JPS629701U - - Google Patents
Info
- Publication number
- JPS629701U JPS629701U JP10152685U JP10152685U JPS629701U JP S629701 U JPS629701 U JP S629701U JP 10152685 U JP10152685 U JP 10152685U JP 10152685 U JP10152685 U JP 10152685U JP S629701 U JPS629701 U JP S629701U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- fluid pressure
- top surface
- cylinder
- servo fluid
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 1
- 239000012528 membrane Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Description
第１図はこの考案の一実施例を示す断面図、第
２図は従来のアキユムレータの一例を示す断面図
、第３図はサーボ油圧の上昇特性を示す線図、第
４図は従来のアキユムレータの他の例を示す断面
図である。
１……シリンダ、２……アキユムレータカバー
、６……ピストン、１２……弾性薄膜、１３……
気体室。
Fig. 1 is a sectional view showing an embodiment of this invention, Fig. 2 is a sectional view showing an example of a conventional accumulator, Fig. 3 is a diagram showing the rising characteristics of servo oil pressure, and Fig. 4 is a conventional accumulator. It is a sectional view showing other examples. 1... Cylinder, 2... Accumulator cover, 6... Piston, 12... Elastic thin film, 13...
gas chamber.
Claims (1)
に挿入したピストンの頂面側からサーボ流体圧を
加えるとともに、そのサーボ流体圧に対抗するよ
う作用する弾性力を前記ピストンの背面側に与え
るよう構成したアキユムレータにおいて、 前記ピストンの頂面もしくはこれに対向するシ
リンダ内面のいずれか一方に、弾性膜によつて密
閉した気体室を設けたことを特徴とするアキユム
レータ。[Claim for Utility Model Registration] Servo fluid pressure is applied from the top side of the piston, which is inserted into the cylinder so that it can move back and forth while maintaining liquid tightness, and an elastic force that acts against the servo fluid pressure. An accumulator configured to provide a gas to the rear side of the piston, characterized in that a gas chamber sealed by an elastic membrane is provided on either the top surface of the piston or the inner surface of the cylinder facing the top surface of the piston. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10152685U JPS629701U (en) | 1985-07-03 | 1985-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10152685U JPS629701U (en) | 1985-07-03 | 1985-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS629701U true JPS629701U (en) | 1987-01-21 |
Family
ID=30972337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10152685U Pending JPS629701U (en) | 1985-07-03 | 1985-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS629701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0391564U (en) * | 1989-12-28 | 1991-09-18 |
-
1985
- 1985-07-03 JP JP10152685U patent/JPS629701U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0391564U (en) * | 1989-12-28 | 1991-09-18 |
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