Title:
CAM PHASE ADJUSTER
Document Type and Number:
WIPO Patent Application WO/2023/141898
Kind Code:
A1
Abstract:
A cam phase adjuster, comprising a stator (10), a sprocket wheel (20) and a buffer gasket (30), wherein the sprocket wheel (20) radially protrudes from an outer side face of the stator (10), and the buffer gasket (30) surrounds the outer side face of the stator (10). The stator (10) and/or the sprocket wheel (20) comprise(s) a trench feature region (11), which is formed on a surface, a plurality of trenches extending obliquely in a circumferential direction are formed in the trench feature region (11), and the buffer gasket (30) is bonded to the trench feature region (11). The cam phase adjuster of the present application is easy to produce and has low manufacturing costs.
Inventors:
LI XIN (CN)
Application Number:
PCT/CN2022/074422
Publication Date:
August 03, 2023
Filing Date:
January 27, 2022
Export Citation:
Assignee:
SCHAEFFLER TECHNOLOGIES AG (DE)
International Classes:
F01L1/34
Foreign References:
| CN102089501A | 2011-06-08 | |||
| CN105980670A | 2016-09-28 | |||
| CN103867246A | 2014-06-18 | |||
| US20080011255A1 | 2008-01-17 |
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
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