Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
VIBRATION DAMPING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/020922
Kind Code:
A1
Abstract:
Provided is a vibration damping device that allows the spring constant to be reduced. A vibration damping device comprises a first mounting member (10) that is connected to one of a vibration generating unit and a vibration receiving unit, a second mounting member (20) that is connected to the other of the vibration generating unit and the vibration receiving unit, and an elastic body (30) that is disposed between the first mounting member (10) and the second mounting member (20). A first recess (13) is formed in the first mounting member (10), and one end (31) of the elastic body (30) is accommodated in the first recess (13). A second recess (23) is formed in the second mounting member (20), and the other end (32) of the elastic body (30) is accommodated in the second recess (23). A depression (25) that forms a space (S1) with the elastic body (30) is formed in at least one of the first recess (13) and the second recess (23).

Inventors:
KOJIMA Hiroshi (1-1 Kyobashi 3-chom, Chuo-ku Tokyo 40, 〒1048340, JP)
Application Number:
JP2017/023235
Publication Date:
February 01, 2018
Filing Date:
June 23, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
BRIDGESTONE CORPORATION (1-1 Kyobashi 3-chome Chuo-ku Tokyo, 40, 40, 〒1048340, JP)
International Classes:
F16F15/04; F16F1/387; F16F15/08
Attorney, Agent or Firm:
SUGIMURA Kenji (36F Kasumigaseki Common Gate West, 3-2-1 Kasumigasek, Chiyoda-ku Tokyo 13, 〒1000013, JP)
Download PDF: