Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520)
01/2008
01/29/2008US7322329 Assembly process for hydraulic valve lifters to reduce variation in valve lift
01/29/2008US7322328 Variable cam follower for an internal combustion engine
01/29/2008US7322326 Valve timing control apparatus
01/29/2008US7322325 Apparatus and methods for varying valve lift in an internal combustion engine
01/29/2008US7322324 Valve operating apparatus of internal combustion engine
01/29/2008US7322323 Valve actuation control apparatus for internal combustion engine
01/24/2008WO2008011619A2 Fully variable mechanical engine valve train
01/24/2008WO2008010051A1 Fuel pump support structure of an internal combustion engine and pump support bracket used in the fuel pump support structure
01/24/2008WO2008009983A1 Variable phase mechanism
01/24/2008WO2008009557A1 Cam drive
01/24/2008WO2008009548A1 Group of multiple camshafts with camshaft adjusters
01/24/2008WO2007096826A3 Device for controlling the movement of a valve, in particular of an intake valve, of an internal engine
01/24/2008WO2007095568A3 Tappet carrier for barrel engine
01/24/2008US20080017154 Valvetrain switchable lever arm for internal combustion engine using collapsing pivot element at center pivot
01/24/2008US20080017153 Valvetrain switchable lever arm for internal combustion engine using collapsing pivot element at center pivot
01/24/2008US20080017152 Lock pin retention plug for a two-step rocker arm assembly
01/24/2008US20080017150 Variable Valve Drive Device, Engine, and Motorcycle
01/24/2008US20080017149 Phase angle detection device and internal combustion engine valve timing control apparatus using the same
01/24/2008US20080017148 Fully Variable Mechanical Valve Train In An Internal Combustion Engine
01/24/2008US20080017147 Valve system for internal combustion engine
01/24/2008US20080017146 Valve Train for Internal Combustion Engines
01/24/2008US20080017145 Valve timing control device
01/24/2008US20080017144 Internal combustion engine comprising a variable valve lift profile system and a method for controlling valve lift profile shifting
01/24/2008US20080017143 Valve Timing Control Apparatus
01/24/2008DE19838147B4 Verfahren zur Herstellung von Nockenwellen A process for the production of camshafts
01/24/2008DE102007031810A1 Schaltbarer Ventiltrieb für eine Brennkraftmaschine Switchable valve train for an internal combustion engine
01/24/2008DE102007031806A1 Schaltbarer Ventiltrieb für eine Brennkraftmaschine Switchable valve train for an internal combustion engine
01/24/2008DE102007030033A1 Ventilsteuerzeitsteuervorrichtung A valve timing control device
01/24/2008DE102006033977A1 Vorrichtung und Verfahren zum Einstellen der Position eines Nockenwellenverstellers relativ zu einer Nockenwelle Device and method for adjusting the position of a camshaft adjuster in relation to a camshaft
01/24/2008DE102006033559A1 Valve drive unit for an internal combustion engine comprises a first adjusting unit assigned to a gas exchange valve of a first cylinder and a second adjusting unit assigned to the gas exchange valve of a second cylinder
01/24/2008DE102006033403A1 Nockentrieb Cam drive
01/24/2008DE102006033123A1 Ölgeschmierter Zugmitteltrieb einer Verbrennungskraftmaschine Oil-lubricated traction mechanism of an internal combustion engine
01/24/2008DE102006031945A1 Adjustable rocker arm for valve train of internal combustion engine, has coupler located in recess of levers and brought in contact with levers for case of coupling in sectionwise, and lost-motion spring directly mounted on supporting unit
01/23/2008EP1881169A1 Lock pin retention plug for a two-step rocker arm assembly
01/23/2008EP1881168A1 Device and method for adjusting the position of a camshaft adjuster
01/23/2008EP1881167A1 Valve system for internal combustion engine
01/23/2008EP1881166A1 Switchable valve operating mechanism for a combustion engine
01/23/2008EP1881165A2 Switchable valve operating mechanism for a combustion engine
01/23/2008EP1880088A1 Variable valve-operating device
01/23/2008EP1880086A1 Camshaft adjuster
01/23/2008EP1880085A1 Centrifugal oil mist separation device integrated in an axial hollow shaft of an internal combustion engine
01/23/2008EP1771642B1 Valve gear pertaining to an internal combustion engine
01/23/2008EP1222374A4 Lost motion rocker arm system with integrated compression brake
01/23/2008CN201011308Y Car engine timing wheel train
01/23/2008CN201011307Y Diesel engine camshaft bearing cover
01/23/2008CN101109302A Ventilsteuerzeitsteuervorrichtung
01/23/2008CN101109301A Multi-displacement multi-compression ratio engine and control method thereof
01/23/2008CN100363609C Spark ignition engine control device
01/23/2008CN100363597C Method for realizing fast change-over of gasoline engine distributing phase and device thereof
01/22/2008US7320307 Manifold pressure control for a variable event valvetrain
01/22/2008CA2457421C Exhaust gas purifying device for engines
01/17/2008WO2008007509A1 Process for producing track member, process for producing valve gear, and track member
