| Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520) |
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| 06/19/2007 | US7231896 Control mechanism for cam phaser |
| 06/19/2007 | US7231895 Method for operating a camshaft adjusting device |
| 06/14/2007 | US20070131199 Variable valve control apparatus for internal combustion engine and method thereof |
| 06/14/2007 | US20070131187 Camshaft and oil-controlled camshaft phaser for automotive engine |
| 06/14/2007 | US20070131186 Intake air amount control system for internal combustion engine |
| 06/14/2007 | US20070131185 Permanent Magnet Electromagnetic Actuator for an Electronic Valve Actuation System of an Engine |
| 06/14/2007 | US20070131052 Joining device for an actuating lever and supporting element of a valve operating mechanism of an internal combustion engine |
| 06/14/2007 | DE112005001796T5 NOx-Emissionssteuerung für Viertakt-Verbrennungsmotor mit gesteuerter Selbstzündung NOx emission control for four-stroke internal combustion engine with controlled auto-ignition |
| 06/14/2007 | DE102006056364A1 Diagnosesystem für einen Stösselölverteilerbaugruppen-Elektromagneten Diagnosis system for an oil distributor plunger assemblies electromagnet |
| 06/14/2007 | DE102006036850A1 Camshaft for four-stroke internal combustion engine has base body on which balancing weights and cams are mounted by axial dent, where each weight is provided with retaining zone and zone with large mass |
| 06/14/2007 | DE102006035391A1 Rotationslinearstellglied, Linearbewegungswellenmechanismus, variabler Ventilbetätigungsmechanismus und Motor mit variablem Ventil Rotation linear actuator, linear motion shaft mechanism, variable valve actuation mechanism and engine with variable valve |
| 06/14/2007 | DE102005059027A1 Lever-type cam follower for valve drive of internal combustion engine, has lubricant slot that runs out from upper side to inner side of side wall and runs in area of transverse plane of follower, where plane coaxially intersects roller |
| 06/14/2007 | DE102005058548A1 Valve drive for internal combustion (IC) engine, has one of two zero stroke cams axially longer than other cam and contacted to gas intake valve actuator and radial bearing in one mode and to bearing only in other mode |
| 06/14/2007 | DE102005017561B4 Verfahren zur Herstellung einer Hohlwelle, insbesondere einer Kipphebellagerachse sowie Hohlwelle, insbesondere Kipphebellagerachse A process for producing a hollow shaft, in particular a Kipphebellagerachse and hollow shaft, in particular Kipphebellagerachse |
| 06/13/2007 | EP1795718A1 Variable valve drive device, engine, and motorcycle |
| 06/13/2007 | EP1795715A1 Valve opening/closing timing control device |
| 06/13/2007 | EP1794424A1 Engine with charge air-cooling system with water fumigation |
| 06/13/2007 | EP1794420A1 Camshaft adjuster for an internal combustion engine |
| 06/13/2007 | EP1700013B1 Valve gear of internal combustion engine |
| 06/13/2007 | EP1337743B1 Variable duration valve timing camshaft |
| 06/13/2007 | EP1337742B1 Variable duration camshaft |
| 06/13/2007 | CN2911193Y Valve control gear of engine |
| 06/13/2007 | CN1321263C Control apparatus and control method for internal combustion engine valve actuation |
| 06/12/2007 | US7228839 NOx emission control for a controlled auto-ignition four-stroke internal combustion engine |
| 06/12/2007 | US7228836 Spring retainer and method for manufacturing the same |
| 06/12/2007 | US7228833 Rocker system for an internal combustion engine |
| 06/12/2007 | US7228832 Internal combustion engine with translatable camshaft |
| 06/12/2007 | US7228831 Camshaft and oil-controlled camshaft phaser for automotive engine |
| 06/12/2007 | US7228830 Valve timing control device for internal combustion engine |
| 06/12/2007 | US7228829 Continuously variable valve timing device |
| 06/12/2007 | US7228828 Control system and method for a valve actuator |
| 06/12/2007 | US7228827 Control method for vehicle having an engine |
| 06/12/2007 | US7228826 Internal combustion engine valve seating velocity control |
| 06/12/2007 | CA2392793C Outboard motor with internal combustion engine |
| 06/07/2007 | WO2007064901A2 System and method for hydraulic valve actuation |
| 06/07/2007 | WO2007064587A2 Apparatus and method for maintaining controlled orientation of a roller lifter follower used in conjunction with a variable phased lifter |
| 06/07/2007 | WO2007063663A1 Variable valve timing apparatus |
| 06/07/2007 | US20070129875 Control system |
| 06/07/2007 | US20070125350 Air-fuel ratio control apparatus |
| 06/07/2007 | US20070125339 Vehicle Control System |
| 06/07/2007 | US20070125334 Roller Type hydrocushion mechanical tappet |
| 06/07/2007 | US20070125333 Concave combustion chamber |
| 06/07/2007 | US20070125332 Variable valve timing apparatus |
| 06/07/2007 | US20070125331 Method for adjusting an angle of rotation, and phase displacement device for carrying out said method |
| 06/07/2007 | US20070125330 System for variable valvetrain actuation |
| 06/07/2007 | US20070125329 System for variable valvetrain actuation |
| 06/07/2007 | US20070125328 Valve train for internal combustion engine |
| 06/07/2007 | US20070125327 System and method for hydraulic valve actuation |
