Title:
軌道走行式機械の制動装置
Document Type and Number:
Japanese Patent JP6840614
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a brake of a track travel type machine which can relax a load to a rail and a base except when emergency stop exists and can plan lifetime extension of a whole facility.SOLUTION: The brake of the track travel type machine comprises a pressure reduction changeover mechanism 50 which lowers to set pressure by relieving a part of working fluid introduced into a fluid pressure cylinder 13 on normal stop and directly introduces the working fluid into the fluid pressure cylinder 13 only on emergency stop.SELECTED DRAWING: Figure 2
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| WO/2012/174584 | AN ACCIDENT PREVENTION SYSTEM AND A VEHICLE INCLUDING THE ACCIDENT PREVENTION SYSTEM |
| WO/2013/140584 | BRAKE CONTROL DEVICE |
Inventors:
Taizo Ishino
Yosuke Gomikawa
Yosuke Gomikawa
Application Number:
JP2017089204A
Publication Date:
March 10, 2021
Filing Date:
April 28, 2017
Export Citation:
Assignee:
ihi Hauling Machine Co., Ltd.
International Classes:
B60T7/12; B60T13/14; B61H7/12; B66C9/18; F15B11/028
Domestic Patent References:
| JP2015058805A | ||||
| JP2015063384A | ||||
| JP6054406A | ||||
| JP2002079926A | ||||
| JP9315121A |
Foreign References:
| US4308937 | ||||
| US20010052439 |
Attorney, Agent or Firm:
Yamada Patent Office