Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01L - Cyclically operating valves for machines or engines › F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear
Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520)
03/2012
03/01/2012WO2012000126A3 Wobble plate engine
03/01/2012WO2011156684A3 Locking mechanism for variable actuation using a shuttle pin and return spring
03/01/2012US20120048223 Rocker arm apparatus for engine cylinder deactivation
03/01/2012US20120048222 Electro-hydraulic variable valve lift apparatus
03/01/2012US20120048221 Variable valve actuator
03/01/2012US20120048220 Valve timing control apparatus
03/01/2012US20120048219 Variable valve lift apparatus
03/01/2012US20120048218 System and method for operating an internal combustion engine
03/01/2012DE102011111415A1 Ventil-zeitverhalten-steuervorrichtung Valve-term behavior-controlling device
03/01/2012DE102010060725A1 Variabler Ventilaktuator Variable valve actuator
03/01/2012DE102010060649A1 Variable Ventilhubvorrichtung Variable valve
03/01/2012DE102010039861A1 Ventiltrieb eines Verbrennungskolbenmotors Valve train of an internal combustion piston engine
03/01/2012DE102010035186A1 Valve train for use in internal combustion engine, has actuator associated to sensors and arranged on axial region for detecting instantaneous axial positions, where actuator is exactly assigned to cam pieces
03/01/2012DE102010035182A1 Nockenwellenversteller-Anordnung sowie Nockenwellenversteller Camshaft adjuster assembly and camshaft adjuster
03/01/2012DE102009042290B4 Zweitakt-Verbrennungsmotor der Boxerbauart Two-stroke internal combustion engine of the Boxer design
02/2012
02/29/2012EP2423476A1 Device for controlling valve opening/closing time
02/29/2012EP1895112B1 Engine valve operating system
02/29/2012CN202152693U 柴油机凸轮结构 Diesel Cam Structure
02/29/2012CN102365448A Cam for lifting/lowering exhaust valve, 4-cycle engine equipped with supercharger, and method for controlling valve timing
02/29/2012CN102365429A Phase variable device for engine
02/29/2012CN102365428A Variable valve timing mechanism with intermediate locking mechanism and fabrication method thereof
02/29/2012CN102364065A Variable valve lift device for the lift adjustment of gas-exchange valves of an internal combustion engine
02/29/2012CN102364064A Valve push rod for bimetallic single cylinder diesel
02/29/2012CN101550848B Valve control mechanism
02/29/2012CN101454554B Variable valve timing system
02/29/2012CN101410593B Variable valve timing apparatus and method of detecting valve phase thereof
02/29/2012CN101377136B V-type engine for vehicle
02/29/2012CN101089381B System and method of controlling fuel delivery during positive valve overlap operation of an engine start
02/28/2012US8122863 Camshaft phaser for the inner camshaft of a concentric camshaft assembly
02/28/2012US8122862 Engine including cylinder deactivation assembly and method of control
02/25/2012CA2755894A1 Control apparatus for internal combustion engine
02/23/2012WO2011133452A3 Concentric camshaft phaser flex plate
02/23/2012US20120046851 Variable valve timing control apparatus for engine
02/23/2012US20120042843 Hydraulic lash adjuster for internal combustion engine
02/23/2012US20120042841 Valve timing control apparatus
02/23/2012US20120042840 Electro-hydraulic variable valve lift apparatus
02/23/2012US20120042649 Exhaust-valve lifting and lowering cam, turbocharged four stroke engine and valve timing control method
02/23/2012DE102011109811A1 Motor mit einem ventilhubmechanismus mit ölströmungs-steuermerkmalen Engine with a valve lift with oil flow control features
02/23/2012DE102011004059A1 Motor mit verstellbarem Ventilsteuermechanismus Engine with variable valve timing mechanism
02/23/2012DE102010039426A1 Valve train for internal combustion piston engine, has locking element provided with ratchet tooth, which is projected axially above external periphery of brake rotor and engaged with recesses
02/23/2012DE102010034487A1 Support element for rocker arm of valve train of internal combustion engine, has piston whose head is distant from housing, where thread-free wedge clamping unit is immanent to element for automatic mechanical compensation of clearance
02/23/2012DE102010034486A1 Mechanical support element for lever-like cam follower of valve train for combustion engine, has locking ring radially expanded and clamped in hole of housing when pulse-like pressure is applied to ring
02/22/2012EP2420654A1 Pressure balanced engine valves
02/22/2012EP2065571B1 Cam housing
02/22/2012CN202148932U 汽油机塑铁混合凸轮轴 Gasoline iron mixed plastic camshaft
02/22/2012CN102362048A Shaft-hub connection
02/22/2012CN102359416A Reverse hedging internal combustion engine
02/22/2012CN102359403A Actuator technology used for heat engine
02/22/2012CN102359402A Variable valve lift device for the lift adjustment of gas-exchange valves of an internal combustion engine
