Title:
VIBRATION PREVENTION DEVICE AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2012/086118
Kind Code:
A1
Abstract:
Provided is a vibration prevention device that exhibits a stopper function in the left/right directions and the front/back directions while preventing an increase in the number of components. A left/right pair of inside stopper parts (34) are provided on a lower attachment plate (12) and formed so as to bend up on either side of and to sandwich therebetween a main rubber body (16). A left/right pair of first outside stopper parts (42), which are formed so as to bend down from the left/right side edges of a base plate part (40) to which the main rubber body (16) is bonded by vulcanization, and front/back second outside stopper parts (44), which are formed so as to bend down from the front/back side edges of the base plate part (40) separately from the first outside stopper parts (42), are provided on an upper attachment plate (14). The second outside stopper parts (44) are formed after vulcanization of the main rubber body (16) by bending extended parts (52) on the front/back sides of the upper attachment plate (14).
Inventors:
SENO YOSHIYUKI (JP)
MIYAJI HIDEKI (JP)
KATAYAMA HIROTAKA (JP)
KOMURA SHINJI (JP)
MIYAJI HIDEKI (JP)
KATAYAMA HIROTAKA (JP)
KOMURA SHINJI (JP)
Application Number:
PCT/JP2011/006362
Publication Date:
June 28, 2012
Filing Date:
November 15, 2011
Export Citation:
Assignee:
TOYO TIRE & RUBBER CO (JP)
TOYOTA MOTOR CO LTD (JP)
SENO YOSHIYUKI (JP)
MIYAJI HIDEKI (JP)
KATAYAMA HIROTAKA (JP)
KOMURA SHINJI (JP)
TOYOTA MOTOR CO LTD (JP)
SENO YOSHIYUKI (JP)
MIYAJI HIDEKI (JP)
KATAYAMA HIROTAKA (JP)
KOMURA SHINJI (JP)
International Classes:
F16F15/08; F16F1/36
Foreign References:
| JP2002295587A | 2002-10-09 | |||
| JP2008232390A | 2008-10-02 | |||
| JP2004360803A | 2004-12-24 | |||
| JP2001165242A | 2001-06-19 |
Attorney, Agent or Firm:
TSUTADA, Akiko et al. (JP)
Shoko Tsutada (JP)
Shoko Tsutada (JP)
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Claims: