Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520)
10/2007
10/25/2007US20070245987 Internal Combustion Engine
10/25/2007US20070245986 Engine
10/25/2007US20070245558 Method for linking elements to hollow shafts, preferably for producing camshafts, and resulting camshaft
10/25/2007DE102007016546A1 Zylinderabschaltungsvorrichtung Cylinder shut-off device
10/25/2007DE102006018946A1 Internal combustion engine e.g. petrol engine, for automobile, has adjustment device to adjust valve stroke simultaneously with change of compression ratio, so that maximum valve stroke and valve opening- and/or closing time are changeable
10/25/2007DE102006018599A1 Zwangssteuerung für ein Hubventil einer Brennkraftmaschine Positive control for a lift valve of an internal combustion engine
10/25/2007DE102006018598A1 Force control for lift valve of internal combustion engine, has clamping device implementing fast switching, so that lifting movement of open and/or closed tappet is decouplable based on angle adjustment of cam shaft from lift valve
10/25/2007DE102006018588A1 Charge-cycle valve operating device for stroke piston internal combustion engine, has cam stroke transferring device designed as clamping device between plungers and valve and implemented in hydraulic, electric and mechanical manner
10/25/2007DE102006018512A1 Rollenelement für ein schwenkbewegliches Maschinenteil Role element for a pivoting moving part
10/25/2007DE102006018511A1 Schwinghebel für einen hubvariablen Ventiltrieb Oscillating lever for a variable-stroke valve train
10/25/2007DE102006018510A1 Schwinghebel für einen hubvariablen Ventiltrieb Oscillating lever for a variable-stroke valve train
10/25/2007DE102006017232A1 Synchronisationsvorrichtung für einen Motor Synchronization apparatus for an engine
10/25/2007DE102006011985A1 Ventiltrieb für eine Brennkraftmaschine Valve train for an internal combustion engine
10/24/2007EP1847695A2 Internal combustion engine provided with camshaft-driven accessory
10/24/2007EP1847691A2 Roller element for a pivotable machine part
10/24/2007EP1847690A2 Swing arm for a variable stroke valve gear
10/24/2007CN200964878Y Improved timing chain engine
10/24/2007CN200964877Y Four-stroke engine cam device for motorcycle
10/24/2007CN101059107A V-shaped engine with rotary cylinder lid
10/24/2007CN101059090A Auxiliary cam phaser hydraulic circuit and method of operation
10/24/2007CN101059089A Working procedure changed diesel powered motor
10/24/2007CN101059088A Rocking bar used for variable air valve mechanism
10/24/2007CN101059087A Rolling element used for swingable machinery parts
10/24/2007CN101059086A V-shaped engine with sub shaft
10/24/2007CA2583604A1 Engine valve assembly having holding tank with return valve and discharge valve in the valve assembly
10/23/2007US7284521 Shaft mechanism, in particular camshaft of automotive engines
10/23/2007US7284520 Valve lifter body and method of manufacture
10/23/2007US7284519 Device for hydraulic lash adjustment
10/23/2007US7284518 Drive plate assembly and method of assembling a powertrain
10/23/2007US7284517 Camshaft to phaser coupling
10/23/2007US7284516 Internal combustion engine with hydraulic device for adjusting the rotation angle of a camshaft in relation to a crankshaft
10/23/2007US7284515 Variable valve apparatus of internal combustion engine
10/23/2007US7284514 Engine control system
10/18/2007WO2007115924A1 Camshaft drive for an internal combustion engine
10/18/2007WO2007115580A1 Large uniflow two-stroke diesel engine of the crosshead type
10/18/2007US20070241302 Valve Assembly
10/18/2007US20070240696 Poppet valve and engine using same
10/18/2007US20070240671 Internal combustion engine provided with camshaft-driven accessory
10/18/2007US20070240659 Cylinder deactivation apparatus
10/18/2007US20070240657 Adjustable Camshaft, in Particular for Internal Combustion Engines for Motor Vehicles Having a Hydraulic Adjusting Device
10/18/2007US20070240656 Valve timing controller
10/18/2007US20070240655 Lift-variable valve-operating system for internal combustion engine
10/18/2007US20070240654 Lift-variable valve-operating system for internal combustion engine
10/18/2007US20070240653 System and method for adaptive control of variable valve lift tappet switching
10/18/2007DE102007016697A1 Wicklungsanordnung für eine elektrische Maschine Coil assembly for an electrical machine
10/18/2007DE102007012093A1 Zylinderabschaltungsvorrichtung mit verteiltem Akkumulator Cylinder shut-off device with distributed accumulator
10/18/2007DE102006017442A1 Hydraulisches Abstützelement für einen hebelartigen Nockenfolger eines Ventiltriebs einer Brennkraftmaschine Hydraulic support element for a lever-like cam follower of a valve train of an internal combustion engine
10/18/2007DE102006016650A1 Nockenwellentrieb für eine Brennkraftmaschine Camshaft drive for an internal combustion engine
10/18/2007DE102006016403A1 Valve e.g. charge-cycle valve, forced-controlling device for e.g. reciprocating piston engine, has opening and closing valve lifters that are protruded into chamber, where transmission unit is arranged in chamber and connected with lifters
10/18/2007DE102006016402A1 Valve e.g. charge-cycle valve, train for internal combustion engine, has release device with hydraulic housing that is movably guided parallel to axis of valve spindle, where actuator and adjusting device are supported in hydraulic housing
10/18/2007DE102006015887A1 Reciprocating-piston internal combustion engine, has blocking unit such as push rod, in effective connection with control unit such that only adjustment range is controlled during valve-drive approximation position of crankshaft
10/18/2007DE102004026784B4 Steuereinrichtung für einen Motor Control device for an engine
10/17/2007EP1845245A1 Exhaust valve control method and exhaust valve control device for diesel engine
10/17/2007EP1844216A1 Adjustable camshaft, in particular for internal combustion engines of motor vehicles, comprising a hydraulic adjusting system
10/17/2007EP1844215A1 Camshaft with cams that can be rotated in relation to each other, especially for motor vehicles
10/17/2007EP1706603B1 Method and device for determining an internal combustion engine phase
10/17/2007CN200961494Y Engine device of portable generator
10/17/2007CN101054920A Compressed action independent-chamber reciprocating type four-stroke engine
10/17/2007CN101054911A Camshaft simulation device and method for mounting diesel engine roller drum using same
10/16/2007US7281532 Blow-by gas and purge gas treating device in intake valve lift variable engine
10/16/2007US7281527 Internal combustion engine and working cycle
10/16/2007US7281507 Valve timing adjusting apparatus
10/16/2007US7281506 Oil pressure control apparatus for an internal combustion engine
10/16/2007US7281505 Variable lift valve operating system for internal combustion engine
10/16/2007US7281504 Valve train device for engine
10/16/2007US7281503 Control apparatus
10/16/2007US7281329 Method for fabricating a roller follower assembly
10/11/2007WO2007114381A1 Cam follower device
10/11/2007WO2007113953A1 Variable valve timing apparatus
10/11/2007WO2006110710A3 Valve actuation system with valve seating control
10/11/2007US20070234989 Valve operating assembly and method of manufacturing
10/11/2007US20070234988 Method for producing a compression connection
10/11/2007US20070234987 Closure assembly for a camshaft phaser
10/11/2007US20070234986 Vane-type camshaft adjuster
10/11/2007US20070234985 Method for controlling an internal combustion engine having a variable event valvetrain
10/11/2007US20070234984 Method for controlling cylinder air charge for a turbo charged engine having variable event valve actuators
10/11/2007US20070234983 Method for controlling valves of an engine having a variable event valvetrain during an engine stop
10/11/2007DE4440656B4 Variable Nockenwelleneinstellvorrichtung Variable Nockenwelleneinstellvorrichtung
10/11/2007DE202006008573U1 Spannschiene mit Kanaleinrichtung in Druckkörper Tensioning rail with passage means in the pressure hull
10/11/2007DE102007015511A1 Steuereinrichtung und Steuerverfahren für einen Mechanismus mit variabler Ventilsteuerzeit Control device and control method for a variable valve timing mechanism
10/11/2007DE102007002355A1 Phasensteuergerät und Nockenwellenphasensteuergerät für Verbrennungsmotoren Phase control unit and camshaft phase controller for internal combustion engines
10/11/2007DE102006014965A1 Diesel engine has camshafts whose cams can be adjusted to control operating time of charge cycle valves, each cam being made up of two sections which swivel with respect to each other, each section controlling valve on single cylinder
10/11/2007DE102006012385B3 Ventiltriebsanordnung für eine Brennkraftmaschine Valve train arrangement for an internal combustion engine
10/11/2007DE102006004760A1 Hydraulischer Nockenwellenversteller Hydraulic camshaft adjuster
10/10/2007EP1843020A2 Slippage prevention mechanism for toothed torque transmission member
10/10/2007EP1843012A2 Combustion engine with a device for hydraulic rotation angle adjustment of the camshaft in relation to the crankshaft and a vacuum pump for a servo user, in particular for a braking power intensifier
10/10/2007EP1841955A2 Apparatus for adjusting valve timing when starting internal combustion engine
10/10/2007EP1841954A1 Electromagnetic hydraulic valve
10/10/2007EP1608893B1 Pulley, detection device comprising one such pulley, and internal combustion engine provided with one such device
10/10/2007CN200958399Y Guide limitor of roller tappet of engine of vehicle
10/10/2007CN101052785A Device for adjusting cam shaft of piston type internal-combustion engine angular position relative to crank shaft
10/10/2007CN101050715A Camshaft assembly
10/10/2007CN100342153C Installation structure of cam chain guide apparatus
10/10/2007CN100342126C An apparatus for an internal combustion engine
10/10/2007CN100342120C Valve operating mechanism of internal combustion engine
10/09/2007US7280909 Valve control for an engine with electromechanically actuated valves
10/09/2007US7278618 Active camming device
10/09/2007US7278386 Valve timing controller
10/09/2007US7278385 Camshaft adjuster with a locking position that, with regard to design, is freely selectable
10/09/2007US7278384 Timing mechanism for a switchable two-step roller finger follower