JPS60154603U

JPS60154603U - Brake device for fluid pressure cylinder

Info

Publication number: JPS60154603U
Application number: JP4227284U
Authority: JP
Inventors: 昭尾中田
Original assignee: 日本シリンダ共同事業株式会社
Priority date: 1984-03-24
Filing date: 1984-03-24
Publication date: 1985-10-15

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]

図面は本考案の実施例を示すブレーキ装置の断面図であ
る。１・・・流体圧シリンダ、３・・・ピストンロンド、４
・・・ブレーキ装置、６・・・カバ一部材（本体部材）
、訃・ゼストン、８ｂ・・・テーパ面、１０・・・圧縮
ばね（ばね）、１１・・・ブレーキ部材、１２・・・ブ
レーキシーＬ−１１３・・・押圧部材、１５・・・スチ
ールボール、１Ｂ・・・流体室、２２・・・手動ポンプ
装置、２３・・・解除ピストン、２３ａ・・・油室、２
４・・・シリンダブロック、２５ａ・・・加圧室、２７
・・・加圧ピストン、２９・・・ねじ棒。The drawing is a sectional view of a brake device showing an embodiment of the present invention. 1...Fluid pressure cylinder, 3...Piston rond, 4
...Brake device, 6...Cover part (body part)
, Death/Zeston, 8b...Tapered surface, 10...Compression spring (spring), 11...Brake member, 12...Brake seat L-113...Press member, 15...Steel ball , 1B...Fluid chamber, 22...Manual pump device, 23...Release piston, 23a...Oil chamber, 2
4... Cylinder block, 25a... Pressure chamber, 27
...Pressure piston, 29...Threaded rod.

Claims

[Claims for Utility Model Registration] 1. A braking device that fixes a piston rond of a fluid pressure cylinder by applying a frictional force to the piston rond, the braking device surrounding the piston rond and supporting the piston rond in one axial direction by a spring. a fluid chamber for moving the piston in the opposite axial direction against the spring by introducing fluid; The brake member includes a brake member configured to apply a frictional force to the piston rod when biased, and a manual pump device for moving the piston in the opposite axial direction against the spring. A fluid pressure cylinder brake device characterized by: 2. The piston is provided with a tapered surface that becomes larger in diameter toward the end, and the brake member is in sliding contact with the tapered surface and contracts toward the center in the radial direction by the bias of the spring of the piston. A brake device for a fluid pressure cylinder as set forth in claim 1 of the utility model registration claim, which is constructed as follows.