| Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520) |
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| 05/29/2007 | US7222594 Control apparatus for an internal combustion engine |
| 05/29/2007 | US7222593 Adjusting device for a camshaft |
| 05/24/2007 | WO2007057479A1 Camshaft variator device |
| 05/24/2007 | WO2007057320A1 Plain bearing unit |
| 05/24/2007 | WO2007057290A1 Switchable tappet of a valve timing mechanism of an internal combustion engine |
| 05/24/2007 | WO2007035673A3 Switching finger follower assembly |
| 05/24/2007 | US20070113827 Control system and control method of internal combustion engine |
| 05/24/2007 | US20070113820 Method and device for operating an internal combustion engine having multiple cylinders |
| 05/24/2007 | US20070113813 Two-step rocker arm having roller element cam followers |
| 05/24/2007 | US20070113811 Oil chamber sealing unit of a hydraulic camshaft adjuster of an internal combustion engine |
| 05/24/2007 | US20070113810 Variable valve actuation device of internal combustion engine |
| 05/24/2007 | US20070113809 Dual lift rocker arm latch mechanism and actuation arrangement therefor |
| 05/24/2007 | US20070113808 Internal combustion engine comprising a variable valve lift system and a method for controlling valve lift shifting |
| 05/24/2007 | US20070113807 Internal combustion engine comprising a variable valve lift system and a variable valve timing system, and a method for such an engine |
| 05/24/2007 | US20070113806 Valve gear of internal combustion engine |
| 05/24/2007 | US20070113805 Internal combustion engine comprising a variable valve lift system and a method for controlling valve lift shifting |
| 05/24/2007 | US20070113804 Valve operating apparatus and method for an engine |
| 05/24/2007 | DE19529155B4 Verfahren zur Messung des Ventilspiels an einem durch einen elektromagnetischen Aktuator betätigten Gaswechselventil A method for measuring the valve clearance to an electromagnetic actuator by an actuated gas exchange valve |
| 05/24/2007 | DE102005054115A1 Verfahren zur variablen Ventilsteuerung eines Verbrennungsmotors A process for the variable valve control of an internal combustion engine |
| 05/24/2007 | DE102005053214A1 Traction mechanism drive for crankshaft of combustion engine, has regulating or control mechanism, which controls adjusting device that compensates torsion angle between cam shaft and crankshaft |
| 05/24/2007 | DE102005052481A1 Steuerventil für eine Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine Control valve for a device for variably adjusting the control times of gas exchange valves of an internal combustion engine |
| 05/23/2007 | EP1788264A1 Rolling bearing for rocker arm |
| 05/23/2007 | EP1788218A2 Internal combustion engine having scavenging control valve |
| 05/23/2007 | EP1788202A1 An internal combustion engine comprising a variable valve lift system and a method for controlling valve lift shifting |
| 05/23/2007 | EP1788201A1 Cam drive apparatus and method |
| 05/23/2007 | EP1788200A1 Variable valve drive device, engine, and motorcycle |
| 05/23/2007 | EP1787012A1 Camshaft adjusting system |
| 05/23/2007 | EP1721066B1 Built multiple cam |
| 05/23/2007 | EP1700014B1 Variable valve mechanism |
| 05/23/2007 | CN2903397Y Correct timing gear position apparatus of common rail pump of diesel engine |
| 05/23/2007 | CN2903396Y Low set type gas distribution mechanism of engine camshaft |
| 05/23/2007 | CN2903395Y Air valve swinging arm mechanism with improved structure |
| 05/23/2007 | CN1969118A Internal combustion engine control device |
| 05/23/2007 | CN1969110A Valve actuation system with valve seating control |
| 05/23/2007 | CN1966940A Rocker arm |
| 05/23/2007 | CN1317516C Press-fitted hub and camshaft |
| 05/23/2007 | CN1317495C Air-valve driving system for IC engine |
| 05/23/2007 | CN1317488C Topping cam engine |
| 05/22/2007 | US7219639 Drag lever of a valve mechanism in an internal combustion engine |
| 05/22/2007 | US7219638 System comprising a cam and a cam follower element and use of such a system |
| 05/22/2007 | US7219637 Engine with variable value timing device |
| 05/22/2007 | US7219636 Variable valve timing control system of internal combustion engine |
| 05/22/2007 | US7219635 Four-cycle engine and system for detecting phase difference of four-cycle engine |
| 05/22/2007 | US7219634 Spark ignition engine control device |
| 05/22/2007 | US7219632 Narrow angle V-type engine |
| 05/18/2007 | WO2007054787A1 Sealed lash adjuster and method for adjusting amount of liquid sealed in sealed lash adjuster |
| 05/18/2007 | WO2007054464A1 Valve gear of an internal combustion engine |
| 05/18/2007 | WO2007054430A1 Method for the variable valve actuation of an internal combustion engine |
| 05/18/2007 | WO2007054218A1 Adjusting device for an internal combustion engine |
| 05/18/2007 | WO2007054174A1 Device for varying the relative angular position of a camshaft with respect to a crankshaft of an internal combustion engine |
| 05/18/2007 | WO2007054109A1 Two-stroke large diesel engine |
| 05/17/2007 | US20070107685 Cam drive apparatus having a magnetic gear |
| 05/17/2007 | US20070107684 Valve timing adjusting apparatus |
| 05/17/2007 | US20070107683 Engine control unit and method for operating such engine control unit |
