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Patent Searching and Data


Title:
VIBRATION ISOLATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/125667
Kind Code:
A1
Abstract:
Disclosed is a vibration isolation device (1) equipped with: a bracket (2) that is attached to either a vibration generating part or a vibration receiving part; and a main body member (3) provided with an attachment (4) that is attached to the other from among the vibration generating part and the vibration receiving part, and an elastic body (5) that is connected to the attachment (4). The elastic body (5) is equipped with extensible legs (43) that are disposed on one side in the vertical direction of the attachment (4) and that project towards the bracket (2), and fitting sections (54) that are disposed on the end of the legs (53). The bracket (2) is equipped with fitting recessions (26), into which the fitting sections (54) are fit, that are disposed on one side in the vertical direction of the attachment (4), and a stopper (25) that is disposed on the other side in the vertical direction of the attachment (4) and that restricts the displacement of the attachment (4) towards the other side in the vertical direction. The main body member (3) is mounted in the bracket (2) in a state sandwiched in the vertical direction by at least the stopper (25) and the fitting recessions (26) and applying a compressive force to the legs (53).

Inventors:
KAWASHIMA TAKASHI (JP)
NISHIKAWA KEITA (JP)
SOMEYA KATSUMI (JP)
Application Number:
PCT/JP2011/057870
Publication Date:
October 13, 2011
Filing Date:
March 29, 2011
Export Citation:
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Assignee:
BRIDGESTONE CORP (JP)
KAWASHIMA TAKASHI (JP)
NISHIKAWA KEITA (JP)
SOMEYA KATSUMI (JP)
International Classes:
F16F15/04; F16F1/38; F16F1/42; F16F15/08
Foreign References:
JP2009036295A2009-02-19
JP2003269508A2003-09-25
JP2009293766A2009-12-17
JP2009115136A2009-05-28
JP2001132795A2001-05-18
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
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Claims: