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)
06/1998
06/23/1998US5770322 Silicon nitride
06/23/1998US5769060 Air-assisted fuel injection system
06/23/1998US5769044 Value performance control apparatus for internal combustion engine
06/23/1998US5769043 In an internal combustion engine
06/18/1998WO1998026161A2 Camshaft and valve actuating mechanism with said camshaft
06/18/1998DE19718675A1 Hydraulic setting device for relative angle setting of camshaft
06/18/1998DE19651914A1 Device for preventing total engine failure with torn gear belt in Otto engines
06/18/1998DE19651806A1 Method for operating gas change valves in piston stroke engines
06/17/1998EP0848158A1 Direct injection type multicylinder engine
06/17/1998EP0848141A1 Valve timing control device
06/17/1998EP0848140A1 Variable valve timing device
06/17/1998EP0848139A1 Preassembled transmission unit
06/17/1998EP0736133B1 Multi-cylinder internal-combustion engine
06/16/1998US5765520 Cylinder head for engine
06/16/1998US5765518 Engine valve adjusting apparatus
06/16/1998US5765517 Device for continous angular adjustment between a camshaft and a crankshaft
06/10/1998EP0846891A1 Hydraulic tensioner with plastic body and piston
06/10/1998DE19650249A1 Shaft rotation angle and valve lift detection arrangement for engine
06/09/1998US5762035 In an internal combustion engine
06/09/1998CA2128223C Variable timing gear device
06/04/1998WO1998023881A1 Toothed belt drive or chain drive
06/04/1998DE19751901A1 Automotive engine rocker valve lubricating system
06/04/1998DE19650124A1 Automotive engine valve with hydraulic play equalising element
06/04/1998DE19649268A1 Electronically regulated crank-shaft adjustment
06/04/1998DE19648337A1 Internal combustion engine with spring-loaded valves under cam control
06/04/1998CA2269819A1 Toothed belt drive or chain drive
06/03/1998EP0845584A1 Variable valve timing mechanism for internal combustion engine
06/03/1998EP0845583A1 Valve structure of an overhead valve engine
06/03/1998EP0845582A1 Valve control for an internal combustion engine provided with lift valves for the gas exchange
06/03/1998EP0760058A4 Combustion chamber system having an improved valve arrangement
06/03/1998EP0745178B1 Multiple cams
06/02/1998US5758613 Hydraulic lash adjuster and biased normally open check valve system therefor
06/02/1998US5758612 Valve actuating structure for multi-valve engine
06/02/1998US5758415 Method of manufacturing a tappet in an internal combustion engine
05/1998
05/29/1998CA2222952A1 Valve structure of an overhead-valve engine
05/27/1998EP0843779A1 Internal combustion engines with combined cam and electro-hydraulic engine valve control
05/27/1998EP0797726B1 Valve gear mechanism for an internal combustion engine
05/27/1998EP0791128B1 Valve-actuating mechanism
05/26/1998US5755202 Method of reducing feed gas emissions in an internal combustion engine
05/20/1998EP0843091A1 Injector mounting structure for engines
05/20/1998EP0843080A1 Variable valve performance apparatus for engine
05/20/1998EP0843079A1 Variable phase camshaft for internal combustion engine
05/20/1998EP0843078A1 Valve operating system in internal combustion engine
05/20/1998EP0843077A1 Valve performance control apparatus for internal combustion engines
05/20/1998EP0843076A1 Tappet in an internal combustion engine
05/20/1998EP0843024A1 A tappet in an internal combustion engine and a method of manufacturing the same
05/19/1998US5752479 Valve operating mechanism for 4-cycle engine
05/19/1998US5752475 Vee-type, cam-in-block internal combustion engine
05/14/1998WO1998020235A1 Finger lever shaped without cutting
05/14/1998DE19749911A1 Valve gear for internal combustion engine
05/14/1998DE19646938A1 Electromagnetic operating system for IC engine upper valve in cylinder head
05/14/1998DE19645789A1 Rocking lever for valve gear of internal combustion engine for vehicle
05/14/1998DE19645788A1 Spanlos geformter Schlepphebel Shaped without cutting finger lever
05/14/1998CA2221420A1 Composite metal gear for an internal combustion engine
05/13/1998EP0841474A1 Engine valve lifter with deactivation mechanism, in particular for cylinder cut-off
05/13/1998EP0841472A1 Tappet in an internal combustion engine and a method of manufacturing the tappet
05/13/1998CN1181799A Assembled multi-layer shafts
05/12/1998US5749774 Valve refacing tool
05/12/1998US5749341 Valve lifter for internal combustion engines
05/12/1998US5749340 Hydraulic tappets
05/07/1998WO1998019053A1 Rocker or idler arm for the timing gear of an internal combustion engine
05/07/1998DE19712668C1 Actuator for valves of internal combustion engine
05/07/1998DE19645690A1 Internal combustion engine camshaft timing adjuster
05/07/1998DE19645688A1 Engine timing adjuster using oil-powered piston and camshaft
05/06/1998EP0839991A1 Method of manufacturing a tappet in an internal combustion engine
05/06/1998EP0839990A1 Assembled camshaft
05/06/1998CN1180784A Valve operating system in internal combustion engine
05/06/1998CN1180783A Wear and tear automatic compensation boss technology
05/05/1998US5746167 Valve lifter
05/05/1998US5746166 CAM lobe with offset angular movement
05/05/1998CA2094364C Four-cycle engine
05/01/1998CA2219560A1 Built-up camshaft
04/1998
04/30/1998DE19747163A1 Automotive camshaft chain side=bars
04/30/1998DE19746905A1 Automatic hydraulic tensioner for engines
04/30/1998DE19746877A1 Valve clearance adjustment on cylinder head of internal combustion engine
04/30/1998DE19716554C1 Method for producing an assembled camshaft
04/30/1998DE19644916A1 Valve gear in cylinder head of internal combustion engine
04/30/1998DE19644721A1 Altering ignition timing of internal combustion engine
04/30/1998DE19644374A1 Kipp- oder Schlepphebel für einen Ventiltrieb einer Brennkraftmaschine Toggle or rocker arm for a valve train of an internal combustion engine
04/30/1998DE19644146A1 Rotatable electromagnetic valve for vehicle IC engine
04/30/1998DE19643711A1 Valve operating gear for internal combustion engine
04/29/1998EP0838576A1 Variable engine valve driver
04/28/1998US5743229 Engine accessory drive
04/28/1998US5743228 Camshaft drive for outboard motor
04/28/1998US5743226 Valve lifter
04/28/1998US5743225 Valve system for engine
04/28/1998US5743224 Valve lifter surface and processing method thereof
04/28/1998US5743223 Bucket tappet guide
04/28/1998US5743222 For operating a poppet valve of a reciprocating machine from a cam
04/28/1998US5743155 Mechanical device for changing the phase relationship between the engine shaft and a camshaft of an internal combustion engine
04/28/1998CA2151440C Valve operating system for multi-cylinder internal combustion engine
04/28/1998CA2110965C Method of and apparatus for high-frequency heating
04/23/1998WO1998016725A1 Phase change mechanism
04/23/1998WO1998016666A1 Iron based metal powder mixture and component made therefrom
04/23/1998DE19746034A1 Self-tensioning belt drive for motor vehicle internal combustion engine
04/23/1998DE19745234A1 Valve timing for IC engine
04/22/1998EP0837225A1 Swivel foot lash adjuster
04/21/1998US5740773 V-type engine
04/21/1998US5740769 Method of adjusting a valve clearance
04/16/1998WO1998015722A1 Control cam for a valve-controlled internal combustion engine
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