Title:
ANTI-VIBRATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/250458
Kind Code:
A1
Abstract:
An anti-vibration device 1 comprises an outer tube 10, a shaft member 20 provided inside the outer tube 10, and an elastic body 40 linking the outer tube 10 and the shaft member 20 together, wherein the shaft member 20 has an inner tube and four stoppers 30a-30d that protrude from the peripheral surface of the inner tube toward the outer tube 10 and that are provided circumferentially apart from each other, and the elastic body 40 links the outer tube 10 and the shaft member 20 together in positions between circumferentially adjacent stoppers 30a-30d.
Inventors:
MAEDA NAOKI (JP)
Application Number:
PCT/JP2019/046017
Publication Date:
December 17, 2020
Filing Date:
November 25, 2019
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B60K5/12; F16F1/387; F16F15/08
Foreign References:
| JPH0510359A | 1993-01-19 | |||
| JPH1078078A | 1998-03-24 | |||
| JPH1172134A | 1999-03-16 | |||
| JP2010048293A | 2010-03-04 | |||
| JPH0495139U | 1992-08-18 | |||
| JP2001336575A | 2001-12-07 | |||
| JP2018021580A | 2018-02-08 |
Other References:
See also references of EP 3985276A4
Attorney, Agent or Firm:
MIYAZONO Yasuo (JP)
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