发明授权
- 专利标题: Damper device
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申请号: US15532012申请日: 2015-12-25
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公开(公告)号: US10323716B2公开(公告)日: 2019-06-18
- 发明人: Takuya Yoshikawa , Aki Ogawa , Tomonori Kinoshita , Yuji Kanyama , Makoto Yamaguchi , Kazuyoshi Ito , Hiroki Nagai , Masaki Wajima , Takao Sakamoto , Kazuhiro Itou , Yoshihiro Takikawa , Yoichi Oi
- 申请人: AISIN AW INDUSTRIES CO., LTD , AISIN AW CO., LTD.
- 申请人地址: JP Anjo JP Echizen-shi
- 专利权人: AISIN AW CO., LTD.,AISIN AW INDUSTRIES CO., LTD
- 当前专利权人: AISIN AW CO., LTD.,AISIN AW INDUSTRIES CO., LTD
- 当前专利权人地址: JP Anjo JP Echizen-shi
- 代理机构: Oliff PLC
- 优先权: JP2014-263006 20141225
- 国际申请: PCT/JP2015/086404 WO 20151225
- 国际公布: WO2016/104783 WO 20160630
- 主分类号: F16H45/02
- IPC分类号: F16H45/02 ; F16F15/14 ; F16D3/12 ; F16F15/123
摘要:
A damper device includes first inner springs configured to transmit a torque between a drive member and an intermediate member, second inner springs configured to transmit a torque between the intermediate member and a driven member, and a rotary inertia mass damper including a sun gear serving as a mass body rotating with relative rotation of the drive member to the driven member. The rotary inertia mass damper is provided in parallel to a torque transmission path including the intermediate member, the first inner springs and the second inner springs. A damping ratio ζ of the intermediate member determined based on a moment of inertia J2 of the intermediate member and rigidities k1 and k2 of the first and the second inner springs and is less than a value.
公开/授权文献
- US20170261065A1 DAMPER DEVICE 公开/授权日:2017-09-14