JPS5911058U

JPS5911058U - liquid reservoir

Info

Publication number: JPS5911058U
Application number: JP10689882U
Authority: JP
Inventors: 伊東　孝二; 誠一三浦
Original assignee: トキコ株式会社
Priority date: 1982-07-14
Filing date: 1982-07-14
Publication date: 1984-01-24

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図および第２図は本考案の第１の実施例を示し、第
１図は本考案に係る液体リザーバをブレーキ用マスクシ
リンダに適用した場合の縦断面図、第２図はそのキャッ
プの部分拡大図、第３図および第４図は本考案の第２、
第３の実施例を示す第２図と同様の断面図である。１・・・リザーバ本体、６．７・・・開口、８．９・・
・円筒状突出部、１０・・・下部材、ＩＯＡ・・・円筒
部、１０Ｂ・・・底部、ＩＯＤ・・・シール収納部、Ｉ
ＯＥ・・・　・フランジ部、１１・・・上部材、１２・
・・キャップ、１４・・・隔壁、１４Ａ・・・スリット
溝、１５，１６・・・　、連通孔、１７．３１．４１・
・・弁部材、１７Ａ。３１Ａ、４１Ａ・・・基部、１７Ｂ、　　１７Ｃ，３１
Ｂ。３１Ｃ，４１Ｂ、　　４１Ｃ・・・リップ部、Ａ・・・
空洞部、Ａ１．　Ａ２・・・室、Ｂ、　Ｃ・・・圧力室
。1 and 2 show a first embodiment of the present invention, FIG. 1 is a longitudinal sectional view of the liquid reservoir according to the present invention applied to a brake mask cylinder, and FIG. 2 is a cap of the liquid reservoir. The partially enlarged views, Figures 3 and 4 are the second part of the present invention.
FIG. 2 is a sectional view similar to FIG. 2 showing a third embodiment; 1... Reservoir body, 6.7... Opening, 8.9...
・Cylindrical protrusion, 10...lower member, IOA...cylindrical part, 10B...bottom, IOD...seal storage part, I
OE... ・Flange part, 11... Upper member, 12.
... Cap, 14... Partition wall, 14A... Slit groove, 15, 16..., Communication hole, 17.31.41.
...Valve member, 17A. 31A, 41A... base, 17B, 17C, 31
B. 31C, 41B, 41C...Lip part, A...
Cavity part, A1. A2...chamber, B, C...pressure chamber.

Claims

[Scope of utility model registration request]

In a liquid reservoir that has an outflow port at the bottom and an opening covered by a cap at the top and stores liquid therein, a cavity is formed inside the cap, and an annular partition wall is formed in the cavity. The interior of the cavity is divided into two chambers by the partition wall, one of the chambers is constantly communicated with the inside of the reservoir body through a communication hole provided in the cap, and the other chamber is connected to the inside of the reservoir body at all times. A communication hole provided in the cap provides constant communication with the outside, and the partition wall is provided with a pressure regulating valve that opens and closes depending on the pressure difference between the chambers to cut off communication between the chambers. liquid, reservoir.