| Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520) |
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| 09/11/2013 | CN203189071U Valve push rod |
| 09/11/2013 | CN203189070U Cam shaft of engine |
| 09/11/2013 | CN203189069U Brake camshaft for engine |
| 09/11/2013 | CN103299036A Rockerless desmodromic valve system |
| 09/11/2013 | CN103291446A Engine of extended range electromobile and electromobile |
| 09/11/2013 | CN103291401A VVT high-speed lock pin device |
| 09/11/2013 | CN103291400A 凸轮轴调节器 Camshaft adjuster |
| 09/11/2013 | CN103291399A Arrangement of a volume accumulator for a camshaft adjuster |
| 09/11/2013 | CN103291398A Camshaft adjustment device for internal combustion engine of motor vehicle |
| 09/11/2013 | CN103291397A Double connecting rod air distribution mechanism for engine |
| 09/11/2013 | CN103291396A Air intake and exhaust system for rotary engine |
| 09/11/2013 | CN103291395A 摇臂 Rocker |
| 09/11/2013 | CN103291394A Shock absorption system of valve-train mechanism |
| 09/11/2013 | CN103291393A Adjustable camshaft |
| 09/11/2013 | CN102486103B Air admission cam for small gasoline engine |
| 09/11/2013 | CN102400734B Engine valve lift variable device |
| 09/11/2013 | CN102177318B Phase adjustment device |
| 09/11/2013 | CN102165147B Valve open/close timing controller |
| 09/11/2013 | CN101779008B Internal combustion engine valve train switching device |
| 09/10/2013 | US8528509 Variable valve lift apparatus |
| 09/10/2013 | US8528508 Individual rocker shaft and pedestal mounted engine brake |
| 09/06/2013 | WO2013130583A1 Connecting rod bolt having locating features |
| 09/06/2013 | WO2013091744A8 Valve drive for an internal combustion engine |
| 09/05/2013 | US20130228143 Filter arrangement of a control valve for a camshaft adjuster |
| 09/05/2013 | US20130228142 Variable valve timing control apparatus |
| 09/05/2013 | DE112011103133T5 Nockendrehmomentbetätigter-torsionsunterstützter Versteller Cam torque actuated phaser-torsionsunterstützter |
| 09/05/2013 | DE102013003556A1 Variable-ventil-zeit-steuervorrichtung Variable valve timing control apparatus |
| 09/04/2013 | EP2634386A1 Structure of oil control valve for variable lift of engine valve |
| 09/04/2013 | EP2634385A1 Adjustable Camshaft |
| 09/04/2013 | EP2633164A2 Engine employing full-time low-temperature partially-premixed compression ignition with low emissions |
| 09/04/2013 | CN203179648U Bi-stable electromagnetic actuating device and camshaft actuating device |
| 09/04/2013 | CN203175694U Cylinder head generally used in tappet type and chain type engines and dedicated rocker arm bracket |
| 09/04/2013 | CN203175678U Extended range electric vehicle engine and electric vehicle using same |
| 09/04/2013 | CN203175677U Extended range electric vehicle vehicle-mounted power system and electric vehicle using same |
| 09/04/2013 | CN203175638U Engine swing arm |
| 09/04/2013 | CN203175637U Multi-metal composite valve lifter |
| 09/04/2013 | CN203175636U Camshaft bracket convenient to dismount |
| 09/04/2013 | CN103282641A High-pressure pump |
| 09/04/2013 | CN103282608A 内燃发动机 Internal combustion engine |
| 09/04/2013 | CN103277166A 四冲程发动机 Four-stroke engine |
| 09/04/2013 | CN103277163A Variable-lift driver |
| 09/04/2013 | CN103277162A Coupling device for producing an effective connection, method for operating the coupling device and valve drive of a combustion engine |
| 09/04/2013 | CN103277161A Adjusting screw for adjusting valve clearance of motorcycle |
| 09/04/2013 | CN103277160A Connecting rod linkage resistance-reducing valve mechanism |
| 09/04/2013 | CN103277159A Cam shaft mechanism with cylinder extinguishing function |
| 09/04/2013 | CN103277158A Hydraulically flexibly driven valve mechanism |
| 09/04/2013 | CN102562209B Crank shaft and cam shaft transmission ratio switching mechanism of internal combustion engine |
| 09/04/2013 | CN102369341B Electromagnetic camshaft adjustment device |
| 09/04/2013 | CN101845975B Valve timing control apparatus |
| 09/04/2013 | CN101825006B Switchable cup tappet |
| 09/03/2013 | US8527120 Method and apparatus for controlling a powertrain system including an engine and electro-mechanical transmission |
| 09/03/2013 | US8525463 Malfunction determination device for motor control system |
| 09/03/2013 | US8522739 Roller seating device |
| 09/03/2013 | US8522737 Variable valve timing mechanism with intermediate locking mechanism and fabrication method thereof |
| 09/03/2013 | US8522736 Phase variable device for engine |
