Title:
DAMPER DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/074647
Kind Code:
A1
Abstract:
A damper device10 is provided with a housing 20, a rotor 22 rotatably inserted in the housing 20, and a soft member disposed between the housing 20 and the rotor 22. The housing 20 has an inner cylinder part cylindrically formed thereinside. The rotor 22 has an outer cylinder part which faces and is rotatable relative to the inner cylinder part. A groove part is formed in one of the inner cylinder part and the outer cylinder part, and the groove part has a groove wall portion that intersects with an orthogonal direction that is orthogonal to the axial direction. The soft member is disposed in the groove part, and slides on the other one of the inner cylinder part and the outer cylinder part while being pressed onto the groove wall portion at the time of the relative rotation of the inner cylinder part and the outer cylinder part.
Inventors:
SAITO JUN (JP)
Application Number:
PCT/JP2022/039601
Publication Date:
May 04, 2023
Filing Date:
October 25, 2022
Export Citation:
Assignee:
PIOLAX INC (JP)
International Classes:
F16F7/06
Foreign References:
| JPH07238966A | 1995-09-12 | |||
| US2231037A | 1941-02-11 | |||
| JP2020003054A | 2020-01-09 |
Attorney, Agent or Firm:
MIKI Tomoyoshi (JP)
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