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Title:
VIBRATION-DAMPING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/035407
Kind Code:
A1
Abstract:
A vibration-damping device that includes: a support member that rotates integrally with a rotary element to which torque from an engine is transmitted, the rotation of the support member being around the center of rotation of the rotary element; a restorative-force generation member that is connected to the support member so as to give/take torque to/from the support member and that can oscillate in association with the rotation of the support member; and an inertial mass body that is connected to the support member via the restorative-force generation member and that oscillates around the center of rotation in conjunction with the restorative-force generation member in association with the rotation of the support member. The support member is arranged between at least a portion of the restorative-force generation member and at least a portion of the inertial mass body in the axial direction.

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)
ITOU, Kazuhiro (LTD. 10 Takane, Fujii-cho, Anjo-sh, Aichi 92, 〒4441192, JP)
KOBAYASHI, Masahiko (LTD. 10 Takane, Fujii-cho, Anjo-sh, Aichi 92, 〒4441192, JP)
Application Number:
JP2018/029883
Publication Date:
February 21, 2019
Filing Date:
August 09, 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; F16F15/134; F16H45/02
Domestic Patent References:
WO2017057681A12017-04-06
WO2017010130A12017-01-19
WO2017014184A12017-01-26
Foreign References:
DE102014217470A12016-03-03
JP2015212568A2015-11-26
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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