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Patent Searching and Data


Title:
VIBRATION DAMPING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/193670
Kind Code:
A1
Abstract:
This vibration damping device is configured such that an outer mounting member (11), an inner mounting member (12), or a partition member (16) has formed therein: a first restriction passage (23) for providing communication between a fourth liquid chamber (21) and a second liquid chamber (15) or a third liquid chamber (20); and a second restriction passage (24) for providing communication between the second liquid chamber (15) and the third liquid chamber (20). The flow resistance of the first restriction passage (23) and that of the second restriction passage (24) are different.

Inventors:
KOJIMA Hiroshi (1-1 Kyobashi 3-chome, Chuo-k, Tokyo 40, 〒1048340, JP)
Application Number:
JP2018/000473
Publication Date:
October 25, 2018
Filing Date:
January 11, 2018
Export Citation:
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Assignee:
BRIDGESTONE CORPORATION (1-1 Kyobashi 3-chome, Chuo-ku Tokyo, 40, 〒1048340, JP)
International Classes:
F16F13/10; B60K5/12; F16F13/14
Foreign References:
JP2017044221A2017-03-02
JP2014122675A2014-07-03
JP2011133031A2011-07-07
JP2010196747A2010-09-09
JP2011196453A2011-10-06
Attorney, Agent or Firm:
TANAI Sumio et al. (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
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