| Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520) |
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| 12/18/2013 | CN203347926U Executing apparatus for braking air valve of electric engine |
| 12/18/2013 | CN203347875U Camshaft decompressing device |
| 12/18/2013 | CN203347872U Executive device for electric engine braking and with driving shaft |
| 12/18/2013 | CN203347871U Oil-control device for fully variable hydraulic valve system of internal combustion engine |
| 12/18/2013 | CN203347869U Cam bearing cap, engine and vehicle thereof |
| 12/18/2013 | CN203347868U Working oil path of engine adopting DVVT (Dual Variable Valve Timing) technology |
| 12/18/2013 | CN203347867U Hydraulic tappet |
| 12/18/2013 | CN203347866U Motorcycle engine |
| 12/18/2013 | CN203347865U Camshaft bearing cap |
| 12/18/2013 | CN103452657A Engine with variable valve timing mechanism |
| 12/18/2013 | CN103452614A Valve timing control apparatus |
| 12/18/2013 | CN103452613A Tappet for a valve train or a pump drive and method of making a tappet |
| 12/18/2013 | CN103452591A Cylinder cover valve distribution structure for aerodynamic engine |
| 12/18/2013 | CN102378852B Controller for internal combustion engine |
| 12/17/2013 | US8612123 Internal combustion engine control device |
| 12/17/2013 | US8612120 Control apparatus for internal combustion engine |
| 12/17/2013 | US8607754 Roller tappet |
| 12/17/2013 | US8607753 Switchable finger lever |
| 12/17/2013 | US8607752 Valve timing control apparatus |
| 12/17/2013 | US8607751 Electro-hydraulic variable valve lift system |
| 12/17/2013 | US8607750 Device for varying the charge-changing valve lift in an internal combustion engine |
| 12/17/2013 | US8607749 Camshaft |
| 12/17/2013 | US8607748 Engine equipped with variable valvetrain |
| 12/17/2013 | US8607747 Cylinder head housing for an internal combustion engine |
| 12/17/2013 | CA2755884C Control device for hydraulic variable valve timing mechanism |
| 12/12/2013 | WO2013182364A1 Device for phase shifting the rotational angle of a drive wheel with respect to an output shaft |
| 12/12/2013 | WO2013182331A1 Rotor for a hydraulic camshaft adjuster |
| 12/12/2013 | US20130327288 Camshaft adjuster for an internal combustion engine |
| 12/12/2013 | DE102012209535A1 Camshaft, particularly sliding camshaft, for valve drive of internal combustion engine, has fundamental wave and campiece for each cylinder of internal combustion engine, where campiece runs on fundamental wave |
| 12/12/2013 | DE102012209534A1 Valve sleeve for hydraulic control device of combustion engines, has cam shaft rotating along direction of combustion engines, central screw connected with sleeve and cam shaft, and seal component placed in inner surface of apertures |
| 12/12/2013 | DE102012209532A1 Rotor für einen hydraulischen Nockenwellenversteller Rotor for a hydraulic camshaft adjuster |
| 12/12/2013 | DE102012104921A1 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 |
| 12/11/2013 | EP2672116A1 Cam follower roller device, notably for a fuel injection pump |
| 12/11/2013 | EP2670957A1 Gas exchange valve arrangement and cylinder head |
| 12/11/2013 | EP2670955A1 Shaft, particularly a cam shaft, comprising a hollow shaft section |
| 12/11/2013 | CN203335165U Cylinder of engine |
| 12/11/2013 | CN203335160U Automobile engine valve cage waste gas filter |
| 12/11/2013 | CN203335159U Structure for preventing timing belt from skipping |
| 12/11/2013 | CN203335158U Fixedly-hinged type engine variable valve driving mechanism |
| 12/11/2013 | CN203335157U Valve rocker assembly of valve train with overhead cam |
| 12/11/2013 | CN203335156U Valve rocker |
| 12/11/2013 | CN203335155U 发动机摇臂支架 Engine rocker bracket |
| 12/11/2013 | CN203335154U Diesel inlet valve rocker arm assembly |
| 12/11/2013 | CN203335153U Engine assembly |
| 12/11/2013 | CN203335152U Camshaft of internal combustion engine |
| 12/11/2013 | CN103442822A Method and set of components for producing a tubular structural part, in particular a built-up camshaft |
| 12/11/2013 | CN103437847A Hydraulic tappet capable of automatically adjusting engine valve clearance |
| 12/11/2013 | CN103437846A Hydraulic tappet |
| 12/11/2013 | CN103437845A Integral tappet for regulating clearance of valve mechanism of engine |
| 12/11/2013 | CN103437844A Split-type tappet for regulating gap of air distribution device of engine |
| 12/11/2013 | CN103437843A Assembled camshaft |
| 12/11/2013 | CN103437842A Motor bearing cap |
| 12/11/2013 | CN102472123B Valve train device |
| 12/10/2013 | US8601990 Valve operating device |
| 12/10/2013 | US8601989 Variable valve gear for internal combustion engine |
| 12/05/2013 | WO2013178378A1 Camshaft phaser |
