Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01L - Cyclically operating valves for machines or engines › F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear
Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520)
11/2010
11/18/2010US20100288216 Valve timing control apparatus
11/18/2010US20100288215 Variable valve timing control apparatus for internal combustion engine
11/18/2010DE202010006605U1 Zentralventil Central valve
11/18/2010DE102010014656A1 Operating method of engine e.g. dual overhead camshaft internal combustion engine for vehicle involves diagnosing mis-build of engine based on relative position between intake and exhaust camshafts and estimates of home positions
11/18/2010DE102010000621A1 Variables Ventilsystem und Steuerungsverfahren für dasselbe Variable valve system and control method for the same
11/18/2010DE102009021650A1 Valve drive for internal combustion engine has bearing journals of cams formed on first and second axial end sectors
11/18/2010DE102009020653A1 Phase adjuster, particularly valve impulse phase adjuster for assembly fixture, for adjustment of phase position of shaft, has assembly module, hydraulic adjustment unit and two cover units
11/18/2010DE102009020652A1 Steering wheel actuator device, particularly phase adjustable steering wheel actuator, has steering wheel actuator for operating valve unit and base unit which is provided for fastening steering wheel actuator on base support
11/18/2010DE102009018359A1 Vane-type camshaft adjuster for vehicles, has rotor channel guided to contact area of locking bolt, so that rotor channel is pressed into unlocked position, where contact area is supplied with hydraulic pressure
11/17/2010EP2250362A1 Camshaft module
11/17/2010EP2250349A2 Lash adjuster
11/17/2010CN201636205U Needle roller bearing for engine rocker arms
11/17/2010CN201635857U Installation structure of engine camshaft
11/17/2010CN201635835U Right-angle gas distribution suspension piston engine
11/17/2010CN201635786U Timing chain wheel cover cap
11/17/2010CN201635785U Oil circuit structure of cam shaft of variable valve timing engine
11/17/2010CN201635784U Orientating tappet of engine
11/17/2010CN201635783U Bearing cap of engine camshaft
11/17/2010CN201635782U Direct-injection gasoline engine camshaft
11/17/2010CN101889129A Device for variably adjusting control times of gas exchange valves of an internal combustion engine
11/17/2010CN101886583A Variable valve timing engine cylinder cover
11/17/2010CN101886562A Variable valve timing and variable valve lift control system for automobile engine
11/17/2010CN101886561A Mechanical flameout tappet for engine
11/17/2010CN101886560A Air distribution cam
11/16/2010US7834507 Electric machine winding arrangement
11/16/2010US7832370 Low-load operation extension of a homogeneous charge compression ignition engine
11/16/2010US7832369 Device for modifying the control times of an internal combustion engine
11/11/2010WO2010129790A1 Lost motion variable valve actuation system for engine braking and early exhaust opening
11/11/2010WO2010128976A1 Adhesive joining for powder metal components
11/11/2010WO2010127731A1 System for controlling a gas exchange valve of an internal combustion engine
11/11/2010US20100282216 Spark ignition type internal combustion engine
11/11/2010US20100282215 Spark ignition type internal combustion engine
11/11/2010US20100282194 Sealed-type lash adjuster
11/11/2010US20100282193 Single Cam Phaser Camshaft
11/11/2010DE112008002712T5 Ventilbrücke in einem Verbrennungsmotor Valve bridge in a combustion engine
11/11/2010DE102009020094A1 Verfahren zur Herstellung von Hebeln zur Ventilbetätigung in einem Ventiltrieb einer Kraftfahrzeug-Brennkraftmaschine Process for the preparation of levers for actuating the valve in a valve drive of an automotive internal combustion engine
11/11/2010DE102009019680A1 Ventiltriebssystem Valve Train System
11/11/2010DE102009002843A1 Device for variable stroke control of valve, particularly gas exchange valve of internal combustion engine, has rotatably supported, drivable shaft, which carries work cam for valve actuation
11/11/2010DE102004038130B4 Ventilantriebssystem und Verfahren für eine Brennkraftmaschine sowie Leistungsabgabevorrichtung A valve drive system and method for an internal combustion engine and power output apparatus
11/10/2010EP2249013A1 Engine control apparatus and method
11/10/2010EP2249012A1 Engine control apparatus and method
11/10/2010EP2249000A1 Phase variable device in car engine
11/10/2010EP2156022B1 Component for a valve train of an internal combustion engine
11/10/2010EP2020484B1 Oil path structure for cylinder head
11/10/2010EP1616082B1 Rocker arm of a valve gear of a combustion engine
