Title:
ANTIVIBRATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/174801
Kind Code:
A1
Abstract:
An antivibration device 1 is provided with: a cylindrical first attachment member 10; a second attachment member 20; an elastic body 70; and a partition member 50 that partitions a liquid chamber inside the first attachment member into a main liquid chamber 80 and a sub liquid chamber 90. A tapered surface 502 is formed on an end on an other side in the axial direction of the outer peripheral surface of the partition member, said tapered surface 502 decreasing in diameter toward the other side in the axial direction. A bent part 101, which is bent along the tapered surface, is formed on an end, on the other side in the axial direction, of the first attachment member. An end 301 of the outer peripheral side of a diaphragm 30 is sandwiched by the tapered surface and the bent part.
Inventors:
TAKAKURA TOMOKI (JP)
Application Number:
PCT/JP2016/000991
Publication Date:
November 03, 2016
Filing Date:
February 24, 2016
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
F16F13/10
Foreign References:
| JP2013072465A | 2013-04-22 | |||
| JP2008051136A | 2008-03-06 |
Other References:
See also references of EP 3290740A4
Attorney, Agent or Firm:
SUGIMURA, KENJI (JP)
Kenji Sugimura (JP)
Kenji Sugimura (JP)
Download PDF: