines or engines › F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear
Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520)
03/2012
03/27/2012US8141527 Camshaft adjuster having a variable ratio gear unit
03/27/2012US8141526 Camshaft adjuster
03/27/2012US8141358 Method for controlling cylinder air charge for a turbo charged engine having variable event valve actuators
03/22/2012WO2012035285A1 Six stroke 'blackburn cycle' engine
03/22/2012WO2012034791A1 Apparatus for shifting the phase of the rotary angle of a drive gear with respect to a driven gear
03/22/2012US20120067315 Clutch or brake in or at a gearbox
03/22/2012US20120067314 Valve-mechanism-equipped engine
03/22/2012US20120067313 Engine equipped with variable valve device
03/22/2012US20120067312 Engine that is Equipped with Variable Valve Device
03/22/2012US20120067311 Method for operating an engine arrangement
03/22/2012US20120067310 Camshaft and phaser assembly
03/22/2012US20120067309 Apparatus for and method of controlling variable valve timing mechanism
03/22/2012DE102010060970A1 Verbrennungsmotor ausgestattet mit Variables-Ventil-Vorrichtung Internal combustion engine equipped with a variable valve device
03/22/2012DE10066185B4 Verfahren und Steuervorrichtung zum Steuern der Drehzahl eines Motors A method and control apparatus for controlling the speed of a motor
03/21/2012EP2057355B1 Engine system and method for controlling the same
03/21/2012EP1532348B1 A device and a method for the generation of pressure pulses
03/21/2012CN202170820U 一种气门组件 A valve assembly
03/21/2012CN1831303B Rolling bearing
03/21/2012CN102388206A Variable valve timing apparatus for internal combustion engine
03/21/2012CN102384231A Tensioning mechanism of chain transmission system of diesel engine
03/21/2012CN102383927A Four-stroke gasoline engine
03/21/2012CN102383892A Variable air valve lift mechanism of internal combustion engine
03/21/2012CN102383891A Variable valve lift apparatus
03/21/2012CN102383890A Oil control valve and hydraulic control apparatus
03/21/2012CN102383889A Variable valve actuator
03/21/2012CN102383888A Air valve control mechanism of push-rod-type engine
03/21/2012CN102383887A Valve control mechanism of overhead camshaft engine
03/21/2012CN102383886A Admission cam switching device for engine
03/21/2012CN102383885A Cam gas distribution mechanism and matched four-stroke internal combustion engine
03/21/2012CN101675218B Valve module for a combustion engine breathing system
03/21/2012CN101655020B Novel mechanical variable tappet mechanism and control method thereof
03/21/2012CN101526032B Compressed air heat-linkage energy-storage system based on reversible air engine
03/21/2012CN101196130B Poppet valve operating system for internal combustion engnie
03/21/2012CN101180459B Engine braking methods and apparatus
03/20/2012US8136616 Oil control valve degradation detection and cleaning strategy
03/20/2012US8136495 Switchable support element for a valve train of an internal combustion engine
03/20/2012US8136494 Lifter guide
03/20/2012US8136493 Lash adjuster
03/20/2012US8136492 Internal combustion engine having a variable valve control system, and method of using same
03/20/2012US8136491 Stroke-transmitting device
03/15/2012WO2012032634A1 Camshaft
03/15/2012WO2012031770A1 Method for assembling an engine module
03/15/2012WO2011134790A3 Hydraulic valve play compensating element for reciprocating-piston internal combustion engines
03/15/2012US20120060787 Control valve for a device for variably adjusting the control times of gas-exchange valves of an internal combustion engine
03/15/2012US20120060783 Variable valve lift apparatus
03/15/2012US20120060782 Rocker arm assembly with integrated support pin anti-inversion feature
03/15/2012US20120060781 Rocker arm assembly with an anti-inversion feature
03/15/2012US20120060779 Variable valve timing control apparatus
03/15/2012DE102011052124A1 Variable Ventilhubvorrichtung Variable valve
03/15/2012DE102010045258A1 Vorrichtung zur Phasenverschiebung des Drehwinkels eines Antriebsrades zu einem Abtriebsrad A device for phase shifting the angle of rotation of a drive wheel to a driven gear
03/15/2012DE102010011830A1 Rocker arm arrangement of lifting cylinder combustion engine such as high-power engines, comprises secondary lever which is supported at free end of primary lever in swingable manner by a spring, according to the assigned cam loads
