Invention Grant
- Patent Title: Non-return valve of a camshaft adjuster
- Patent Title (中): 凸轮轴调节器的止回阀
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Application No.: US13751243Application Date: 2013-01-28
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Publication No.: US08776747B2Publication Date: 2014-07-15
- Inventor: Jens Schafer , Martin Steigerwald , Michael Busse , Jurgen Plate , Andreas Wedel , Olaf Boese , Steffen Racklebe
- Applicant: Schaeffler Technologies AG & Co. KG
- Applicant Address: DE Herzogenaurach
- Assignee: Scheaffler Technologies GmbH & Co. KG
- Current Assignee: Scheaffler Technologies GmbH & Co. KG
- Current Assignee Address: DE Herzogenaurach
- Agency: Volpe and Koenig, P.C.
- Priority: DE102012201570 20120202
- Main IPC: F01L1/34
- IPC: F01L1/34 ; F01L1/344

Abstract:
A stator (20) for a camshaft adjuster (4). The stator (20) has a ring-shaped outer part (50) for the concentric holding of a rotor (22) with vanes (34) that project in the axial direction and are arranged on the periphery around the rotor (22) and a segment (52) that projects inward in the radial direction from the ring-shaped outer part (50) for engaging between two vanes (34) of the rotor (22), in order to form, together with the two vanes (22), pressure chambers (44) of the camshaft adjuster (4). Here, the segment (52) has a cavity (70) for holding a hydraulic fluid from the pressure chambers (44).
Public/Granted literature
- US20130199476A1 NON-RETURN VALVE OF A CAMSHAFT ADJUSTER Public/Granted day:2013-08-08
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