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Patent Searching and Data


Title:
ANTIVIBRATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/141929
Kind Code:
A1
Abstract:
Provided is an antivibration device having a novel structure, in which the dynamic spring constant in the direction perpendicular to the axis and in the axial direction can be set with a high degree of freedom and in which the size can be reduced in the axial direction. An antivibration device (10) in which an end part of an inner member (12) is inserted into an outer cylinder member (14) and the end part of the inner member (12) and the outer cylinder member (14) are elastically connected in the direction perpendicular to the axis using a main body rubber elastic body (16), wherein a support piece (36) facing one axial end surface of the inner member (12) is integrally formed, so as to protrude toward the inner periphery side, at one axial end part of the outer cylinder member (14), and the end surface of the inner member (12) and the support piece (36) of the outer cylinder member (14) are elastically connected in the axial direction using connecting rubber (54) provided between the facing surfaces.

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Inventors:
ISHIKAWA RYOTA (JP)
YOSHII NORIAKI (JP)
HOTTA KAZUKI (JP)
Application Number:
JP2014/055337
Publication Date:
September 18, 2014
Filing Date:
March 03, 2014
Export Citation:
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Assignee:
TOKAI RUBBER IND LTD (JP)
International Classes:
F16F15/08; B60K5/12; F16F1/38
Foreign References:
JPH08268021A1996-10-15
JP2011144891A2011-07-28
JP2006132688A2006-05-25
JP2004028250A2004-01-29
Attorney, Agent or Firm:
KASAI, Yoshitaka et al. (JP)
Yoshitaka Kasai (JP)
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