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Title:
STOPPER FOR VIBRATION ISOLATION DEVICE
Document Type and Number:
Japanese Patent JP2020180690
Kind Code:
A
Abstract:
To provide a stopper for an elastic bush, the stopper enabling a function as a stopper to be improved.SOLUTION: The stopper for an elastic bush is provided that is arranged between a first member attached to an inner cylinder of the elastic bush in which the inner cylinder and an outer cylinder are connected to each other via an elastic body, and a second member attached to the outer cylinder, and that avoids the contact of the first member and the second member. The stopper comprises: a pair of body portions having insertion holes into which ends of the inner cylinder are inserted, and which are arranged between the first member and the second member while the ends of the inner cylinder are inserted into the insertion holes; and a connection portion extending at an external peripheral side of the second member, and connecting the body portions to each other. One of the body portions comprises a stopper portion which is formed to be contactable with the first member, and a coating portion which has an insertion hole, is formed thinner than the stopper portion, and coats the elastic bush and the first member. The stopper portion includes the thickest portion which is the thickest at one of the body portions, and the thickest portion most protrudes toward the first member.SELECTED DRAWING: Figure 1

Inventors:
IGUCHI KOTARO
Application Number:
JP2019086312A
Publication Date:
November 05, 2020
Filing Date:
April 26, 2019
Export Citation:
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Assignee:
BRIDGESTONE CORP
International Classes:
F16F1/387; B60K5/12; F16F15/08
Domestic Patent References:
JPH04123818U1992-11-10
JPH07158696A1995-06-20
JP2010281410A2010-12-16
JP2008248947A2008-10-16
Attorney, Agent or Firm:
Miyazono Yasuo