02/21/2012US8118059 Control valve for a camshaft adjuster
02/21/2012US8118004 Rocker arm, rocker shaft, valve cap, adjust screw, pivot receiving member, and valve of arm type valve operating device
02/21/2012US8118003 Valve operating system
02/21/2012US8118002 Continuously variable valve lift system including valve deactivation capability on one of two dual intake valves
02/21/2012US8118000 Multi-stroke internal combustion engine
02/16/2012WO2012019812A1 Hollow body having an integrated oil separating device
02/16/2012WO2012019680A1 Camshaft adjusting apparatus
02/16/2012US20120037107 Single lobe deactivating rocker arm
02/16/2012US20120037106 Valve train for internal combustion engines for actuating gas exchange valves
02/16/2012US20120037105 Variably operated valve apparatus for internal combustion engine, start system for internal combustion engine, and start control apparatus for internal combustion engine
02/16/2012US20120037104 Sintered composite and method for its manufacture
02/16/2012US20120037103 Camshaft
02/16/2012US20120037102 Valve drive control device
02/16/2012DE102010034278A1 Device for changing e.g. lift characteristic of valve train of mixture-consolidating combustion engine, has shaft wheel connected with cam shaft, where path for phase position of shaft is defined based on maximum displacement of shaft
02/16/2012DE102010034201A1 Roller cam for actuating gas exchange valve of internal combustion engine, has side walls provided in region of cam roller
02/16/2012DE102010033897A1 Nockenwellen-Verstellvorrichtung Camshaft adjustment
02/15/2012EP2418372A1 Cam for lifting/lowering exhaust valve, 4-cycle engine equipped with supercharger, and method for controlling valve timing
02/15/2012EP2418360A1 Variable valve timing mechanism with intermediate locking mechanism and fabrication method thereof
02/15/2012EP2418359A1 Single lobe deactivating rocker arm
02/15/2012EP2352910B1 Electromagnetic camshaft-adjuster device
02/15/2012EP2079903B1 Actuating device for two parallel rotating camshafts
02/15/2012CN202144753U 一种新型发动机组合摇臂 A new engine combination arm
02/15/2012CN202144752U 内燃机及其配气机构 Its internal combustion engine valve gear
02/15/2012CN102356215A Valve timing control device
02/15/2012CN102352785A Engine valve rocker arm
02/15/2012CN101614143B 一种多功能正时链轮罩盖 A multifunctional timing sprocket cover
02/14/2012US8116964 Method for the individual control of a set of valve actuators by the ECU
02/14/2012US8113163 Concentric camshaft and method of assembly
02/14/2012US8113161 Multi-cam electric valve mechanism for engine
02/14/2012US8113160 Camshaft phasing system
02/14/2012US8113159 Camshaft phaser and drive adapter for a concentric camshaft
02/14/2012US8113158 Engine with variable valve actuating mechanism
02/14/2012US8113157 Variable valve control apparatus
02/09/2012WO2012017608A1 Cam sprocket and method for manufacturing the same
02/09/2012US20120031373 System and method for controlling engine knock using electro-hydraulic valve actuation
02/09/2012US20120031362 Electromagnetic camshaft adjustment device
02/09/2012US20120031361 Internal combustion engine
02/09/2012US20120031360 Electromagnetic camshaft-adjuster device
02/09/2012US20120031359 Camshaft phaser intermediate locking pin and seat
02/09/2012US20120031358 Camshaft adjuster, in particular with camshaft
02/09/2012DE10243388B4 Pneumatische Ventilfeder für Gaswechselventile von Brennkraftmaschinen Pneumatic valve spring for gas exchange valves of internal combustion engines
02/09/2012DE102011109676A1 Internal combustion engine, has camshaft bearing channels formed in intake and outlet flange surfaces, and actuator unit including actuator, where actuator unit is provided in oil chamber to control operating unit between camshafts
02/09/2012DE102010046453A1 Automatic clearing compensation integrated mechanical element for e.g. as clamping element for chain of internal combustion engine, has spiral groove provided in edge region of screw thread between upward and downward running locking flanks
02/09/2012DE102010036899A1 Brennkraftmaschine Internal combustion engine
02/09/2012DE102010033493A1 Combustion engine e.g. one or six cylinder combustion engine used in motor car, has valve train with intake cam contour shaped such that first intake valve is remained in closed state while one cam contour is engaged with inlet valve
02/09/2012DE102010033296A1 Nockenwellenversteller, insbesondere mit Nockenwelle Phaser, especially with camshaft
02/09/2012DE102010033120A1 Nockenfolger Cam follower
02/09/2012DE102005017064B4 Variable Ventileinheit für Verbrennungsmotor Variable valve assembly for internal combustion engine
02/08/2012EP2415979A1 Camshaft phaser
02/08/2012EP2415978A1 Variable valve timing device
02/08/2012EP2415977A1 Phase variable device for engine
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