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)
08/2012
08/22/2012CN102648338A Device for variably adjusting the control times of gas exchange valves of an internal combustion engine
08/22/2012CN102648337A Device for variably adjusting the control times of gas exchange valves of an internal combustion engine
08/22/2012CN102648336A 可变阀定时装置 Variable valve timing device
08/22/2012CN102644492A Novel combination type engine camshaft
08/22/2012CN101619663B Distribution cam mechanism of two-stroke and four-stroke switching internal-combustion engine
08/22/2012CN101100952B Engine exhaust valve structure
08/21/2012US8245680 Engine including valve lift mechanism with stress reduction features
08/21/2012US8245679 Variable valve timing apparatus
08/21/2012US8245678 Variable valve timing control apparatus of internal combustion engine
08/21/2012US8245677 Locking element for camshaft adjustors
08/21/2012US8245676 Continuously variable valve lift device of engine
08/21/2012US8245675 Variable valve apparatus
08/16/2012WO2012109013A2 Dual phasers assembled concentrically on a concentric camshaft system
08/16/2012WO2012107122A1 Camshaft adjuster having a spring
08/16/2012WO2012107121A1 Intermediate lever
08/16/2012WO2012107119A1 Intermediate lever
08/16/2012US20120208674 Method and system for engine control
08/16/2012US20120204825 Variable valve timing device for internal combustion engine utilizing hydraulic valve actuators
08/16/2012US20120204824 Valve gear of engine
08/16/2012DE102011005191A1 Nockenwelle Camshaft
08/16/2012DE102011004071A1 3-Wellen-Verstellgetriebe mit integrierter Überlastkupplung 3-shaft adjusting with integrated overload clutch
08/16/2012DE102011004070A1 3-Wellen-Verstellgetriebe mit zwei mechanischen Anschlägen 3-shaft adjusting with two mechanical stops
08/16/2012DE102011004069A1 3-Wellen-Verstellgetriebe mit elastischem Koppelglied 3-shaft adjusting with elastic coupling element
08/16/2012DE102011003991A1 Nockenwellenversteller mit einem Druckspeicher Camshaft adjuster with a pressure accumulator
08/16/2012DE102011003903A1 Valve train for internal combustion engine, has valve clearance compensation element with mechanical and automatic adjustment of gas exchange valve
08/16/2012DE102011003902A1 Plunger i.e. pumping plunger, for e.g. valve train of internal combustion engine, has slide bearing lubricated with pressurized oil, and plunger follower arrangement arranged in portion of final forehead of plunger
08/16/2012DE102011003900A1 Zwischenhebel Intermediate lever
08/16/2012DE102011003898A1 Zwischenhebel Intermediate lever
08/16/2012DE102011000822A1 Housing for internal combustion engine e.g. petrol engine, stator whose exterior wall has openings through which oil is introduced into pressure chambers in associated opposite pivoting directions
08/15/2012EP2487341A1 Valve gear for engine
08/15/2012EP2487340A1 Cam shaft
08/15/2012EP2487339A2 Camshaft adjuster with a pressure storage unit
08/15/2012EP2486249A1 Camshaft arrangement
08/15/2012EP2486248A1 Camshaft arrangement
08/15/2012EP2340361B1 Arrangement for mounting and attaching a planetary gear to a camshaft and method for mounting the planetary gear
08/15/2012EP2300693B1 Hydraulic camshaft adjuster
08/15/2012EP2027369B1 Electromotive device for operating gas exchange valves
08/15/2012EP1828553B1 Camshaft adjuster for an internal combustion engine
08/15/2012EP1643101B1 Intake air amount control device of internal combustion engine and control device
08/15/2012CN202381136U Engine oil control valve with one-way valve
08/15/2012CN202381133U Valve timing phase control device
08/15/2012CN202381132U Valve tappet for engine
08/15/2012CN202381131U Valve push rod assembly for engine
08/15/2012CN102639823A 阀开闭定时控制装置 Valve timing control means
08/15/2012CN102639822A Control device for oil pressure valve variable timing mechanism
08/15/2012CN102639821A Camshaft apparatus
08/15/2012CN102635478A Engine for motorcycle
08/15/2012CN102635448A Method and system for engine control
08/15/2012CN102635419A Internal combustion engine
08/15/2012CN101657611B Control unit and control method for variable valve timing mechanism
08/15/2012CN101498230B Camshaft cover with integrated intake manifold
08/14/2012US8240285 Switchable cup tappet
08/14/2012US8240284 Rocker arm
08/14/2012US8240283 Method for preparing and using an engine valves adjustment guide strip
08/14/2012US8240280 Device for camshaft adjustment in an internal combustion engine
08/14/2012US8240279 Engine valve control device
