Title:
BRAKE DEVICE
Document Type and Number:
Japanese Patent JP2019124333
Kind Code:
A
Abstract:
To provide a brake device capable of reducing the frequency of component replacement.SOLUTION: A brake device which brakes a moving body includes: a rotatable roller coming into contact with the moving body; a rod in which one end part is connected to the roller; a piston part connected to the other end part of the rod; a cylinder in which an internal space is divided into a first space and a second space by the piston part, and in which, according to the reciprocating motion of the piston part according to the rotation of the roller, one of the first space and the second space is pressurized and the other is depressurized alternately; a suction part for allowing a fluid to flow into the one depressurized out of the first space and the second space; and a discharge part for discharging the fluid with a predetermined pressure from the one pressurized out of the first space and the second space.SELECTED DRAWING: Figure 3
Inventors:
SAKATA HIDETOSHI
FUJIWARA SHOTA
FUJIWARA SHOTA
Application Number:
JP2018007165A
Publication Date:
July 25, 2019
Filing Date:
January 19, 2018
Export Citation:
Assignee:
TOYOTA AUTO BODY CO LTD
International Classes:
F16D63/00; F16D65/16; F16D66/00
Attorney, Agent or Firm:
Sakai International Patent Office