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Title:
ROTARY DAMPER
Document Type and Number:
WIPO Patent Application WO/2018/193642
Kind Code:
A1
Abstract:
Provided is a rotary damper capable of successfully generating damping force without using operating fluid. This rotary damper (1) is provided with a cylinder (10), a rotor (40), and a plurality of elastomeric granules (90). The cylinder (10) has disposed therein the rotor (40) capable of rotating about the center axis of rotation. The elastomeric granules (90) are elastic and are filled into the cylinder (10).

Inventors:
OOTA AKIHISA (JP)
SEKINE SHINICHI (JP)
TOYOUCHI ATSUSHI (JP)
FUKUZAWA YUJI (JP)
IDO YASUSHI (JP)
IWAMOTO YUHIRO (JP)
Application Number:
PCT/JP2017/025675
Publication Date:
October 25, 2018
Filing Date:
July 14, 2017
Export Citation:
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Assignee:
KYB CORP (JP)
NAGOYA INST TECH (JP)
International Classes:
F16F15/124; F16F7/01
Foreign References:
JPS30663B1
JPH0798035A1995-04-11
JPH05340439A1993-12-21
JPH06241259A1994-08-30
Attorney, Agent or Firm:
GRANDOM PATENT LAW FIRM (4-1 Sakae 2-chome, Naka-ku, Nagoya-sh, Aichi 08, JP)
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