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Patent Searching and Data


Title:
SNAP RING FOR CONCENTRIC SLAVE CYLINDER, AND CONCENTRIC SLAVE CYLINDER
Document Type and Number:
WIPO Patent Application WO/2019/075712
Kind Code:
A1
Abstract:
Disclosed is a snap ring for a concentric slave cylinder. A piston (2) capable of axially moving and a release bearing (5) connected to the piston (2) by means of the snap ring (1) are provided in the concentric slave cylinder, wherein the snap ring (1) has an attaching face extending axially and attached to the piston (2), a locking pawl (3) for limiting the axial movement of the piston (2) is arranged on the attaching face, the locking pawl (3) is embedded into a groove of the piston (2), and a stopper (4) is further provided on the attaching face of the snap ring (1) and is used for stopping the piston (2) from moving axially in a direction away from the release bearing (5). Further disclosed is a concentric slave cylinder comprising the snap ring.

Inventors:
ZHANG, Bin (Shuangping Road 200-7-802, Jiading District, Shanghai 0, 201800, CN)
Application Number:
CN2017/106998
Publication Date:
April 25, 2019
Filing Date:
October 20, 2017
Export Citation:
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Assignee:
SCHAEFFLER TECHNOLOGIES AG & CO. KG (Industriestra├če 1-3, Herzogenaurach, Herzogenaurach, DE)
International Classes:
F16D23/14; F16D25/08
Foreign References:
CN106286629A2017-01-04
CN101287924A2008-10-15
CN107002779A2017-08-01
DE102012205024A12012-08-23
CN106996428A2017-08-01
DE102013217208A12014-03-20
CN101821523A2010-09-01
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (Suite 1601, Tower E2 The Towers, Oriental Plaza, No.1 East Chang An Ave., Dongcheng District, Beijing 8, 100738, CN)
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