| Patents for F01L 9 - Valve-gear or valve arrangements actuated non-mechanically (7,196) |
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| 02/08/2012 | CN202140127U Driving mechanism of engine braking device |
| 02/08/2012 | CN202140126U 一种混合式发动机制动装置 A hybrid engine braking device |
| 02/08/2012 | CN202140123U Engine valve timing regulating device |
| 02/08/2012 | CN102345477A Valve pushing piece structure of engine |
| 02/02/2012 | WO2012012973A1 Hydraulic self-adaptation variable valve timing system for diesel engine and control method therefor |
| 02/02/2012 | DE102010033089A1 Variable valve drive system of internal combustion engine, has electric motor that is acted upon helical gear for shifting axle into one of positions of actuator mechanism |
| 02/01/2012 | CN102337942A Valve timing control device of internal combustion engine |
| 02/01/2012 | CN101573519B 可变气门机构的控制装置 Variable valve mechanism control means |
| 01/26/2012 | WO2012011832A1 Gas-distributing mechanism of an internal combustion engine with a hydraulic drive |
| 01/26/2012 | WO2012010081A1 Air distributing mechanism for internal combustion engine with continuously variable valve lift and control method therefor |
| 01/25/2012 | EP2409004A1 Variable travel valve apparatus for an internal combustion engine |
| 01/25/2012 | CN101128650B Valve gear of internal combustion engine |
| 01/18/2012 | CN102322308A Variable valve lift control system for heat engine |
| 01/18/2012 | CN101460712B Variable valve actuator with latch at one end |
| 01/12/2012 | US20120006289 Method and control device for determining a characteristic viscosity variable of an oil |
| 01/11/2012 | CN101196132B Oil supply circuit for cylinder deactivation system |
| 01/10/2012 | US8093783 Electroactive polymer device |
| 01/10/2012 | US8091522 Variable valve driving device |
| 01/10/2012 | CA2514922C Pneumatically actuated valve for internal combustion engines |
| 01/04/2012 | CN102307977A Method of operating an engine using an ashless consumable lubricant |
| 01/04/2012 | CN102305135A Electric control air valve driving mechanism for automobile engine |
| 01/04/2012 | CN101676526B Electric valve assembly |
| 12/29/2011 | WO2011162714A1 Internal combustion engine for a vehicle comprising at least one compressor cylinder connected to a compressed-air tank |
| 12/28/2011 | CN202091046U 汽车发动机电控气门驱动机构 Automotive engine electronic control valve actuation mechanism |
| 12/28/2011 | CN202090982U 一种发动机缸盖润滑油路的节流装置 An engine throttle head lubricating Road |
| 12/28/2011 | CN101936198B 一种凸轮供油式电液气门驱动系统 One kind of electro-hydraulic valve oil cam drive system |
| 12/27/2011 | US8085119 Flexible electromagnetic valve actuator modeling and performance |
| 12/22/2011 | DE102010024201A1 Hydraulic actuating system for gas exchange valves of internal combustion engines, has pressure source for hydraulic medium, control block, pressure reservoir and actuating device, which stays in operative connection with gas exchange valve |
| 12/22/2011 | DE102010024028A1 Hydraulic unit for cylinder head of internal combustion engine, comprises variable hydraulic gas exchange valve drive, which has hydraulic housing with drive-side transmitter unit |
| 12/21/2011 | CN101495718B 具有向外移动的排气门的大型二冲程柴油发动机 Has moved outwardly of the exhaust valve of large two-stroke diesel engine |
| 12/20/2011 | US8082092 Process for controlling an internal combustion engine |
| 12/20/2011 | US8079331 Internal-combustion engine, in particular a two-cylinder engine, provided with a simplified system for variable actuation of the engine valves |
| 12/14/2011 | CN102278162A 一种可变气门升程机构 A variable valve lift mechanism |
| 12/14/2011 | CN102278161A 可变气门用缓冲液压缸 Hydraulic cylinder with variable valve buffer |
| 12/14/2011 | CN102278160A 气门正时控制器 The valve timing controller |
| 12/14/2011 | CN102278159A 流量控制阀 Flow control valve |
| 12/14/2011 | CN101196127B 发动机凸轮轴轴承盖 Engine camshaft bearing cap |
| 12/13/2011 | US8074614 Integrated hydraulic cooler and return rail in camless cylinder head |
| 12/13/2011 | DE202007019299U1 Vorrichtung zum Bestimmen des Endpositionszeitpunkts eines Stellgliedes eines Magnetventils Apparatus for determining the Endpositionszeitpunkts an actuator of a solenoid valve |
| 12/07/2011 | EP2392789A1 Electrohydraulic valve control |
| 12/06/2011 | US8069828 Intake valve closing hydraulic adjuster |
| 12/01/2011 | US20110290204 Electrohydraulic valve controller |
| 12/01/2011 | DE102010022346A1 Elektrohydraulische Ventilsteuerung Electro-hydraulic valve control |
| 11/30/2011 | EP2389579A1 Detecting a low pressure gas feeding condition in an analysis instrument |
| 11/30/2011 | CN101608560B 一种电液综合控制的发动机配气系统 An electrically controlled hydraulic engine integrated gas distribution systems |
| 11/30/2011 | CN101490370B 用于液压气门致动的系统和方法 Systems and methods for actuating the hydraulic valve |
| 11/30/2011 | CN101476497B 用于内燃机的液压致动式换气阀组件及其致动器 Hydraulic actuator for internal combustion engines changer valve assembly and actuator |
