Invention Grant
- Patent Title: Damper apparatus
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Application No.: US14658435Application Date: 2015-03-16
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Publication No.: US09638282B2Publication Date: 2017-05-02
- Inventor: Hiroshi Kawazoe , Masaru Ebata , Takuya Fujiwara , Miki Torii , Tomohiro Saeki
- Applicant: AISIN SEIKI KABUSHIKI KAISHA
- Applicant Address: JP Kariya-Shi, Aichi-Ken
- Assignee: AISIN SEIKI KABUSHIKI KAISHA
- Current Assignee: AISIN SEIKI KABUSHIKI KAISHA
- Current Assignee Address: JP Kariya-Shi, Aichi-Ken
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: JP2014-066927 20140327
- Main IPC: F16F15/123
- IPC: F16F15/123 ; F16F15/134 ; F16F15/139

Abstract:
A damper apparatus includes a first rotation member, a second rotation member, a first elastic portion interposed between the first and the second rotation members and elastically deformed by a relative rotation between the first and the second rotation members, a third rotation member, a second elastic portion interposed between the second and third rotation members and elastically deformed by a relative rotation between the second and third rotation members, and a dynamic vibration absorber. The dynamic vibration absorber includes an anchor member and a third elastic portion that is interposed between the anchor member and the second rotation member and that is elastically deformed by a relative rotation between the anchor member and the second rotation member. At least the third elastic portion is positioned at an inner side of the first elastic portion and the second elastic portion in a radial direction of the rotation axis.
Public/Granted literature
- US20150276012A1 DAMPER APPARATUS Public/Granted day:2015-10-01
Information query
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