Title:
BRAKE DEVICE
Document Type and Number:
Japanese Patent JP2021070402
Kind Code:
A
Abstract:
To shorten response time of a foot brake.SOLUTION: A brake device 1 includes: a foot brake line L1 which connects a tank 3 and a brake booster 9 or a brake chamber and is interposed with a valve 2 opened by stepping on a foot brake; a first double check valve 4 which is interposed between the valve 2 and the brake booster 9 or the brake chamber on the foot brake line L1; an emergency brake line L2 which connects the tank 3 and the first double check valve 4, and is interposed with a valve 6 opened by manually operating a switch other than the foot brake; a second double check valve 5 which is interposed between the valve 6 and the first double check valve 4 on the emergency brake line L2; and an automatic brake line L3 which connects the tank 3 and the second double check valve 5 and is interposed with a valve 7 opened with opening of an entrance door of a vehicle.SELECTED DRAWING: Figure 1
Inventors:
KATO SHINICHI
Application Number:
JP2019198214A
Publication Date:
May 06, 2021
Filing Date:
October 31, 2019
Export Citation:
Assignee:
MITSUBISHI FUSO TRUCK & BUS
International Classes:
B60T13/36; B60J5/00; B60T7/00; B60T7/02; B60T7/12; B60T13/68; B60T15/04; B60T17/04