Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520)
10/2005
10/27/2005DE19954586B4 Ventileinstellungssteuersystem für einen Verbrennungsmotor Valve timing control system for an internal combustion engine
10/27/2005DE102005014673A1 Verfahren zum Regeln der Rezirkulation der Auslassgase eines aufgeladenen Motors mit innerer Verbrennung und ein solches Verfahren nutzender Motor Method for controlling the recirculation of exhaust gases of a supercharged engine-use internal combustion engine and such a method
10/27/2005DE102005012844A1 Variable Ventilvorrichtung für einen Verbrennungsmotor A variable valve device for an internal combustion engine
10/27/2005DE102004034914B3 Separate fresh charge volume control for internal combustion piston engines entails controlling fresh charge volume during compression, whereby compression commencement is adjusted correspondingly to operating load
10/27/2005DE102004017103A1 Rocker arm for internal combustion engine, has longitudinal bore hole made as through-running hole having smooth wall, and pusher extending upto stepped outer side and upto chamfer
10/27/2005DE10028995B4 Verfahren zur Bewertung der Phasenlage einer Nockenwelle eines Verbrennungsmotors, insbesondere für ein Kraftfahrzeug A method for evaluating the phase position of a camshaft of an internal combustion engine, in particular for a motor vehicle
10/26/2005EP1589198A2 Hydraulic device for continuous camshaft adjustment
10/26/2005EP1589197A2 Hydraulic device for stepless camshaft phase variation
10/26/2005EP1589196A2 Hydraulic device for stepless camshaft phase variation
10/26/2005EP1588028A1 Valve actuation device for variable valve control of gas-exchange valves of an internal combustion engine
10/26/2005EP1588027A1 Hydraulic carrier rocker arm
10/26/2005EP1588026A2 Pneumatically actuated valve for internal combustion engines
10/26/2005EP1588025A1 Electrically actuated valve arrangement
10/26/2005CN2736536Y Integral tappet column capable of regulating clearance of engine gas distribution mechanism
10/26/2005CN1688798A Cylinder operation control apparatus for internal combustion engine
10/25/2005US6957635 Valve timing control for marine engine
10/25/2005US6957634 Engine valve actuator
10/20/2005WO2005098206A1 Apparatus and method for maintaining controlled orientation of a roller lifter
10/20/2005WO2005098205A1 Cartridge valve, especially for a camshaft regulator
10/20/2005US20050230007 cold forging titanium alloy raw material containing 0.8-1.2 wt % iron, 0.24-0.32 wt % oxygen, 0.02-0.05 wt % nitrogen, and balance titanium; oxidation treatment over an entire outer surface of the valve spring retainer; fatigue strength, enhanced abrasion resistance, tensile strength, hardness
10/20/2005US20050229980 Method of setting the ball travel of a valve-lash-adjusting element
10/20/2005US20050229901 Combustion engine including fluidically-driven engine valve actuator
10/20/2005US20050229893 Combustion engine of vertical shaft type
10/20/2005US20050229888 Valve actuation system with valve seating control
10/20/2005US20050229887 Hydraulic valve-lash-adjusting element
10/20/2005US20050229886 Valve train with hydraulic lash adjustment
10/20/2005US20050229885 Extruded lever for valve timing in a piston engine, and method of making such a lever
10/20/2005US20050229884 Method for controlling an internal combustion engine
10/20/2005US20050229883 Variable valve control system for internal combustion engine
10/20/2005US20050229882 Valve train device for an engine
10/20/2005US20050229881 Device for adjusting the phase position between the camshaft and the crankshaft
10/20/2005US20050229880 Valve actuation controlling apparatus and method for engine
10/20/2005US20050229879 Methods and apparatus for receiving excessive inputs in a vct system
10/20/2005US20050229687 Method and apparatus for extended cam position measurement
10/19/2005EP1586761A2 Valve actuation controlling apparatus and method for engine
10/19/2005EP1586749A1 Method and apparatus for extended cam position measurement
10/19/2005EP1586748A1 Method of altering the quantity of information sent to a controller for a VCT system
10/19/2005EP1586747A1 Hydraulic valve lash adjuster
10/19/2005EP1586746A2 method for adjusting the ball stroke in an hydraulic valve lash adjuster
10/19/2005EP1586668A1 Valve spring retainer made of titanium
10/19/2005EP1585912A1 Modular unit comprising a bush for chain drives
10/19/2005EP1386096B1 Zero belt camshaft
10/19/2005CN1683768A Valve actuation controlling apparatus and method for engine
10/19/2005CN1683767A Variable valve control system for internal combustion engine
10/19/2005CN1683759A Variable valve device of IC engine
10/19/2005CN1683758A Valve deactivator assembly
10/19/2005CN1683757A Methods and apparatus for receiving excessive inputs in a VCT system
10/19/2005CN1683756A Method and apparatus for extended cam position measurement
