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Title:
VIBRATION CONTROL BUSH
Document Type and Number:
Japanese Patent JP2010084911
Kind Code:
A
Abstract:

To improve a removal preventing effect of an inner cylinder from an outer cylinder while reducing weight.

This vibration control bush 10 connecting the inner cylinder 12 and the outer cylinder 14 through a vibration control base body 16 formed of a rubber elastic body is provided with an enlarged diameter part 18 projected radially outward Ko, at one end in the axial direction X of the inner cylinder 12. The outer cylinder 14 formed in cylinder shape gradually reduced in wall thickness from one end 14A toward the other end 14B in the axial direction X by drawing is formed with an inner bent part 22 with an inner diameter 1 smaller than the outer diameter 2 of the enlarged diameter part 18 by bending one end 14A on the thick wall side radially inward Ki, and an overlap allowance 26 in a radial direction K is provided between the inner bent part 22 and the enlarged diameter part 18.


Inventors:
ODA KENJI
Application Number:
JP2008256881A
Publication Date:
April 15, 2010
Filing Date:
October 01, 2008
Export Citation:
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Assignee:
TOYO TIRE & RUBBER CO
International Classes:
F16F1/38; B60G7/02; F16F15/08
Domestic Patent References:
JP2000235330A2000-08-29
JP2003145235A2003-05-20
JP2008132522A2008-06-12
JP2004084954A2004-03-18
JP2723424B21998-03-09
JP2003090374A2003-03-28
JP2000235330A2000-08-29
JP2003145235A2003-05-20
JP2008132522A2008-06-12
JP2004084954A2004-03-18
JP2723424B21998-03-09
Foreign References:
EP1250538B12005-03-16
WO2002085552A12002-10-31
EP1250538B12005-03-16
Attorney, Agent or Firm:
Tamako Tsutada
Masato Tsuda
Tetsuji Nakamura
Katsuyuki Tomita



 
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