Title:
BEARING FOR SHOCK ABSORBER
Document Type and Number:
WIPO Patent Application WO/2022/267243
Kind Code:
A1
Abstract:
A bearing for a shock absorber, the bearing comprising an annular upper cover (1) and an annular lower cover (2), wherein the surface of the upper cover (1) that faces the lower cover (2) is provided with an upper channel ring (11); the surface of the lower cover (2) that faces the upper cover (1) is provided with a lower channel ring (21); a rolling element (3) is provided between the upper channel ring (11) and the lower channel ring (21); the surface of the upper cover (1) that faces away from the lower cover (2) is provided with an annular concave cavity (12), with the axis of the annular concave cavity (12) coinciding with that of the upper cover (1), and the annular concave cavity (12) being internally provided with a plurality of partition plates (13) extending in the axial direction of the upper cover (1); the upper cover (1) is further provided with a weight reduction cavity (121), the weight reduction cavity (121) being composed of a plurality of small concave cavities formed by dividing the annular concave cavity (12) by means of the partition plates (13).
Inventors:
WU MIN (CN)
Application Number:
PCT/CN2021/118716
Publication Date:
December 29, 2022
Filing Date:
September 16, 2021
Export Citation:
Assignee:
C&U COMPANY LTD (CN)
International Classes:
F16C19/16; F16C33/58
Foreign References:
| CN206111842U | 2017-04-19 | |||
| CN208669868U | 2019-03-29 | |||
| CN204003952U | 2014-12-10 | |||
| CN105805276A | 2016-07-27 | |||
| CN207523352U | 2018-06-22 | |||
| DE102017208997A1 | 2018-11-29 |
Attorney, Agent or Firm:
WENZHOU OUYUE PATENT AGENTS CO., LTD (CN)
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