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Title:
DAMPER DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/057490
Kind Code:
A1
Abstract:
An intermediate element of a damper device has an elastic body-supporting part for supporting the two ends of a third elastic body at least when torque is not being transmitted between an input element and an output element. The input element or the output element has an elastic body-contacting part that does not contact the ends of the third elastic body at least when torque is not being transmitted between the input element and the output element. When torque is being transmitted between the input element and the output element, the elastic body-contacting part contacts one end of the third elastic body as a result of an increase in the relative twisting angle between the input element or output element and the intermediate element.

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Inventors:
ITO KAZUYOSHI (JP)
NAKAZURU MAKOTO (JP)
WARASHINA SHUHEI (JP)
TANAKA KATSUNORI (JP)
HIRAMOTO TOMOYUKI (JP)
Application Number:
PCT/JP2016/078677
Publication Date:
April 06, 2017
Filing Date:
September 28, 2016
Export Citation:
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Assignee:
AISIN AW CO (JP)
AISIN AW IND CO LTD (JP)
International Classes:
F16F15/134; F16H45/02
Foreign References:
JPH11173383A1999-06-29
JP2004270786A2004-09-30
JP2012140063A2012-07-26
Attorney, Agent or Firm:
ITEC INTERNATIONAL PATENT FIRM (JP)
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