JPS60128853U

JPS60128853U - master cylinder

Info

Publication number: JPS60128853U
Application number: JP1698784U
Authority: JP
Inventors: 坂田　信治
Original assignee: アイシン精機株式会社
Priority date: 1984-02-08
Filing date: 1984-02-08
Publication date: 1985-08-29

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図は従来のマスクシリンダを二す図、第２　　　　
図は本考案の実施例を示す図、第３図は第２図中の矢示
■方向視図である。Ｍ・・・マスクシリンダ、１・・・シリンダボデー、１
　　　ａ・・・ボス部、１ｂ・・・インレット、２・・
・グロメットシール部材、３・・・ユニオン、３ａ・・
・フランジ部、３ｅ・・・スカート部。Figure 1 is a two-dimensional view of a conventional mask cylinder;
The figure shows an embodiment of the present invention, and FIG. 3 is a view as seen in the direction of the arrow 2 in FIG. M...Mask cylinder, 1...Cylinder body, 1
a...Boss part, 1b...Inlet, 2...
・Grommet seal member, 3...Union, 3a...
・Flange part, 3e...Skirt part.

Claims

[Scope of utility model registration request]

A grommet seal member is fitted into the inlet formed in the upper boss portion of the cylinder body, one end of a bent tubular resin union is fitted into the inner hole of the grommet seal member, and a reservoir is inserted into the other end of this union. In the mask cylinder that fits the end of the connection hose,
The one end of the union is prevented from being removed only by locking a flange integrally formed on the outer periphery of one end of the union to the inner end of the grommet sealing member, and
A skirt portion that fits over the outer periphery of the boss portion is integrally formed at one end of the union, and the inner circumferential shape of the skirt portion and the outer circumferential shape of the boss portion are formed into corresponding regular polygons. A mask cylinder configured such that rotation of a union about one end is regulated by contact between the outer periphery of the soot member and the inner periphery of the skirt portion.