JPH02128801U - - Google Patents
Info
- Publication number
- JPH02128801U JPH02128801U JP3783989U JP3783989U JPH02128801U JP H02128801 U JPH02128801 U JP H02128801U JP 3783989 U JP3783989 U JP 3783989U JP 3783989 U JP3783989 U JP 3783989U JP H02128801 U JPH02128801 U JP H02128801U
- Authority
- JP
- Japan
- Prior art keywords
- accumulator
- bladder
- liquid chamber
- intermediate portion
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 description 1
Landscapes
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Diaphragms And Bellows (AREA)
Description
第１図は本考案にかかるアキユムレータ用ブラ
ダの一実施例を示す断面図、第２図は第１図実施
例の使用要領を示す部分断面図、第３図は第１図
実施例の動作状態を示す部分断面図、第４図は従
来例を示す部分断面図、第５図および第６図はと
もに第４図従来例の動作状態を示す部分断面図を
である。
１０……アキユムレータ用ブラダ、１０Ａ……
中央部、１０Ｂ……周縁部、１０Ｃ……中間部、
１１……ガス遮蔽膜、１２……弾性材料層、１２
ａ……弾性取付部、１２ｂ……突部、１３……ポ
ペツト、１４……クツシヨン部材、２０……アキ
ユムレータ、２１……シエル、２１Ａ……ガス室
、２１Ｂ……液体室、２２……取付部材、２３…
…閉鎖部材、２３ａ……ガス供給口、２３ｂ……
Ｏリング、２４……連絡部材、２４ａ……連絡口
。
Fig. 1 is a sectional view showing one embodiment of the bladder for an accumulator according to the present invention, Fig. 2 is a partial sectional view showing how to use the embodiment of Fig. 1, and Fig. 3 is an operating state of the embodiment of Fig. 1. 4 is a partial sectional view showing the conventional example, and FIGS. 5 and 6 are both partial sectional views showing the operating state of the conventional example shown in FIG. 10 ... Bladder for accumulator, 10A...
central part, 10B...peripheral part, 10C...middle part,
11... Gas shielding film, 12... Elastic material layer, 12
a...Elastic attachment part, 12b...Protrusion, 13...Poppet, 14...Cushion member, 20 ...Accumulator, 21...Shell, 21A...Gas chamber, 21B...Liquid chamber, 22...Mounting Part, 23...
...Closing member, 23a...Gas supply port, 23b...
O-ring, 24... contact member, 24a... contact port.
Claims (1)
液体室とに区画するためのアキユムレータ用ブラ
ダにおいて、中央部１０Ａが液体室２１Ｂ側に向
けて移動するに際し、中間部１０Ｃの外周面をク
ツシヨン部材１４に支持せしめることにより、中
間部１０Ｃの急反転動作を阻止してなることを特
徴とするアキユムレータ用ブラダ。 In an accumulator bladder for dividing the internal space of the shell of an accumulator into a gas chamber and a liquid chamber, when the central portion 10A moves toward the liquid chamber 21B, the outer peripheral surface of the intermediate portion 10C is supported by the cushion member 14. A bladder for an accumulator, characterized in that a sudden reversal operation of an intermediate portion 10C is prevented by tightening the bladder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3783989U JPH0629521Y2 (en) | 1989-03-31 | 1989-03-31 | accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3783989U JPH0629521Y2 (en) | 1989-03-31 | 1989-03-31 | accumulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02128801U true JPH02128801U (en) | 1990-10-24 |
| JPH0629521Y2 JPH0629521Y2 (en) | 1994-08-10 |
Family
ID=31545312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3783989U Expired - Lifetime JPH0629521Y2 (en) | 1989-03-31 | 1989-03-31 | accumulator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0629521Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04101801U (en) * | 1990-12-17 | 1992-09-02 | エヌオーケー株式会社 | Accumulator |
| JPH06257641A (en) * | 1992-12-14 | 1994-09-16 | Carl Freudenberg:Fa | Bush type bearing device |
| WO2017141718A1 (en) | 2016-02-15 | 2017-08-24 | イーグル工業株式会社 | Accumulator |
-
1989
- 1989-03-31 JP JP3783989U patent/JPH0629521Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04101801U (en) * | 1990-12-17 | 1992-09-02 | エヌオーケー株式会社 | Accumulator |
| JPH06257641A (en) * | 1992-12-14 | 1994-09-16 | Carl Freudenberg:Fa | Bush type bearing device |
| WO2017141718A1 (en) | 2016-02-15 | 2017-08-24 | イーグル工業株式会社 | Accumulator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0629521Y2 (en) | 1994-08-10 |