| Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520) |
|---|
| 04/30/2002 | US6378476 Valve timing adjusting device |
| 04/30/2002 | US6378475 Valve timing adjusting device |
| 04/25/2002 | WO2002033228A1 Method for producing an electromagnetic actuator |
| 04/25/2002 | US20020046727 Case member mounting structure |
| 04/25/2002 | US20020046720 Rocker arm assembly having a spring clip valve guide |
| 04/25/2002 | US20020046719 Valve gear of internal combustion engine |
| 04/25/2002 | US20020046718 Deactivation roller hydraulic valve lifter |
| 04/25/2002 | DE10142260A1 Variable Ventilsteuervorrichtung einer Brennkraftmaschine A variable valve control apparatus of an internal combustion engine |
| 04/25/2002 | DE10142257A1 Steuervorrichtung für ein Einlassventil einer Brennkraftmaschine A control apparatus for an intake valve of an internal combustion engine |
| 04/25/2002 | DE10050225A1 Betätigungseinrichtung zum Festlegen einer Nockenwelle eines Antriebsmotors eines Fahrzeuges, vorzugsweise eines Kraftfahrzeuges, in einer Startposition Actuating means for setting a camshaft of a drive motor of a vehicle, preferably a motor vehicle, in a starting position |
| 04/24/2002 | EP1199446A1 Method and arrangement for operating valves in an internal combustion engine |
| 04/23/2002 | US6374789 Cam shaft driving structure of SOHC V-type engine |
| 04/23/2002 | US6374788 Valve timing control device |
| 04/23/2002 | US6374787 Multi-position variable camshaft timing system actuated by engine oil pressure |
| 04/23/2002 | US6374786 Valve timing controller |
| 04/23/2002 | US6374785 Arrangement for rotary angle positioning of a camshaft relative to the crank shaft of an internal combustion engine |
| 04/23/2002 | US6374784 Valve control mechanism for intake and exhaust valves of internal combustion engines |
| 04/23/2002 | US6374603 Hydraulic circuits for internal combustion engines |
| 04/23/2002 | US6374489 Method for manufacturing camshaft |
| 04/18/2002 | WO2002031322A1 Adjustable valve control device for an internal combustion engine |
| 04/18/2002 | WO2002031321A1 Lever-type cam follower |
| 04/18/2002 | WO2001066915A3 Adjustment and locating device with clamping elements for a camshaft adjusting device |
| 04/18/2002 | US20020043243 Control apparatus and method for internal combustion engine |
| 04/18/2002 | US20020043233 Lever-type cam follower |
| 04/18/2002 | US20020043232 Four-cycle engine for marine drive |
| 04/18/2002 | US20020043231 Valve timing adjusting apparatus for internal combustion engine |
| 04/18/2002 | US20020043230 Valve timing adjusting apparatus of internal combustion engine |
| 04/18/2002 | DE10143147A1 Variables Ventilsystem Variable valve system |
| 04/18/2002 | DE10141012A1 Ventilbetätigungsvorrichtung für Brennkraftmaschinen The valve operating device for internal combustion engines |
| 04/18/2002 | DE10140818A1 Control for the inlet valve of an IC motor, the closing time point for an optional inlet valve is delivered later than the valve closing time point to trigger the closing valve action in a hybrid valve system |
| 04/18/2002 | DE10047819A1 Verfahren zum gleichzeitigen Verstellen von Nockenwellen verschiedener Zylinderbänke einer Brennkraftmaschine A method for simultaneous adjustment of camshaft different cylinder banks of an internal combustion engine |
| 04/18/2002 | DE10031552C2 Eletronisches Steuergerät zur wahlweisen Steuerung unterschiedlicher Typen und Betriebsmodi von Brennkraftmaschinen Eletronisches control device for selectively controlling operating modes and different types of internal combustion engines |
| 04/17/2002 | EP1197641A2 Starting position locking device for camshaft |
| 04/17/2002 | EP1197640A1 Multi-configuration valve drive |
| 04/16/2002 | US6371066 Torque based cam timing control method and system |
