| Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520) |
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| 06/13/2013 | WO2013083789A1 Adjustable camshaft drive |
| 06/13/2013 | US20130147583 Bistable electromagnetic actuating device and camshaft actuating device |
| 06/13/2013 | US20130146008 Rocker arm providing cylinder deactivation |
| 06/13/2013 | US20130146007 Valve train of a combustion piston engine |
| 06/13/2013 | US20130146006 Continuous Variable Valve Duration Apparatus |
| 06/13/2013 | US20130146005 Valve timing control apparatus of internal combustion engine |
| 06/13/2013 | US20130146004 Crankshaft for an internal combustion engine |
| 06/13/2013 | DE112011100745T5 Ventildeaktievierungsvorrichtung für Verbrenneungsmotoren Ventildeaktievierungsvorrichtung for Verbrenneungsmotoren |
| 06/13/2013 | DE102012219485A1 Ventilsteuerungsvorrichtung für Verbrennungsmotor Valve control apparatus for internal combustion engine |
| 06/13/2013 | DE102012106876A1 Vorrichtung zur stufenlosen Verstellung von Ventilzeiten Device for continuous adjustment of valve timing |
| 06/13/2013 | DE102011120815A1 Verstellbarer Nockenwellenantrieb Adjustable camshaft drive |
| 06/13/2013 | DE102011088298A1 Lifting cylinder combustion engine, has retaining unit provided with frictional, spring-loaded, tapered control needles, and actuator pins fixable by positive, lockable detent in retracted position in which pins are away from cam unit |
| 06/13/2013 | DE102011088295A1 Nockenwellenversteller Phaser |
| 06/13/2013 | DE102011056264A1 Hydraulikventil Hydraulic valve |
| 06/12/2013 | EP2602446A1 Valve open/close period control apparatus |
| 06/12/2013 | DE202013102390U1 Variabler Ventiltrieb Variable Valve Train |
| 06/12/2013 | CN202991262U Oil pump cover and timing housing for preventing timing chain from slippage |
| 06/12/2013 | CN202991246U Signal wheel, camshaft body and engine for camshaft |
| 06/12/2013 | CN202991163U Timing chain of double variable valve timing (VVT) overhead camshaft engine for sport utility vehicle (SUV) |
| 06/12/2013 | CN202991162U Integrated engine gear system |
| 06/12/2013 | CN202991161U Phase regulator for variable camshaft of engine |
| 06/12/2013 | CN202991160U Laterally-arranged camshaft engine valve mechanism orientational roller tappet |
| 06/12/2013 | CN202991159U Multifunction assembled camshaft |
| 06/12/2013 | CN202991158U Cam shaft for long-stroke single-cylinder diesel |
| 06/12/2013 | CN103154495A Bearing element having a roller rotatably mounted therein, in particular in the drive of a pump piston of a high-pressure fuel pump |
| 06/12/2013 | CN103154449A Actuator device for adjusting a sliding cam system |
| 06/12/2013 | CN103154448A Additional spring and follower mechanism built into valve cover or bearing bridge |
| 06/12/2013 | CN103153530A Production of a functional shaft |
| 06/12/2013 | CN103147856A Outer convex cam roller transmission internal combustion engine with any inner tooth difference |
| 06/12/2013 | CN103147816A Cylinder body of engine |
| 06/12/2013 | CN103147814A Tappet mechanism for variable valve lift driving device of engine |
| 06/12/2013 | CN103147813A Engine drive system |
| 06/12/2013 | CN102425465B Three-valve engine camshaft of small-displacement motorcycle |
| 06/12/2013 | CN102066701B Solenoid valve for variable valve timing device and variable valve timing system |
| 06/12/2013 | CN101990594B Valve clearance compensating device, and method for controlling a valve clearance compensating device for an internal combustion engine |
| 06/12/2013 | CN101956584B Driving oil way of variable valve mechanism with VVT and VVL system |
| 06/12/2013 | CN101952560B Variable camshaft timing device with hydraulic lock in an intermediate position |
| 06/12/2013 | CN101815850B 发动机 Engine |
| 06/12/2013 | CN101796268B Piston engine |
| 06/12/2013 | CN101782005B Drive device |
| 06/12/2013 | CN101566081B Valve rocker of valve mechanism of internal combustion engine |
| 06/11/2013 | US8459221 Device for variably adjusting the control times of gas exchange valves of an internal combustion engine |
| 06/11/2013 | US8459220 Concentric phaser camshaft and a method of manufacture thereof |
| 06/11/2013 | US8459219 Variable valve device |
| 06/06/2013 | WO2013081445A1 Fluid-triggered power system |
| 06/06/2013 | WO2013081444A1 Double-top camshaft |
| 06/06/2013 | WO2013080359A1 Internal combustion engine valve timing control unit |
| 06/06/2013 | WO2013078747A1 Small general gasoline engine cylinder head and gasoline engine thereof |
