| Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520) |
|---|
| 10/28/2004 | WO2004092549A1 Apparatus for abnormal diagnosis of variable valve timing mechanism |
| 10/28/2004 | US20040211392 Method for operating an internal combustion engine |
| 10/28/2004 | US20040211385 Camshaft mounting structure for a cylinder head |
| 10/28/2004 | US20040211380 Lash adjuster for valve actuator |
| 10/28/2004 | US20040211379 Device and method for the relative rotational adjustment of a camshaft and a drive wheel of an internal combustion engine |
| 10/28/2004 | US20040211377 Camshaft structure |
| 10/28/2004 | US20040211376 Camshaft rotational detection structure |
| 10/28/2004 | US20040211375 Anti-rotation guide for a deactivation hydraulic valve lifter |
| 10/28/2004 | US20040211312 Camshaft control device and control valve with leakage compensation |
| 10/28/2004 | DE10316905A1 Two-stroke engine for especially hand guided working appliance has valve element comprising sleeve rotationally fixed in crankcase and interacting with control element connected to crankshaft |
| 10/28/2004 | DE10316189A1 Tow lever for a combustion engine valve drive has outer and inner levers connected through an axle across the inner lever |
| 10/28/2004 | DE10315493A1 Ventildrehvorrichtung Valve rotator |
| 10/28/2004 | DE102004014974A1 Vorrichtung zur variablen Ventilsteuerung An apparatus for variable valve control |
| 10/27/2004 | EP1471231A1 Variable valve type internal combustion engine and control method thereof |
| 10/27/2004 | EP1471228A2 Internal combustion engine equipped with a scavenging control valve apparatus |
| 10/27/2004 | EP1471215A2 Camshaft phasing device for vehicle |
| 10/27/2004 | EP1471214A1 Cam follower provided with rocker arm made of sheet metal |
| 10/27/2004 | EP1471213A2 Camshaft rotational detection structure |
| 10/27/2004 | EP1470333A1 Method and device, in addition to a computer program, for controlling an internal combustion engine |
| 10/27/2004 | CN1540150A Rotary detecting structure of camshaft |
| 10/26/2004 | US6807937 Multi-cylinder diesel engine with variably actuated valves |
| 10/26/2004 | US6807932 Rocker arm |
| 10/26/2004 | US6807931 Control method for transitions between open and closed loop operation in electronic VCT controls |
| 10/26/2004 | US6807930 Actuating drives for valve drives having a variably adjustable stroke, for valves of internal combustion engines |
| 10/26/2004 | CA2103771C Rocker arm of the cam-follower type for operating two valves |
| 10/21/2004 | WO2004089574A1 Variable drive for a camshaft |
| 10/21/2004 | WO2004033942A3 Maintaining controlled orientation of a roller lifter follower used in conjunction with a variable phased valve lifter |
| 10/21/2004 | US20040206334 Variable valve type internal combustion engine and control method thereof |
| 10/21/2004 | US20040206324 Finger lever of a valve train of an internal combustion engine |
| 10/21/2004 | US20040206323 Camshaft drive for engine |
| 10/21/2004 | US20040206322 Device for the relative angular adjustment of a camshaft with respect to a drive wheel |
| 10/21/2004 | US20040206321 Valve timing control for marine engine |
| 10/21/2004 | DE10360293A1 Montage- und Verdrehsicherungsvorrichtung für Rollenstößel eines Ventiltriebs einer Brennkraftmaschine Installation and anti-rotation device for a roller tappet valve train of an internal combustion engine |
| 10/21/2004 | DE10312958A1 Vorrichtung zur vairablen Betätigung der Gaswechselventile von Verbrennungsmotoren und Verfahren zum Betreiben einer derartigen Vorrichtung Apparatus for vairablen actuating the gas exchange valves of internal combustion engines and methods for operating such a device |
| 10/21/2004 | DE102004012800A1 Ventilbetätigungsvorrichtung für Verbrennungsmotoren The valve operating device for internal combustion engines |
| 10/21/2004 | DE10061711B4 Ventilsteuerung für ein Gaswechselventil einer Brennkraftmaschine Valve control for a gas exchange valve of an internal combustion engine |
| 10/20/2004 | EP1469167A1 Camshaft drive for engine |
| 10/20/2004 | EP1381757B1 Valve spring mechanism |
| 10/19/2004 | US6806242 Low-friction sliding mechanism |
| 10/19/2004 | US6805096 Cylinder judgment apparatus and cylinder judgment method of engine |
| 10/19/2004 | US6805085 Hydraulic system for an internal combustion engine |
| 10/19/2004 | US6805084 Connectable bucket tappet |
| 10/19/2004 | US6805083 Cam cover gasket |
| 10/19/2004 | US6805082 Valve timing adjustment device |
| 10/19/2004 | US6805081 Valve timing control device for internal combustion engine |
| 10/19/2004 | US6805080 Device for changing the control times of gas exchange valves of internal combustion engine, particularly rotary piston adjustment device for rotation angle adjustment of a camshaft relative to a crankshaft |
| 10/19/2004 | US6804884 Method for the production of an assembled camshaft and device for implementing said method |
| 10/14/2004 | WO2004088115A2 Reciprocating engine with burnt gas recirculation, which is designed to drive a motor vehicle, and method of turbocharging said engine |
