| Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520) |
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| 02/08/2007 | DE102005036915A1 Hydraulic motor camshaft setter is moved by a control unit, when a predictor indicates that the motor is to be switched off, so that it is ready in position from any setting for a motor restart |
| 02/08/2007 | DE102005036707A1 Nockenwellenstellvorrichtung Camshaft adjusting device |
| 02/08/2007 | DE102005036206A1 Zugmittelantrieb Flexible drive |
| 02/07/2007 | EP1749997A2 Fuel injection type internal combustion engine |
| 02/07/2007 | EP1749981A1 Electromagnetically driven valve |
| 02/07/2007 | EP1749146A1 Camshaft adjuster |
| 02/07/2007 | EP1748856A1 Camshaft and method for the production thereof |
| 02/07/2007 | CN2866835Y Engine rocking arm shaft support |
| 02/07/2007 | CN2866834Y Bottom rocker shaft for engine |
| 02/07/2007 | CN2866833Y Cam of motorcycle engine camshaft |
| 02/07/2007 | CN2866832Y Camshaft and phase disc integral structure for engine phase position collection |
| 02/07/2007 | CN1910349A Valve operating device for engine |
| 02/07/2007 | CN1910348A Valve operating device for engine |
| 02/07/2007 | CN1908384A Rotor for vane-type motor with reduced leakage |
| 02/07/2007 | CN1298986C Method for detecting phases of camshaft and engine in four cylinders motor electromechanical controlled |
| 02/07/2007 | CN1298983C Controller of internal combustion engine |
| 02/06/2007 | US7171943 Control apparatus for an internal combustion engine |
| 02/06/2007 | US7171939 Integrated cam drive and oil pump assembly for motorcycle engines and the like |
| 02/06/2007 | US7171932 Internal-combustion engine having an electronically controlled hydraulic device for variably actuating intake valves |
| 02/06/2007 | US7171931 Variable valve system with control shaft actuating mechanism |
| 02/06/2007 | US7171930 Rocker arm for valve actuation in internal combustion engines |
| 02/06/2007 | US7171929 Method to estimate variable valve performance degradation |
| 02/01/2007 | WO2007013460A1 Variable valve gear of internal combustion engine |
| 02/01/2007 | WO2007012408A1 Camshaft and method for manufacturing a camshaft |
| 02/01/2007 | WO2007012407A1 Method for manufacturing a camshaft |
| 02/01/2007 | WO2006108629A9 A large two-stroke diesel engine with improved fuel efficiency |
| 02/01/2007 | US20070022993 Manifold gasket having pushrod guide |
| 02/01/2007 | US20070022992 Cam follower |
| 02/01/2007 | US20070022991 Rocker arm for an engine |
| 02/01/2007 | US20070022990 Valve gear for load change valves of four-stroke internal combustion engines |
| 02/01/2007 | US20070022989 Variable valve gear for internal combustion engine |
| 02/01/2007 | US20070022984 Cam shaft assembly for an engine |
| 02/01/2007 | DE202006017759U1 Valve drive for motorised wheel-combustion engine with air-cooled cylinders |
| 02/01/2007 | DE19958629B4 Vorrichtung zum Verändern der Steuerzeiten einer Brennkraftmaschine Means for varying the control times of an internal combustion engine |
| 02/01/2007 | DE10350181B4 Ventiltrieb mit stufenlos variablen Öffnungsdauer und Hub des Ventils für eine Brennkraftmaschine mit innerer Verbrennung Engine with continuously variable valve opening duration and lift of the valve for an internal combustion engine with internal combustion |
| 02/01/2007 | DE102006030324A1 Verfahren und System zum Vermeiden einer Kolben-Ventil-Kollision A method and system for avoiding collision of a piston-valve- |
| 02/01/2007 | DE102006027659A1 Variable Ventilsteuerung für Verbrennungsmotor Variable valve control for internal combustion engine |
| 02/01/2007 | DE102005035315A1 Variabler Ventiltrieb für Verbrennungskraftmaschinen Variable valve gear for internal combustion engines |
| 02/01/2007 | DE102005035072A1 Combustion piston engine e.g. four-cylinder-row arranged combustion piston engine, has supply/signal lines combined in cable line guided outwards via opening into cover, and ended in connector with contacts for linking with control device |
| 02/01/2007 | DE102005035053A1 Cam follower for valve operating mechanism of internal combustion engine, has first and second piston which is arranged as a coupling means, their displacement is present in over hydraulic medium pressure |
| 02/01/2007 | DE102005014921A1 Bearing bracket device for a valve-controlled internal combustion engine's cylinder head has a valve-operating device with camshafts and a device for adjusting the valve-operating device |
| 01/31/2007 | EP1748168A2 Mounting apparatus for cam angle sensor |
| 01/31/2007 | CN2864104Y Hydraulic tappet column for engine |
| 01/31/2007 | CN2864103Y Air door ram of internal combustion engine |
| 01/31/2007 | CN2864102Y Four-stroke single cylinder wind cooling ram chain-type motor gasoline engine |
| 01/31/2007 | CN1906384A Variable valve operation device |
| 01/31/2007 | CN1906383A Variable valve gear |
| 01/31/2007 | CN1906382A Support between two coaxial camshafts especially for motor vehicles |
| 01/31/2007 | CN1297739C Engine air cylinder head structure |
| 01/30/2007 | US7168410 Idle speed controller for internal combustion engine |
| 01/30/2007 | US7168409 Controller for direct injection internal combustion engine |
