Title:
VIBRATION DAMPING DEVICE FOR ROLLING STOCK
Document Type and Number:
WIPO Patent Application WO/2019/035303
Kind Code:
A1
Abstract:
This vibration damping device (1) for rolling stock comprises: a cylinder device (Cy) comprising a cylinder (2); a pump (15) attached to the cylinder device (Cy), that sucks in hydraulic fluid from a tank (8) and supplies same to the cylinder (2); and charge passages (24, 31, 32) that connect either return passages (13, 21) that return hydraulic fluid to the tank (8) from the cylinder (2) or a discharge port in the pump (15), to an intake port in the pump (15).
Inventors:
SAKUTA ATSUSHI (JP)
Application Number:
PCT/JP2018/026651
Publication Date:
February 21, 2019
Filing Date:
July 17, 2018
Export Citation:
Assignee:
KYB CORP (JP)
International Classes:
B61F5/24; F16F9/46
Foreign References:
JP2010065797A | 2010-03-25 | |||
JP2016084841A | 2016-05-19 | |||
JPS63148509U | 1988-09-30 | |||
JPH01130804U | 1989-09-06 |
Attorney, Agent or Firm:
ISHIKAWA Ken et al. (JP)
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