Title:
BRAKE DEVICE OF SERVICE VEHICLE
Document Type and Number:
Japanese Patent JP2022055202
Kind Code:
A
Abstract:
To enable safe stop of a service vehicle, which uses a hydraulic brake and autonomously travels, even if an engine stops suddenly.SOLUTION: In a service vehicle, front wheels 301 and rear wheels 302 are driven by driving force of an engine 321 and a brake device 312 is operated by a hydraulic brake cylinder 311 to control a travel speed of the service vehicle. The service vehicle is provided with an electric cylinder 3 which operates the brake device 312 while bypassing the hydraulic brake cylinder 311. The brake device 312 is operated by the electric cylinder 3 during an emergency.SELECTED DRAWING: Figure 5
Inventors:
YAMASHITA TOMOSHI
TSUKAMOTO KIYOHIRO
TSUKAMOTO KIYOHIRO
Application Number:
JP2020162657A
Publication Date:
April 07, 2022
Filing Date:
September 28, 2020
Export Citation:
Assignee:
ISEKI AGRICULT MACH
International Classes:
B60T17/18; B60T13/74; B60T17/22; B62D49/00
Attorney, Agent or Firm:
Masamichi Matsuda
Shin Osaka International Patent Office
Shin Osaka International Patent Office
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