Title:
DAMPER AND METHOD FOR MANUFACTURING SAID DAMPER
Document Type and Number:
WIPO Patent Application WO/2022/079880
Kind Code:
A1
Abstract:
A damper (10) is provided with: a first cylinder (13); a second cylinder (15) that is a cylinder body provided to surround an outer circumferential surface (13a) of the first cylinder (13) and is provided to be movable with respect to the first cylinder (13) in the direction of an axis (CL) of the first cylinder (13); a spring (21) that is provided between the outer circumferential surface (13a) of the first cylinder (13) and an inner circumferential surface (15b) of the second cylinder (15) and applies a force in a direction to separate the first cylinder (13) and the second cylinder (15) from each other; and a resin spring seat part (40) that is a cylinder body provided between the outer circumferential surface (13a) of the first cylinder (13) and the inner circumferential surface (15b) of the second cylinder (15) to support an end (21b) of the spring (21) in the axial (CL) direction and is disposed to be movable in a direction intersecting with the axial (CL) direction.
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Inventors:
KIMURA TSUBASA (JP)
Application Number:
PCT/JP2020/039017
Publication Date:
April 21, 2022
Filing Date:
October 16, 2020
Export Citation:
Assignee:
HITACHI ASTEMO LTD (JP)
International Classes:
F16F9/32
Foreign References:
| JP2010261477A | 2010-11-18 | |||
| JP2019138304A | 2019-08-22 | |||
| JP2008240840A | 2008-10-09 | |||
| JP2014240664A | 2014-12-25 | |||
| JP2010084922A | 2010-04-15 |
Attorney, Agent or Firm:
SHIMODA, Yo-ichiro et al. (JP)
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