JPS5953232U

JPS5953232U - Master cylinder reservoir liquid level detection device

Info

Publication number: JPS5953232U
Application number: JP14822182U
Authority: JP
Inventors: 小森園　準一; 中洲　啓; 木崎　二郎
Original assignee: アイシン精機株式会社; トヨタ自動車株式会社
Priority date: 1982-09-30
Filing date: 1982-09-30
Publication date: 1984-04-07

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]

図面は本考案を適用したマスクシリンダ用リザーバの液
面検知装置の縦断面図である。符号の説明、１０・・・マスクシリンダの上部周壁、　
・２０・・・リザーバ、２１・・・注液口、２３・・・
供給孔、３１・・・プラグ、３２・・・筒体、３３・・
・キャップ、３４・・・スイッチケース、３５・・・フ
ロート、３６・・・液面検知用スイッチ、３７・・・永
久磁石、３８・・・ストッパプレート、Ｐ・・・環状流
通路。The drawing is a longitudinal sectional view of a liquid level detection device for a mask cylinder reservoir to which the present invention is applied. Explanation of symbols, 10... Upper peripheral wall of mask cylinder,
・20... Reservoir, 21... Liquid injection port, 23...
Supply hole, 31... Plug, 32... Cylindrical body, 33...
- Cap, 34... Switch case, 35... Float, 36... Liquid level detection switch, 37... Permanent magnet, 38... Stopper plate, P... Annular flow path.

Claims

[Scope of utility model registration request]

a plug integrally formed with a cylindrical body that is disposed to hang over the amount of brake fluid contained in the reservoir of the mask cylinder;
A rond-shaped switch case is arranged concentrically within the cylindrical body of the plug and has a built-in liquid level detection switch in one of the cylindrical bodies. the float is equipped with a permanent magnet that is actuated in a permanent manner, and a cap that covers the upper opening of the plug in a liquid-tight manner, and the float is installed in the state where the plug is attached to the liquid inlet of the reservoir. In the fluid level detection device which detects a lack of brake fluid by actuation of the switch when the fluid level is lowered near the lower end of the fluid level detection device, the lower end of the switch case has an inner diameter slightly smaller than the inner diameter of the lower end opening of the cylindrical body. A reservoir for a mask cylinder, characterized in that a stopper plate of a diameter is fixed to form an annular flow path for brake fluid on the outer periphery of the stopper plate, and a descending end of the float is defined by the stopper plate. Liquid level detection device.