Title:
VIBRATION-ISOLATING DEVICE WITH BRACKET
Document Type and Number:
WIPO Patent Application WO/2020/194927
Kind Code:
A1
Abstract:
Provided is a vibration-isolating device with a bracket having a novel structure, with which fixing force generated between opposing surfaces of a fitting part and a fitting groove can be advantageously improved by a structure that can be manufactured in a simple manner. A second attachment member 16 is given a frame shape having a through-hole 22, a main rubber elastic body 18 is fixed to the upper-surface side of the second attachment member 16, the main rubber elastic body 18 is passed through the internal peripheral surface of the through-hole 22 to the lower-surface side of the second attachment member 16, retaining rubber 28 compressed in a state of being fitted into a fitting groove 86 in the lower surface of a fitting part 24 of the second attachment member 16 is integrally formed with the main rubber elastic body 18, and a fixing surface 31 is provided in the upper surface of the fitting part 24 of the second attachment member 16, the fixing surface 31 being exposed without being covered by the main rubber elastic body 18, and the fixing surface 31 being superimposed directly over the inner surface of the fitting groove 86, pushed against the inner surface of the fitting groove 86 by compressive reaction force of the retaining rubber 28, and fixed by static friction.
Inventors:
KONDO HIROKI (JP)
OKI KENJI (JP)
OKI KENJI (JP)
Application Number:
PCT/JP2019/049657
Publication Date:
October 01, 2020
Filing Date:
December 18, 2019
Export Citation:
Assignee:
SUMITOMO RIKO CO LTD (JP)
International Classes:
F16F13/10
Domestic Patent References:
| WO2015037366A1 | 2015-03-19 |
Foreign References:
| JP2016109216A | 2016-06-20 | |||
| JP2017082991A | 2017-05-18 | |||
| JP2017219180A | 2017-12-14 | |||
| JP2012189164A | 2012-10-04 |
Attorney, Agent or Firm:
KASAI & NAKANE INTERNATIONAL PATENT FIRM et al. (JP)
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