Invention Grant
- Patent Title: Valve drive device
- Patent Title (中): 阀门驱动装置
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Application No.: US12800807Application Date: 2010-05-21
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Publication No.: US08291877B2Publication Date: 2012-10-23
- Inventor: Jens Meintschel , Thomas Stolk , Alexander Von Gaisberg-Helfenberg
- Applicant: Jens Meintschel , Thomas Stolk , Alexander Von Gaisberg-Helfenberg
- Applicant Address: DE Stuttgart
- Assignee: Daimler AG
- Current Assignee: Daimler AG
- Current Assignee Address: DE Stuttgart
- Agent Klaus J. Bach
- Priority: DE102007056337 20071122
- Main IPC: F01L1/34
- IPC: F01L1/34

Abstract:
In a valve drive arrangement for an internal combustion engine including a camshaft carrying axially movable cam elements provided with cams for operating gas exchange valves of the internal combustion engine and an actuation device having at least one shift element which is provided to shift cam element by means of a shifting gate between opposite axial positions, the valve drive arrangement has a change-over device for changing the axial shift direction of the shift element from one to the opposite axial position.
Public/Granted literature
- US20100288218A1 Valve drive device Public/Granted day:2010-11-18
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