JPS58184032U

JPS58184032U - Brake actuation unit that integrates negative and positive brakes

Info

Publication number: JPS58184032U
Application number: JP8277482U
Authority: JP
Inventors: 石尾　章
Original assignee: 株式会社神戸製鋼所
Priority date: 1982-06-02
Filing date: 1982-06-02
Publication date: 1983-12-07

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案に係るブレーキ作動ユニットの実施例を
示す要部の縦断面正面図、第２図はその底面図、第３図
は第２図■−■線から見た正面図である。ｌａ、　　ｌｂ・・・フレーム、２・・・ブレーキバン
ド、９・・・第１固定板、１０・・・第２固定板、１１
・・・ネガティブブレーキ用圧縮コイルばね、１２・・
・ポジテ　　　　（′イブブレーキ用シリンダ、１３・
・・ネガティブブレーキ用シリンダ、１４・・・第１可
動板、１５・・・第２可動板、１８ａ、１８ｂ・・・連
結部材、１９・・・ブラケット、２２ａ、　２２ｂ−・
・長穴、２ｓａ、　　２ｓｂニー・ピン。Fig. 1 is a vertical cross-sectional front view of the main parts showing an embodiment of the brake actuation unit according to the present invention, Fig. 2 is a bottom view thereof, and Fig. 3 is a front view seen from the line ■-■ in Fig. 2. . la, lb...Frame, 2...Brake band, 9...First fixing plate, 10...Second fixing plate, 11
・・・Compression coil spring for negative brake, 12...
・Posite ('Eve brake cylinder, 13・
...Negative brake cylinder, 14...First movable plate, 15...Second movable plate, 18a, 18b...Connecting member, 19...Bracket, 22a, 22b--
・Elongated hole, 2sa, 2sb knee pin.

Claims

[Scope of utility model registration request]

A frame coupled to one end of the brake band is disposed facing the other end of the brake band and extending tangentially to the brake band, and negatives are arranged along the frame and in order from one end of the frame to the other end of the brake band. A compression coil spring for a brake, a cylinder for a positive brake, and a cylinder for a negative brake are arranged in series, and the compression coil spring for a negative brake is connected between a first fixing plate fixed to the middle of the frame and a portion near one end of the frame. The negative brake cylinder is interposed between a second fixed plate fixed to the other end of the frame and a second movable plate disposed outside the second fixed plate. and the first and second movable plates are interposed between the first and second movable plates.
Connected together with a connecting member in a manner that does not interfere with the fixed plate,
On the other hand, a bracket connected to the other end of the brake band is made to face between the first and second fixing plates, the positive brake cylinder is interposed between the bracket and the second fixing plate, and the positive brake cylinder is interposed between the bracket and the second fixing plate, and A brake actuation unit integrating a negative brake and a positive brake, characterized in that a member for transmitting the force of the compression coil spring is provided between the first movable plate and the bracket.