Title:
SEALING COVER AND BEARING ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2022/061591
Kind Code:
A1
Abstract:
A sealing cover (S), used for being sleeved on an axial end portion of an outer ring (B2) of a bearing. The sealing cover (S) comprises an inner sleeve (10) and an outer cover (20) which are both ring-shaped, the outer cover (20) comprises a blocking ring (22) for partially extending to the space between an inner ring (B1) and the outer ring (B2) of the bearing in the radial direction (R) of the sealing cover (S) so as to block foreign objects from entering the inside of the bearing, the inner sleeve (10) is sleeved on the outer ring (B2), the outer cover (20) is sleeved on the outer circumference of the inner sleeve (10), and the elastic modulus of the inner sleeve (10) is smaller than that of the outer cover (20) and of the outer ring (B2). The present invention further relates to a bearing assembly comprising the sealing cover (S).
Inventors:
DUAN YAOKAI (CN)
WANG SUXIA (CN)
JIA XIANLIN (CN)
WANG HAI (CN)
WANG SUXIA (CN)
JIA XIANLIN (CN)
WANG HAI (CN)
Application Number:
PCT/CN2020/117159
Publication Date:
March 31, 2022
Filing Date:
September 23, 2020
Export Citation:
Assignee:
SCHAEFFLER TECHNOLOGIES AG (DE)
DUAN YAOKAI (CN)
DUAN YAOKAI (CN)
International Classes:
F16C33/78
Foreign References:
| DE1750844A1 | 1971-09-30 | |||
| CN206770401U | 2017-12-19 | |||
| CN110230640A | 2019-09-13 | |||
| CN211082583U | 2020-07-24 | |||
| CN111637156A | 2020-09-08 | |||
| JP2005325991A | 2005-11-24 | |||
| JPH10213144A | 1998-08-11 | |||
| FR2317548A1 | 1977-02-04 | |||
| JP2003049855A | 2003-02-21 | |||
| GB2273962A | 1994-07-06 |
Attorney, Agent or Firm:
LINDA LIU & PARTNERS (CN)
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