| 11/23/2011 | EP2388583A1 Method and control device for determining a viscosity parameter of an oil |
| 11/23/2011 | EP2388582A1 Method and control device for determining a viscosity parameter of a motor oil |
| 11/23/2011 | CN102251895A Crosshead-shaped large uniflow-type dual-stroke diesel engine |
| 11/23/2011 | CN102251870A Engine camshaft cover with integrated oil passages for camshaft phaser actuation |
| 11/17/2011 | WO2011141920A2 Method and system for internal combustion engine |
| 11/17/2011 | US20110277712 Electrohydraulic valve controller |
| 11/17/2011 | US20110277711 Method and system for internal combustion engine |
| 11/17/2011 | DE102010020755A1 Verfahren sowie Steuereinrichtung zur Ermittlung einer Viskositäts-Kenngröße eines Motoröls Procedures, and control means for determining a characteristic viscosity of the engine oil |
| 11/17/2011 | DE102010020754A1 Verfahren sowie Steuereinrichtung zur Ermittlung einer Viskositäts-Kenngröße eines Öls Procedures, and control means for determining a characteristic viscosity of an oil |
| 11/16/2011 | EP1957762B1 System and method for hydraulic valve actuation |
| 11/16/2011 | CN202039913U An engine camshaft possessing a VVT oil circuit |
| 11/16/2011 | CN102242651A High critical engine |
| 11/15/2011 | US8056515 Method and device for the operation of a valve of the combustion chamber of a combustion engine, and a combustion engine |
| 11/10/2011 | WO2011137663A1 Driving device for electromagnetic valve |
| 11/10/2011 | WO2011103868A3 Internal combustion engine and method for operating an internal combustion engine |
| 11/09/2011 | EP1038095B1 Variable lost motion valve actuator and method |
| 11/09/2011 | CN102235199A Variable valve lift apparatus |
| 11/09/2011 | CN101865002B Electrically-controlled hydraulic variable valve mechanism for internal combustion engine |
| 11/08/2011 | US8055430 Valve performance controller for internal combustion engine |
| 11/08/2011 | US8051813 Scroll compressor with two scrolls |
| 11/08/2011 | US8051812 Variable valve actuator with a pneumatic booster |
| 11/03/2011 | US20110265746 Valve System |
| 11/02/2011 | EP1694945B1 System and method for preventing piston-valve collision on a non-freewheeling internal combustion engine |
| 11/02/2011 | EP1588026B1 Pneumatically actuated valve for internal combustion engines |
| 11/02/2011 | EP1492946B1 Compact lost motion system for variable valve actuation |
| 11/02/2011 | CN101418709B Distribution plate controlled two-mode engine valve timing changing system |
| 11/01/2011 | US8050850 Control apparatus and control method for internal combustion engine |
| 11/01/2011 | US8047167 Multi-cylinder internal combustion engine |
| 11/01/2011 | US8047166 Electric valve actuation system |
| 10/27/2011 | WO2011132321A1 Internal combustion engine |
| 10/27/2011 | US20110259288 Hydraulic assembly for a cylinder head of an internal combustion engine comprising a hydraulically variable gas exchange valve train |
| 10/26/2011 | EP2381075A2 Hydraulic unit for a cylinder head of a combustion engine with hydraulically variable gas exchange valve drive |
| 10/26/2011 | CN202017535U Compression-release engine braking device |
| 10/26/2011 | CN102227582A Valve assembly having valve and sensor |
| 10/26/2011 | CN101173622B Electric oil pump system and controls for hybrid electric vehicles |
| 10/25/2011 | US8042264 Method of fabricating an electroactive polymer transducer |
| 10/19/2011 | CN102224326A Variable valve gear and method of controlling same |
| 10/19/2011 | CN102224325A Variable valve device and control method thereof |
| 10/18/2011 | US8037854 Hydraulic pressure control device of variable valve system |
| 10/18/2011 | US8037853 Internal combustion engine with electronic valve actuators and control system therefor |
| 10/13/2011 | WO2011125165A1 Intake/exhaust valve control device for internal combustion engine |
| 10/13/2011 | WO2011124500A1 Internal combustion engine having two lubricating chambers separated from one another in a fluid-tight manner |
| 10/12/2011 | EP1760277B1 Valve gear for multi-cylinder internal combustion engine |
| 10/12/2011 | CN101503971B Camshaft phaser position control system |
| 10/06/2011 | US20110239987 Internal combustion engine including valve deactivation mechanism |
| 10/05/2011 | EP2370718A1 Valve assembly having valve and a sensor |
| 10/05/2011 | CN101235736B Engine pack, device used for it and cylinder head assembly used for engine |
| 09/29/2011 | WO2011117969A1 Internal combustion engine controller |
| 09/29/2011 | WO2011092372A3 Control arrangement of an electro-hydraulic gas exchange valve actuation system |
| 09/29/2011 | DE102010012470A1 Valve train for internal combustion engine, has camshaft with carrier shaft and cam piece that is arranged between axial positions in movable manner |
| 09/28/2011 | EP2367918A1 Method of operating an engine using an ashless consumable lubricant |
| 09/28/2011 | CN102200041A Engine having variable lift valvetrain |
| 09/28/2011 | CN102200039A Engine having variable lift valvetrain |