| 12/05/2013 | WO2013178374A1 Camshaft adjuster |
| 12/05/2013 | US20130324269 Camshaft phaser having a spring |
| 12/05/2013 | US20130319358 Valve drive with additional lift in the cam base circle |
| 12/05/2013 | US20130319357 Valve timing control apparatus |
| 12/05/2013 | US20130319356 Control device for internal combustion engine |
| 12/05/2013 | US20130319355 Engine with variable valve timing mechanism |
| 12/05/2013 | DE112011100407T5 Steuervorrichtung für einen verbrennungsmotor A control apparatus for an internal combustion engine |
| 12/05/2013 | DE102013008938A1 Motor for vehicle, has holder fixing part provided with holder attachment seat surface part that is arranged between holder fixing part and fixing part of hydraulic control valve, where surface part is secured to holder arm |
| 12/05/2013 | DE102012209310A1 Grundwelle für einen Schiebenockenventiltrieb Fundamental for a sliding cam valve train |
| 12/05/2013 | DE102012209186A1 Stößel für einen Ventil- oder Pumpentrieb, sowie Verfahren zur Herstellung eines Stößels Pushrod for the valve or pump drive, as well as methods for the preparation of a plunger |
| 12/05/2013 | DE102012209137A1 Nockenwellenversteller Phaser |
| 12/05/2013 | DE102012209027A1 Nockenwellenversteller Phaser |
| 12/05/2013 | DE102012209026A1 Schiebenockenelement für Hubkolbenbrennkraftmaschinen Slide cam member for reciprocating internal combustion engines |
| 12/05/2013 | DE102012208496B4 Nockenwellenverstelleinrichtung Camshaft adjustment device |
| 12/05/2013 | DE102012201567B4 Gestaltung eines Hydraulikölkanals zwischen einem Zentralventil und einem Volumenspeicher eines Nockenwellenverstellers Designing a hydraulic oil channel between a central valve and a volume of a storage camshaft adjuster |
| 12/05/2013 | DE102012011116A1 Verfahren zum Betreiben eines Ventiltriebs einer Brennkraftmaschine sowie entsprechender Ventiltrieb Method for operating a valve drive of an internal combustion engine and the corresponding valve train |
| 12/05/2013 | DE102012011085A1 Valve train for use in combustion engine, has shift part and switching contour for valve lift switching of combustion engine, where shift part incorporates switching pin that interacts with switching contour |
| 12/05/2013 | DE102010002713B4 Nockenwellen-Phasensteller mit Steuerventil für die hydraulische Verstellung der Phasenlage einer Nockenwelle Camshaft phaser with control valve for hydraulic adjustment of the phase position of a camshaft |
| 12/05/2013 | DE102004034301B4 Brennkraftmaschine mit Ventilhubumschaltung Internal combustion engine with valve lift |
| 12/05/2013 | DE102004031502B4 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine |
| 12/04/2013 | EP2669481A1 Valve timing control apparatus |
| 12/04/2013 | EP2668376A1 Mechanically controllable valve-train assembly |
| 12/04/2013 | EP2668375A2 Lost-motion variable valve actuation system with cam phaser |
| 12/04/2013 | CN203321619U Valve mechanism bracket, valve mechanism bracket body and valve mechanism bracket assembly |
| 12/04/2013 | CN203321615U Four-stroke motor |
| 12/04/2013 | CN203321607U Motor time correcting transmission system with anti-tooth jumping mechanism |
| 12/04/2013 | CN203321606U Valve open/close timed control device and valve open/close timed control mechanism |
| 12/04/2013 | CN103429872A Drive wheel device |
| 12/04/2013 | CN103429857A Gas exchange valve arrangement and cylinder head |
| 12/04/2013 | CN103429856A Concentric camshaft phaser torsional drive mechanism |
| 12/04/2013 | CN103429855A Valve drive with additional lift in cam base circle |
| 12/04/2013 | CN103423119A Plunger |
| 12/04/2013 | CN103422995A Air valve lift range parameter design method of four-stroke gasoline engine power cycle |
| 12/04/2013 | CN103422977A Coordination of cam timing and blow-through air delivery |
| 12/04/2013 | CN103422929A Balance seal valve and valve system thereof |
| 12/04/2013 | CN103422928A Diesel engine timing locating method |
| 12/04/2013 | CN103422927A Timing transmission part for a valve-controlled internal combustion engine |
| 12/04/2013 | CN103422926A Control valve for hydraulic device |
| 12/04/2013 | CN103422925A Hydraulic lash adjuster, a valve train comprising the same and a method of assembling the same |
| 12/04/2013 | CN103422924A Valve train actuating device for an internal combustion engine |
| 12/04/2013 | CN103422923A Method for designing two-peak cam with waste gas recycling function of diesel engine |
| 12/04/2013 | CN103421992A Manufacturing technique of timing sprocket device for ultralight aluminium alloy valve camshaft |
| 12/04/2013 | CN101793192B Right-angled distribution engine with suspension piston |
| 12/04/2013 | CN101720382B Switchable bucket tappet |