Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520)
03/2009
03/26/2009CA2603152A1 Valve systems for turbomachines
03/25/2009CN201212408Y Low rotate speed cam shaft engine
03/25/2009CN201212407Y Novel motorcycle engine with anti-theft lock mechanism
03/25/2009CN201212406Y Double-crankshaft coupled piston engine valve
03/25/2009CN101395345A Variable engine valve actuation system
03/25/2009CN101392684A Cylinder double-face cam axial piston type crankless internal combustion engine
03/25/2009CN101392666A Engine double VVT apparatus regulated by timing belt
03/25/2009CN101392665A Variable valve system of internal combustion engine
03/25/2009CN100472036C Faulty lifter oil manifold assembly solenoid diagnostic system
03/25/2009CN100472035C Device for the variable actuation of the gas exchange valves of internal combustion engines.
03/24/2009US7506624 Variable engine valve actuation system
03/24/2009US7506623 Camshaft adjustment device for an internal combustion engine
03/24/2009US7506622 Valve timing control system
03/24/2009US7506621 Valve timing control system
03/24/2009US7506620 Device and method for controlling internal combustion engine with universal valve gear system and variable compressing mechanism
03/19/2009WO2009033884A1 Valve actuating means for a fully-variable valve drive
03/19/2009US20090071427 Valve Drive for an Internal Combustion Engine
03/19/2009US20090071426 Hydraulic circuit, particularly for camshaft adjusters, and corresponding control element
03/19/2009US20090071425 Variable valve timing apparatus
03/19/2009US20090071424 Valve timing control apparatus
03/19/2009US20090071423 Method for controlling actuation of valves in engine with turbocharger
03/19/2009US20090071140 Hydraulic circuit, particularly for camshaft adjusters, and corresponding control element
03/19/2009DE10138543B4 Motorkraftstoffpumpenbefestigungsstruktur Engine fuel pump mounting structure
03/19/2009DE10083949B4 Rotationskolbenversteller Rotary piston adjuster
03/18/2009EP2037087A1 Hydraulic lash adjuster and its method of assembly
03/18/2009EP2035661A1 Variable valve timing apparatus and control method thereof
03/18/2009EP2035660A1 Roller seating device
03/18/2009EP1915517B1 Switchable cam follower of a valve train of an internal combustion engine
03/18/2009EP1389266B1 Valvegear mechanism for an internal combustion engine
03/18/2009CN201209467Y Valve push rod assembly
03/18/2009CN101389830A Variable valve timing apparatus and control method therefor
03/18/2009CN101389829A Variable valve timing apparatus and control method therefor
03/18/2009CN101387238A Piston type cylinder cover internal combustion engine
03/18/2009CN101387211A Hydraulic tensioning device of timing chain
03/18/2009CN101387210A Valve characteristic controller and valve characteristic control system
03/18/2009CN101387209A Motorcycle engine
03/18/2009CN101387208A Push cam type internal combustion engine without side pressure
03/17/2009US7503300 Switchable rocker arm of a valve drive pertaining to an internal combustion engine
03/17/2009US7503299 Twincam engine and motorcycle comprising the same
03/17/2009US7503298 Valve timing adjusting device
03/17/2009US7503297 Valve drive mechanism for engine
03/17/2009US7503296 Cylinder deactivation apparatus
03/17/2009US7503295 Engine valve operating system
03/17/2009US7503294 Apparatus for controlling valve opening/closing timing
03/17/2009US7503293 Adjustable camshaft
03/17/2009US7503115 Electromagnetic hydraulic valve, in particular a proportional valve for controlling a device for adjusting the rotation angle of a camshaft relative to the crankshaft in an internal combustion engine, and a method for the production thereof
03/12/2009WO2009030694A2 Piston engine
03/12/2009WO2008149316A3 Desmodromic variable valve actuation
03/12/2009WO2005047657A3 Method for adjusting an angle of rotation, and phase displacement device for carrying out said method
03/12/2009US20090070015 Valvetrain control systems for internal combustion engines with multiple intake and exhaust timing based lift modes
03/12/2009US20090070000 Control apparatus
03/12/2009US20090064955 Valve control for reciprocating piston internal combustion engine
03/12/2009US20090064954 Switchable cam follower of a valve train assembly of an internal combustion engine
03/12/2009US20090064953 Rocker Arm
03/12/2009US20090064952 Valve drive for an internal combustion engine
03/12/2009US20090064951 Valvetrain control systems with independent intake and exhaust lift control
03/12/2009US20090064950 Valvetrain control systems with lift mode transitioning based engine synchronization timing and sensor based lift mode control
03/12/2009DE102008037354A1 Engine drive system assembling method for e.g. diesel engine, involves connecting adjusted rotatable member to fixed rotatable member for common rotation to determine minimum clearance among valves and piston
03/12/2009DE102007042932A1 Brennkraftmotorenventiltriebumschaltvorrichtung Brennkraftmotorenventiltriebumschaltvorrichtung
03/12/2009DE102007042893A1 Ventilsteuerung für Hubkolbenbrennkraftmaschinen Valve control for reciprocating internal combustion engines
03/12/2009DE102007042457A1 Ventilbetätigungsmittel für einen vollvariablen Ventiltrieb A valve actuator for fully variable valve train
03/12/2009DE102007042053A1 Kolbenmotor Piston engine
03/12/2009DE102007042046A1 Drive motor, has camshaft adjuster with electromagnetic hydraulic valve, and housing with form fit engaging region and thread for screwing valve with solid casting or forging housing part of motor
03/12/2009DE102005007974B4 Verfahren zur Diagnose einer Kette in einem Antriebssystem A method for diagnosis of a chain in a drive system
03/11/2009EP2034140A2 Valve train for internal combustion engine
03/11/2009EP2034139A2 Camshaft phaser having pre-loaded spring for biasing the rotor through only a part of its total shifting range.