03/15/2012DE102010005790B4 Ventiltrieb zur Betätigung von Gaswechselventilen von Brennkraftmaschinen Valve gear for operating gas exchange valves of internal combustion engines
03/14/2012EP2428656A1 Variable valve timing control apparatus
03/14/2012EP2427642A1 Lost motion variable valve actuation system for engine braking and early exhaust opening
03/14/2012EP2427285A1 Adhesive joining for powder metal components
03/14/2012EP2194243B1 Power unit for small-sized vehicle
03/14/2012EP1812733B1 Sprocket with 1.5 order, and multiples thereof, vibration canceling profile and synchronous drive employing such a sprocket
03/14/2012CN202165539U 柴油机链条传动系统的张紧机构 Diesel chain of transmission tensioning mechanism
03/14/2012CN202165135U 一种发动机正时皮带轮或链轮的正时对正结构 An engine timing timing belt pulley or sprocket alignment structure
03/14/2012CN102378852A Controller for internal combustion engine
03/14/2012CN102374039A Variably operated valve apparatus for internal combustion engine, start system for internal combustion engine, and start control apparatus for internal combustion engine
03/14/2012CN102374006A Engine assembly with integrated exhaust manifold
03/14/2012CN102373983A Internal combustion engine
03/14/2012CN102373981A Camshaft adjuster, in particular with camshaft
03/14/2012CN102373980A Valve timing control apparatus
03/14/2012CN102373979A Single lobe deactivating rocker arm
03/14/2012CN102373978A Camshaft seat and camshaft cover matching structure of engine
03/14/2012CN102371355A Sintered Gear Wheel Composite And Method For Its Production
03/13/2012US8132551 Switchable cam follower of a valve train assembly of an internal combustion engine
03/13/2012US8132549 Reciprocating piston internal combustion engine and method for determining the wear of a transmission element arranged between a crankshaft and a camshaft
03/13/2012US8132546 Control strategy for multi-stroke engine system
03/13/2012US8132316 Handheld microprocessor controlled pneumatic tappet setting system
03/13/2012CA2472179C Device for variably actuating the gas exchange valves in reciprocating engines
03/13/2012CA2458372C System for text assisted telephony
03/08/2012WO2012029934A1 Camshaft device
03/08/2012US20120055429 Variable valve timing control apparatus
03/08/2012US20120055428 Variable valve actuation apparatus for internal combustion engine
03/08/2012US20120055427 Control valve for a device for variably adjusting the control times of gas-exchange valves of an internal combustion engine
03/08/2012US20120055426 Engine including variable valve lift mechanism
03/08/2012DE102011011271A1 Motor-Nockenwellenabdeckung mit integrierten Öldurchgängen zur Betätigung eines Nockenwellen-Phasenstellers Engine cam cover with integrated oil passages for operating a camshaft phaser
03/08/2012DE102010044637A1 Oscillating motor cam shaft adjuster has housing with hollow piston displaceable axially within housing, where borehole leads to recess that is exclusively assigned in hollow piston
03/07/2012EP2425105A1 Dedicated rocker arm engine brake
03/07/2012EP2425104A1 A control arrangement for an inlet valve in a piston engine
03/07/2012EP2331794B1 Roller lifter, roller lifter production method and liquid pump
03/07/2012CN202157838U 一种摩托车发动机链条传动式配气结构 A motorcycle engine chain drive type gas distribution structure
03/07/2012CN102369341A Electromagnetic camshaft adjustment device
03/07/2012CN102367749A Variable valve timing device
03/07/2012CN102367748A Air-distributing mechanism of sliding cylinder
03/07/2012CN101532404B Concentric camshaft with improved torque resistance
03/06/2012US8127731 Tappet clearance adjusting cover coupled with secondary air valve
03/06/2012US8127730 Device for coupling valve activating levers of an internal combustion engine
03/06/2012US8127729 Valve timing control apparatus
03/06/2012US8127728 Vane-type cam phaser having dual rotor bias springs
03/06/2012US8127727 Variable valve actuating mechanism with summation cam
03/06/2012US8127726 Variable valve lift apparatus
03/06/2012US8127725 Engine with hydraulic variable valve timing
03/01/2012WO2012026010A1 Control device for internal combustion engine
03/01/2012WO2012025287A1 Valve train of a combustion piston engine
03/01/2012WO2012025271A1 Camshaft adjuster arrangement and camshaft adjuster
03/01/2012WO2012025227A1 Method and device for cleaning coked cavities, in particular inlet channels and valves of an internal combustion engine
1 ... 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 ... 306