08/14/2012US8240278 Engine brake and engine provided with the same
08/09/2012WO2012105216A1 2-cycle engine and engine-powered working machine having the same
08/09/2012WO2012104482A1 Gas exchange valve arrangement and cylinder head
08/09/2012WO2012104391A1 Shaft, particularly a cam shaft, comprising a hollow shaft section
08/09/2012WO2012104242A1 Device for varying the relative angle position of a camshaft with respect to a crankshaft of an internal combustion engine
08/09/2012US20120199087 Rocker arm structure
08/09/2012US20120199086 Valve timing control apparatus
08/09/2012US20120199085 Camshaft arrangement
08/09/2012DE102011003769A1 Nockenwellenversteller mit einer Feder Camshaft adjuster with a spring
08/09/2012DE102011003763A1 Valve clearance compensation element for automatic mechanical adjustment of gas shuttle valve in combustion engine, has conical clamping piston comprising annular collar that grips side of clamp body, where side faces position bolt
08/09/2012DE102011003761A1 Valve gear for internal combustion engine, has sliding portion whose surface is formed on adjusting bolt or sleeve and locking portion whose surface is formed on bolt or sleeve so that linear contact of sliding and locking portions is made
08/09/2012DE102011003558A1 Nockenwellen- oder Nockenverstellmechanismus mit Schlingfedern Camshaft and cam timing with wrap springs
08/09/2012DE102011003556A1 Vorrichtung zur Veränderung der relativen Winkellage einer Nockenwelle gegenüber einer Kurbelwelle einer Brennkraftmaschine A device for changing the relative angular position of a camshaft relative to a crankshaft of an internal combustion engine
08/09/2012DE102011000591A1 Central valve for rotary motor adjuster, has tank drain channel that is formed between bushing and cap, where non-return valve is radially inserted between bushing and cap
08/09/2012DE102011000522A1 Swivel motor adjuster for combustion engine, has sleeve arranged inside valve housing and displaced against spring force of spring relative to inner part that is rigidly supported at valve housing
08/09/2012DE102011000511A1 Slide cam system has sliding block that is guided in longitudinal groove of drive shaft and received in longitudinal groove of cam assembly, where sliding block is arranged in width direction of cam assembly and latched with shaft
08/09/2012DE102011000510A1 Slide cam system has drive shaft and cam assembly that is displaced in axial direction of drive shaft, where cam assembly has multiple cams
08/08/2012EP2484874A2 Cam shaft or cam adjustment mechanism with looped springs
08/08/2012EP2376748B1 Control valve for a device for variably adjusting the control times of gas-exchange valves of an internal combustion engine
08/08/2012EP1797286B1 Camshaft adjuster
08/08/2012EP1761686B1 Primary and offset actuator rocker arms for engine valve actuation
08/08/2012CN202370686U Three-valve engine structure
08/08/2012CN202370605U Chain transmission air distribution mechanism for marine engine
08/08/2012CN202370604U Engine rocker arm
08/08/2012CN202370603U Air valve cross arm structure for diesel engine
08/08/2012CN202370602U Camshaft structure
08/08/2012CN202370601U Signal disk device
08/08/2012CN102011618B Engine, valve actuating mechanism and guide pin of valve actuating mechanism
08/08/2012CN101701539B Double-shaft transmission phase angle adjustable device
08/08/2012CN101663467B Composite drive shaft
08/08/2012CN101555810B Concentric camshaft with varying wall geometry and method of assembly
08/08/2012CN101550850B Valve control system with lift mode transitioning based engine synchronization timing and sensor based lift mode control
08/08/2012CN101468435B Method of forming cam shaft
08/07/2012US8235019 Engine having concentric camshaft with differential valve lift
08/07/2012US8235018 Tappet
08/07/2012US8235017 Switchable component of a valve train of an internal combustion engine
08/07/2012US8235015 Internal combustion engine with variable valve gear
08/07/2012US8235014 Valve drive of an internal combustion engine
08/07/2012US8235013 Internal combustion engine
08/07/2012US8235012 Method for controlling combustion mode transitions in an internal combustion engine
08/02/2012WO2012103401A2 Lost-motion variable valve actuation system with cam phaser
08/02/2012WO2012100993A1 Mechanically controllable valve-train assembly
08/02/2012WO2012100855A1 Sliding cam system having a friction lock
08/02/2012US20120192822 Toothed belt covered by a cloth and drive system comprising the same
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