11/10/2010CN201627612U Chain transmission system
11/10/2010CN201627611U Continuously variable valve mechanism of internal-combustion engine
11/10/2010CN201627610U Retainer of cam shaft of motorcycle
11/10/2010CN201627609U Camshaft of engine
11/10/2010CN1514907B Control device of hybrid vehicle
11/10/2010CN101883915A Device for variably adjusting the control times of gas exchange valves of an internal combustion engine
11/10/2010CN101883914A Motor control strategy for a hydraulic camshaft adjuster having a mechanical central lock
11/10/2010CN101881211A Petrol engine structure for portable digital generator set
11/10/2010CN101881196A Method and system for controlling a cam phaser
11/10/2010CN101881184A Two-step oil control valve diagnostic system
11/10/2010CN101305165B Coronal contour
11/10/2010CN101283164B Control valve for a camshaft adjuster
11/09/2010US7827968 Direct injected fuel pump diagnostic systems and methods
11/09/2010US7827953 Switchable support element for a valve train of an internal combustion engine
11/09/2010US7827952 Variable tappet
11/09/2010US7827951 Gas exchange valve actuating apparatus
11/09/2010US7827949 Variable valve timing control apparatus of internal combustion engine
11/09/2010US7827948 Variable valve timing control apparatus of internal combustion engine
11/09/2010US7827947 Variable displacement pump, valve timing control device using the variable displacement pump, and valve timing control system using the variable displacement pump, for use in internal combustion engines
11/09/2010US7827946 Engine valve lifter mechanism of internal combustion engine
11/09/2010US7827945 Camshaft operating unit
11/04/2010WO2010125235A1 A control arrangement for an inlet valve in a piston engine
11/04/2010WO2010096432A3 Variable valve actuation apparatus, system, and method
11/04/2010US20100280739 Coordination of variable cam timing and variable displacement engine systems
11/04/2010US20100275866 Switchable Valve Lifter Having a Mis-Assembly Indicator
11/04/2010US20100275865 Lash adjuster
11/04/2010US20100275864 Valve drive system
11/04/2010US20100275863 Continuously Variable Valvetrain Actuator Having a Torque-Compensating Mechanism
11/04/2010DE102010008759A1 Verbrennungsmotor mit variabler Ventilsteuerung Internal combustion engine with variable valve control
11/04/2010DE102010007668A1 Gear element of a dynamic spline or circular spline type for a tension-shaft gear, e.g. in a vehicle's steering system, has a gear element with a sliding surface made to slide on a two-way sliding surface
11/04/2010DE102010003074A1 Verbrennungsmotor in V-Bauart mit variablem Ventilantrieb V-type internal combustion engine with a variable valve drive
11/04/2010DE102010002495A1 Variabler Ventilbetätigungsmechanismus Variable valve actuation mechanism
11/04/2010DE102009019636A1 Components for use as external and internal levers of shiftable cam follower of valve train of internal combustion engine, are flexibly connected with supporting element, where external lever is carried between upright arms and inner lever
11/03/2010EP2246533A1 Sliding member, and method for treating surface of the sliding member
11/03/2010EP2245278A1 Control valve for a camshaft adjuster
11/03/2010EP2245277A1 Hydraulic medium insert for a control valve in a hydraulic actuator
11/03/2010EP2245276A1 Hydraulic control valve having integrated check valve
11/03/2010EP1811349B1 Plant control device
11/03/2010EP1787012B1 Camshaft adjusting system
11/03/2010EP1611319B1 Variable valve lift control system for a combustion engine with underneath camshaft
11/03/2010EP1351796B1 Method of manufacturing an assembled shaft
11/03/2010CN201620925U Mounting structure for mounting rocking arm on camshaft retainer
11/03/2010CN201620924U Ejector rod engine valve actuating mechanism for motorcycle
11/03/2010CN201620923U Engine cam shaft assembly
11/03/2010CN1784505B Nitrided valve lifter and producing method therefor
11/03/2010CN101876279A Camshaft position measurement and diagnosis
11/03/2010CN101876274A Fuel systems and methods for controlling fuel systems in a vehicle with multiple fuel tanks
11/03/2010CN101311852B Controller
11/03/2010CN101238274B Switchable cam follower of a valve train of an internal combustion engine
11/02/2010US7824271 Device for adjusting the relative angular position of two rotating elements
11/02/2010US7823555 Low profile valve lifter assembly
11/02/2010US7823554 Camshaft adjuster with a locking system
11/02/2010US7823553 Engine brake having an articulated rocker arm and a rocker shaft mounted housing
11/02/2010US7823552 Continuous variable valve lift apparatus
11/02/2010US7823551 Valve train for internal combustion engine
1 ... 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 ... 306