Title:
ダンパ装置
Document Type and Number:
Japanese Patent JP6426287
Kind Code:
B2
Abstract:
An intermediate member includes first and second intermediate members. The first and the second intermediate members are provided with a spring supporting portion that extends along springs and supports the springs from an outer side. An expansion and contraction of the springs enables the intermediate member to be movable in a circumferential direction. Accordingly, sliding distances caused by the expansion and contraction of the first and the second springs become shorter, compared with a configuration where the first and the second spring are supported by the driven member or drive member from the outer side, thereby decreasing an energy loss (hysteresis) caused by the sliding. As a result, a vibration damping performance of the damper device can be improved.
Inventors:
Takuya Yoshikawa
Aki Ogawa
Akiyoshi Kato
Ryosuke Otsuka
Kazunori Ito
Masaki Wajima
Kazuhiro Ito
Aki Ogawa
Akiyoshi Kato
Ryosuke Otsuka
Kazunori Ito
Masaki Wajima
Kazuhiro Ito
Application Number:
JP2017525474A
Publication Date:
November 21, 2018
Filing Date:
June 27, 2016
Export Citation:
Assignee:
Aisin AW Industry Co., Ltd.
Aisin AW Co., Ltd.
Aisin AW Co., Ltd.
International Classes:
F16F15/30; F16F15/10; F16F15/134; F16F15/14
Domestic Patent References:
JP2013522545A | ||||
JP2011504986A | ||||
JP2008164013A | ||||
JP7208546A |
Foreign References:
WO2014119685A1 |
Attorney, Agent or Firm:
Aitec International Patent Office