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)
10/1998
10/21/1998EP0872631A1 Camshaft-angular position identifier disk arrangement for internal combustion engine
10/21/1998EP0872630A2 Bearing for a finger arm of a valve operating device of an internal combustion engine
10/21/1998EP0872629A1 Chain drive, in particular for ancillary drive in internal combustion engines
10/20/1998US5823162 Way of operation of distribution mechanism of a four-stroke internal combustion engine
10/20/1998US5823154 Internal combustion engine with a cam drive
10/20/1998US5823152 Control apparatus for varying a rotational or angular phase between two rotational shafts, preferably applicable to a valve timing control apparatus for an internal combustion engine
10/20/1998US5823151 Valve gear cam follower in an internal combustion engine
10/15/1998WO1998045591A1 Multicylinder four-stroke internal combustion engine
10/15/1998WO1998045580A1 Combustion chamber system having an improved valve arrangement
10/15/1998WO1998045579A1 Multicylinder internal combustion engine with two inlet valves and two outlet valves
10/15/1998WO1998035148A3 Process and device for monitoring an endless driving belt of an internal combustion engine
10/15/1998DE19715091A1 Valve-gear for internal-combustion engine
10/15/1998DE19714822A1 Rocker lever for engine valve-gear
10/15/1998DE19704899C1 Tension rail for chain drive of motor vehicle
10/15/1998DE19703789C1 Slide rail for chain guidance or tensioning in internal combustion engines
10/15/1998CA2286693A1 Combustion chamber system having an improved valve arrangement
10/14/1998EP0870906A1 Electromagnetic actuator for the control of a gas exchange valve of an internal combustion engine
10/14/1998EP0870904A1 Hydraulic tappet assembly
10/14/1998EP0812379B1 Assembled multi-layer shafts
10/14/1998CN2294334Y Device for mounting/demounting air intake locking of diesel engine
10/13/1998US5819794 Hydraulic tensioner with a contoured disc check valve
10/13/1998US5819694 Stamped roller-type cam followers with added height
10/08/1998DE19814111A1 Cam sequence mechanism for valve control of engine
10/08/1998DE19812183A1 Intake or exhaust valve control system of IC engine used in motor
10/07/1998EP0869262A2 Three dimensional cam, method and apparatus for measuring three dimensional cam profile, and valve drive apparatus
10/06/1998US5816968 Idler sprocket assembly for a phased chain system
10/06/1998US5816967 Phased chain assemblies
10/06/1998US5816207 Tappet roller bearing
10/06/1998US5816205 Oil supply structure in variable valve timing mechanism
10/06/1998US5816204 Variable valve timing mechanism for internal combustion engine
10/01/1998WO1998042961A1 Valve gear for gas exchange valves of internal combustion engines
10/01/1998WO1998042953A1 Valve for an internal combustion engine
10/01/1998WO1998042952A1 Camshaft for the periodic actuation of movably stored elements and method for the production of such shaft
10/01/1998DE19712656A1 Combustion engine valve entrainment lever support
10/01/1998DE19712655A1 Chipless formed valve plunger as hollow-walled housing bowl and cam
09/1998
09/30/1998EP0867601A1 Valve driving apparatus for engine
09/30/1998EP0867600A2 A chain tensioner having a shoe made of plastic material and a blade spring or springs with curved ends
09/29/1998US5813383 Variable displacement diesel engine
09/29/1998US5813378 Valve timing control device
09/29/1998US5813376 Apparatus for supplying oil in engine
09/29/1998US5813316 Rotary hydraulic actuator
09/24/1998WO1998041741A1 Hydraulic backlash compensation element
09/24/1998WO1998041740A1 Method for manufacturing a rocker arm
09/24/1998DE19810985A1 Automatic conical half-collet assembly process for valve
09/24/1998DE19810298A1 Valve time control system for IC engine with valve time control mechanism
09/24/1998DE19710847A1 Multipart serial produced camshaft for especially internal combustion engine
09/24/1998DE19706313A1 Belt-tensioning arrangement for drive belt used in vehicle engine
09/23/1998EP0866217A1 Multivalve engine
09/23/1998EP0866216A1 Camshaft