| 06/06/2013 | WO2011012370A3 Device for the variable adjusting of the control timing of gas exchange valves of an internal combustion engine |
| 06/06/2013 | US20130139773 Engine drive system |
| 06/06/2013 | US20130139772 Fluid brake device and valve timing controller |
| 06/06/2013 | US20130139771 Continuous Variable Valve Lift Apparatus |
| 06/06/2013 | US20130139770 Method and apparatus for controlling a variable valve system |
| 06/06/2013 | DE112011101854T5 Kettengehäusestruktur für einen Motor Chain housing structure for an engine |
| 06/06/2013 | DE102012221701A1 Motorantriebssystem Motor drive system |
| 06/06/2013 | DE102012106757A1 Stufenlos verstellbare Ventilhubvorrichtung Continuously variable valve lift |
| 06/06/2013 | DE102011087557A1 Folgeglied Follower |
| 06/06/2013 | DE102011087461A1 Intermediate gear device for control drive of internal combustion engine, has clamping sleeves whose longitudinal slot is disrupted by transverse slot in region of front ends of cylindrical shaft |
| 06/06/2013 | DE102011087377A1 Clamping device for endless traction element of motor has claming ring having outer-side formed contour which engages with groove formed in inner side of housing for positive force transmission in longitudinal direction of piston |
| 06/06/2013 | DE102006015887B4 Hubkolben-Brennkraftmaschine Reciprocating internal combustion engine |
| 06/05/2013 | EP2598727A1 Combined engine braking and positive power engine lost motion valve actuation system |
| 06/05/2013 | EP2598279A2 Method for producing a camshaft |
| 06/05/2013 | CN202970940U Engine timing cover |
| 06/05/2013 | CN202970849U Engine variable valve timing (VVT) engine oil control valve with stainless steel filter screen |
| 06/05/2013 | CN202970838U Torque strengthening structure of engine oil control valve |
| 06/05/2013 | CN202970837U Engine variable valve timing (VVT) engine oil control valve with clamp spring structure |
| 06/05/2013 | CN202970832U Engine variable valve timing (VVT) phase regulator with straight pin structure |
| 06/05/2013 | CN202970831U Cup-type hydraulic tappet with lubricating function |
| 06/05/2013 | CN202970830U Low-noise valve rocker assembly of motorcycle engine |
| 06/05/2013 | CN202970829U Hydraulic tappet with movable joint |
| 06/05/2013 | CN202970828U Hydraulic prop |
| 06/05/2013 | CN202970827U Valve tappet of engine |
| 06/05/2013 | CN202970826U Inlet valve rocker transmission mechanism of diesel engine |
| 06/05/2013 | CN202970825U Exhaust valve rocker transmission mechanism of diesel engine |
| 06/05/2013 | CN202970824U Motorcycle engine cam shaft assembly |
| 06/05/2013 | CN202970823U Novel camshaft |
| 06/05/2013 | CN202970822U Cam shaft of engine |
| 06/05/2013 | CN202970821U Plastic-iron camshaft |
| 06/05/2013 | CN202970820U Camshaft |
| 06/05/2013 | CN202970819U Camshaft with long service life |
| 06/05/2013 | CN202970818U Diesel engine cam shaft |
| 06/05/2013 | CN202970817U Camshaft of combustion engine |
| 06/05/2013 | CN103140653A Phase variable device of engine |
| 06/05/2013 | CN103133204A Auxiliary device mounting structure for an internal combustion engine |
| 06/05/2013 | CN103133172A Cover structure for internal combustion engine |
| 06/05/2013 | CN103133076A Valve timing controller |
| 06/05/2013 | CN103133075A 气门正时控制器 The valve timing controller |
| 06/05/2013 | CN103133074A Vertical-type air-cooled OHV engine |
| 06/05/2013 | CN103133073A Camshaft support structure for internal combustion engine |
| 06/05/2013 | CN103133072A Rotation stopping mechanism of rockshaft |
| 06/05/2013 | CN102296996B Variable valve timing device for internal combustion engine and manufacturing method therefor |
| 06/05/2013 | CN102213120B Hydraulic valve of oscillating-motor camshaft adjuster |
| 06/05/2013 | CN102197200B Control arrangement for a valve operating assembly and a method for controlling the closing movement of a valve operating assembly |
| 06/05/2013 | CN102197199B Adjusting system for camshafts of an internal combustion engine |
| 06/05/2013 | CN101782004B Camshaft structure arranged on top of diesel engine |
| 06/05/2013 | CN101600856B Device for the combined locking and rotation angle limitation of a camshaft adjuster |
| 06/04/2013 | US8457864 Variable valve timing control apparatus for internal combustion engine |
| 06/04/2013 | US8457862 Method for controlling and diagnosing a vane-type cam phaser having intermediate position pin locking |
| 06/04/2013 | US8453619 Hydraulic engine valve actuation system including independent feedback control |
| 06/04/2013 | US8453616 Vane-type motor cam phaser with a friction disc and mounting method |