JPS58127201U - air hydro converter - Google Patents
air hydro converterInfo
- Publication number
- JPS58127201U JPS58127201U JP2522282U JP2522282U JPS58127201U JP S58127201 U JPS58127201 U JP S58127201U JP 2522282 U JP2522282 U JP 2522282U JP 2522282 U JP2522282 U JP 2522282U JP S58127201 U JPS58127201 U JP S58127201U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- air
- chamber
- cylinder
- valve
- 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
Landscapes
- Fluid-Pressure Circuits (AREA)
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
第１図は従来のエアハイドロコンバータラ備えた空圧シ
リンダの断面図、第２図〜第４図は本考案の実施例を示
し、第２図は本考案によるエアハイドロコンバータを備
えた空圧シリンダの断面図、第３図は本考案の第２実施
例を示す断面図ミ第４図は圧力制御弁の断面図である。
図において、１は空圧シリンダ、６はエアハイドロコン
バータ、７は絞り、弁、８は液室、９は空気室、１３・
１３Ａ・１３Ｂは弁室、１４・１４′は弁体、１５Ｌ・
１５Ｒは圧力作用室、１６はダイヤフラム、１７は連通
孔、１９はスプリング、２゜は゛弁座、２１は可動弁体
、ＲＶ、・Ｐ■２は圧力制御弁、ＳＶは切換弁、Ａは空
気圧源である。Fig. 1 is a sectional view of a pneumatic cylinder equipped with a conventional air-hydro converter, Figs. 2 to 4 show embodiments of the present invention, and Fig. 2 is a pneumatic cylinder equipped with an air-hydro converter according to the present invention. FIG. 3 is a sectional view showing a second embodiment of the present invention, and FIG. 4 is a sectional view of a pressure control valve. In the figure, 1 is a pneumatic cylinder, 6 is an air-hydro converter, 7 is a throttle, a valve, 8 is a liquid chamber, 9 is an air chamber, 13.
13A and 13B are valve chambers, 14 and 14' are valve bodies, and 15L and
15R is a pressure action chamber, 16 is a diaphragm, 17 is a communication hole, 19 is a spring, 2° is a valve seat, 21 is a movable valve body, RV, ・P 2 is a pressure control valve, SV is a switching valve, A is an air pressure It is the source.
Claims (1)
部の空気室に印加される空気圧によって前記シリンダに
圧力液体を供給するエアハイドロコンバータにおいて、
前記空気室に圧力制御弁を接続すると共に、該圧力制御
弁の圧力作用室を弁体と連動する圧力応動体で仕切り、
一方の圧力作用室には圧力応動体を開弁方向へ変位させ
るように、前記空気室の空気を導入し、かつ弾性手段を
設けると共に、他方の圧力作用室には圧力応動体を閉弁
方向へ変位させるように、前記シリンダと絞り弁間の圧
力液体を導入することにより、〜どリンダ排液時にエア
ハイドロコンバータの液室の液圧とシリンダと絞り弁間
の液圧との差を小さく、かつ液室側の液圧を低くするよ
うに構成されたエアハイドロコンバータ。An air-hydro converter in which a liquid chamber is connected to a cylinder via a throttle valve and supplies pressurized liquid to the cylinder by air pressure applied to an air chamber above the liquid chamber,
Connecting a pressure control valve to the air chamber, and partitioning the pressure action chamber of the pressure control valve with a pressure responsive body interlocking with the valve body,
Air from the air chamber is introduced into one pressure acting chamber so as to displace the pressure responsive body in the valve opening direction, and an elastic means is provided therein, and the pressure responsive body is disposed in the valve closing direction in the other pressure acting chamber. By introducing pressurized fluid between the cylinder and the throttle valve so as to cause the cylinder to move, the difference between the fluid pressure in the fluid chamber of the air-hydro converter and the fluid pressure between the cylinder and the throttle valve is reduced when the cylinder is drained. , and an air-hydro converter configured to lower the liquid pressure on the liquid chamber side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2522282U JPS58127201U (en) | 1982-02-23 | 1982-02-23 | air hydro converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2522282U JPS58127201U (en) | 1982-02-23 | 1982-02-23 | air hydro converter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58127201U true JPS58127201U (en) | 1983-08-29 |
| JPH0133844Y2 JPH0133844Y2 (en) | 1989-10-16 |
Family
ID=30037200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2522282U Granted JPS58127201U (en) | 1982-02-23 | 1982-02-23 | air hydro converter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58127201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100983028B1 (en) * | 2010-01-15 | 2010-09-17 | 김기찬 | Actuator using pneumatic pressure and oil pressure |
-
1982
- 1982-02-23 JP JP2522282U patent/JPS58127201U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100983028B1 (en) * | 2010-01-15 | 2010-09-17 | 김기찬 | Actuator using pneumatic pressure and oil pressure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0133844Y2 (en) | 1989-10-16 |
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