01/17/2008WO2008006717A1 Hydraulic control valve
01/17/2008WO2008006685A1 Device for variably adjusting control times of gas exchange valves of an internal combustion engine
01/17/2008WO2008006684A1 Device for variably adjusting the control times of gas exchange valves of an internal combustion engine
01/17/2008WO2007111711A3 Variable cam timing control module and method of operation
01/17/2008US20080011257 Decompression apparatus and internal combustion engine having the same
01/17/2008US20080011256 Variable valve timing control
01/17/2008US20080011255 Variable valve timing control apparatus of internal combustion engine
01/17/2008US20080011254 Method of controlling variable valve timing system, controller, and motorcycle including controller
01/17/2008US20080011253 Variable valve actuating apparatus for internal combustion engine
01/17/2008US20080011252 Rail used as a torsional stop for the valve train of an internal combustion engine, and roller tappet arrangement
01/17/2008DE112006000527T5 Verfahren für den Übergang zwischen einer Betriebsart mit gesteuerter Selbstzündung und einer Betriebsart mit Funkenzündung bei Motoren mit direkter Kraftstoffeinspritzung Method for the transition between a mode controlled auto-ignition mode and a spark ignition for engines with direct fuel injection
01/17/2008DE10322250B4 System mit Hilfsnockenwelle und mindestens zwei Lagern und Verfahren zur Herstellung eines Systems mit Hilfsnockenwelle und mindestens zwei Lagern System with auxiliary cam shaft and at least two bearings and methods of making a system with auxiliary cam shaft and at least two bearings
01/17/2008DE102007032569A1 Variable Ventil-Betätigungsvorrichtung für einen Verbrennungsmotor Variable valve-operating device for an internal combustion engine
01/17/2008DE102007032517A1 Variable Ventiltiming-Steuervorrichtung eines Verbrennungsmotors A variable valve timing control apparatus of an internal combustion engine
01/17/2008DE102006032578A1 Screw connection for connecting a camshaft of an internal combustion engine to a gearwheel comprises a central screw with a thread and a head arranged in the camshaft and a nut arranged in the component
01/17/2008DE102006032173A1 Component`s i.e. gear wheel, rotary position adjusting device for internal combustion engine, has accessory part detachably connected with engine and designed as adjusting gauge, which includes gauge mark attached at component
01/16/2008EP1878883A1 Valve operating device for internal combustion engine
01/16/2008EP1878882A1 Valve moving device for internal combustion engine
01/16/2008EP1878881A1 Camshaft device and method of assembling camshaft device
01/16/2008EP1706604B1 Device from changing the control times of gas exchange valves in an internal combustion engine in particular a rotating piston adjustment device for angular adjustment of a camshaft relative to a crankshaft
01/16/2008EP1342008B1 Unitized injector modified for ultrasonically stimulated operation
01/16/2008EP1164256B1 Valve timing regulation device
01/16/2008CN101107437A Sleeve and cylinder head cover
01/16/2008CN101107428A Valve event reduction through operation of a fast-acting camshaft phaser
01/16/2008CN101107427A Apparatus for adjusting valve timing when starting internal combustion engine
01/16/2008CN101107426A Electromagnetic hydraulic valve
01/16/2008CN101105146A Variable valve actuating apparatus of internal combustion engine
01/16/2008CN101105145A Variable valve timing control apparatus of internal combustion engine
01/16/2008CN101105144A Internal combustion engine air-exhausting air-entering controller
01/16/2008CN101105143A Valve gearing device for internal combustion engines
01/16/2008CN101105141A Single cylinder four-stroke piston type crankshaft-free connection rod rotor internal combustion engine and compressor
01/16/2008CN100362218C An electrically operated valve for controlling flow of hydraulic fluid
01/16/2008CN100362217C Tappet for internal combustion engine
01/16/2008CN100362216C Valve train for internal combustion engine
01/16/2008CN100362215C Air valve driving system of internet combustion engine
01/15/2008US7319740 System for text assisted telephony
01/15/2008US7318402 Dual lift rocker arm latch mechanism and actuation arrangement therefor
01/15/2008US7318401 Variable chamber volume phaser
01/15/2008US7318400 Locking pin mechanism for a vane-type cam phaser
01/15/2008US7318399 Variable valve mechanism
01/15/2008US7318314 Method of controlling a supercharged internal-combustion engine with at least two cylinders and engine using such a method
01/10/2008WO2008004362A1 Valve timing adjustment device
01/10/2008WO2008004323A1 Clearance adjusting tool
01/10/2008WO2008003653A1 Cam follower or rocker arm for the valve train of an internal combustion engine
01/10/2008US20080006233 Tappet assembly
01/10/2008US20080006232 Apparatus and method for coupling and decoupling actuating elements of a valve drive of an internal combustion engine
01/10/2008DE19825288C5 Ventilstellungssteuergerät Valve position controller
01/10/2008DE10255323B4 Hochdruckkraftstoffvorrichtung High pressure fuel device