| 04/16/2002 | US6371063 Valve-open-close mechanism |
| 04/11/2002 | WO2002029216A1 Valve actuating device, and method for controlling same |
| 04/11/2002 | WO2002029214A1 Valve control apparatus |
| 04/11/2002 | WO2002028564A1 Method for producing a hollow shaft, in particular a camshaft and a camshaft produced according to said method |
| 04/11/2002 | US20020040698 Outboard motor |
| 04/11/2002 | US20020040697 Valve timing adjusting device having stopper piston |
| 04/11/2002 | DE10131662A1 Ventilfederstelllast-Änderungsvorrichtung in einer Ventilantriebsvorrichtung eines Verbrennungsmotors Valve spring set load-change device in a valve driving apparatus of an internal combustion engine |
| 04/11/2002 | DE10049698A1 Switch for internal combustion engine inlet/outlet valves, has actuation element with damping device on side remote from hydraulic medium opposing force exerted by medium |
| 04/11/2002 | DE10049494A1 Adjustable valve control device for internal combustion engine has rotary body rotating synchronously with drive shaft and rotary body rotating synchronously with cam shaft and locked |
| 04/11/2002 | DE10049454A1 Oil supply for hollow shaft has oil reserve in hollow shaft connected by at least one radial channel to all shaft bearings |
| 04/11/2002 | DE10048620A1 Switchable support element for valve drive of internal combustion engine has bore for slider formed as blind bore in inner element with axial line intersecting further bore of inner element |
| 04/11/2002 | DE10048618A1 Combustion engine with engine brake has as valve drive component a shift tappet whose compression spring has spring force between minimum and maximum outlet valve spring force |
| 04/11/2002 | DE10048250A1 Steuergerät zum Steuern eines Verbrennungsmotors mit variabel steuerbarem Ventilhub Control apparatus for controlling an internal combustion engine with variably controllable valve stroke |
| 04/10/2002 | EP1194680A1 Reciprocating internal combustion engine, comprising a camshaft |
| 04/10/2002 | CN2485425Y Camshaft for preventing gear shaft neck from break |
| 04/10/2002 | CN1343831A Valve driving mechanism for four-stroke engine |
| 04/10/2002 | CN1082613C Pulling piston engine |
| 04/10/2002 | CN1082608C Tappet for valve mechanism of I.C. engine |
| 04/09/2002 | US6367442 Four-cycle outboard motor |
| 04/09/2002 | US6367439 Combination body of shim and cam |
| 04/09/2002 | US6367438 Rotary piston adjuster for hydraulic phase adjustment of a shaft relative to a drive pinion |
| 04/09/2002 | US6367437 Valve timing control system for internal combustion engine |
| 04/09/2002 | US6367435 Variable valve timing mechanism for engine |
| 04/09/2002 | US6367433 Electromagnetic actuator and valve-open-close mechanism |
| 04/09/2002 | US6367321 Test method on the strength of ceramic engine-valves and testing device for the same |
| 04/04/2002 | WO2002027156A1 Method for simultaneously moving cam shafts of various cylinder banks pertaining to an internal combustion engine |
| 04/04/2002 | WO2002027155A1 Device at a combustion engine with a variable compression |
| 04/04/2002 | US20020038642 Switchable support element |
| 04/04/2002 | US20020038641 Valve timing adjusting device |
| 04/04/2002 | US20020038640 Variable valve timing system |
| 04/04/2002 | US20020038639 Variable valve timing apparatus |
| 04/04/2002 | US20020038638 Control device for controlling an internal combustion engine with a variably controlled valve stroke |
| 04/04/2002 | US20020038637 Variable valve timing system |
| 04/04/2002 | US20020038636 Switchable support element |
| 04/04/2002 | US20020038501 Method for manufacturing valve timing adjusting apparatus |
| 04/04/2002 | DE10136155A1 Cam operated valve has a single torsion spring equally loading the cam shaft bearings from each side, opposed to one side only |
