Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520)
06/2005
06/15/2005CN1626775A Valve gear of internal combustion engine
06/15/2005CN1206706C Method for forming self aligning contact window structure on semiconductor substrate
06/15/2005CN1206444C Structure of cam rotating sensor fixed part
06/14/2005US6904937 Switchable fluid control valve system
06/14/2005US6904895 Electro-hydraulic manifold assembly and method of making same
06/14/2005US6904883 Modular internal combustion engines
06/14/2005US6904882 Valve mechanism, in particular for internal combustion engines of motor vehicles
06/14/2005US6904881 Apparatus and method for controlling internal combustion engine
06/14/2005US6904880 VCT sensor and actuator module
06/14/2005CA2212482C Roller rocker arm
06/09/2005WO2005052329A1 Multi-cylinder internal combustion engine and method for the operation thereof
06/09/2005WO2005052326A1 Engine valvegear
06/09/2005WO2005052325A1 Pressure difference type variable valve control system
06/09/2005WO2005052324A1 Valve operating apparatus and method for an engine
06/09/2005WO2005052323A2 Gasket with pushrod retainer
06/09/2005WO2004113688A3 Internal combustion engine
06/09/2005US20050121637 Fluid control valve
06/09/2005US20050121007 Diesel engine with cam phasers for in-cylinder temperature control
06/09/2005US20050120989 Switch element for valve actuation in an internal combustion engine
06/09/2005US20050120988 Variable valve actuating mechanism for internal combustion engine
06/09/2005US20050120785 Variable intake system monitoring apparatus
06/09/2005DE202004020439U1 Valve rotating device for exhaust valves of ships' diesel engines has rotary cylinder and stationary support cylinder inter-engaging via helical gearing, with rotary cylinder connected to valve spindle via overrunning device
06/09/2005DE10352498A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine
06/09/2005DE10352362A1 Camshaft displacement system for internal combustion engine, has double free wheel driven by hydraulic motor, where wheel permits displacement of camshaft only in direction of rotation of wheel and stops its rotation in opposite direction
06/09/2005DE10352361A1 Nockenwellenversteller mit elektrischem Antrieb Camshaft adjuster with electric drive
06/09/2005DE10352255A1 Verstellvorrichtung zum Verstellen der relativen Drehwinkellage einer Nockenwelle gegenüber einer Kurbelwelle einer Brennkraftmaschine Adjusting device for adjusting the relative rotational angle position of a camshaft relative to a crankshaft of an internal combustion engine
06/09/2005DE10351223A1 Nockenwellenverstelleinrichtung für Fahrzeuge, vorzugsweise für Kraftfahrzeuge Camshaft adjustment device for vehicles, preferably for motor vehicles
06/09/2005DE10349804A1 Valve drive for multi cylinder internal combustion engines, has each gas exchange valve actuator mounted in separate casing secured to common support frame
06/09/2005DE10346448A1 Camshaft displacement device for internal combustion engines, has module incorporated into camshaft for directing hydraulic fluid between camshaft and actuator valve
06/09/2005DE10346447A1 Producing camshaft displacement device for internal combustion engines, by integrally joining inner body of actuator to camshaft
06/09/2005DE10346444A1 Camshaft displacement device for internal combustion engines, has inner body of actuator and camshaft bearing integrated into single part
06/09/2005DE102004053807A1 Variable Ventiltriebvorrichtung für einen Verbrennungsmotor Variable valve train for an internal combustion engine
06/09/2005CA2546813A1 Valve operating apparatus and method for an engine
06/09/2005CA2542648A1 Gasket with pushrod retainer
06/08/2005EP1538308A1 Compound valve assembly for controlling high and low oil flow and pressure
06/08/2005EP1538307A1 Internal combustion engine having a variable valve train
06/08/2005EP1537321A1 System and method for internal exhaust gas recirculation
06/08/2005EP1537299A1 Phase displacement device
06/08/2005EP1537298A1 Control device and method for adjusting the angular velocity ratio between a camshaft and a crankshaft
06/08/2005CN2703881Y Operating mechanism for engine speed governor
06/08/2005CN1624308A Controller for controlling valve operating characteristic in an internal combustion engine
06/08/2005CN1624301A Valve gear mechanism
06/08/2005CN1624300A Lock pin with centrifugally operated released valve
06/07/2005US6901896 Arm type valve gear
06/07/2005US6901895 Camshaft rotational detection structure
06/07/2005US6901894 Finger lever of a valve train of an internal combustion engine
06/07/2005US6901893 Valve deactivator assembly
06/02/2005WO2005049976A1 Hydraulic camshaft adjuster, and method for the operation thereof
06/02/2005WO2005012697B1 Electromagnetic valve system
06/02/2005US20050119136 Mixture of lubricant oil and friction resistant orgaomolybdenum compound
06/02/2005US20050118426 Slidably movable member and method of producing same
06/02/2005US20050116189 Compound valve assembly for controlling high and low oil flow and pressure
