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Patent Searching and Data


Title:
VIBRATION REDUCTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/037820
Kind Code:
A1
Abstract:
Provided is a vibration reduction device that is capable of effectively absorbing torsional vibration with a dynamic damper device and is capable of increasing the degree of freedom in the configuration of the dynamic damper device. This vibration reduction device (1) comprises a housing (2), an output hub (3), a main damper device (4), and a dynamic damper device (5). Torsional vibration is input to the housing (2). The output hub (3) is arranged so as to be rotatable relative to the housing (2). The main damper device (4) couples the housing (2) and the output hub (3). The main damper device (4) damps the torsional vibration input to the housing (2). The dynamic damper device (5) is arranged so as to be juxtaposed to the main damper device (4) in a direction along the rotation axis (O). The dynamic damper device (5) absorbs torsional vibration output from the main damper device (4).

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Inventors:
KAWAHARA YUKI (JP)
TOMITA YUSUKE (JP)
OKAMOTO YUSUKE (JP)
Application Number:
PCT/JP2017/027185
Publication Date:
March 01, 2018
Filing Date:
July 27, 2017
Export Citation:
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Assignee:
EXEDY CORP (JP)
International Classes:
F16F15/134; F16D25/0635; F16F15/14
Domestic Patent References:
WO2014021458A12014-02-06
Foreign References:
JP2014152838A2014-08-25
JP2012077820A2012-04-19
JP2011504987A2011-02-17
JP2016125511A2016-07-11
JP2009243598A2009-10-22
JP2015014363A2015-01-22
Attorney, Agent or Firm:
Shinjyu Global IP (JP)
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