JPS6045944U

JPS6045944U - Brake device

Info

Publication number: JPS6045944U
Application number: JP13876783U
Authority: JP
Inventors: 秀樹藤本
Original assignee: 株式会社神戸製鋼所
Priority date: 1983-09-07
Filing date: 1983-09-07
Publication date: 1985-04-01

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 drawings]

第１図は本考案に係るブレーキ装置の実施例を示す要部
の縦断面正面図、第２図はその底面図である。ｌａ、ｌｂ・・・・・・フレーム、２・・・・・・ブレ
ーキバンド、３・・・・・・ベース（固定壁）、４ａ、
４ｂ・・・・・・ブラケット、５・・・・・・ピン、６
ａ、６ｂ・・・・・・ブラケット、７・・・・・・ピン
、８・・・・・・リンク、９・・・・・・ブラケット、
１０・・・・・・ピン、１１・・・・・・連結金具、１
２・・・・・・ネガブレーキ用シリンダ、１３・・・・
・唄ツド、１４・・・・・・ポジブレーキ用シリンダ、
１７・・・・・・ポジブレーキ用油圧室、１８・・・・
・・圧油供給ポート、２６ａｔ２６ｂ・・・・・・ポジ
ブレーキ解除用ばね、２８・・・・・・ピストン、３０
・・・・・・ネガブレーキ用ばね、３１・・・・・・ネ
ガブレーキ解除用油圧室、３２・・・・・・圧油供給ポ
ート。FIG. 1 is a longitudinal cross-sectional front view of a main part showing an embodiment of a brake device according to the present invention, and FIG. 2 is a bottom view thereof. la, lb...Frame, 2...Brake band, 3...Base (fixed wall), 4a,
4b...Bracket, 5...Pin, 6
a, 6b...Bracket, 7...Pin, 8...Link, 9...Bracket,
10...Pin, 11...Connection fitting, 1
2...Negative brake cylinder, 13...
・Utatsudo, 14...Cylinder for positive brake,
17... Hydraulic chamber for positive brake, 18...
...Pressure oil supply port, 26at26b...Positive brake release spring, 28...Piston, 30
... Spring for negative brake, 31 ... Hydraulic chamber for negative brake release, 32 ... Pressure oil supply port.

Claims

[Scope of utility model registration request]

One end of the brake band and one end of the frame are rotatably supported on a fixed wall, and the rod tip of a negative brake cylinder arranged along the tangential direction of the brake band is connected to the other end of the brake band, and one end of the brake band is rotatably supported on a fixed wall. , a positive brake cylinder is attached to the frame, the negative brake cylinder is inserted and held in the positive brake cylinder so as to be movable in the axial direction of the cylinder, and the negative brake cylinder is inserted into the positive brake cylinder. A positive brake hydraulic chamber is provided to move the brake in the brake activation direction, and a positive brake release spring is provided between the frame or the positive brake cylinder and the negative brake cylinder to move the negative brake cylinder in the brake release direction. The brake cylinder is provided with a negative brake spring that moves the rod in the brake activation direction, and a negative brake release hydraulic chamber that moves the rod in the brake release direction. A brake device characterized by being provided with a port for supplying oil.