| 06/06/2007 | EP1793098A2 System for variable valvetrain actuation |
| 06/06/2007 | EP1792070A2 A combustion chamber deactivation system |
| 06/06/2007 | EP1792057A1 Method for positional determination for an ec motor |
| 06/06/2007 | EP1792056A1 Apparatus for an internal combustion engine |
| 06/06/2007 | DE10361380B4 Steuereinrichtung und Steuerverfahren für Brennkraftmaschinen Control device and control method for internal combustion engines |
| 06/06/2007 | DE10229158B4 Ventilstrang mit Montageführungsvorrichtungen Valve train with installation guide devices |
| 06/06/2007 | DE102006035436A1 Ventilzeitabstimmungseinstellvorrichtung Ventilzeitabstimmungseinstellvorrichtung |
| 06/06/2007 | DE102005057298A1 Lever-type cam tracker for valve drive has two transverse sectors in form of individual components with modular assembly to side walls |
| 06/06/2007 | CN2908805Y Precombustion chamber of gas IC engine and its gas supply device |
| 06/06/2007 | CN2908794Y Driving device of distribution system of engine |
| 06/06/2007 | CN1977091A Engine with variable valve timing |
| 06/06/2007 | CN1975118A Decompression mechanism |
| 06/06/2007 | CN1975117A Two-step rocker arm having roller element cam followers |
| 06/06/2007 | CN1320264C Four-stroke engine and two-wheel motorcycle |
| 06/05/2007 | US7225790 Valve device and method for injecting a gaseous fuel |
| 06/05/2007 | US7225776 Valvetrain with two-step switchable rocker and deactivating stationary lash adjuster |
| 06/05/2007 | US7225775 Fluid supply apparatus |
| 06/05/2007 | US7225774 Valve timing control apparatus for internal combustion engine |
| 06/05/2007 | US7225773 Variable stroke valve drive for an internal combustion engine |
| 06/05/2007 | US7225772 Method, control unit and program code for a control unit for controlling a camshaft control device |
| 06/05/2007 | US7225771 Method and device for pressure pulse generation |
| 06/05/2007 | US7225770 Electromagnetic actuator having inherently decelerating actuation between limits |
| 06/05/2007 | US7225610 Process for operating a combustion engine |
| 05/31/2007 | WO2007060865A1 Adjustable valve device, and engine device and vehicle using the same |
| 05/31/2007 | WO2007060096A1 Method of venting a control pressure line |
| 05/31/2007 | WO2007060090A1 Belt drive |
| 05/31/2007 | WO2007016207A3 Manifold gasket having pushrod guide |
| 05/31/2007 | US20070119428 Variable intake valve and exhaust valve timing strategy for improving performance in a hydrogen fueled engine |
| 05/31/2007 | US20070119417 Fuel adaptation in a homogeneous charge compression ignition engine |
| 05/31/2007 | US20070119402 Variable phase drive coupling |
| 05/31/2007 | US20070119401 Variable valve timing device adapted for internal combustion engine |
| 05/31/2007 | US20070119400 Variable valve timing device adapted for internal combustion engine |
| 05/31/2007 | US20070119398 Apparatus and method for maintaining controlled orientation of a roller lifter follower used in conjunction with a variable phased lifter |
| 05/31/2007 | US20070119397 Engine and valvetrain with dual pushrod lifters and independent lash adjustment |
| 05/31/2007 | US20070119168 Turbocharged internal combustion engine |
| 05/31/2007 | DE4435741C5 Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine Method and apparatus for controlling an internal combustion engine |
| 05/31/2007 | DE112005001573T5 Verfahren zum Steuern einer Selbstzündungsverbrennung Method for controlling an auto-ignition combustion |
| 05/31/2007 | DE102006056434A1 Adjustable valve control device for internal combustion engine, has first roller, second roller and connection pin whereby bearing shaft is provided in fixed element and camshaft is formed with first surface on fixed element |
| 05/31/2007 | DE102005056415A1 Method for venting control pressure line between hydraulically actuated coupling element of internal combustion engine, involves electrical activation of hydraulic valve whereby pressure surge is produced in control pressure line |
| 05/30/2007 | EP1790845A1 Apparatus and method for controlling internal combustion engine |
| 05/30/2007 | EP1790835A1 Dual valve lift blip with single cam lobe for gasoline engines |
| 05/30/2007 | EP1716318B1 Variable stroke valve drive for an internal combustion engine |
| 05/30/2007 | EP1604103B1 Method for operating a camshaft adjusting device |
| 05/30/2007 | EP1434932B1 Internal combustion engine with spark ignition and direct fuel injection comprising a very high-pressure direct injection system |
| 05/30/2007 | CN1318745C Valve timing control system for combustion motor |
| 05/30/2007 | CN1318738C Valve system for internal combustion engine |
| 05/29/2007 | US7222614 Internal combustion engine and working cycle |
| 05/29/2007 | US7222599 Rocker arm made of sheet metal and method of manufacturing the same |
| 05/29/2007 | US7222598 Valve timing controller |
| 05/29/2007 | US7222597 Internal combustion engine having a hydraulic device for adjusting the rotation angle of a camshaft relative to a crankshaft |
| 05/29/2007 | US7222596 Valve drive for charge-cycling valves of internal combustion engines |
| 05/29/2007 | US7222595 Internal combustion engine for vehicle |