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Patent Searching and Data


Title:
BRAKE ADJUSTMENT HELPER
Document Type and Number:
Japanese Patent JPS57160756
Kind Code:
A
Abstract:

PURPOSE: To simplify a brake adjustment work by controlling the compressed air fed frorm a compressor to an expansion cylinder which actuates a brake pedal by use of a magnetic air control unit.

CONSTITUTION: An electromagnetic oil pressure transfer unit D and oil pressure limit units E, F are connected with pipes and pressure hoses between an oil pressure pump B driven by a motor C and an expansion unit A driven by an oil pressure. Next, a transfer switch lever 32 which is engaged with the movement of a piston rod 28 is fitted to the tip of the piston rod 28 of the electromagnetic oil pressure transfer unit D, and is connected to the circuit of the motor C and the oil pressure limit switch. Then, by operating a switch 70 of the electromagnetic oil pressure transfer unit D, the expansion unit A is engaged with the movement system of the brake pedal.


Inventors:
Yamamoto, Toshio
Application Number:
JP1981000043351
Publication Date:
October 04, 1982
Filing Date:
March 25, 1981
Export Citation:
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Assignee:
YAMAMOTO TOSHIO
International Classes:
B60S5/00; B60T17/00; B60T17/22; (IPC1-7): B60S5/00; B60T17/00



 
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