10/19/2005CN1683755A Hydraulic valve-lash-adjusting element
10/19/2005CN1683754A Variable valve device of V- shape engine
10/19/2005CN1683753A Variable valve unit for internal combustion engine
10/19/2005CN1683752A Air inlet and outlet mechanism for IC engine
10/18/2005US6957141 Diagnostic system for internal combustion engine
10/18/2005US6956349 Motor drive apparatus
10/18/2005US6955622 Preassembled drive means unit including a mounting aid
10/18/2005US6955146 System for variably actuating valves in internal combustion engines
10/18/2005US6955145 Methods and apparatus for receiving excessive inputs in a VCT system
10/18/2005US6955144 Valve control apparatus for internal combustion engine
10/13/2005WO2005095765A1 Electric camshaft adjuster comprising a pancake motor
10/13/2005WO2005095764A1 Cam follower
10/13/2005US20050227800 Arch-loaded guide bracket design
10/13/2005US20050226736 Variable phase drive mechanism
10/13/2005US20050225512 Image display apparatus
10/13/2005US20050224059 Variable flow reducing valve and gradual control valve distribution system for a compressed air injection engine operating on mono or multi energy and other engines or compressors
10/13/2005US20050224030 Hydraulic lash adjuster and improved method of assembly thereof
10/13/2005US20050224029 Lobe-less cam for use in a springless poppet valve system
10/13/2005US20050224028 Variable valve unit for internal combustion engine
10/13/2005US20050224027 Variable valve apparatus of internal combustion engine
10/13/2005DE19909711B4 Kettentrieb, insbesondere Massenausgleichstrieb bei Verbrennungskraftmaschinen Chain drive, in particular mass balance drive in internal combustion engines
10/13/2005DE102005012683A1 Ventilzeitsteuervorrichtung und -verfahren für einen Verbrennungsmotor Valve timing control apparatus and method for an internal combustion engine
10/13/2005DE102005012677A1 Ventilzeitsteuervorrichtung für einen Verbrennungsmotor sowie ein entsprechendes Steuerverfahren Valve timing control apparatus of an internal combustion engine and a corresponding control method,
10/13/2005DE102005012134A1 Ansaugsteuervorrichtung für einen Verbrennungsmotor und Verfahren davon Ansaugsteuervorrichtung for an internal combustion engine and method thereof
10/13/2005DE102004014870A1 Hydraulic clearance compensating element for valve gear of internal combustion engine has idle stroke device consisting of single-layer disc-form installed axially between end face of guide sleeve and enclosure construction
10/13/2005DE102004014865A1 Elektrischer Nockenwellerversteller mit Scheibenläufermotor Electrical Nockenwellerversteller with disc rotor motor
10/13/2005DE102004014154A1 Drive device used in a motor vehicle for controlling a stroke of an inlet valve of an internal combustion engine comprises motor with spindle actuating control shaft, and reducing section transferring motor torque to drive cam
10/13/2005DE102004013767A1 Valve stroke adjustment functionality diagnosing method for internal combustion engine, involves comparing actual frequency of engine`s impact sound with threshold frequency of sound assigned to valve stroke-ignition angle adjustment
10/13/2005DE102004012460B3 Nockenwellenversteller mit konstruktiv frei wählbarer Verriegelungsposition Camshaft adjuster with constructive freely selectable locking position
10/12/2005EP1584799A2 Chain guide bracket
10/12/2005EP1224383B1 Method of reducing emissions in the exhaust gases of an internal combustion engine
10/12/2005CN2732999Y Rolling rocker arm
10/12/2005CN1682014A Cam follower arm for an internal combustion engine
10/12/2005CN1681956A High-precision sintered cam lobe material
10/12/2005CN1680735A Chain guide bracket
10/12/2005CN1680698A Auxiliary machinery mounting structure of an engine
10/12/2005CN1222379C Process and device for producing camshafts
10/11/2005US6953021 Controller of hybrid vehicle
10/11/2005US6953018 Valve arrangement for a combustion engine
10/11/2005US6953016 Tappet in a valve train of an internal combustion engine
10/11/2005US6953015 Engine
10/11/2005US6953014 Thermal compensating desmodromic valve actuation system
10/11/2005US6953013 Valve timing controller
10/11/2005US6953012 Forced opening and closing type valve operating system
10/06/2005WO2005093259A1 Displacement pump with a variable volumetric flow
10/06/2005WO2005093225A1 Variable valge gear
10/06/2005WO2005093224A1 Switching finger follower assembly
10/06/2005WO2005093223A1 Adjustable valve train with hydraulic lifters
10/06/2005US20050217648 Method of controlling recirculation of the exhaust gas of an internal-combustion supercharged engine and engine using such a method
10/06/2005US20050217623 Cam follower
10/06/2005US20050217622 Valve mechanism with a variable valve opening diameter
10/06/2005US20050217621 Device for varying valve timing in an internal combustion engine