Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520)
07/2010
07/13/2010US7753012 Motorcycle comprising a compact internal combustion engine
07/08/2010WO2010078280A2 Engine braking devices and methods
07/08/2010WO2010033417A3 Cam torque actuated phaser using band check valves built into a camshaft or concentric camshafts
07/08/2010US20100170463 Powder metal rocker arm
07/08/2010US20100170462 Offset rocker arm assembly for thrust load applications
07/08/2010US20100170461 Variable valve timing apparatus
07/08/2010US20100170459 Control apparatus and control method for internal combustion engine
07/08/2010US20100170458 Concentric cam with check valves in the spool for a phaser
07/08/2010DE102009043390A1 Nockenwellen-Montageprozess unter Spannungserzeugung durch Aufweitung mittels Kugel Camshaft assembly process under voltage generation by means of widening sphere
07/08/2010DE102008064377A1 Mounting device for torsion spring and intermediate lever of variable-stroke valve-train assembly for internal combustion engine, has spring catching device holds torsion spring in clamped condition
07/08/2010DE102005008677B4 Zahnrad für einen Hülsen- oder Rollenkettentrieb Gear for a sleeve or roller chain drive
07/08/2010DE10054140B4 Vorrichtung und Verfahren zur Zylindererkennung an einem Motor Apparatus and Method for cylinder identification in a motor
07/07/2010CN201521352U Slide-cylinder distribution suspension piston engine
07/07/2010CN201521351U Transmission cover plate of crank-round slider internal combustion engine, combined engine body and internal combustion machine
07/07/2010CN201521321U Orbit determination device with timing chain transmission
07/07/2010CN201521320U Novel internal combustion engine valve lift control mechanism
07/07/2010CN101772633A Method and apparatus for controlling transitions in an engine having multi-step valve lift
07/07/2010CN101769205A Vehicle engine
07/07/2010CN101769199A Uncompressed stroke internal-combustion engine with independent gas supply
07/07/2010CN101769184A Cam chain tensioning device of internal combustion engine
07/07/2010CN101769183A Variable valve timing-phase controller
07/07/2010CN101368492B Camshaft of car engine
07/06/2010US7748359 Tappet assembly
07/06/2010US7748358 Variable valve train apparatus for internal combustion engine
07/06/2010US7748357 Control apparatus and control method for a variable valve timing mechanism
07/06/2010US7748356 Valve train for internal combustion engines
07/06/2010US7748354 System and method for adaptive control of variable valve lift tappet switching
07/01/2010WO2010072194A1 Method and device for placing a plurality of functional elements in a predetermined angular position on a shaft
07/01/2010WO2010037010A3 Compression release mechanism
07/01/2010US20100168987 Internal-combustion engine with variable actuation of the intake valves and self-adaptive control of the air-fuel ratio with supervision of the control functions
07/01/2010US20100167855 Chain or synchronous belt drive and tensioning or guiding element for integrating into a chain or synchronous belt drive
07/01/2010US20100163001 Spark Ignition Type Internal Combustion Engine
07/01/2010US20100162980 Variable valve timing apparatus and control method therefor
07/01/2010US20100162979 Switchable valve actuating mechanism
07/01/2010US20100162978 Desmodromic variable valve actuation
07/01/2010US20100162977 Rotationally Balanced Camshaft Assembly
07/01/2010US20100162976 Camshaft and Production Process Therefor
07/01/2010DE102008064522A1 Internal combustion engine comprises intake camshaft and exhaust camshaft, where two control valves are connected with oil supply line which is provided in cam shaft housing, and former control valve is arranged perpendicular to camshaft
07/01/2010DE102008064194A1 Verfahren und Vorrichtung zur Positionierung mehrerer Funktionselemente in einer vorbestimmten Winkelposition auf einer Welle Method and apparatus for positioning a plurality of functional elements in a predetermined angular position on a shaft
07/01/2010DE102008064020A1 Phase adjusting device, particularly valve drive phase adjusting device for adjusting phasing of shaft, particularly valve drive phase adjusting device, comprises coupling unit with two rib surfaces
06/2010
06/30/2010EP2201223A1 Internal combustion engine having at least one cylinder comprising a torsion-proof camshaft
06/30/2010EP1910724B1 Electromagnetic actuating unit
06/30/2010CN201517432U Roller pin bearing rocker arm of engine gas distribution mechanism
06/30/2010CN101761358A Rear-end cover plate of V-shaped crank circular slide block internal-combustion engine body, engine body and internal-combustion engine
06/30/2010CN101377138B Sliding valve type two-mode engine intake valve delaying shutdown system
06/30/2010CN101144399B Interface distribution engine
06/30/2010CN101076655B System and method for variable valve actuation in an internal combustion engine
06/29/2010US7743749 Fuel pump drive system
