JPH029301U

JPH029301U -

Info

Publication number: JPH029301U
Application number: JP8691788U
Authority: JP
Priority date: 1988-06-30
Filing date: 1988-06-30
Publication date: 1990-01-22

Description

[Brief explanation of drawings]

第１図は本考案によるブラダの取付部構造をア
キユムレータに用いた状態を示す概略断面図、第
２図は第１図に用いたブラダの取付部構造の拡大
断面図、第３図は一般的なブラダの取付部構造を
アキユムレータに用いた状態を示す概略断面図、
第４図ａ，ｂはブラダに使用する樹脂のクリープ
特性を示すグラフ図である。１，２１……アキユムレータ、２，２２……シ
エル（一方の部材）、３，２３……ホルダ（他方
の部材）、４，２４……ブラダ、５，２５……ガ
ス室、６，２６……オイル室、７，１０，２７，
３０……孔部、８，２８……Ｏリング、９，２９
……ガスプラグ、１１，３１……オイルポート、
１２，３２……ポペツト、１３……ゴムリング（
弾性体）。 Figure 1 is a schematic sectional view showing the bladder attachment structure according to the present invention used in an accumulator, Figure 2 is an enlarged sectional view of the bladder attachment structure used in Figure 1, and Figure 3 is a general view. A schematic cross-sectional view showing a state in which the bladder mounting structure is used in an accumulator,
FIGS. 4a and 4b are graphs showing the creep characteristics of the resin used for the bladder. 1, 21... Accumulator, 2, 22... Shell (one member), 3, 23... Holder (other member), 4, 24... Bladder, 5, 25... Gas chamber, 6, 26... ...Oil chamber, 7, 10, 27,
30... Hole, 8, 28... O-ring, 9, 29
...Gas plug, 11,31...Oil port,
12, 32...Poppet, 13...Rubber ring (
elastic body).

Claims

[Scope of utility model registration request]

This is a bladder mounting structure in which the peripheral edge of a bladder 4 is sandwiched between one member 2 and the other member 3, and the bladder 4 is formed of resin, and the peripheral edge of the bladder 4 and , a bladder attachment structure characterized in that an elastic body 13 is interposed between the one member 2 and the other member 3.