Invention Application
US20120085304A1 CAM SHAFT ADJUSTER AND METHOD FOR ADJUSTING THE ANGLE-OF-ROTATION POSITION OF A CAM SHAFT RELATIVE TO A CRANKSHAFT
有权
用于调整相对于起重机的凸轮轴的角度角的CAM轴调整器和方法
- Patent Title: CAM SHAFT ADJUSTER AND METHOD FOR ADJUSTING THE ANGLE-OF-ROTATION POSITION OF A CAM SHAFT RELATIVE TO A CRANKSHAFT
- Patent Title (中): 用于调整相对于起重机的凸轮轴的角度角的CAM轴调整器和方法
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Application No.: US13259584Application Date: 2010-03-16
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Publication No.: US20120085304A1Publication Date: 2012-04-12
- Inventor: Dirk Heintzen , Matthias Friedrichs
- Applicant: Dirk Heintzen , Matthias Friedrichs
- Applicant Address: DE
- Assignee: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG
- Current Assignee: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG
- Current Assignee Address: DE
- Priority: DE102009015882.0 20090401
- International Application: PCT/EP2010/053343 WO 20100316
- Main IPC: F01L1/344
- IPC: F01L1/344 ; F16D3/10
Abstract:
A cam shaft adjuster for adjusting the angle-of-rotation positions of a cam shaft relative to a crankshaft. The cam shaft adjuster has at least two operating chambers to which pressure oil can be supplied to change the angle-of-rotation position. At least one of the operating chambers can be deactivated depending on an operating parameter by blocking the pressure oil supply.
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