Title:
鉄道車両の車体支持装置及び鉄道車両
Document Type and Number:
Japanese Patent JP6658261
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To make buckling of a piston rod difficult by improving maintainability without increasing man hours during installation on a railway vehicle.SOLUTION: A vehicle body support device 11 is constructed such that a vehicle body 6 is supported by a front truck 4a and a rear truck 4b. Cylinder devices 12a and 12b each arranged on the same sides in a vehicle width direction, to which piston rods 12aa and 12ba are attached via universal joints 13a, are connected to a vehicle body 6 positioned above both sides of both trucks in the vehicle width direction via piping 14. Rod-like members 15a and 15b are arranged in the vehicle width direction, and supported on both trucks so as to be rotatable around an axis. Arms 16a and 16b are integrally attached to both ends of the rod-like members 15a and 15b. The ends of the cylinders 12ab and 12bb of the cylinder devices 12a and 12b on opposite piston rod sides and the tips of the arms 16a and 16b are connected to each other via the universal joints 13b.SELECTED DRAWING: Figure 1
Inventors:
Yoshiyuki Shimokawa
Application Number:
JP2016086728A
Publication Date:
March 04, 2020
Filing Date:
April 25, 2016
Export Citation:
Assignee:
Nippon Steel Corporation
International Classes:
B61F5/24; B60G99/00; B61F5/22
Domestic Patent References:
| JP2014240274A | ||||
| JP3014762A | ||||
| JP2014240273A | ||||
| JP44009127B1 | ||||
| JP2012973U |
Foreign References:
| DE2135633A | ||||
| US4324187 | ||||
| DE2839904A1 | ||||
| US20090260537 | ||||
| US20080210119 |
Attorney, Agent or Firm:
Tetsuya Mizogami
Susumu Yamamoto
Hideki Kawahara
Susumu Yamamoto
Hideki Kawahara