Patents for F01L 9 - Valve-gear or valve arrangements actuated non-mechanically (7,196)
09/2012
09/26/2012EP2501905A2 Switchable pressure supply device
09/26/2012CN102691685A Hydraulic valve arrangement with an annular check valve element
09/26/2012CN101675216B Variable valve actuator with a pneumatic booster
09/25/2012US8275537 Method and device for controlling a valve with several lift phases, and method for supplying a thermal engine with oxidant
09/25/2012US8272363 Self-contained compression brake control module for compression-release brake system of internal combustion engine
09/20/2012WO2012097895A3 Valve control system
09/20/2012US20120234271 Pressure storage unit for a camshaft and piston for a pressure storage unit
09/19/2012CN102686836A Rotary electromagnetic actuator
09/19/2012CN102678371A Engine assembly including cylinder head oil gallery
09/19/2012CN102678345A Method and device for braking engine by using valve bridge
09/19/2012CN102678220A Axial-driven single-axis double-control arc chute-type fully variable valve timing and lifting mechanism
09/19/2012CN102678218A Structure of exhaust gas separation device of internal combustion engine
09/19/2012CN101603442B Valve control for a gas exchange valve in a combustion engine
09/13/2012WO2012122201A2 Electronic hydraulic lifter and method
09/13/2012US20120227691 Switchable pressure supply device
09/13/2012US20120227690 Electronic Engine Control Unit And Method Of Operation
09/12/2012CN102661182A Structure of exhaust gas separation device of internal combustion engine
09/06/2012US20120222634 Three-port pintle valve for control of actuation oil
09/06/2012DE102011004912A1 Sliding cam system for reciprocating internal combustion engines for displacement variation of gas exchange valves, is provided with sliding cams which are arranged on main shaft
09/05/2012CN102654081A Control system for an internal combustion engine
09/05/2012CN101818668B Crosshead type large two-stroke diesel engine
09/05/2012CN101509402B Exhaust valve actuator for large-scale two-stroke diesel engine
09/04/2012US8256392 Method for actuating an electromagnetic switching valve
09/04/2012US8256391 Valve control system with malfunction detection
08/2012
08/30/2012WO2012113126A1 Method and apparatus for braking integrated exhaust engine
08/29/2012CN202402153U Combined cylinder head and distribution mechanism of internal-combustion engine
08/29/2012CN102650233A Novel engine
08/29/2012CN102650223A Intake phase continuously variable mechanism for dual-overhead camshaft engine of motorcycle
08/29/2012CN102155272B Control oil way of variable valve timing device
08/29/2012CN101828007B Hydraulic system control device and valve timing control device
08/23/2012WO2012110120A1 Hydraulic valve drive of an internal combustion engine
08/23/2012WO2012109780A1 Method and apparatus for resetting valve lift for use in engine brake
08/23/2012DE102011004403A1 Hydraulischer Ventiltrieb einer Brennkraftmaschine Hydraulic valve train of an internal combustion engine
08/22/2012EP2489862A1 Internal combustion engine with gasoline direct injection, having a system for variable actuation of the intake valves
08/21/2012US8245674 Power unit for vehicle
08/16/2012US20120204823 Oil supply apparatus for internal combustion engine
08/15/2012EP2027369B1 Electromotive device for operating gas exchange valves
08/15/2012CN202381136U Engine oil control valve with one-way valve
08/15/2012CN102635417A Hybrid type braking method and device for generating engine braking
08/14/2012US8240278 Engine brake and engine provided with the same
08/08/2012EP2134935B1 Variable valve actuator with a pneumatic booster
08/08/2012EP1761686B1 Primary and offset actuator rocker arms for engine valve actuation
08/08/2012CN202370606U Engine brake
08/08/2012CN102628382A Device for reducing power consumption of electronic control module and method thereof
08/08/2012CN101144400B Variable valve lift device
08/07/2012US8235011 Actuating device
08/02/2012US20120192817 Variable force valve spring
08/02/2012DE102011010182A1 Linear distance measurement device for use in valve rod region of exhaust gas recirculation valve for recirculation of exhaust gas produced by internal combustion engine, has magnet arrangement including two cylindrical magnet elements
08/01/2012CN102623131A Electromagnetism solenoid and combustion motor variable valve mechanism having the electromagnetism solenoid
07/2012
07/31/2012US8230830 Electronically controlled hydraulic system for variable actuation of the valves of an internal combustion engine, with fast filling of the high pressure side of the system
07/31/2012US8230829 Control arrangement for a gas exchange valve in a piston engine and method of controlling a gas exchange valve in a piston engine
07/26/2012WO2012097895A2 Valve control system
