公开(公告)号：US10711862B2

公开(公告)日：2020-07-14

申请号：US15759379

申请日：2016-09-28

申请人： AISIN AW CO., LTD. ,  AISIN AW INDUSTRIES CO., LTD

发明人： Kazuyoshi Ito ,  Makoto Nakazuru ,  Shuhei Warashina ,  Tanaka Katsunori ,  Tomoyuki Hiramoto

IPC分类号： F16F15/134 ,  F16F15/123 ,  F16H45/02

摘要： A damper device that includes an elastic body support provided to the intermediate element to support both end portions of the third elastic body at least when torque is not transferred between the input and the output; and an elastic body abutment provided to one of the input and the output, the elastic body abutment not abutting against an end portion of the third elastic body at least when torque is not transferred between the input and the output, but abutting against one of the end portions of the third elastic body as a relative torsional angle between the one of the input and the output and the intermediate element is increased when torque is transferred between the input and the output.