JPS6046368U

JPS6046368U - master cylinder device

Info

Publication number: JPS6046368U
Application number: JP13632583U
Authority: JP
Inventors: 新名　二郎; 晃加藤
Original assignee: 川崎重工業株式会社
Priority date: 1983-09-01
Filing date: 1983-09-01
Publication date: 1985-04-01

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図はこの考案の一実施例を示す平面図、第２図は第
１図の■−■線断面図、第３図はプレート部材の斜視図
、第４図は第３図のＩＶ−ＩＶ線断面図、第５図は第２
図の■−Ｖ線断面図、第６図はこの考案の他の実施例を
示す断面図である。４・・・マスクシリンダボディ、５・・・フルードタン
ク、６・・・フルードタンク底部、７・・・リリーフポ
ート、８・・・サプライポート、１８・・・プレート部
材、１９・・・凹部、２０・・・小孔。Fig. 1 is a plan view showing an embodiment of this invention, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 1, Fig. 3 is a perspective view of the plate member, and Fig. 4 is a -IV-- IV line sectional view, Figure 5 is the 2nd
FIG. 6 is a sectional view showing another embodiment of this invention. 4... Mask cylinder body, 5... Fluid tank, 6... Fluid tank bottom, 7... Relief port, 8... Supply port, 18... Plate member, 19... Recessed part, 20...Small hole.

Claims

[Scope of utility model registration request]

In a mask cylinder device in which a fluid tank is integrally formed in the upper part of the mask cylinder body, and a relief port and a supply port of the mask cylinder body are provided at the bottom of the fluid tank, the fluid tank has a cross-sectional area that is approximately the same as the cross-sectional area of the flunido tank. , a plate member that sinks to the bottom of the fluid tank due to its own weight, and a relief port provided on the lower surface of the plate member;
A master cylinder device comprising: a recess communicating with a supply port; and a small hole opening the recess into the upper surface of the plate member at a side position of both ports.