Title:
スプリングシート及びダンパ装置
Document Type and Number:
Japanese Patent JP7429130
Kind Code:
B2
Abstract:
A damper device includes a first rotor, a second rotor, a plurality of elastic members, and a spring seat. The spring seat includes an end surface support portion and an outer periphery support portion. The end surface support portion includes a recess on a radially middle part thereof. The recess is recessed toward at least one of the elastic members. The end surface support portion supports one end surface of the at least one of the elastic members. The end surface support portion is supported by a pressing surface of a first accommodation portion of the first rotor and a pressing surface of a second accommodation portion of the second rotor. The outer periphery support portion supports part of a radially outer part of the at least one of the elastic members.
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Inventors:
Hiroshi Uehara
Application Number:
JP2020030441A
Publication Date:
February 07, 2024
Filing Date:
February 26, 2020
Export Citation:
Assignee:
EXEDY Friction Material Co.,Ltd.
International Classes:
F16F15/134; F16D7/02
Domestic Patent References:
| JP2017187142A | ||||
| JP2002340095A | ||||
| JP59049024U | ||||
| JP63146250U | ||||
| JP61023545U | ||||
| JP2002372099A | ||||
| JP1132841U | ||||
| JP62171542A | ||||
| JP6257659A |
Foreign References:
| US4874350 |
Attorney, Agent or Firm:
Patent Attorney Corporation Shinju Global IP