JPS5814530U

JPS5814530U - Brake cylinder with cooling air passage

Info

Publication number: JPS5814530U
Application number: JP10733381U
Authority: JP
Inventors: 章青木; 梶原　勝治; 神谷　重徳
Original assignee: 東京部品工業株式会社
Priority date: 1981-07-21
Filing date: 1981-07-21
Publication date: 1983-01-29
Also published as: JPS624746Y2

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図はディスクブレーキの一部を欠除し一部を省略し
た側面説明図、第２図はこの考案に係るシリンダーの一
部を省略した斜視図、第３図はシリンダー中央部の横断
面説明図、第４図はアンカーブラケットの一部を省略し
た正面図、第５図は冷却用空気路を説明するための一部
を欠除したブラケットとシリンダー結合部の断面説明図
、第６図はディレクションプレートの説明正面図、第７
図はディレクションプレートの側面説明図である。符号の説明、１・・・・・・シリンダー、２・・・・・
・アンカーブラケット、３・・・・・・ディレクション
プレー１１４・・・・・・シリンダーカバー、１１・・
・・・・本体部、１２・・・・・・ボス部、１３・・・
・・・シリンダー取付面部、１４・・・・・・開口溝部
、１５・・・・・・入口部、１６・・・・・・出口部、
２１・・・・・・取付孔、２２・・・・・・取付面部、
２３・・・・・・外側面、２４・・・・・・入口貫通孔
部、２５・・・・・・出口貫通孔部、３１．３２・・・
・・・プレート本体、３１ａ。３２ａ・・・・・・起立壁部。Figure 1 is an explanatory side view of a disc brake with some parts omitted, Figure 2 is a perspective view of the cylinder according to this invention with some parts omitted, and Figure 3 is a cross section of the central part of the cylinder. An explanatory drawing, Fig. 4 is a front view with a part of the anchor bracket omitted, Fig. 5 is a cross-sectional explanatory view of the bracket and cylinder joint part with a part omitted to explain the cooling air path, and Fig. 6 is an explanatory front view of the direction plate, No. 7
The figure is an explanatory side view of the direction plate. Explanation of symbols, 1...Cylinder, 2...
・Anchor bracket, 3... Direction play 114... Cylinder cover, 11...
...Body part, 12...Boss part, 13...
... Cylinder mounting surface part, 14 ... Opening groove part, 15 ... Inlet part, 16 ... Outlet part,
21...Mounting hole, 22...Mounting surface part,
23... Outer surface, 24... Inlet through hole portion, 25... Outlet through hole portion, 31.32...
...Plate body, 31a. 32a... Standing wall portion.

Claims

[Scope of utility model registration request]

(1) In the cylinder of the internal expansion type drum brake, it faces the mounting surface part 22 of the anchor bracket 2, which is formed on one side of the main body part 11 of the internal expansion cylinder 1.
The cylinder mounting surface portion 13 is attached to the cylinder mounting surface portion 13.
An opening groove 14 located at the lower edge of the main body 11 along the axis of the main body 11 and an inlet 1 formed at both ends of the opening groove 14.
5 and an outlet portion 16, and at the same time the anchor bracket 2
A cooling device characterized in that an inlet penetration part 24 and an outlet through hole part 25 having the same shape as the inlet part 15 and the outlet part 16 are formed on the mounting surface part 22 at a position overlapping with the inlet part 15 and the outlet part 16. A hollow cylinder with a ventilation passage.

(2) Plate body parts 31a and 3 of the direction plate 3 fixed to the outer surface 23 of the anchor bracket 2
22, upright wall portions 31a, 3 are provided on the outer edge of the anchor bracket 2 adjacent to the inlet through hole portion 24 and the outlet through hole portion 25.
A cylinder provided with a cooling passage according to claim 1 of the registered utility model, characterized in that the cylinder is formed by providing a cooling passage.