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)
12/1997
12/04/1997DE19720899A1 Camshaft for automotive engine valves
12/04/1997DE19642604C1 Cover for valve housing of internal combustion engine
12/04/1997DE19622122A1 Transporting and assembly device for traction components
12/04/1997DE19621635A1 Diesel IC-engine cylinder head
12/04/1997DE19621463A1 Als Schwing- bzw. Kipphebel ausgebildeter Nockenfolger eines Ventiltriebs einer Brennkraftmaschine As a swing or rocker trained cam follower of a valve train of an internal combustion engine
12/02/1997US5692469 Braking a four stroke IC engine
12/02/1997US5692465 Valve operating apparatus
11/1997
11/27/1997WO1997044576A1 Cylinder head for a multi-cylinder internal combustion engine
11/27/1997WO1997044572A1 Turbo-alternating endothermal engine
11/27/1997DE19633603C1 Internal combustion engine with cylinder head and cylinders
11/27/1997DE19620546A1 Zylinderkopf für eine mehrzylindrige Brennkraftmaschine Cylinder head for a multi-cylinder internal combustion engine
11/27/1997DE19620172A1 Variable valve timing mechanism for internal combustion engine
11/26/1997EP0808997A1 Valve performance control apparatus for internal combustion engine
11/26/1997EP0808996A1 Engine valve adjusting apparatus
11/26/1997EP0808995A1 Integral formed plunger for hydraulic lash adjuster
11/25/1997US5690568 Idler sprocket assembly for a phased chain system
11/25/1997US5690071 Method and apparatus for improving the performance of a variable camshaft timing engine
11/25/1997US5690067 Arrangement for the operation of valves of internal combustion engine
11/25/1997US5690066 Engine valve control actuator with knee action linkage
11/20/1997WO1997043524A1 Pressure-medium-dependent location of the adjusting piston of a camshaft setting
11/20/1997DE19654926A1 Device for angular adjustment of camshaft with respect to crankshaft on IC engine
11/20/1997DE19619664A1 Druckmittelabhängige Lagepositionierung des Stellkolbens einer Nockenwellenverstellung Pressure medium dependent location positioning of the actuator piston of a camshaft adjustment
11/19/1997EP0807747A1 Valve timing control device
11/19/1997EP0807746A1 Variable valve timing apparatus for internal combustion engine
11/19/1997EP0807745A1 Valve driving apparatus
11/19/1997EP0807206A1 Internal combustion engine
11/19/1997EP0807205A1 Valve drive of an internal combustion engine
11/18/1997USRE35662 Valve operating apparatus
11/18/1997US5689067 Diagnostic method and apparatus for monitoring the wear of at least an engine timing chain
11/18/1997US5687685 Valve seat and method
11/18/1997US5687681 Phase changing mechanism for camshaft of internal combustion engine
11/18/1997US5687680 Valve system for overhead valve internal combustion engine
11/13/1997WO1997042401A1 Hydraulic clearance-compensating part for a valve-gear of an internal combustion engine
11/13/1997DE19618417A1 Valve rocker adjuster for IC-engine
11/13/1997DE19618416A1 Rocker for valve of IC-engine
11/13/1997DE19618067A1 Rocker for IC-engine valve drive
11/13/1997DE19617695A1 Hydraulic valve clearance adjuster for IC-engine
11/13/1997DE19617219A1 Hollow shaft e.g. as camshaft
11/12/1997EP0806552A1 Cylinder head for internal combustion engine
11/12/1997EP0806550A1 Valve timing control device
11/12/1997EP0806549A1 Tappet in an internal combustion engine and a method of manufacturing it
11/12/1997EP0805913A1 A breather system for an internal combustion engine
11/12/1997EP0805910A1 Rocker lever assembly for internal combustion engine
11/11/1997US5685265 Multi valve engine
11/11/1997US5685264 For controlling motion of cylinder head valves
11/06/1997DE19717668A1 Motor vehicle drive belt e.g. for auxiliary drive from vehicle engine
11/06/1997DE19706769A1 Variable-lift inlet valve gear for internal combustion engine
11/06/1997DE19617669A1 Hydraulisches Spielausgleichselement für einen Ventiltrieb einer Brennkraftmaschine Hydraulic lash adjuster for a valve train of an internal combustion engine
