Title:
VIBRATION-DAMPING DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/156201
Kind Code:
A1
Abstract:
The present invention is a vibration-damping device (10) provided with: a tubular first attachment member (11) joined to one of either a vibration generation unit or a vibration reception unit, and a second attachment member (12) joined to the other thereof; an elastic body (13) that joins the first attachment member (11) and the second attachment member (12); and a partitioning member (16) that partitions the liquid chamber within the first attachment member (11) into a first liquid chamber (14) and a second liquid chamber (15). The first liquid chamber (14) and/or the second liquid chamber (15) has the elastic body (13) at a portion of the wall surface thereof. At the partitioning member (16), a vortex chamber unit (30) is formed that interconnects the first fluid chamber (14) and second fluid chamber (15).
Inventors:
UEKI AKIRA (JP)
Application Number:
PCT/JP2015/060463
Publication Date:
October 15, 2015
Filing Date:
April 02, 2015
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
F16F13/10
Foreign References:
| JPS6228543A | 1987-02-06 | |||
| JPS57118921A | 1982-07-24 | |||
| JPS6073147A | 1985-04-25 |
Other References:
See also references of EP 3130819A4
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
Masatake Shiga (JP)
Download PDF: