Title:
ROLLING BOOT FOR CONSTANT VELOCITY JOINT
Document Type and Number:
WIPO Patent Application WO/2021/177590
Kind Code:
A1
Abstract:
A rolling boot used for a constant velocity joint comprises: a first fastening part configured to be fastened to a joint shaft of the constant velocity joint; a second fastening part configured to be fastened to a joint case of the constant velocity joint; a first folding part configured to be foldable when the constant velocity joint is bent; a second folding part configured to be foldable when the constant velocity joint is bent, and disposed radially outside the first folding part; a support part configured to support tension and compression when the first folding part and the second folding part are folded; a first ridge connecting the first folding part and the second folding part; and a second ridge connecting the second folding part and the support part.
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Inventors:
LEE HYUN IL (KR)
NOH JUNG SU (KR)
AHN NAM SIK (KR)
NOH JUNG SU (KR)
AHN NAM SIK (KR)
Application Number:
PCT/KR2021/000433
Publication Date:
September 10, 2021
Filing Date:
January 13, 2021
Export Citation:
Assignee:
ERAE AMS CO LTD (KR)
International Classes:
F16D3/84; F16D3/223
Foreign References:
| FR1248548A | 1960-12-16 | |||
| US4747805A | 1988-05-31 | |||
| JPH06129441A | 1994-05-10 | |||
| KR20150125575A | 2015-11-09 | |||
| KR19980021066U | 1998-07-15 | |||
| KR20150125575A | 2015-11-09 | |||
| KR101865190B1 | 2018-06-08 | |||
| US8313107B2 | 2012-11-20 | |||
| US9494199B2 | 2016-11-15 |
Other References:
See also references of EP 4098899A4
Attorney, Agent or Firm:
MI PATENT AND LAW FIRM (KR)
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