06/02/2005US20050115547 Internal combustion engine and working cycle
06/02/2005US20050115531 Valve gear mechanism
06/02/2005US20050115530 Air-cooled internal combustion engine
06/02/2005US20050115529 Device for adjusting the relative angular position of two rotating elements
06/02/2005US20050115528 Valve timing adjusting apparatus
06/02/2005US20050115527 Valve timing adjusting device and assembly apparatus of the same
06/02/2005US20050115526 Camshaft Adjusting Device for Vehicles, Especially Motor Vehicles
06/02/2005DE4327907B4 Ventilstößel-Vorrichtung für variable Ventilsteuerungen, insbesondere für Gaswechselventile einer Brennkraftmaschine Tappet device for variable valve control, in particular for gas exchange valves of an internal combustion engine
06/02/2005DE4143619B4 Lubrication unit for portable engine driven edge trimmer - has valve chamber with sealed lubrication, sealing through valve port walls
06/02/2005DE202005005345U1 Rocker lever for automotive engine valve control is located horizontally within the cylinder head
06/02/2005DE19641791B4 Rollenantrieb, insbesondere für Brennstoffeinspritzpumpen Roller drive, especially for fuel injection pumps
06/02/2005DE10352677A1 Variable valve lift device for internal combustion engine, has rotatable eccentric shaft having eccentrics contours positioned within circle formed by external diameter of bearings of eccentric shaft
06/02/2005DE10351575A1 Guide tube for an oil dip stick for an internal combustion engine with a chain drive comprises a section arranged on a chain guide of the chain drive
06/02/2005DE10347516B3 Verfahren und Vorrichtung zum Ermitteln einer Phasenlage einer Nockenwelle einer Brennkraftmaschine Method and apparatus for detecting a phase position of a camshaft of an internal combustion engine
06/02/2005DE102004051154A1 Steuerungsvorrichtung sowie Steuerungsverfahren für die Ventilbetätigung bei Verbrennungsmotoren Control device and control method for valve actuation in internal combustion engines
06/02/2005DE102004049158A1 Ventilsteuerungsvorrichtung Valve control device
06/02/2005DE102004047721A1 Variabler Ventilmechanismus für Motoren A variable valve mechanism for engines
06/02/2005DE102004047395A1 Ventiltriebvorrichtung eines Verbrennungsmotors A valve drive apparatus of an internal combustion engine
06/02/2005DE102004045465A1 Verbrennungsmotor und Nockenwellenstruktur für diesen Internal combustion engine and the camshaft structure of this
06/02/2005DE102004045148A1 Ventiltrieb mit Zylinderabschaltmechanismus eines Verbrennungsmotors Valve train with Zylinderabschaltmechanismus an internal combustion engine
06/02/2005DE102004045144A1 Ventiltrieb mit Zylinderabschaltmechanismus eines Verbrennungsmotors Valve train with Zylinderabschaltmechanismus an internal combustion engine
06/02/2005DE102004044015A1 High-speed adjusting device for adjusting a switching element between switching positions in a valve device with very small switching times has switchable electromagnets
06/01/2005EP1536107A1 Valve operating apparatus and method for an engine
06/01/2005EP1536106A1 Hydraulic lash adjuster
06/01/2005EP1534938A2 Improvements to latchable cam-lobe systems for poppet valve motion control
06/01/2005EP1313586B1 Manufacturing of components for valve mechanisms for internal combustion engines
06/01/2005CN1621672A Cylinder cover of internal combustion engine
06/01/2005CN1621669A Double-cylinder circulating internal combustion engine and its method for mainly realizing thermal insulation and homogeneous lean burn
06/01/2005CN1621663A Cylinder structure of engine
06/01/2005CN1621662A Valve timing adjusting device and assembly apparatus of the same
05/2005
05/31/2005US6899126 Check valve and valve arrangement comprising such a check valve
05/31/2005US6899073 Decompression device for internal combustion engine
05/31/2005US6899071 Lash adjuster for valve actuator
05/31/2005US6899065 Radial-valve gear apparatus for barrel engine
05/26/2005WO2005047659A1 Camshaft adjuster with an electric drive
05/26/2005WO2005047658A1 Adjustment device for adjusting the relative rotational angle position of a camshaft in relation to a crankshaft of an internal combustion engine
05/26/2005WO2004007916A8 Method and apparatus for cleaning an oil control valve for an internal combustion engine
05/26/2005US20050109313 Throttle and inlet valves for 8 stroke and 4 stroke engines
05/26/2005US20050109301 Leakdown plunger
05/26/2005US20050109300 Valve timing adjusting device
05/26/2005US20050109299 Valve timing adjusting apparatus
05/26/2005US20050109298 Camshaft adjuster for an internal combustion engine having hydraulic medium guides
05/26/2005US20050109297 Pivoting lifter control system using spool valve and check valve to recirculate oil
05/26/2005US20050109296 Rocker system for an internal combustion engine
05/26/2005US20050109293 Liquid-cooled engine
05/25/2005EP1533486A1 Valve-actuating device for internal combustion engine
05/25/2005EP1533484A2 Camshaft phasing device
05/25/2005EP1533483A1 Valve timing controller for internal combustion engine