09/23/1998EP0866215A1 Overhead cam shaft for unit injectors and internal combustion engine therewith
09/23/1998EP0865566A2 Valve gear mechanism for an internal combustion engine
09/22/1998US5809968 Cylinder head and flow passage therefor
09/22/1998US5809956 Of an internal combustion engine
09/22/1998US5809955 Hydraulic actuator and variable valve driving mechanism making use of the same
09/22/1998US5809954 Fuel injection timing system for unit injectors
09/22/1998US5809953 For a reciprocating machine
09/22/1998US5809952 Valve opening system of internal combustion engine
09/22/1998US5809951 Apparatus for opening and shutting valves of an engine
09/22/1998US5809842 Ceramic sliding component
09/22/1998US5809644 To form a valve-actuating tappet for operating poppet valves
09/22/1998CA2158325C Valve cover
09/22/1998CA2110547C Slide surface construction formed of aggregate of metal crystals having face-centered cubic structure
09/17/1998DE19710869A1 Piston engine directly-controlled cartridge valve seal
09/17/1998DE19710867A1 Operating lever for valve drive of internal combustion engine
09/17/1998DE19710577A1 Hydraulisches Spielausgleichselement Hydraulic lash adjuster
09/17/1998DE19709656A1 Device for adjustment of basic position of camshaft adjustment accessory on internal combustion engine
09/16/1998EP0864729A1 Rotator for a valve in an internal combustion engine
09/16/1998CN2291506Y Quick monitoring adjuster for valve clearance of internal cambustion engine
09/15/1998US5806499 Drive train actuation assembly for an internal combustion engine
09/15/1998US5806478 For an internal combustion engine valve actuator
09/15/1998US5806477 In a valve train mechanism of an internal combustion engine
09/15/1998US5806475 Low friction rocker arm assembly
09/10/1998DE19709055A1 Valve gear for internal combustion engine
09/10/1998DE19708661A1 Device for varying valve control timings of internal combustion engine especially camshaft adjustment unit
09/10/1998DE19708484A1 Device for changing valve motion of lifting valve, especially for gas shuttle valve
09/09/1998EP0863301A1 Process for controlling auto ignition in a four stroke engine
09/09/1998EP0863297A1 Variable timing device for independent intake and exhaust camshafts in an internal combustion engine
09/09/1998EP0805913B1 A breather system for an internal combustion engine
09/08/1998US5803038 Dynamic valve mechanism for engine
09/08/1998US5803033 Valve drive apparatus for an internal combustion engine having a convex shim between a cam and a valve
09/08/1998US5803032 Pressure medium sealing in a camshaft adjusting device
09/08/1998US5803031 Hydraulic actuator in an internal combustion engine
09/08/1998US5803030 Phase adjustable cam drive
09/08/1998US5803029 Valve performance controller for internal combustion engine
09/03/1998DE19804575A1 Variable valve mechanism for i.c. engine
09/03/1998DE19723342C1 Cylinder head with casting core for oilduct fabrication in multi-cylinder IC engine
09/02/1998EP0861971A1 Improved camshaft for internal combustion engines
09/01/1998US5799638 Direction injection system for multi-valve engine
09/01/1998US5799631 Apparatus for controlling engine valve performance
09/01/1998US5799563 Piston and cylinder clamping motor
09/01/1998US5799546 Compact roller follower
08/1998
08/27/1998WO1998037315A1 Operating mechanisms for valves
08/27/1998DE19807763A1 Phase adjustment setting device for i.c. engine camshaft
08/27/1998DE19707441A1 Hydraulic clearance compensation component for valve gear of internal combustion engine
08/27/1998DE19706855A1 Device for angular positioning of automotive camshaft with respect to cam wheel
08/27/1998DE19706738A1 Hydraulic play compensation element for internal combustion engine
08/26/1998CN2289058Y Insert type wear-proof valve rocker for engine
08/25/1998US5797817 Hydraulic tensioner with internal reservoir
08/25/1998US5797368 Reciprocating piston internal combustion engine having at least one cylinder
08/25/1998US5797364 Top trough cam roller pin
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