| Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520) |
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| 03/31/2011 | DE102009057633B3 Verfahren zur Herstellung einer gebauten Nockenwelle, Nockenwellengrundkörper und gebaute Nockenwelle A process for producing an assembled camshaft, the camshaft base body and assembled camshaft |
| 03/31/2011 | DE102009043777A1 Zentralventil eines Nockenwellenverstellers einer Brennkraftmaschine Central valve of a camshaft adjuster of an internal combustion engine |
| 03/31/2011 | DE102009042544A1 Electro-hydraulic valve drive for stroke-variable actuation of gas exchange valve of internal combustion engine, has supply channel positioned such that channel opening is opened in extended position of actuator piston |
| 03/31/2011 | DE102009042228A1 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 |
| 03/31/2011 | DE102009042227A1 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 |
| 03/31/2011 | DE102009035233B3 Vane-type camshaft adjuster for internal combustion engine, is connected by two pressure fluid channels, which are guided on cylinder head over cam shaft |
| 03/31/2011 | DE102004060837B4 Ventilzeitpunkt-Steuersystem für einen Verbrennungsmotor Valve timing control system for an internal combustion engine |
| 03/31/2011 | DE10051416B4 Verfahren zur Drehzahlsteuerung A method for controlling speed of |
| 03/30/2011 | EP2302260A2 Traction mechanism for an internal combustion engine |
| 03/30/2011 | EP2302179A2 Oil supply device for vehicle |
| 03/30/2011 | EP2302178A1 Valve operating system for internal combustion engines |
| 03/30/2011 | EP2302177A1 Valve opening/closing timing control device |
| 03/30/2011 | EP2300694A1 Camshaft adjuster |
| 03/30/2011 | EP2300693A1 Hydraulic camshaft adjuster |
| 03/30/2011 | CN201778936U System for engine driven by engine crankshaft |
| 03/30/2011 | CN201778848U Overhead camshaft driving system of diesel engine |
| 03/30/2011 | CN101994579A Twice air intake and exhaust based high compression ratio combustion engine and operating method thereof |
| 03/30/2011 | CN101994578A Method of operating engine brake |
| 03/30/2011 | CN101994577A Control system of spark ignition internal combustion engine |
| 03/30/2011 | CN101994537A Continuously variable valve lift device of engine |
| 03/30/2011 | CN101994535A Continuously variable valve timing phaser |
| 03/30/2011 | CN101994534A Control drive for internal combustion engine |
| 03/30/2011 | CN101994533A Single over head camshaft three-rocker four-valve diesel engine distribution device |
| 03/30/2011 | CN101029582B Engine and valvetrain with compact rocker arm and fulcrum assembly for internal combustion engines |
| 03/29/2011 | US7917282 Combustion chamber deactivation system |
| 03/29/2011 | US7913658 Valve actuating mechanism for an internal combustion engine, and cylinder head incorporating same |
| 03/29/2011 | US7913657 Variable valve timing mechanism |
| 03/29/2011 | US7913656 Variable displacement engine having selectively engageable rocker arm with positioning device |
| 03/24/2011 | WO2011032805A1 Device for variably adjusting the control times of gas exchange valves of an internal combustion engine |
| 03/24/2011 | WO2011032632A1 Camshaft with variable valve opening period |
| 03/24/2011 | WO2011032610A1 Device for variably adjusting the control times of gas exchange valves of an internal combustion engine |
| 03/24/2011 | WO2010104985A3 Dual fuel compression ignition engines and methods |
| 03/24/2011 | US20110071748 Control device for an engine |
| 03/24/2011 | US20110067661 Lost motion variable valve actuation system with valve catch piston |
| 03/24/2011 | US20110067660 Engine rocker arm |
| 03/24/2011 | US20110067658 Valve timing control apparatus |
| 03/24/2011 | US20110067657 Camshaft adjuster with locking device |
| 03/24/2011 | US20110067656 Device for varying the angular position of a camshaft with respect to a crankshaft of an internal combustion engine |
| 03/24/2011 | US20110067655 Device for varying the angular position of a camshaft relative to a crankshaft of an internal combustion engine |
| 03/24/2011 | US20110067654 Multipiece camshaft assembly |
| 03/24/2011 | DE112009000693T5 Spielausgleichsvorrichtung Lash adjuster |
| 03/24/2011 | DE102010016717A1 Motorbremssystem eines Fahrzeuges Engine braking system of a vehicle |
| 03/24/2011 | DE102009041368A1 Assembly for valve train of internal combustion engine, comprises switching cam lever, which is fastened at end of head of supporting element by swiveling joint |
| 03/24/2011 | DE102009041367A1 Assembly for valve train of internal combustion engine, comprises switching cam lever, which is fastened at end of head of supporting element by swiveling joint |
