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Patent Searching and Data


Title:
VIBRATION ISOLATOR
Document Type and Number:
WIPO Patent Application WO/2014/129099
Kind Code:
A1
Abstract:
The present invention has: an inner cylinder (11) coupled to either one of a vibration generator and a vibration receiver; an outer cylinder (12) coupled to the other of the vibration generator and the vibration receiver; an intermediate cylinder (13) fitted on the inner circumferential surface of the outer cylinder (12); a main elastic body (14) for connecting the inner cylinder (11) and the intermediate cylinder (13); and stopper elastic bodies (15, 16) that are fixed to the intermediate cylinder (13) and that face the inner cylinder (11), there being interposed therebetween at least hollow sections (17, 18) formed in a direction orthogonal to the inner cylinder shaft direction so as to penetrate the main elastic body (14) in the inner cylinder shaft direction so that the stopper elastic bodies (15, 16) remain independent of the main elastic body (14). The stopper elastic bodies (15, 16) respectively have shaft direction stopper sections (15a, 16a) that protrude more in the inner cylinder shaft direction than the intermediate cylinder (13) and the outer cylinder (12).

Inventors:
SUGIMOTO YUKIHIRO (JP)
Application Number:
JP2014/000091
Publication Date:
August 28, 2014
Filing Date:
January 10, 2014
Export Citation:
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Assignee:
BRIDGESTONE CORP (JP)
International Classes:
F16F1/38; B60K5/12; F16F15/08
Foreign References:
JP2001295886A2001-10-26
JP2001280386A2001-10-10
JP2005188575A2005-07-14
JPS6043742U1985-03-27
JP2005188575A2005-07-14
Other References:
See also references of EP 2960540A4
Attorney, Agent or Firm:
SUGIMURA, KENJI (JP)
Kenji Sugimura (JP)
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