JPH0378980U - - Google Patents
Info
- Publication number
- JPH0378980U JPH0378980U JP13967589U JP13967589U JPH0378980U JP H0378980 U JPH0378980 U JP H0378980U JP 13967589 U JP13967589 U JP 13967589U JP 13967589 U JP13967589 U JP 13967589U JP H0378980 U JPH0378980 U JP H0378980U
- Authority
- JP
- Japan
- Prior art keywords
- spring chamber
- air
- piston
- chamber
- pneumatic
- 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
- 230000003584 silencer Effects 0.000 claims 1
Landscapes
- Exhaust Silencers (AREA)
- Reciprocating Pumps (AREA)
Description
第１図はこの考案の１実施例を示す横断平面図
、第２図は従来の空圧−油圧変換機の１例を示す
横断平面図である。
１……エヤシリンダ、２……切換弁装置、３…
…油圧発生部、１１……圧力室、１２……ピスト
ン、１３……ばね、１４……ばね室、１５ａ……
排気口、２１……エヤ供給口、２２……切換弁装
置のエヤ排出口、３１……プランジヤ、４０……
通路。
FIG. 1 is a cross-sectional plan view showing an embodiment of this invention, and FIG. 2 is a cross-sectional plan view showing an example of a conventional pneumatic-hydraulic converter. 1...Air cylinder, 2...Switching valve device, 3...
...Hydraulic pressure generator, 11...Pressure chamber, 12...Piston, 13...Spring, 14...Spring chamber, 15a...
Exhaust port, 21...Air supply port, 22...Air discharge port of the switching valve device, 31...Plunger, 40...
aisle.
Claims (1)
それぞれ形成されているエヤシリンダと、このエ
ヤシリンダの前記圧力室に圧力空気を給排して前
記ピストンを進退動作させるように設けられてお
りエヤ供給口及びエヤ排出口を有する切換弁装置
と、前記ピストンに設けられているプランジヤに
より油圧を発生するように構成されている油圧発
生部とを具備する空圧−油圧変換機において、前
記排出口を通路を介して前記ばね室に接続し、ば
ね室に排気口を設けたことを特徴とする空圧−油
圧変換機における消音装置。 An air cylinder having one side formed as a pressure chamber and the other side formed as a spring chamber with respect to the piston, and an air supply port provided to supply and discharge pressurized air to and from the pressure chamber of the air cylinder to move the piston forward and backward. A pneumatic-hydraulic converter comprising: a switching valve device having an air discharge port; and a hydraulic pressure generating section configured to generate hydraulic pressure by a plunger provided on the piston, wherein the discharge port is connected to a passageway. 1. A silencer for a pneumatic-hydraulic converter, characterized in that it is connected to the spring chamber through the spring chamber, and an exhaust port is provided in the spring chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13967589U JPH0378980U (en) | 1989-11-30 | 1989-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13967589U JPH0378980U (en) | 1989-11-30 | 1989-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0378980U true JPH0378980U (en) | 1991-08-12 |
Family
ID=31686705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13967589U Pending JPH0378980U (en) | 1989-11-30 | 1989-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0378980U (en) |
-
1989
- 1989-11-30 JP JP13967589U patent/JPH0378980U/ja active Pending