Title:
OBJECT HOLDING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2023/079813
Kind Code:
A1
Abstract:
This object holding structure comprises: an inner member (20) including an end surface (21), a first pinching surface (23) located radially outward of the end surface (21), and a plurality of hooks (25) arranged on the end surface (21) so as to be spaced apart from each other in the circumferential direction; an outer member (30) that is located radially outward of the inner member (20) and that includes an end surface (31) and a second pinching surface (33) opposing the first pinching surface (23) with an object (60) therebetween; a key plate (40) provided so as to be able to make contact with the end surface (23) and the end surface (31); and a retaining ring (50) to be held between the key plate (40) and claws (25b) of the hooks (25). The key plate (40) includes a first ring (41) facing the end surface (31), a second ring (42) provided radially inward of the hooks (25), and a plurality of inner tabs (43) that are located between the hooks (35) and that couples the first ring (41) and the second ring (42).
Inventors:
YONEDA DAIGO (JP)
MOROOKA YOSHITAKA (JP)
KUNISAKI YUMA (JP)
MOROOKA YOSHITAKA (JP)
KUNISAKI YUMA (JP)
Application Number:
PCT/JP2022/031044
Publication Date:
May 11, 2023
Filing Date:
August 17, 2022
Export Citation:
Assignee:
IHI CORP (JP)
International Classes:
F16C23/06; F16B39/00; F16C35/063; F16C35/067
Foreign References:
| US20190120279A1 | 2019-04-25 | |||
| US20110097174A1 | 2011-04-28 | |||
| EP1400713A2 | 2004-03-24 | |||
| CN111878512A | 2020-11-03 | |||
| US20090034896A1 | 2009-02-05 | |||
| US20210048065A1 | 2021-02-18 | |||
| US20180283456A1 | 2018-10-04 |
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
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