11/06/1997DE19617668A1 Tilting lever formed as non-chipping sheet-metal
11/06/1997DE19617591A1 Valve timing control gear for internal combustion engine
11/06/1997DE19617523A1 Securing clip used in internal combustion engine valve gear
11/05/1997EP0805291A1 Mechanical part
11/04/1997US5683319 Chain assemblies with minimal pin projection
11/04/1997US5682854 Variable compression ratio engine
11/04/1997US5682849 Rocker arm-tappet connector for radial valves and vertically operating crosshead
11/04/1997US5682848 Engine valve control system using a latchable rocker arm activated by a solenoid mechanism
11/04/1997US5682847 Valve actuating device for engine
10/1997
10/30/1997WO1997040263A1 Push-pull valve assembly for an engine cylinder
10/30/1997DE19616266A1 Compact unit adjusting relative angular positions of cam-and crank shaft
10/29/1997EP0803642A1 Internal combustion engine with variably actuated valves
10/29/1997EP0803641A1 Tappet in an internal combustion engine
10/28/1997US5680841 Internal combustion engines with combined cam and electro-hydraulic engine valve control
10/28/1997US5680838 Swivel foot lash adjuster
10/28/1997US5680837 Planetary cam phaser with worm electric actuator
10/28/1997US5680836 Planetary cam phaser with lash compensation
10/28/1997US5680835 Rocker assembly with interconnectable arms
10/28/1997US5680834 Of an internal combustion engine
10/28/1997CA2130521C Vented valve mechanism for internal combustion engines
10/23/1997WO1997039224A1 Device for changing opening and closing times of gas exchange valves in an internal combustion engine
10/23/1997WO1997039223A1 Hydraulic support element for a valve gear mechanism of an internal combustion engine
10/23/1997WO1997039222A1 Valve timing system
10/23/1997DE19639148A1 Valve operating lever for internal combustion engine
10/23/1997DE19632444C1 Valve drive for internal combustion engine
10/23/1997DE19615088A1 Rocker for valve drive of internal combustion engine
10/22/1997EP0802323A2 Engine-rotation detecting system
10/22/1997EP0802316A2 Air/fuel ratio estimation system for internal combustion engine
10/22/1997EP0802306A1 Valve system for engine
10/21/1997US5679094 Engine cylinder valve control system
10/21/1997US5678515 For an engine
10/21/1997US5678514 Valve lifter retainer for an internal combustion engine
10/21/1997US5678459 Rocker arm
10/21/1997US5678305 Method for manufacturing a rocker arm with a roller
10/16/1997WO1997038222A1 A method for switching a combustion engine and such combustion engine
10/16/1997WO1997038211A1 Valve device for engine
10/16/1997DE19614668A1 Hydraulisches Abstützelement für eine Ventilsteuerung einer Brennkraftmaschine Hydraulic support element for a valve controlling an internal combustion engine
10/16/1997DE19614558A1 Vorrichtung zum Verändern der Öffnungs- und Schließzeiten von Gaswechselventilen einer Brennkraftmaschine Means for varying the opening and closing times of gas exchange valves of an internal combustion engine
10/16/1997DE19614490A1 Four stroke internal combustion engine
10/15/1997EP0801213A1 Hydraulic actuator and variable valve driving mechanism making use of the same
10/15/1997EP0801212A1 Engine variable valve timing mechanism
10/15/1997EP0801211A1 Variable valve timing mechanism of engine
10/14/1997US5676112 Method and arrangement for controlling an internal combustion engine
10/14/1997US5676099 Multicylinder internal combustion engine and method of operating same
10/14/1997US5676098 Mechanical direct-acting tappet with roller follower
10/09/1997DE19637464C1 Wear resistant camshaft
10/08/1997EP0799977A1 Variable valve timing mechanism for internal combustion engine
10/08/1997EP0799976A1 Variable valve timing mechanism for internal combustion engine
10/07/1997US5673662 Direct-acting hydraulic tappet with reduced aeration
10/07/1997US5673661 Valve lifter
10/07/1997US5673660 Valve train for internal combustion engine
10/07/1997US5673659 Lead screw driven shaft phase control mechanism
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