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)
08/1998
08/25/1998US5797363 Engine valve adjuster
08/25/1998US5797362 Combustion engine with adjustable cam and lubrication means
08/25/1998US5797361 Variable valve timing mechanism for internal combustion engine
08/25/1998US5797180 Method of manufacturing a plastic camshaft with a tubular metal insert
08/20/1998WO1998036161A1 Internal combustion engine valve gear
08/20/1998WO1998036159A1 Gas shuttle valve, and method for measuring the pressure in the combustion chamber of an internal combustion chamber
08/20/1998WO1998036158A1 Distribution system for otto cycle engines with the presence of only one valve in the combustion chamber
08/20/1998WO1998036157A1 Adjustment mechanism for valves
08/20/1998DE19723783A1 Assembly to adjust the exact relative alignment of a crankshaft and camshaft
08/20/1998DE19706441A1 Tilting or turning lever for valve drive of internal combustion engine
08/20/1998DE19706439A1 Ball joint between operating lever and valve shaft
08/20/1998DE19705729A1 Operating lever for multi=valve internal combustion engine
08/20/1998DE19705726A1 Ventiltrieb einer Brennkraftmaschine Valve train of an internal combustion engine
08/20/1998DE19705659A1 Internal combustion (IC) engine operating method e.g. for diesel and petroleum engines
08/20/1998DE19705621A1 Gaswechselventil und Verfahren zum Messen des Druckes in einem Brennraum einer Brennkraftmaschine Gas exchange valve and method for measuring the pressure in a combustion chamber of an internal combustion engine
08/20/1998CA2280266A1 Adjustment mechanism for valves
08/19/1998EP0859130A1 System for regulating valve timing of internal combustion engine
08/19/1998EP0859129A1 Valve driving device for vehicle engine and method for assembling this device
08/18/1998US5794579 Variable valve timing mechanism of engine
08/18/1998US5794578 Valve timing control apparatus
08/18/1998US5794577 Valve timing control device
08/18/1998US5794576 Engine cylinder valve controlling apparatus
08/13/1998WO1998035148A2 Process and device for monitoring an endless driving belt of an internal combustion engine
08/12/1998EP0857860A1 Narrow cam two-step lifter
08/12/1998EP0857859A1 Variable valve timing device
08/12/1998EP0857858A1 Valve timing control device
08/12/1998EP0857857A1 Rocker arm assembly
08/11/1998US5791307 Variable lift and timing system for valves
08/11/1998CA2102575C Low friction valve train
08/11/1998CA2102574C Valve lifter
08/06/1998WO1998034014A1 Multi-cylinder diesel engine with variable valve actuation
08/06/1998DE19716411C1 Chain drive, particularly for internal combustion engine
08/06/1998DE19703821A1 Shaft, especially camshaft with press-fitted components
08/05/1998EP0856686A2 Sliding rail for guiding and/or tensioning a chain
08/05/1998EP0856643A2 Hydraulic lash adjuster and biased normally open check valve system therefor
08/05/1998EP0856642A1 Composite camshaft
08/04/1998US5787853 Valve seat-bonding area structures and valve seat-bonded cylinder head with the structures
08/04/1998US5787850 For a valve drive of an internal combustion engine
08/04/1998US5787849 Valve timing phase changer
08/04/1998US5787848 Method of system for operating an internal combustion engine having variable valve timing
07/1998
07/30/1998DE19702805A1 Cylinder head of reciprocating internal combustion engine
07/30/1998DE19702284A1 Motor vehicle double cam-shaft variable valve control installable as variable cam-shaft regulation
07/30/1998DE19702194A1 Rocker arm valve drive for lifting valve
07/29/1998EP0855324A2 Automatic open/close operation system for train door
07/28/1998US5785026 Variable valve timing mechanism of engine
07/28/1998US5785018 Adjustable device for cam-controlled valve operation of a piston-type internal combustion engine
07/28/1998US5785017 For a reciprocating machine
07/23/1998DE19701203A1 Variable valve control for internal combustion engine
07/23/1998DE19701202A1 Variable valve control for internal combustion engine
07/23/1998DE19701201A1 Variable valve control for internal combustion engine of motor vehicle
