Invention Grant
- Patent Title: Non-return valve for camshaft adjusters with oil reservoirs
- Patent Title (中): 具有油箱的凸轮轴调节器的止回阀
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Application No.: US13739279Application Date: 2013-01-11
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Publication No.: US08739749B2Publication Date: 2014-06-03
- Inventor: Michael Busse
- Applicant: Schaeffler Technologies AG & Co. KG
- Applicant Address: DE Herzogenaurach
- Assignee: Schaeffler Technologies GmbH & Co. KG
- Current Assignee: Schaeffler Technologies GmbH & Co. KG
- Current Assignee Address: DE Herzogenaurach
- Agency: Volpe and Koenig, P.C.
- Priority: DE102012201563 20120202
- Main IPC: F01L1/34
- IPC: F01L1/34
Abstract:
A camshaft adjuster (4) for a camshaft (12) of an internal combustion engine (2). The camshaft adjuster (4) includes a stator (20), a rotor (22) accommodated concentrically in the stator (20) and rotatable with respect to the stator (20) about an axis of rotation (78), and a volume reservoir (70) for receiving a hydraulic fluid from a pressure chamber (44) formed between the rotor (22) and the stator (20), wherein the volume reservoir (70) has an outlet (76) in a direction of the axis of rotation (78).
Public/Granted literature
- US20130199473A1 NON-RETURN VALVE FOR CAMSHAFT ADJUSTERS WITH OIL RESERVOIRS Public/Granted day:2013-08-08
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