Title:
SPRING ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2022/176392
Kind Code:
A1
Abstract:
In this spring assembly 10, an inner peripheral wall part is disposed upright along the inner peripheral edge of one substrate from between a first substrate 12 and a second substrate 14, and an outer peripheral wall part is disposed upright along the outer peripheral edge of the other substrate. A plurality of springs are disposed spaced apart in the circumferential direction between the first substrate 12 and the second substrate 14, and are disposed between the inner peripheral wall part and the outer peripheral wall part. The inner peripheral wall part and/or the outer peripheral wall part has a plurality of guide faces for respectively guiding the outer periphery of the plurality of springs. The guide faces are formed curved so as to enter a space between the adjacent springs.
Inventors:
UEMATSU YASUTAKA (JP)
Application Number:
PCT/JP2021/048048
Publication Date:
August 25, 2022
Filing Date:
December 23, 2021
Export Citation:
Assignee:
PIOLAX INC (JP)
International Classes:
F16D13/71; F16D25/06; F16F1/12; F16F3/04
Foreign References:
| JPH0587348U | 1993-11-26 | |||
| JP2002372073A | 2002-12-26 | |||
| JP2019074131A | 2019-05-16 |
Attorney, Agent or Firm:
MIKI Tomoyoshi (JP)
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