| Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520) |
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| 09/26/2013 | DE10143433B4 Proportionalventil Proportional valve |
| 09/25/2013 | EP2642094A1 Switchable swing arm |
| 09/25/2013 | EP2642093A2 Rocker arm shaft with improved abrasion resistance and rocker arm shaft/bush assembly comprising same |
| 09/25/2013 | EP2640938A1 Hinged rocker arm and valve openning arrangement including a hinged rocker arm |
| 09/25/2013 | EP2640937A1 Method and apparatus for the production of a hollow component, and hollow component |
| 09/25/2013 | EP2640535A1 Method and set of components for producing a tubular structural part, in particular a built-up camshaft |
| 09/25/2013 | CN203214115U Air intake and exhaust system of rotating engine |
| 09/25/2013 | CN203214114U Air valve top cylinder for motorcycle engine |
| 09/25/2013 | CN103328778A Four-stroke internal combustion engine comprising an engine brake |
| 09/25/2013 | CN103328777A Intermediate lever |
| 09/25/2013 | CN103328775A Four stroke internal combustion engine having variable valve timing and method |
| 09/25/2013 | CN103321744A No-cylinder-cover double-combustion-chamber horizontal type four-stroke internal combustion engine |
| 09/25/2013 | CN103321706A 执行机构 Executive body |
| 09/25/2013 | CN103321704A 凸轮轴调节器 Camshaft adjuster |
| 09/25/2013 | CN103321703A Control unit for variable valve timing mechanism and control method for variable valve timing mechanism |
| 09/25/2013 | CN103321702A Control unit for variable valve timing mechanism and control method for variable valve timing mechanism |
| 09/25/2013 | CN103321701A Valve lever |
| 09/25/2013 | CN103321700A Valve train for the gas exchange valve of internal combustion engine |
| 09/25/2013 | CN103321699A Camshaft mechanism for engines and engine with camshaft mechanism |
| 09/25/2013 | CN103321682A Internal combustion engine with cylinders in annular arrangement |
| 09/25/2013 | CN102265006B Method and device for placing plurality of functional elements in predetermined angular position on shaft |
| 09/24/2013 | US8539920 Valve lash adjustment system for a split-cycle engine |
| 09/24/2013 | US8539919 Fluid brake device and variable valve timing apparatus |
| 09/19/2013 | WO2013136508A1 Mechanical lash adjuster |
| 09/19/2013 | US20130245921 Method and system for engine air control |
| 09/19/2013 | US20130239919 Three arm finger follower with cam switching profile and compression lost motion springs |
| 09/19/2013 | US20130239918 Control apparatus for variable valve actuation system and control method for variable valve actuation system |
| 09/19/2013 | DE10314906B4 Zylinderkopf einer Brennkraftmaschine Cylinder head of an internal combustion engine |
| 09/19/2013 | DE102012210795B3 Pressure accumulator for e.g. balancing operational pressure fluctuation in line system of internal combustion engine, has locking device that is provided with locking pipe which is connected with piston |
| 09/19/2013 | DE102012204214A1 Producing camshaft for internal combustion engine, comprises applying solder on outer circumferential surface of shaft and/or on inner circumferential surface of functional element, suspending functional element on shaft and melting solder |
| 09/19/2013 | DE102012204086A1 Diagnostic apparatus for vehicle workshop tester to detect noise leading to defects in clearance compensation element of motor car, has evaluation module to determine amplitude of raw signal of impact sound sensor, exceeding threshold |
| 09/19/2013 | DE102012203984A1 Device i.e. camshaft adjuster, for displacing camshaft of internal combustion engine of motor car, has gearing tracks axially arranged at distance from each other by annular gap, and output ring gears rotatably inserted into annular gap |
| 09/18/2013 | EP2639416A1 Variable valve device |
| 09/18/2013 | EP2639415A1 Variable valve device for internal combustion engine |
| 09/18/2013 | EP2638257A1 Transmission device, and camshaft adjuster having a transmission device of this type |
| 09/18/2013 | EP2638256A1 Camshaft adjuster for an internal combustion engine |
| 09/18/2013 | EP2638255A1 Camshaft adjuster for an internal combustion engine |
| 09/18/2013 | CN203201610U Simplified multifunctional intake and exhaust rocker arm |
| 09/18/2013 | CN203201609U Camshaft |
| 09/18/2013 | CN203201608U Cam shaft support |
| 09/18/2013 | CN103314190A A spool valve |
| 09/18/2013 | CN103314189A Hinged rocker arm and valve openning arrangement including a hinged rocker arm |
| 09/18/2013 | CN103306778A Lubricating valve train carrier |
| 09/18/2013 | CN103306773A Variable-lift oil control valve structure of engine |
| 09/18/2013 | CN103306772A Camshaft adjuster |
| 09/18/2013 | CN103306771A Valve timing control device of internal combustion engine |
| 09/18/2013 | CN103306770A Valve timing controller |
| 09/18/2013 | CN103306769A Variable valve timing control apparatus |
| 09/18/2013 | CN103306768A Air distribution mechanism for engine |
| 09/18/2013 | CN103306767A Valve drive for combustion engine, and internal combustion engine |
