JPS6225306U - - Google Patents
Info
- Publication number
- JPS6225306U JPS6225306U JP11640385U JP11640385U JPS6225306U JP S6225306 U JPS6225306 U JP S6225306U JP 11640385 U JP11640385 U JP 11640385U JP 11640385 U JP11640385 U JP 11640385U JP S6225306 U JPS6225306 U JP S6225306U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- chamber
- cylinder rod
- expansion chamber
- 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
- 230000008602 contraction Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Actuator (AREA)
Description
第１図〜第３図は本考案の実施例を示し、第１
図はシリンダピストン部分の拡大断面図、第２図
はシリンダ装置の断面図、第３図はシリンダ装置
の模式図、第４図、第５図は従来例を示す模式図
、断面図である。
２０はシリンダチユーブ、２１はシリンダピス
トン、２２はシリンダロツド、２３は伸室、２４
は縮室。
Figures 1 to 3 show embodiments of the present invention;
2 is an enlarged sectional view of a cylinder piston portion, FIG. 2 is a sectional view of a cylinder device, FIG. 3 is a schematic diagram of a cylinder device, and FIGS. 4 and 5 are a schematic diagram and a sectional view of a conventional example. 20 is a cylinder tube, 21 is a cylinder piston, 22 is a cylinder rod, 23 is an expansion chamber, 24
is a contraction chamber.
Claims (1)
１を備えたシリンダロツド２２を嵌挿して伸室２
３と縮室２４とを形成すると共に、シリンダロツ
ド２２内に設けた第１、第２油路２６，２７によ
つて伸室２３と縮室２４とに圧油を供給するよう
にしたシリンダ装置において、前記シリンダピス
トン２１又はシリンダロツド２２の内部に補助弁
を内蔵したことを特徴とするシリンダ装置。 Cylinder piston 2 in cylinder tube 20
1 by inserting the cylinder rod 22 with the expansion chamber 2.
3 and a contraction chamber 24, and in which pressure oil is supplied to the expansion chamber 23 and the contraction chamber 24 through first and second oil passages 26, 27 provided in the cylinder rod 22. . A cylinder device characterized in that an auxiliary valve is built inside the cylinder piston 21 or the cylinder rod 22.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11640385U JPS6225306U (en) | 1985-07-31 | 1985-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11640385U JPS6225306U (en) | 1985-07-31 | 1985-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6225306U true JPS6225306U (en) | 1987-02-16 |
Family
ID=31000956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11640385U Pending JPS6225306U (en) | 1985-07-31 | 1985-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6225306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0458605U (en) * | 1990-09-27 | 1992-05-20 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59169408U (en) * | 1983-04-28 | 1984-11-13 | 株式会社タダノ | Hydraulic cylinder holding pressure detection device |
-
1985
- 1985-07-31 JP JP11640385U patent/JPS6225306U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59169408U (en) * | 1983-04-28 | 1984-11-13 | 株式会社タダノ | Hydraulic cylinder holding pressure detection device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0458605U (en) * | 1990-09-27 | 1992-05-20 |