Login| Sign Up| Help| Contact|

Patent Searching and Data


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

Inventors:
Taizo Ishino
Yosuke Gomikawa
Application Number:
JP2017089204A
Publication Date:
March 10, 2021
Filing Date:
April 28, 2017
Export Citation:
Click for automatic bibliography generation   Help
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