JPH0330601U

JPH0330601U -

Info

Publication number: JPH0330601U
Application number: JP9202589U
Authority: JP
Priority date: 1989-08-04
Filing date: 1989-08-04
Publication date: 1991-03-26

Description

[Brief explanation of drawings]

第１図は本考案にかかるアキユムレータの第１
の実施例を示す断面図、第２図は第１図実施例の
一部を拡大して示す断面図、第３図は本考案にか
かるアキユムレータの第２の実施例を示す断面図
、第４図は第３図実施例の一部を拡大して示す断
面図、第５図は従来のアキユムレータの一部を拡
大して示す断面図である。１０……アキユムレータ、１１……シエル、１
１Ａ……ガス室、１１Ｂ……液体室、１２……取
付部材、１３……弾性焼付層、１４……閉鎖部材
、１４ａ……ガス供給口、１４ｂ……シール部材
、１５……液体出入口、１５Ａ……液体案内孔、
２０……ブラダ、２１……弾性材料層、２１ａ…
…弾性取付部、２２……ガス遮蔽層、２３……ポ
ペツト。 Figure 1 shows the first part of the accumulator according to the present invention.
FIG. 2 is an enlarged cross-sectional view of a part of the embodiment shown in FIG. 1, FIG. 3 is a cross-sectional view showing a second embodiment of the accumulator according to the present invention, and FIG. The figure is an enlarged sectional view of a part of the embodiment shown in FIG. 3, and FIG. 5 is an enlarged sectional view of a part of the conventional accumulator. 10 ... Akimurata, 11... Ciel, 1
1A...Gas chamber, 11B...Liquid chamber, 12...Mounting member, 13...Elastic baking layer, 14...Closing member, 14a...Gas supply port, 14b...Sealing member, 15...Liquid inlet/outlet, 15A...liquid guide hole,
20 ... Bladder, 21... Elastic material layer, 21a...
...Elastic attachment part, 22... Gas shielding layer, 23... Poppet.

Claims

[Scope of utility model registration request]

In an accumulator, the outer circumferential surface of the peripheral edge of a bladder containing a gas shielding layer and dividing the inner space of the shell into a gas chamber and a liquid chamber is fixed by being pressed against the inner circumferential surface of the shell by a fixing member, Ciel 11
The elastic baking layer 13 is formed on at least a portion of the area of the fixing member 12 that contacts the inner circumferential surface of the shell 11 among the inner circumferential surface of the bladder 20 and the peripheral edge end surface of the bladder 20. From the gas chamber 11A through at least the contact surface between the inner circumferential surface of the shell 11 and the fixing member 12 among the contact surface between the peripheral surface and the fixing member 12 and the contact surface between the peripheral edge 20A end surface of the bladder 20 and the fixing member 12. Liquid chamber 11B
An accumulator characterized by suppressing the movement of gas toward.