06/29/2010US7743747 Electrically actuated valve deactivation in response to vehicle electrical system conditions
06/29/2010US7743743 Variable valve timing apparatus with reduced operation sound and control method thereof
06/29/2010CA2479264C Switching element for a valve drive of an internal combustion engine
06/24/2010WO2010071151A1 Oil control valve mounting structure
06/24/2010US20100161203 Controller for internal combustion engine
06/24/2010US20100161202 Intake air amount control system and method for internal combustion engine
06/24/2010US20100154761 Control device for internal combustion engine
06/24/2010US20100154757 Engine intake quantity control apparatus
06/24/2010US20100154740 Variable valve timing mechanism control apparatus and control method
06/24/2010US20100154732 Camshaft adjuster for an internal combustion engine
06/24/2010US20100154731 Continuously Variable Valve Actuation System
06/24/2010DE19952909B4 Schaltbares Abstützelement Switching pivot element
06/24/2010DE112008001522T5 In der Nockenwelle angebrachte Steuerungen für variable Nockenverstellung In the camshaft mounted controls for variable cam
06/24/2010DE112004001267B4 Variabler Ventiltrieb eines Verbrennungsmotors Variable valve train of an internal combustion engine
06/24/2010DE10361188B4 Ventilantriebsvorrichtung und diese aufweisende Brennkraftmaschine Valve drive device and this internal combustion engine having
06/24/2010DE102008064340A1 Valve train for gas exchange valves of internal-combustion engine, has base camshaft comprising cylindrical shaft sections between adjacent external gearing sections, and cam carriers radially guided on one of cylindrical shaft sections
06/24/2010DE102005017069B4 Variable Ventileinheit für V-Motor Variable valve unit for V-engine
06/23/2010EP2199548A1 Device for resetting a phase adjuster for a cam shaft
06/23/2010EP2198184A1 Multiple tension reducing sprockets in a chain and sprocket system
06/23/2010EP2198130A1 Device for variably adjusting the control times of gas exchange valves of an internal combustion engine
06/23/2010EP2198129A2 Desmodromic variable valve actuation
06/23/2010EP1934437B1 Control valve for a camshaft adjuster
06/23/2010EP1373688B1 Internal combustion engine comprising a cylinder crankcase
06/23/2010CN201513216U VCT oil-way structure
06/23/2010CN201513207U Timing belt pulley of powder metallurgy engine camshaft used for automobile
06/23/2010CN201513206U Timing gear pulley of powder metallurgy engine camshaft used for automobile
06/23/2010CN101755154A Valve part for a control valve for control of pressure medium flows
06/23/2010CN101755107A Switchable tapper for a valve train of an internal combustion engine
06/23/2010CN101749384A Chain driving system
06/23/2010CN101749383A Timing chain driving system
06/23/2010CN101749065A Variable valve timing (VVT) adjusting method of engine and device
06/23/2010CN101749064A Camshaft bearing structure for engine
06/23/2010CN101749063A Valve drive of an internal combustion engine
06/23/2010CN101749062A Method and valve cam for controlling valve of internal combustion engine
06/22/2010US7742868 Method and apparatus for controlling fuel reforming under low-load operating conditions using exhaust recompression in a homogeneous charge compression ignition engine
06/22/2010US7739991 Adjustable valve drive device of engine
06/22/2010US7739990 Method and apparatus for adjusting engine valve clearance
06/22/2010US7739989 Valve-operating mechanism for internal combustion engine
06/22/2010US7739988 Variable valve timing system and method for controlling the same
06/22/2010US7739987 Variable valve gear for an internal combustion engine
06/22/2010US7739986 Device for controlling the lift of a gas exchange valve in an internal combustion engine
06/17/2010WO2010068613A1 Compact electric cam phaser
06/17/2010WO2010066552A1 Control valve for a device for variably adjusting the control times of gas-exchange valves of an internal combustion engine
06/17/2010WO2010066551A1 Control valve for a device for variably adjusting the control times of gas-exchange valves of an internal combustion engine
06/17/2010WO2010066328A1 Adjustable camshaft arrangement
06/17/2010WO2010033415A3 Phaser built into a camshaft or concentric camshafts
06/17/2010US20100147104 Cam Shaft Assembly and Assembly Method Thereof
06/17/2010DE102008062187A1 Internal combustion engine, particularly for vehicle, comprises screw pipes that are arranged at opposite ends on bearing traverses, such that bearing bores of bearing traverse, are located between screw pipes
06/17/2010DE102008062185A1 Schaltbarer Tassenstößel Switching tappet
06/17/2010DE102008062178A1 Schaltbarer Tassenstößel Switching tappet
06/17/2010DE102008062041A1 Verstellbare Nockenwellenanordnung Adjustable camshaft arrangement
06/17/2010DE102008061402A1 Charge-exchange valve activating and deactivating device for internal-combustion engine of motor vehicle, has roll adjusted in active position, and switching device permitting pivoting of roll in release position
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