07/26/2012DE102011002910A1 Ventilsteuerungssystem Valve control system
07/25/2012CN202348438U Straight shaft output reciprocating piston internal combustion engine
07/25/2012CN102606253A Hydraulic type continuously variable valve device of engine
07/25/2012CN102606252A Variable valve timing control system oil passage and timing cover for automobile engine
07/25/2012CN102606251A Variable valve actuator
07/25/2012CN101440729B Intake and exhaust device equipped with first valve disk and second valve disk
07/25/2012CN101233300B Variable valve actuator
07/19/2012DE102011002680A1 Hydraulic unit for e.g. cam-steered hydraulic valve controller of i.e. four-cylinder combustion engine, has aperture lined with housing insert that is inseparably connected with housing made of material having higher surface hardness
07/19/2012DE102011002679A1 Hydraulically operated braking device for electrohydraulic timing system for variable actuation of gas-exchange valve of engine, has piston-like component with coaxial extension and gap for receiving coaxial bore of cylinder cover
07/18/2012CN102588031A Hydraulic engine valve actuation system including independent feedback control
07/18/2012CN102588030A Auxiliary valve driving mechanism of engine
07/17/2012US8220425 Valve operation control system for internal combustion engine
07/17/2012US8220424 Error correction during the operation of electrohydraulic valve control systems
07/12/2012WO2012094142A1 Cylinder head cover module with integrated valve train
07/12/2012DE102011122558A1 Hydraulisches motor-ventilbetätigungssystem mitunabhängiger rückkopplungssteuerung Hydraulic motor-valve actuation system mitunabhängiger feedback control
07/12/2012CA2818946A1 Cylinder head cover module with integrated valve train
07/11/2012EP2474714A1 Internal combustion engine with wall masking the curtain area of the intake valves
07/11/2012CN202325732U 一种vvt油路连接装置 One kind vvt oil line connecting device
07/11/2012CN202325731U 可变气门升程用机油控制阀 Variable valve lift control valve with oil
07/11/2012CN102562213A Valve stepless lift control system of engine of automobile
07/11/2012CN102562212A Engine, air inlet system of engine and electronic air spray valve used by system
07/11/2012CN102562207A Independently adjustable continuous variable valve timing and lift mechanism
07/11/2012CN102562204A Valve timing control apparatus
07/11/2012CN102562202A Valve timing control apparatus for internal combustion engine
07/11/2012CN101514645B Oil system for active fuel management on four valve engines
07/10/2012US8215271 Hydraulic unit for a cylinder head of an internal combustion engine with hydraulically variable gas-exchange valve train
07/05/2012WO2012089962A1 Electromagnetic device, and corresponding electromagnetic actuator
07/05/2012WO2012089308A1 Hydraulic valve actuation module
07/05/2012US20120167848 Control apparatus and control method for internal combustion engine
07/05/2012US20120167847 Assembly for a valve drive of an internal combustion engine
07/05/2012US20120167846 Valve timing regulator
07/05/2012US20120167845 Cylinder head cover module with integrated valve train
07/05/2012DE102011013606A1 Hydraulisches Betätigungsmodul Hydraulic actuation module
07/04/2012CN102011620B Direct control valve of movable cylinder
07/04/2012CN101929365B Hydraulic self-adaption air valve correct-timing variable system of diesel engine and control method thereof
07/04/2012CN101627186B Device for the hydraulic control of gas exchange valves of a reciprocating internal combustion engine
07/04/2012CN101191428B Fluid pressure operated piston engine apparatus and method
07/03/2012US8210140 Hydraulic unit for a cylinder head of an internal combustion engine with hydraulically variable gas-exchange valve train
07/03/2012US8210139 Engine electronic valve actuation
06/2012
06/28/2012WO2012085484A1 Method for controlling a valve actuator and corresponding control device
06/28/2012WO2012085460A1 Compact actuators that can be used, for example, in a motor vehicle
06/28/2012WO2012085417A1 Electromechanical actuators and the protection of the electronic control circuits of these actuators in harsh environments
06/28/2012WO2012085416A1 Improvement in the sealing of an electromechanical device and actuator benefiting from this improvement
06/28/2012WO2012085411A1 Electromagnetic actuator comprising an improved cover
06/28/2012WO2012085377A1 Drive system and electromagnetic actuator with improved cooling
06/27/2012EP2467110A1 Magnetically driven high speed pneumatic valve
06/27/2012EP2209971B1 Hydraulically operated valve actuation and internal combustion engine with such a valve actuation
06/27/2012CN101968000B Continuous variable valve lift device and gas distribution mechanism with device
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