| 05/17/2007 | US20070107682 Variable valve lift apparatus for vehicle engines |
| 05/17/2007 | US20070107681 Continuously variable valve lift system for engines |
| 05/17/2007 | US20070107680 Control apparatus and method for four-stroke premixed compression ignition internal combustion engine |
| 05/16/2007 | EP1785598A1 Variable valve gear |
| 05/16/2007 | EP1785597A1 Cam phaser apparatus |
| 05/16/2007 | EP1785596A1 Diagnostic system for cam phasers of a dohc internal combustion engine |
| 05/16/2007 | EP1785595A1 Switchable rocker arm of a valve train of an internal combustion engine |
| 05/16/2007 | EP1784559A1 Electromagnetically driven valve |
| 05/16/2007 | EP1396624B1 Control device of hybrid vehicle |
| 05/16/2007 | CN1965179A Traction mechanism for an internal combustion engine |
| 05/16/2007 | CN1965149A Vane-type camshaft adjuster |
| 05/15/2007 | US7219004 Adaptive control for engine with electronically adjustable valve operation |
| 05/15/2007 | US7216613 Variable valve control apparatus for internal combustion engine |
| 05/15/2007 | CA2431258C Controller of internal combustion engine |
| 05/10/2007 | WO2007053070A1 Crowning profile |
| 05/10/2007 | WO2007052686A1 Internal combustion engine variable valve device |
| 05/10/2007 | WO2007052075A1 Camshaft assembly |
| 05/10/2007 | WO2007051704A1 Control valve for a device for variably adjusting the control times of gas exchange valves of an internal combustion engine |
| 05/10/2007 | WO2005088081A3 Camshaft adjuster with a locking position that, with regard to design, is freely selectable |
| 05/10/2007 | US20070105465 Watercraft Having a Four Stroke Engine with a Supercharger |
| 05/10/2007 | US20070101970 Engine method |
| 05/10/2007 | US20070101962 Valve timing control apparatus of internal combustion engine |
| 05/10/2007 | US20070101961 Valve timing control device and control method for internal combustion engine |
| 05/10/2007 | US20070101960 Variable camshaft timing system for an internal combustion engine |
| 05/10/2007 | US20070101959 Apparatus for abnormal diagnosis of variable valve timing mechanism |
| 05/10/2007 | US20070101958 Adjustable valve rocker lever of a valve timing gear of an internal combustion engine |
| 05/10/2007 | US20070101957 Poppet cylinder valve operating system for internal combustion engine |
| 05/10/2007 | US20070101956 Device and method for determining the angle of rotation of a camshaft in relation to the crankshaft of an internal combustion engine |
| 05/10/2007 | DE202007003411U1 Ventiltrieb für Brennkraftmaschinen mit luftgekühlten Zylindern und Querstromzylinderköpfen Valve drive for internal combustion engines with air-cooled cylinders and cross-flow cylinder heads |
| 05/10/2007 | DE19815112B4 Anordnung zur variablen Ventilzeitsteuerung und Ventilbetätigung An arrangement for variable valve timing and valve actuating |
| 05/10/2007 | DE102005053187A1 Stellvorrichtung für eine Brennkraftmaschine Actuator for an internal combustion engine |
| 05/10/2007 | DE102005053186A1 Valve train for internal combustion piston engine, has variable sliding surface of cam, which changes opening duration of intake valve, whereby fresh charge volume of cylinder is controlled |
| 05/10/2007 | DE102005053119A1 Relative rotation angle position adjusting device for use between camshaft and drive wheel, has housing rotatably supported on camshaft, connected with drive wheel in torque proof manner, and forming component of adjusting gear |
| 05/10/2007 | DE102005052456A1 Flow rate controlling device for vehicle, has centre pipe foam-filled with plastic that includes permeability such that oil enters from radial hole in pipe into radial hole in hollow shaft, where pipe is supported at shaft by plastic foam |
| 05/10/2007 | DE102005051692A1 Nockenwellenversteller mit Verriegelungseinrichtung Camshaft adjuster with locking device |
| 05/10/2007 | DE102005050533A1 Drive connection for use between e.g. intake and exhaust camshafts, has gear wheels and auxiliary gear wheel, and damping unit that is interposed in partial operating region between auxiliary gear wheel and one gear wheel |
| 05/10/2007 | DE102005050532A1 Drive connection for use between e.g. intake and exhaust camshafts, has gear wheels and auxiliary gear wheel, and damping unit that is interposed in partial operating region between auxiliary gear wheel and one gear wheel |
| 05/10/2007 | DE102005035315B4 Variabler Ventiltrieb für Verbrennungskraftmaschinen Variable valve gear for internal combustion engines |
| 05/10/2007 | DE102005014883A1 Nockenwellenversteller Phaser |
| 05/09/2007 | EP1783355A1 Accumulator fuel injection device and internal combustion engine with the accumulator fuel injection device |
| 05/09/2007 | EP1783334A1 Valve timing control apparatus of internal combustion engine |
| 05/09/2007 | EP1783333A1 Variable cam phaser apparatus |
| 05/09/2007 | EP1783332A1 Oscillating cam and dynamic valve mechanism of internal combustion engine |
| 05/09/2007 | EP1783331A1 System with intake camshaft, exhaust camshaft and a cam phaser and use of this system |
| 05/09/2007 | EP1781905A1 Variable valve timing control device |
| 05/09/2007 | EP1781904A1 Gas-distributing mechanical arrangement automatically changing injection and exhaust gas valve timing |