07/23/1998DE19700736A1 Valve drive for internal combustion engine
07/22/1998EP0854280A1 Control device for an internal combustion engine
07/22/1998EP0854273A1 Variable valve timing and valve events mechanism for an internal combustion engine
07/22/1998EP0854272A1 A valve operating apparatus of DOHC
07/22/1998EP0854271A1 Camshaft bearing arrangement in the cylinder head of an internal combustion engine
07/22/1998EP0853716A1 Rocker arm for an internal combustion engine
07/21/1998US5783314 Sliding component and production method thereof
07/21/1998US5782216 Engageable tappet for a valve drive of an internal combustion engine
07/21/1998US5782215 Intake/exhaust valve
07/16/1998DE19700866A1 Gas exchange valve timing variation device for internal combustion engine
07/16/1998DE19700865A1 Valve tappet for gas exchange valves in internal combustion engines
07/16/1998DE19700863A1 Drag lever
07/15/1998EP0853187A1 Valve lifter structure
07/15/1998CN1187578A Guide valve and traction mechanism thereof
07/15/1998CN1187577A Air distribution mechanism with distribution valve for IC engine
07/14/1998US5778965 Stacked mold
07/14/1998US5778851 Piston-type internal combustion engine having at least two intake valves per cylinder
07/14/1998US5778842 Actuating lever for a valve drive of an internal combustion engine
07/14/1998US5778841 Camshaft for internal combustion engines
07/14/1998US5778840 Variable valve driving mechanism
07/14/1998US5778530 Casting the molten bath of cast iron in a mold and an element selected from bismuth, tellurium, selenium, arsanic, antimony and tin is added at pouring time of molten bath; used for high pressure engine
07/09/1998DE19755113A1 Camshaft arrangement for IC engine of motor vehicle, etc.
07/09/1998DE19707885A1 Electromagnetic actuator for actuating IC piston engine gas-exchange valve
07/08/1998EP0852287A1 Apparatus and method for controlling valve timing of engine
07/08/1998EP0851972A1 Turbocharged internal combustion engine having improved intake valve control means
07/08/1998CN1039049C Valve drive for at least two simultaneously operated upper valves
07/07/1998US5775280 Securing device for an actuating lever in a valve control mechanism of internal combustion engines
07/07/1998US5775279 Valve timing control device
07/07/1998US5775275 Valve lifter
07/07/1998US5775273 Free piston internal combustion engine
07/07/1998US5774984 Method of manufacturing a rocker arm
07/02/1998WO1998028522A1 Tappet for a valve mechanism of an internal combustion engine
07/02/1998DE19758138A1 Wear resistant metal component production
07/02/1998DE19757286A1 Cylinder head for single-cylinder internal combustion engine
07/02/1998DE19652711A1 Tool for fitting valve keys between valve disc and stem in internal combustion engines
07/02/1998DE19580325C1 Rocker arm for operating gas exchange valve in internal combustion engine
07/01/1998EP0851100A1 Hydraulic lash adjuster arrangement
07/01/1998EP0725890B1 Cylinder head for a four stroke combustion engine
07/01/1998CN1186152A Structure of cylinder head of IC engine
07/01/1998CN1038958C Engine brake using unit valve actuation
06/1998
06/25/1998WO1998027318A1 Operating lever for a valve operating mechanism of an internal combustion engine
06/25/1998DE19755937A1 Inlet/outlet valve variable timing (VVT) control for vehicle IC engine
06/25/1998DE19652719A1 Vorrichtung zur Bestimmung der Öffnungs- und Schließzeitpunkte eines Ventils Apparatus for determining the opening and closing timings of a valve
06/25/1998DE19652677A1 Ram for controlling one or more gas shuttle valves of IC engine
06/25/1998DE19652676A1 Betätigungshebel für einen Ventiltrieb einer Brennkraftmaschine Actuating lever for a valve train of an internal combustion engine
06/24/1998EP0849438A1 Valve train in internal combustion engine
06/24/1998EP0849437A1 Valve driving arrangement for vehicle engine
06/24/1998EP0849436A1 Finger follower arm
06/24/1998EP0849376A1 Tappet in an internal combustion engine and a method of manufacturing the same
06/24/1998CN1185517A Rocking-arm air-valve device for internal combustion engine
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