Title:
DAMPER
Document Type and Number:
WIPO Patent Application WO/2023/120541
Kind Code:
A1
Abstract:
In the present invention, obtained is a novel damper enabling simplification of a configuration for positioning the axial directions of a first rotational element, a second rotational element, and a third rotational element. This damper is provided with: a first frictional element that is provided so as to be able to rotate about a center of rotation integrally with the second rotational element, and that has a fifth surface located to one side of the axial direction with respect to a first surface of the first rotational element and a sixth surface located to the one side with respect to a third surface of the third rotational element; a second frictional element that is provided so as to be able to rotate about a center of rotation integrally with the second rotational element, and that has a seventh surface located to the other side of the axial direction with respect to a second surface of the first rotational element and an eighth surface located to the other side with respect to a fourth surface of a third elastic element; and the third elastic element that is interposed between either of the first frictional element and the second frictional element and a wall part of the second rotational element, and that presses the first surface and fifth surface against one another and that also presses the second surface and the seventh surface against one another.
Inventors:
KATAOKA NAOYA (JP)
Application Number:
PCT/JP2022/046967
Publication Date:
June 29, 2023
Filing Date:
December 20, 2022
Export Citation:
Assignee:
AISIN CORP (JP)
International Classes:
F16F15/134; F16F15/139
Foreign References:
| JP2018096534A | 2018-06-21 | |||
| JP2016098954A | 2016-05-30 | |||
| JP2016114193A | 2016-06-23 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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