03/11/2009EP2034138A2 Valve control for reciprocating piston combustion engines
03/11/2009EP2032806A2 Variable valve actuation and engine braking
03/11/2009CN201206483Y Mounting structure for timing chain drive system
03/11/2009CN201206482Y Cam shaft regulator
03/11/2009CN201206481Y Valve clearance automatic compensation rocker for engine
03/11/2009CN201206480Y Valve rocker device
03/11/2009CN201206479Y Novel valve rocker mechanism
03/11/2009CN201206478Y Cam spindle frame for engine
03/11/2009CN101384797A A method of braking an actuator piston, and a pneumatic actuator
03/11/2009CN101382086A Continuous Ottoelliptic orbit piston engine
03/11/2009CN100467834C Valve-operating lever
03/11/2009CN100467203C Cam rotary feeder of automatic assembler for milled assembled cam shaft
03/10/2009US7500475 Engine and method for operating an engine
03/10/2009US7500456 Cam connecting shaft and method of use
03/10/2009US7500455 Valve timing control apparatus
03/05/2009WO2009027183A1 Valve train of an internal combustion engine, having a switchable cam follower
03/05/2009WO2009027178A1 Device for variably adjusting the control times of gas exchange valves of an internal combustion engine
03/05/2009WO2009027167A1 Timing adjustment device for an internal combustion engine.
03/05/2009WO2009027015A1 Assembled camshaft for internal exhaust gas recirculation system
03/05/2009US20090056657 V-type engine for vehicle
03/05/2009US20090056656 Apparatus for the variable setting of control times of gas-exchange valves of an internal combustion engine
03/05/2009US20090056655 Variable valve timing control apparatus of internal combustion engine and cooling device for the same
03/05/2009US20090056654 Valve actuating mechanism for an internal combustion engine, and cylinder head incorporating same
03/05/2009US20090056653 Valve drive of an internal combustion engine
03/05/2009US20090056652 Valve timing control device for an internal combustion engine
03/05/2009DE102008045549A1 Einstellvorrichtung für eine Ventilzeitsteuerung, die eine Beschädigung von Schaltelementen durch Hitze zuverlässig verhindert Adjusting device for a valve timing control system that reliably prevents damage to the switching elements by heat
03/05/2009DE102008036829A1 Vorrichtung für eine variable Ventilzeitsteuerung in einem Verbrennungsmotor und Kühleinrichtung für dieselbe An apparatus for variable valve timing in an internal combustion engine and cooling device for the same
03/05/2009DE102008029140A1 Steuervorrichtung und Steuerverfahren für einen Verbrennungsmotor Control device and control method for an internal combustion engine
03/05/2009DE102008023151A1 Actuating device for relative angular adjustment of camshaft with respect to crankshaft of internal combustion engine, has internal and external rotors made of light-metal alloy and plastic, respectively, and comprising blades
03/05/2009DE102007041929A1 Shiftable support unit for e.g. hydraulic compensation of valve clearance in valve operating mechanism of internal combustion engine, has end stop implemented as separately formed stop unit that exhibits stop surface on radial projection
03/05/2009DE102007041928A1 Switchable supporting element for valve drive of internal-combustion engine, comprises outer element and inner element arranged in internal combustion engine in rotating manner
03/05/2009DE102007041844A1 Schaltbares Abstützelement für einen Ventiltrieb einer Brennkraftmaschine Switchable support for a valve train of an internal combustion engine
03/05/2009DE102007041843A1 Shifting support element for valve gear of internal combustion engine, has locking unit, outer element and inner element arranged on outer element in moving manner
03/05/2009DE102007041552A1 Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine Apparatus for variably adjusting the timing of gas exchange valves of an internal combustion engine