JPS58137690U

JPS58137690U - Crane parking brake device

Info

Publication number: JPS58137690U
Application number: JP3427482U
Authority: JP
Inventors: 村本　廣毅
Original assignee: 三菱重工業株式会社
Priority date: 1982-03-11
Filing date: 1982-03-11
Publication date: 1983-09-16

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図ないし第５図は本考案の一実施例を示すもので、
第１図はその要部を示す概略側面図、第２図は第１図■
−■線に沿う平面図で一部を破断して示す。第３図は第
１図■−■線に沿う断面図、第４図はその主要部を拡大
して示す断面図、第５図は油圧回路図でブレーキ作用時
を示す。７．７・・・従動輪（走行車輪）、７′・・・外輪部、
２・・・第１トラツク、３・・・第２トラツク、１０・
・・ブレーキ装置、１１・・・ブレーキ本体、１２．１
２・・・外輪部７’、？’を抱持する面、１５．１５・
・・ブレーキライニング。Figures 1 to 5 show an embodiment of the present invention.
Figure 1 is a schematic side view showing the main parts, Figure 2 is Figure 1
A partially broken plan view taken along line -■. FIG. 3 is a sectional view taken along the line ■--■ in FIG. 1, FIG. 4 is an enlarged sectional view of the main part thereof, and FIG. 5 is a hydraulic circuit diagram showing the state in which the brake is applied. 7.7... Driven wheel (running wheel), 7'... Outer ring part,
2... 1st track, 3... 2nd track, 10...
...Brake device, 11...Brake body, 12.1
2...Outer ring part 7',? A face that embraces ', 15.15・
・Brake lining.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

走行車輪の外輪部をその外方から抱持するブレーキ本体
をトラックの走行方向の何れか一端に取付け、上記ブレ
ーキ本体の上記外輪部を抱持する面に外力を受けて出没
し上記外輪部に接離するブレーキライニングを取付けた
ことを特徴とするクレーンのパーキングブレーキ装置。A brake body that holds the outer ring portion of the running wheel from the outside is attached to either end of the truck in the running direction, and the brake body receives an external force from the surface of the brake body that holds the outer ring portion, and protrudes and retracts from the outer ring portion. A parking brake device for a crane, characterized in that a brake lining that approaches and separates is attached.