| 09/18/2013 | CN103306766A Cylinder cover exhaust structure for aerodynamic V-type multi-cylinder engine |
| 09/18/2013 | CN103306765A High-pressure oil pump driven cam and camshaft structure of engine |
| 09/18/2013 | CN103306733A Gas distribution mechanism for V-shaped multi-cylinder aerodynamic engine |
| 09/18/2013 | CN103306732A Valve actuating mechanism used for two-stroke aerodynamic V-type eight-cylinder engine |
| 09/18/2013 | CN103306727A Gearbox used for V-shaped multi-cylinder aerodynamic engine |
| 09/18/2013 | CN103301667A Filter arrangement of a control valve for a camshaft adjuster |
| 09/18/2013 | CN102235197B Feed-forward camshaft phaser control systems and methods |
| 09/18/2013 | CN102200051B Connection method and device of compressed-air vehicle engine |
| 09/18/2013 | CN102191968B Engine having camshaft lubrication rail |
| 09/18/2013 | CN102112707B Device for variable adjustment of timing of gas exchange valves of internal combustion engine |
| 09/18/2013 | CN101551000B A drive wheel for combination of traction drive mechanism |
| 09/17/2013 | US8538662 Variable valve device for internal combustion engine |
| 09/17/2013 | US8534252 Concentric camshaft with varying wall geometry and method of assembly |
| 09/17/2013 | US8534251 Engine assembly with camshaft housing |
| 09/17/2013 | US8534250 Valve lash adjustment system for a split-cycle engine |
| 09/17/2013 | US8534249 Rocker arm assembly with an anti-inversion feature |
| 09/17/2013 | US8534248 Camshaft adjuster having a pressure accumulator |
| 09/17/2013 | US8534247 Valve timing control apparatus |
| 09/17/2013 | US8534246 Camshaft phaser with independent phasing and lock pin control |
| 09/17/2013 | US8534245 Assembly of a valve operating system incorporating a cam summation mechanism |
| 09/17/2013 | US8534244 Varying the phase and lift of a rocker arm on a camshaft actuating a valve or injector |
| 09/17/2013 | US8534243 Internal combustion engine with masking wall the curtain area of the intake valves |
| 09/12/2013 | WO2013134203A1 Magnetically coded temperature and pressure detection apparatus |
| 09/12/2013 | WO2013133379A1 Variable valve timing control device for internal combustion engine |
| 09/12/2013 | US20130233266 Shim for valve drive mechanism, and valve drive mechanism |
| 09/12/2013 | US20130233265 System to diagnose variable valve actuation malfunctions by monitoring fluid pressure in a hydraulic lash adjuster gallery |
| 09/12/2013 | US20130233264 Camshaft adjuster |
| 09/12/2013 | US20130233263 Valve timing controller |
| 09/12/2013 | US20130233262 Variable valve timing control apparatus |
| 09/12/2013 | US20130233261 Valve timing control device of internal combustion engine |
| 09/12/2013 | US20130233260 Hybrid powertrain assembly including engine with variable valve lift |
| 09/12/2013 | DE102013203748A1 Ventilzeitsteuervorrichtung Valve timing control device |
| 09/12/2013 | DE102013203745A1 Ventilhubanpassungsvorrichtung Ventilhubanpassungsvorrichtung |
| 09/12/2013 | DE102013203744A1 Ventilhubanpassungsvorrichtung Ventilhubanpassungsvorrichtung |
| 09/12/2013 | DE102012220607A1 Ventilsteuerungsvorrichtung von Verbrennungsmotor Valve control device of internal combustion engine |
| 09/12/2013 | DE102012203702A1 Ventiltrieb für eine Brennkraftmaschine und Brennkraftmaschine Valve train for an internal combustion engine and internal combustion engine |
| 09/12/2013 | DE102012203635A1 Nockenwellenversteller Phaser |
| 09/12/2013 | DE102012203618A1 Cam shaft wheel i.e. double wheel, for torsional vibration-absorbed transmission between crankshaft and cam shaft of internal combustion engine, has teeth whose relative scope phase is adjusted in relaxed state of attenuation arrangement |
| 09/12/2013 | DE102012102022A1 Oscillating motor adjuster for e.g. changing angle position between drive wheel and camshaft during operating internal combustion engine, has camshaft adapter centered relative to polished rotor, which is made of sintered steel |
| 09/12/2013 | DE102012004911A1 Valve drive of internal combustion engine, has cam carrier for axial displacement, which is associated with by shift gate by actuator, and shift gate is resiliently mounted on cam carrier |
| 09/12/2013 | DE102012004420A1 Kraftfahrzeugventiltriebverstellvorrichtung Kraftfahrzeugventiltriebverstellvorrichtung |
| 09/12/2013 | DE102012004419A1 Kraftfahrzeugventiltriebverstellvorrichtung Kraftfahrzeugventiltriebverstellvorrichtung |
| 09/12/2013 | DE102012004413A1 Mechanisch steuerbare Ventiltriebanordnung Mechanically controllable valve train assembly |
| 09/11/2013 | EP2636860A1 Device for camshaft adjustment in an internal combustion engine |
| 09/11/2013 | EP2636859A1 Valve drive for a combustion engine, and internal combustion engine |
| 09/11/2013 | EP2636858A1 Variable valve timing control apparatus |
| 09/11/2013 | EP2635775A1 Internal combustion engine |
| 09/11/2013 | CN203189512U Rocking-arm roller bearing |
| 09/11/2013 | CN203189135U Air cylinder cover and overhead camshaft engine |
| 09/11/2013 | CN203189072U Timing gear mounting signal panel |