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Title:
VIBRATION DAMPING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/199323
Kind Code:
A1
Abstract:
A vibration damping device including: a support member that rotates integrally with a rotation element that has torque transmitted thereto from an engine; a restoring force generation member coupled to the support member and capable of swinging in conjunction with the rotation of the support member; an inertia mass body that swings around a rotation center in conjunction with the restoring force generation member as the support member rotates; a guided section formed in either the restoring force generation member or the inertia mass body; and a guide section formed in the other out of the restoring force generation member and the inertia mass body and guiding the guided section. As a result of the guided section being guided by the guide section: the restoring force generation member swings along the radial direction of the support member relative to the rotation center, when the support member rotates; and the inertia mass body swings around the rotation center.

Inventors:
OI, Yoichi (LTD. 10 Takane, Fujii-cho, Anjo-sh, Aichi 92, 〒4441192, JP)
SAKAMOTO, Takao (LTD. 10 Takane, Fujii-cho, Anjo-sh, Aichi 92, 〒4441192, JP)
NAGAI, Hiroki (LTD. 10 Takane, Fujii-cho, Anjo-sh, Aichi 92, 〒4441192, JP)
Application Number:
JP2018/017297
Publication Date:
November 01, 2018
Filing Date:
April 27, 2018
Export Citation:
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Assignee:
AISIN AW CO., LTD. (10 Takane, Fujii-cho Anjo-sh, Aichi 92, 〒4441192, JP)
International Classes:
F16F15/14; F02B75/06; F16F15/134; F16D13/64; F16H45/02
Foreign References:
JP2015057565A2015-03-26
JP2015034602A2015-02-19
JP2017053467A2017-03-16
JP2017053467A2017-03-16
Attorney, Agent or Firm:
ITEC INTERNATIONAL PATENT FIRM (Gotanda Daiichiseimei Bldg, 19-3 Nishigotanda 2-chome, Shinagawa-k, Tokyo 31, 〒1410031, JP)
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