Title:
ANTIVIBRATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/091783
Kind Code:
A1
Abstract:
An upper attachment member (10) is attached to the side of a power plant (PP), and a lower attachment member (20) is attached to the side of a vehicle body frame (BF). An anti-vibration base body (30) configured from an elastic rubber member is interposed non-adhesively between the lower attachment member (20) and the upper attachment member (10). By means of recessed parts (38, 39) recessed in the inner peripheral surface of a through-hole (30a), when the anti-vibration base body (30) is compressed vertically, the anti-vibration base body (30) deforms by widening outwards. As a result, the bottom end of the anti-vibration base body (30) of the non-adhesive structure which deforms upon compression can be made less prone to separate from the lower attachment member (20).
Inventors:
SAKATA TOSHIFUMI (JP)
Application Number:
PCT/JP2013/067565
Publication Date:
June 19, 2014
Filing Date:
June 26, 2013
Export Citation:
Assignee:
TOYO TIRE & RUBBER CO (JP)
International Classes:
F16F15/08; F16F1/36
Domestic Patent References:
| WO2011037146A1 | 2011-03-31 |
Foreign References:
| JP2008185201A | 2008-08-14 | |||
| JP2011122612A | 2011-06-23 | |||
| JP2011247331A | 2011-12-08 | |||
| JP2011075006A | 2011-04-14 |
Attorney, Agent or Firm:
PATENT FIRM SHINMEI CENTURY (JP)
Patent business corporation しん niece Century (JP)
Patent business corporation しん niece Century (JP)
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