JPS6429511U - - Google Patents
Info
- Publication number
- JPS6429511U JPS6429511U JP12439487U JP12439487U JPS6429511U JP S6429511 U JPS6429511 U JP S6429511U JP 12439487 U JP12439487 U JP 12439487U JP 12439487 U JP12439487 U JP 12439487U JP S6429511 U JPS6429511 U JP S6429511U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- pistons
- stroke cylinder
- diameter part
- tubes
- 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
Landscapes
- Actuator (AREA)
Description
第１〜４図は本考案に係る多段ストロークシリ
ンダの一実施例を示す図であり、第１図はその縦
断面図、第２図は第１図のＡ−Ａ′矢視図、第３
，４図はその作用を説明するための縦断面図であ
る。
１……２段ストロークシリンダ（多段ストロー
クシリンダ）、２……ロツド、２ａ……小径部、
２ｂ……中径部、２ｃ……大径部、２ｄ……段付
部、２ｅ……段付部、３……ピストン、４……シ
リンダチユーブ、１３……第１シリンダ、１４…
…ピストン、１６……シリンダチユーブ、２５…
…第２シリンダ、２６……プレート。
1 to 4 are views showing one embodiment of a multi-stage stroke cylinder according to the present invention, in which FIG. 1 is a longitudinal cross-sectional view thereof, FIG. 2 is a view taken along arrow A-A' in FIG.
, 4 is a longitudinal cross-sectional view for explaining its operation. 1... Two-stage stroke cylinder (multi-stage stroke cylinder), 2... Rod, 2a... Small diameter part,
2b... Medium diameter part, 2c... Large diameter part, 2d... Stepped part, 2e... Stepped part, 3... Piston, 4... Cylinder tube, 13... First cylinder, 14...
...Piston, 16...Cylinder tube, 25...
...Second cylinder, 26...plate.
Claims (1)
ダを備えた多段ストロークシリンダにおいて、前
記シリンダの中心を貫通し、外径部にシリンダ数
に対応する段差が形成されたロツドと、該外径部
の段差毎に設けられ、摺動自在に嵌挿された複数
のピストンと、該ピストンに対応し、ピストンを
摺動自在に包む複数のシリンダチユーブと、該シ
リンダチユーブを動かないように位置決め固定す
るプレートと、を備えたことを特徴とする多段ス
トロークシリンダ。 In a multi-stage stroke cylinder having a plurality of cylinders arranged coaxially, a rod passing through the center of the cylinder and having a step corresponding to the number of cylinders formed on the outer diameter part; A plurality of pistons are provided at each step and are slidably inserted, a plurality of cylinder tubes corresponding to the pistons and slidably surrounding the pistons, and the cylinder tubes are positioned and fixed so as not to move. A multistage stroke cylinder characterized by comprising a plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12439487U JPS6429511U (en) | 1987-08-14 | 1987-08-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12439487U JPS6429511U (en) | 1987-08-14 | 1987-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6429511U true JPS6429511U (en) | 1989-02-22 |
Family
ID=31374085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12439487U Pending JPS6429511U (en) | 1987-08-14 | 1987-08-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6429511U (en) |
-
1987
- 1987-08-14 JP JP12439487U patent/JPS6429511U/ja active Pending
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