| 09/03/2013 | US8522735 Valve stopping device for internal combustion engine |
| 09/03/2013 | US8522734 Valve timing control device |
| 09/03/2013 | US8522733 Device for variably adjusting control times of gas exchange valves of an internal combustion engine |
| 08/29/2013 | WO2013126873A1 Engine system and operation method using engine braking mechanisms for early exhaust valve opening |
| 08/29/2013 | US20130220254 Rocker arm |
| 08/29/2013 | US20130220253 Cam torque actuated phaser with mid position lock |
| 08/29/2013 | US20130220252 Insert part for camshaft adjuster with center locking |
| 08/29/2013 | US20130220251 Mechanically controllable valve drive |
| 08/29/2013 | US20130220250 Switchable cam follower |
| 08/29/2013 | US20130220249 Hinged rocker arm and valve opening arrangement including a hinged rocker arm |
| 08/29/2013 | US20130220248 Camshaft adjuster |
| 08/29/2013 | US20130220247 Fluid-pressure-operated valve timing controller |
| 08/29/2013 | US20130220069 Adjustable camshaft |
| 08/29/2013 | DE112011103991T5 Nockenwelle/Nockenwellenzahnrad-Anordnung und Druckstrategie für einen Motor, bei dem diese eingesetzt wird Camshaft / camshaft gear arrangement and printing strategy for a motor in which it is used |
| 08/29/2013 | DE112011103969T5 Steuerungsgerät für System zur variablen Ventilbetätigung und Steuerungsverfahren für System zur variablen Ventilbetätigung Control device for system for variable valve actuation and control method for variable valve actuation system |
| 08/29/2013 | DE102012203145A1 Verstellbare Nockenwelle Adjustable camshaft |
| 08/29/2013 | DE102012203140A1 Method for manufacturing camshaft for internal combustion engine, involves fixing cam and/or functional element and tubular shaft at internal combustion engine by using aluminum assembly body that is introduced into shaft |
| 08/29/2013 | DE102012203114A1 Einlegeteil für Nockenwellenversteller mit Mittenverriegelung Insert for camshaft adjuster with center locking |
| 08/29/2013 | DE102012203107A1 Schlepphebel Drag lever |
| 08/29/2013 | DE102012202823A1 Nockenwellenversteller Phaser |
| 08/29/2013 | DE102012101632A1 Electromagnetic positioning device has magnetically conductive element designed as flux guidance disc to reduce magnetic flux conductivity along direction of holding force and direction of movement |
| 08/29/2013 | DE102012101619A1 Electromagnetic positioning device for camshaft adjustment in internal combustion engine, has mechanical latch unit for locking anchor unit when force exerted by anchor unit on coil unit exceeds predetermined value |
| 08/28/2013 | EP2631439A1 Device for controlling valve opening/closing timing |
| 08/28/2013 | EP2630344A1 Mechanically controllable valve drive |
| 08/28/2013 | CN203162015U Manual push-against device of single-cylinder gasoline engine valve timing chain for four-stroke motorcycle |
| 08/28/2013 | CN203161310U Asymmetric gasoline engine cam profile |
| 08/28/2013 | CN203161309U Connecting mechanism of cam shaft in split type cam shaft assembly and gear in split type cam shaft assembly |
| 08/28/2013 | CN203161308U Novel camshaft assembly |
| 08/28/2013 | CN103270258A Camshaft adjuster |
| 08/28/2013 | CN103270257A Camshaft adjuster comprising a return spring |
| 08/28/2013 | CN103270256A Anti-rotation Roller Valve Lifter |
| 08/28/2013 | CN103266950A Oil water fuel composite exhaust gas powered two-stroke engine |
| 08/28/2013 | CN103266928A Two-in-one mechanism of continuous variable valve stroke and valve timing of automobile engine |
| 08/28/2013 | CN103266927A Rocker system of hydraulic stepless variable valve |
| 08/28/2013 | CN102383892B Variable air valve lift mechanism of internal combustion engine |
| 08/28/2013 | CN102086830B System for cranking internal combustion engine by engagement of pinion with ring gear |
| 08/28/2013 | CN102066700B Roll pin divider for axle lubricant distribution |
| 08/28/2013 | CN101149001B Camshaft drive system for internal combustion engine |
| 08/27/2013 | US8516984 Lost motion variable valve actuation system with valve catch piston |
| 08/27/2013 | US8516983 Harmonic drive camshaft phaser with a harmonic drive ring to prevent ball cage deflection |
| 08/27/2013 | US8516982 Harmonic drive camshaft phaser and method for using |
| 08/27/2013 | US8516981 Engine assembly including cam phaser with dual lock position |
| 08/22/2013 | WO2013123211A1 Variable valve universal bracket design |
| 08/22/2013 | WO2013122921A1 Camshaft phasing device |
| 08/22/2013 | US20130213333 Roller tappet |