| 10/14/2004 | WO2004088099A1 Variable valve lift control system for a combustion engine with underneath camshaft |
| 10/14/2004 | WO2004088098A1 Solenoid valve driver for intake and exhaust valves |
| 10/14/2004 | WO2004088097A1 Valve rotating device |
| 10/14/2004 | WO2004088096A1 Apparatus for an internal combustion engine |
| 10/14/2004 | WO2004088095A1 Drive device for an internal combustion engine |
| 10/14/2004 | WO2004088094A2 Variable valve lift device for the lift adjustment of gas-exchange valves of an internal combustion engine |
| 10/14/2004 | WO2004033868B1 Electromagnetic valve system |
| 10/14/2004 | US20040201441 Electromagnetic regulating device |
| 10/14/2004 | US20040200447 Supporting structure for engine timing chain |
| 10/14/2004 | US20040200446 Adjustable valve control system with twin cams and cam lift summation lever |
| 10/14/2004 | US20040200445 Multi-cylinder engine |
| 10/14/2004 | DE10360287A1 Internal combustion engine roller tappet, has transverse region whose radius center point is situated with lateral offset, so that one side of periphery of housing between extension is longer than opposite side |
| 10/14/2004 | DE10316608B3 Sprocket for chain drive between crankshaft and camshaft has carrier plate made of spring steel |
| 10/14/2004 | DE10315594A1 Camshaft adjustment device to change rotational position of camshaft in relation to crankshaft has driving power of camshaft directed from crankshaft via hydraulic transmission formed by pump unit and hydromotor unit |
| 10/14/2004 | DE10315151A1 Vorrichtung zur relativen Winkelverstellung einer Nockenwelle gegenüber dem antreibenden Antriebsrad A device for relative angular adjustment of a camshaft relative to the drive wheel driving |
| 10/14/2004 | DE10314969A1 Antriebsvorrichtung an einer Brennkraftmaschine Drive device of an internal combustion engine |
| 10/14/2004 | DE10314677A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine |
| 10/13/2004 | EP1467061A1 Modular internal combustion engines |
| 10/13/2004 | EP1466082A1 Switched cam follower or switched support element of a valve gear of an internal combustion engine |
| 10/13/2004 | EP1466081A1 Valve |
| 10/13/2004 | EP1101017B1 Desmodromic cam driven variable valve timing mechanism |
| 10/13/2004 | CN2648078Y Rocker-arm support base for engine air cylinder head |
| 10/13/2004 | CN2648077Y Timing camshaft for motorcycle engine |
| 10/13/2004 | CN2648076Y Valve actuating mechanism for single-cylinder four-stroke engine of motorcycle |
| 10/13/2004 | CN1536246A Supporting mechanism for timing chain of engine |
| 10/13/2004 | CN1171010C Engine with valve stop function |
| 10/12/2004 | US6802289 Valve timing control system for internal combustion engine |
| 10/12/2004 | US6802288 Deactivation hydraulic valve lifter having a pressurized oil groove |
| 10/12/2004 | US6802287 Valve mechanism, in particular for internal combustion engines |
| 10/12/2004 | US6802286 Valve timing control system for an internal combustion engine |
| 10/12/2004 | US6802285 Engine having a variable valve actuation system |
| 10/12/2004 | US6802111 Tool for producing camshafts by expanding |
| 10/12/2004 | CA2300784C External drive double shaft overhead cam engine (dsohc) |
| 10/07/2004 | WO2004085802A1 Device for the variable actuation of gas exchange valves of internal combustion engines and method for operating said device |
| 10/07/2004 | US20040194749 Start control apparatus of internal combustion engine |
| 10/07/2004 | US20040194748 Method of controlling internal combustion engine |
| 10/07/2004 | US20040194747 Engine valve actuator assembly |
| 10/07/2004 | US20040194744 Hydraulic actuator cartridge for a valve |
| 10/07/2004 | US20040194739 Anti-rotation guide for a roller follower valve lifter |
| 10/07/2004 | US20040194738 Exhaust valve for two-cycle engine |
| 10/07/2004 | US20040194617 Camshaft control device and control valve with leakage compensation |
| 10/07/2004 | DE10311493A1 Large two-stroke diesel engine e.g. for ship's drive, has outlet valve actuated by hydraulic unit to close exhaust outlet |
| 10/07/2004 | DE10310476A1 Valve gear for internal combustion engines in order to reduce flexural loads of rocker lever has force of valve closing springs applied to cam side of rocker lever |
| 10/07/2004 | DE102004011586A1 Ventiltrieb einer einen Zylinderkopf aufweisenden Brennkraftmaschine Valve train of an a cylinder head having internal combustion engine |
| 10/06/2004 | EP1464820A2 Fuel direct injection spark ignition type internal combustion engine |
| 10/06/2004 | EP1464793A1 Camshaft arrangements for engines |
| 10/06/2004 | EP1463874A1 Device for variably actuating the gas exchange valves in reciprocating engines |
| 10/06/2004 | EP1463872A1 Camshaft phase shifting mechanism |
| 10/06/2004 | CN2646388Y 轴承式摇臂 Bearing rocker |
| 10/06/2004 | CN1534212A 滚动轴承 Rolling |
| 10/06/2004 | CN1534181A Cylinder head for IC engine |
| 10/06/2004 | CN1534171A Variator air valve device for IC engine |