JPH031304U - - Google Patents
Info
- Publication number
- JPH031304U JPH031304U JP6089989U JP6089989U JPH031304U JP H031304 U JPH031304 U JP H031304U JP 6089989 U JP6089989 U JP 6089989U JP 6089989 U JP6089989 U JP 6089989U JP H031304 U JPH031304 U JP H031304U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- port
- cylinder
- plate
- rod
- 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 description 3
- 238000009423 ventilation Methods 0.000 claims 1
- 230000009977 dual effect Effects 0.000 description 1
Landscapes
- Actuator (AREA)
Description
第1図は従来の二重油・空圧シリンダの構造を
示す断面図、第2図は同作動完了状態の断面図、
第3図は本考案の二重油・空圧シリンダの構造を
示す断面図、第4図は第1シリンダが作動中の断
面図である。
11……第1ピストン扞、12……第2ピスト
ン扞、13……シリンダ、14……第1ポート、
15……第2ポート、16……第3ポート、17
……第1ピストン板、18……第2ピストン板、
19……第1ピストンロツド、22……制限リン
グ、23……起動流体室、24……流体連通ポー
ト。
Figure 1 is a cross-sectional view showing the structure of a conventional double oil/pneumatic cylinder, Figure 2 is a cross-sectional view of the same in its fully operational state,
FIG. 3 is a sectional view showing the structure of the dual oil/pneumatic cylinder of the present invention, and FIG. 4 is a sectional view of the first cylinder in operation. 11...First piston holder, 12...Second piston holder, 13...Cylinder, 14...First port,
15...Second port, 16...Third port, 17
...first piston plate, 18...second piston plate,
19...First piston rod, 22...Restriction ring, 23...Starting fluid chamber, 24...Fluid communication port.
Claims (1)
ートと共に延長され、中心軸に沿つて油体誘導管
が延出され、上端側方部に第2ポートが形成され
、下端側方部には第3ポートが形成されたシリン
ダと、シリンダ内に収納され第2ピストン板及び
外部に延長された中空である第2ピストンロツド
を具備した第2ピストンと、第2ピストン内に収
納され第1ピストン板及び第1ピストンロツドが
具備され、第1ピストンロツド内に油体連通室が
形成され、第1ピストン板には気通流体室が、第
1ピストン板と第1ピストンロツドとの境界部に
は油体連通ロツドを形成された第1ピストンにな
り、第1ピストンと第2ピストンはシリンダ内で
上下動が自由であることを特徴とする二重油・空
圧シリンダ。 A first port is formed in the center part of the upper end, and extends together with the first port, an oil body guide pipe is extended along the central axis, a second port is formed in the lateral part of the upper end, and a second port is formed in the lateral part of the lower end. includes a cylinder in which a third port is formed, a second piston housed in the cylinder and having a second piston plate and a hollow second piston rod extending outward; and a first piston housed in the second piston. A plate and a first piston rod are provided, an oil body communication chamber is formed in the first piston rod, a ventilation fluid chamber is formed in the first piston plate, and an oil body is provided at the boundary between the first piston plate and the first piston rod. A double oil/pneumatic cylinder characterized in that the first piston is formed with a communicating rod, and the first piston and the second piston can freely move up and down within the cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6089989U JPH031304U (en) | 1989-05-29 | 1989-05-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6089989U JPH031304U (en) | 1989-05-29 | 1989-05-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH031304U true JPH031304U (en) | 1991-01-09 |
Family
ID=31588671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6089989U Pending JPH031304U (en) | 1989-05-29 | 1989-05-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH031304U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6465315A (en) * | 1987-09-03 | 1989-03-10 | Toyo Kogyo Co | Cylinder device |
-
1989
- 1989-05-29 JP JP6089989U patent/JPH031304U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6465315A (en) * | 1987-09-03 | 1989-03-10 | Toyo Kogyo Co | Cylinder device |