| 04/04/2002 | DE10044604A1 Verfahren zum Erzeugen eines an harmonischen Frequenzen reichen, sportlich klingenden Ansaug- und/oder Auspuffgeräusches bei Viertaktmotoren A method for generating a rich harmonic frequencies, sporty sounding intake and / or exhaust noise for four-stroke engines |
| 04/03/2002 | EP1193381A2 Controller for controlling a combustion engine with variable controllable valve lift |
| 04/03/2002 | EP1193374A2 Method and apparatus for automatically setting clearances in an internal combustion engine |
| 04/03/2002 | EP1036256B1 Valve operating lever |
| 04/03/2002 | EP0932749B1 Method for the dimension checking of the timing system of an engine |
| 04/02/2002 | US6364283 Actuator unit with a deflection device |
| 04/02/2002 | US6363903 Intake port structure in four-stroke cycle internal combustion engine |
| 04/02/2002 | US6363897 Device for changing the control timing of the gas exchange valves of an internal combustion engine, in particular a hydraulic camshaft adjustment device of the rotary piston type |
| 04/02/2002 | US6363896 Camshaft adjuster for internal combustion engines |
| 03/28/2002 | WO2002025080A1 Lean-burn variable compression ratio engine |
| 03/28/2002 | WO2002025069A1 Internal combustion engine |
| 03/28/2002 | WO2002025068A1 Sliding member and method of manufacturing thereof |
| 03/28/2002 | US20020035989 Engine fuel pump mounting structure |
| 03/28/2002 | US20020035983 Timing chain lubricating structure for engine |
| 03/28/2002 | US20020035982 Timing chain lubricating structure for engine |
| 03/28/2002 | US20020035981 Timing chain lubricating system for engine |
| 03/28/2002 | US20020035978 Hydraulic lash adjuster with compression release brake |
| 03/28/2002 | US20020035977 Engageable cam follower or engageable lifter element |
| 03/28/2002 | US20020035976 Variable valve system |
| 03/28/2002 | DE10145495A1 Ventileinstellungssteuervorrichtung und Ventileinstellungssteuerverfahren für Verbrennungsmotoren Valve timing control device and valve timing control method for internal combustion engines |
| 03/28/2002 | DE10138543A1 Fuel feed pump mounting structure for engine bolts fuel feed pump to cam shaft holder provided with camshaft supporting bearings and fixed to upper face of cylinder head |
| 03/28/2002 | DE10138106A1 Method for controlling intake air flow during transition in vehicle IC engine by adjusting throttle valve position based on demanded engine torque and also adjusting closing time of randomly operable intake valve |
| 03/28/2002 | DE10137365A1 Exhaust gas recirculating system has exhaust gas recirculating adjuster connected to proximal end of first link to contact with lower surface of second link and adjust exhaust valve opening |
| 03/28/2002 | DE10136944A1 Control method for motor vehicle IC engine intake valve actuation by sensing demanded engine torque and engine speed and then admitting air into cylinder through randomly operable or selectable valves |
| 03/28/2002 | DE10136943A1 Fuel vapor recovery system purging method for internal combustion engine by detecting intake manifold pressure and comparing with purge manifold pressure threshold |
| 03/28/2002 | DE10131937A1 Vehicular emission reduction system detects cold start condition of vehicle based on vehicle operating condition and accordingly alters valve timing, spark timing and air/fuel delivery |
| 03/28/2002 | DE10046383A1 Gas exchange valve for piston engine has valve stem and spring causing valve to rotate when axial length is altered in at least one direction |
| 03/28/2002 | DE10043270A1 Inlet and exhaust valves drive assembly in internal combustion engine, includes cam shaft and eccentric shaft formed of axles rods and are fitted into bores in frame wall using coupling flanges |
| 03/27/2002 | EP1191211A2 Method for operating an internal combustion engine |