| 03/24/2011 | DE102009029389A1 Camshaft adjuster for adjusting and maintaining phasing of camshaft relative to crankshaft of internal combustion engine, has drive wheel, drive side part and central valve |
| 03/23/2011 | EP2299585A1 Electroactive polymer devices for controlling fluid flow |
| 03/23/2011 | EP2299096A1 Method of determining opening of an internal combustion engine intake valve |
| 03/23/2011 | EP2299071A1 Device for changing the phase of a camshaft relative to a crankshaft of a combustion engine |
| 03/23/2011 | EP2299070A1 Variable valve mechanism |
| 03/23/2011 | EP2299069A1 Compact switchable hydraulic lash adjuster with hydraulic lost motion assist |
| 03/23/2011 | EP1967703B1 Rocker arm, rocker shaft, valve cap, adjust screw, pivot receiving member, and valve of arm type valve operating device |
| 03/23/2011 | EP1844215B1 Camshaft with cams that can be rotated in relation to each other, especially for motor vehicles |
| 03/23/2011 | EP1812692B1 Device for controlling the lift of a gas exchange valve in an internal combustion engine |
| 03/23/2011 | CN201771618U Push-rod type universal cylinder head |
| 03/23/2011 | CN201771617U Universal cylinder head |
| 03/23/2011 | CN201771568U Adjustment-free valve cylinder head for four-stroke engine |
| 03/23/2011 | CN201771567U Diesel engine cam shaft cover plate |
| 03/23/2011 | CN201771566U Single-air-inlet-side VVT engine camshaft bearing cap |
| 03/23/2011 | CN201771565U Engine valve noise reduction structure |
| 03/23/2011 | CN101990594A Valve clearance compensating device, and method for controlling a valve clearance compensating device for an internal combustion engine |
| 03/23/2011 | CN101988400A Variable valve timing device |
| 03/23/2011 | CN101988399A Aerodynamic valve control device |
| 03/23/2011 | CN101988398A Motorcycle engine |
| 03/23/2011 | CN101151472B Hollow structural rod and production method thereof |
| 03/23/2011 | CN101072927B Control valve |
| 03/22/2011 | US7912624 Synchronization device for an engine |
| 03/22/2011 | US7911115 Monolithic electroactive polymers |
| 03/22/2011 | US7909008 Variable valve timing system and method for controlling the same |
| 03/22/2011 | US7909007 Roller finger follower for valve deactivation |
| 03/22/2011 | US7909006 Variable valve mechanism |
| 03/17/2011 | WO2011030457A1 Variable valve gear for internal combustion engine |
| 03/17/2011 | WO2011029667A1 Assembly for a valve drive of an internal combustion engine |
| 03/17/2011 | WO2011029666A1 Assembly for a valve train of an internal combustion engine |
| 03/17/2011 | US20110066357 Inferred oil responsiveness using pressure sensor pulses |
| 03/17/2011 | US20110066355 Proceudure and control unit for operating a self-igniting otto engine |
| 03/17/2011 | US20110061621 Valve Lash Setting Process |
| 03/17/2011 | US20110061620 Valve timing control apparatus |
| 03/17/2011 | US20110061619 Variable valve timing controller for internal combustion engine |
| 03/17/2011 | US20110061618 High Efficiency Lift Profiler for an Internal Combustion Engine |
| 03/17/2011 | US20110061617 Intake and exhaust apparatus for four-stroke internal-combustion engine |
| 03/17/2011 | US20110061616 Valve Timing Control Apparatus for Internal Combustion Engine, and Method of Producing Same |
| 03/17/2011 | US20110061615 Apparatus and Method for Setting Mechanical Lash in a Valve-Deactivating Hydraulic Lash Adjuster |
| 03/17/2011 | US20110061614 Camshaft having a tuned mass damper |
| 03/17/2011 | DE19817849B4 Kipphebel Rocker arm |
| 03/17/2011 | DE102009035632B3 Camshaft for actuation of gas shuttle valve of internal combustion engine, comprises camshaft pipe, hydraulic camshaft adjuster, and valve for controlling hydraulic fluid supplied to camshaft adjuster |
| 03/16/2011 | EP2295741A1 Valve train with variable cam phaser |
| 03/16/2011 | EP2295740A1 Bottom Feed Oil Flow Control Valve for a Cam Phaser |
| 03/16/2011 | EP2295739A1 Valve drive for a combustion engine |
| 03/16/2011 | EP2295738A1 Rocker arm unit |
| 03/16/2011 | EP2295737A2 Intake valve closing hydraulic adjuster |
| 03/16/2011 | EP2294289A1 Camshaft unit |
| 03/16/2011 | EP2294288A1 Coupling device |
| 03/16/2011 | CN201763407U Timing system of engine |
| 03/16/2011 | CN201763406U Installation bracket for camshaft of automobile |
| 03/16/2011 | CN201763405U Engine valve device |
| 03/16/2011 | CN101985890A Reshaped camshaft signal panel of diesel engine |
| 03/16/2011 | CN101457662B Variable valve system |
| 03/16/2011 | CN101268256B Two-stroke large diesel engine |
| 03/15/2011 | US7905208 Valve bridge with integrated lost motion system |
| 03/15/2011 | US7905207 Variable valve lift apparatus |