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Title:
TORSIONAL DAMPER
Document Type and Number:
WIPO Patent Application WO/2023/136239
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a torsional damper having reduced radiated noise from a hub. This problem is solved with a torsional damper in which the value of a spring ratio relative to a resonance frequency ratio of a hub and a ring is 0.9 or more.

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Inventors:
NARITA NOBUHIKO (JP)
Application Number:
PCT/JP2023/000328
Publication Date:
July 20, 2023
Filing Date:
January 10, 2023
Export Citation:
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Assignee:
NOK CORP (JP)
International Classes:
F16F15/12; F16F15/126; F16H55/36
Foreign References:
JPH08121536A1996-05-14
JPH05280588A1993-10-26
JPH0495630A1992-03-27
JP2020041684A2020-03-19
JP2022003618A2022-01-11
Attorney, Agent or Firm:
MIGITA, Shunsuke et al. (JP)
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