Title:
SLIDING COMPONENT
Document Type and Number:
WIPO Patent Application WO/2022/009769
Kind Code:
A1
Abstract:
Provided is a sliding component that can stably reduce friction resistance between sliding surfaces in conjunction with eccentric rotation. This sliding component 7 has a sliding surface 7a that is formed in a circular shape and undergoes relative sliding in conjunction with eccentric rotation. The sliding surface 7a is provided with a dynamic pressure generation groove 70 that is formed in a circular shape along the sliding surface 7a, and a plurality of communication grooves 71 enabling communication between the dynamic pressure generation groove 70 and a space 50 on the outside of the sliding surface 7a, and the communication grooves 71 are arranged in a relationship such that a hypothetical line LN passing through a center point Q of the sliding surface 7a and one communication groove 71A does not intersect other communication grooves 71B-71C.
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Inventors:
SUZUKI HIROSHI (JP)
Application Number:
PCT/JP2021/024943
Publication Date:
January 13, 2022
Filing Date:
July 01, 2021
Export Citation:
Assignee:
EAGLE IND CO LTD (JP)
International Classes:
F16J15/16; F04C18/02; F04C29/00; F16J15/34
Foreign References:
JPH11132163A | 1999-05-18 | |||
JPH10339286A | 1998-12-22 | |||
CN110925426A | 2020-03-27 | |||
JP2016061208A | 2016-04-25 |
Attorney, Agent or Firm:
SHIGENOBU Kazuo et al. (JP)
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