Title:
VIBRATION DAMPING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/198444
Kind Code:
A1
Abstract:
In the present invention, a restricted passage (24) is provided with: a first communication part (26) which opens to a first liquid chamber; a second communication part (27) which opens to a second liquid chamber; and a main body flow path (25) which allows the first communication part (26) and the second communication part (27) to communicate with each other. In a portion of the main body flow path (25) which connects to at least one among the first communication part (26) and the second communication part (27), a guide part (43) is provided which guides a liquid from the side of the other among the first communication part (26) and the second communication part (27), towards a facing surface (34a), in the inner surface of the restricted passage (24), which faces the one among the first communication part (26) and the second communication part (27).
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Inventors:
NAGASHIMA YASUYUKI (JP)
SATAKE YUKI (JP)
UEKI AKIRA (JP)
SATAKE YUKI (JP)
UEKI AKIRA (JP)
Application Number:
PCT/JP2018/000755
Publication Date:
November 01, 2018
Filing Date:
January 15, 2018
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
F16F13/10
Domestic Patent References:
WO2014196284A1 | 2014-12-11 |
Foreign References:
JP2008069905A | 2008-03-27 | |||
JP2009191999A | 2009-08-27 | |||
JP2008248967A | 2008-10-16 | |||
FR2714947A1 | 1995-07-13 | |||
JP2017088248A | 2017-05-25 | |||
JP2012172832A | 2012-09-10 |
Other References:
See also references of EP 3617547A4
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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