| 01/30/2007 | US7168405 Camshaft drive mechanism |
| 01/30/2007 | US7168404 Variable valve apparatus of internal combustion engine |
| 01/30/2007 | US7168403 Valve train device for engine |
| 01/30/2007 | US7168402 Intake valve control apparatus and method for an internal combustion engine |
| 01/30/2007 | US7168396 Variable compression ratio strategy for improving combustion processes in alternative combustion compression ignition engines |
| 01/25/2007 | WO2007010348A2 Engine control apparatus and method |
| 01/25/2007 | WO2007009620A1 Camshaft adjusting device |
| 01/25/2007 | WO2007009619A1 Camshaft adjusting valve device |
| 01/25/2007 | WO2007009565A1 Valve drive for an internal combustion engine |
| 01/25/2007 | WO2005107418A3 Primary and offset actuator rocker arms for engine valve actuation |
| 01/25/2007 | US20070017480 Apparatus for controlling engine |
| 01/25/2007 | US20070017475 Valve guide structure |
| 01/25/2007 | US20070017465 Push rod removal tool |
| 01/25/2007 | US20070017464 Traction mechanism drive |
| 01/25/2007 | US20070017463 Control mechanism for cam phaser |
| 01/25/2007 | US20070017462 Variable lift valve operating system for internal combustion engine |
| 01/25/2007 | US20070017461 Valve train and cam lobe |
| 01/25/2007 | DE19630775B4 Schlepp- oder Kipphebel Towing or rocker arm |
| 01/25/2007 | DE102006000328A1 Ventilzeitgebungssteuervorrichtung Valve timing |
| 01/25/2007 | DE102006000271A1 Verdichtungszündungs-Brennkraftmaschine mit homogener Ladung Compression-ignition internal combustion engine with homogeneous charge |
| 01/25/2007 | DE102005034320A1 Lock for adjustable valve gear of internal combustion engine has locking plunger with hydraulic or mechanical safety to control movement |
| 01/25/2007 | DE102005034276A1 Nockenwellenstellvorrichtung Camshaft adjusting device |
| 01/25/2007 | DE102005034275A1 Nockenwellenstellventilvorrichtung Camshaft control valve device |
| 01/25/2007 | DE102005033889A1 Cam follower for valve in IC engine with integral hydraulic compensation and with direct drive for valve opening and valve closing |
| 01/25/2007 | DE102005033743A1 Sprocket for multiple chain drive used in combustion engine, comprises single shaft and at least two individually added sprocket wheels |
| 01/25/2007 | DE102005033018A1 Ventiltrieb für eine Brennkraftmaschine Valve train for an internal combustion engine |
| 01/25/2007 | DE102005031297A1 Closed loop drive for e.g. three-cylinder-internal combustion engine, has looping unit, whose angle and contact length are adjusted at noncircular designed tensioning pulleys, so that they are nearly constant in rotation position of pulleys |
| 01/25/2007 | DE102005031295A1 Drive device for connecting crank shaft with e.g. camshafts, has belt drives with guide and tensioning rollers, which are supported by spacer bushing that has constriction whose axial length corresponds to width of drive belt of one drive |
| 01/25/2007 | DE102005017658A1 Steuereinrichtung zum Verstellen des Drehwinkels einer Nockenwelle Control means for adjusting the rotational angle of a camshaft |
| 01/24/2007 | EP1644157B1 Tool for producing camshafts by expanding |
| 01/24/2007 | CN2861496Y Shaft for internal combustion engine with mechanism of reduced-pressure decompressor |
| 01/24/2007 | CN1900491A Timing and lift continuous changeable device for engine air valve |
| 01/24/2007 | CN1296603C Motor vehicle engine air-valve drive system spacer or jib and the comnbination with cam shaft |
| 01/24/2007 | CN1296602C Assembling camshaft for engine and producing method thereof |
| 01/23/2007 | US7166255 Temporarily compacting powder for use in sintering to prepare a temporarily compacted body; temporarily sintering the temporarily compacted body to prepare a temporarily sintered body;main compacting, heat-treating the main compacted body |
| 01/23/2007 | US7165522 Cylinder head of an internal combustion engine having a camshaft bearing rail |
| 01/23/2007 | US7165521 Variable valve timing control device |
| 01/23/2007 | US7165520 Reducing engine emission on an engine with electromechanical valves |
| 01/23/2007 | US7165519 Method for controlling an inlet valve of an internal combustion engine |
| 01/18/2007 | WO2007008631A2 Desmodromic valve system and retrofit kit |
| 01/18/2007 | WO2007007168A1 Variable valve system for internal combustion engine |
| 01/18/2007 | WO2006080865A3 Valve-timing gear |
| 01/18/2007 | US20070012273 Force transmitting arrangement for a valve drive of an internal combustion engine |
| 01/18/2007 | US20070012272 Valve drive |
| 01/18/2007 | US20070012270 Valve timing controller |
| 01/18/2007 | US20070012269 Variable stroke valve drive for an internal combustion engine |
| 01/18/2007 | US20070012268 Control apparatus for internal combustion engine |
| 01/18/2007 | US20070012096 Method and device for determining a phase position between a crankshaft and a camshaft of an internal combustion engine |
| 01/18/2007 | DE102006027940A1 Force transfer device for valve drive of internal combustion engine has axially movable valve plate with openings to connect internal hydraulic medium reservoir to external reservoir to ensure sufficient hydraulic medium |