JPS61181106U - - Google Patents
Info
- Publication number
- JPS61181106U JPS61181106U JP6614385U JP6614385U JPS61181106U JP S61181106 U JPS61181106 U JP S61181106U JP 6614385 U JP6614385 U JP 6614385U JP 6614385 U JP6614385 U JP 6614385U JP S61181106 U JPS61181106 U JP S61181106U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- slit
- piston
- arm
- band
- 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
- 238000007789 sealing Methods 0.000 claims 2
Landscapes
- Actuator (AREA)
Description
第１図は本考案に係るロツドレスシリンダを軸
方向に沿つて切断した断面図、第２図は第１図Ａ
―Ａ線断面図、第３図は第１図のＢ―Ｂ線断面図
、第４図は下部シール部材の断面図、第５図は従
来例を示す第３図と同様の断面図である。
尚、図面中１はシリンダ、２はピストン、３は
スリツト、４はアーム、８はシール部材、９は上
部シール部材、１０は下部シール部材、１１，１
６は空所、１３は帯状弾性部材、１４，１５はシ
ールベルト、Ｓ１，Ｓ２は室である。
Figure 1 is a cross-sectional view taken along the axial direction of the rodless cylinder according to the present invention, and Figure 2 is Figure 1A.
- A sectional view taken along the line A, FIG. 3 is a sectional view taken along the line B-B in FIG. 1, FIG. 4 is a sectional view of the lower seal member, and FIG. 5 is a sectional view similar to FIG. 3 showing the conventional example. . In the drawings, 1 is a cylinder, 2 is a piston, 3 is a slit, 4 is an arm, 8 is a seal member, 9 is an upper seal member, 10 is a lower seal member, 11, 1
6 is a space, 13 is a band-shaped elastic member, 14 and 15 are seal belts, and S 1 and S 2 are chambers.
Claims (1)
リンダ内に左右の室を形成するとともに、該シリ
ンダの軸方向にスリツトを形成し、このスリツト
から外部に突出するアームをピストンに取付け、
このピストンとアームとの間に形成される空所に
前記スリツトを閉塞するシール部材を挿通するよ
うにしたロツドレスシリンダにおいて、前記シー
ル部材はシリンダ内の室の圧力によつてスリツト
内に入り込み且つアームの通過によつてスリツト
からシリンダ内に押し出される帯状弾性部材と、
この帯状弾性部材の内面に固着されスリツトより
も巾広のシールベルトとを備えていることを特徴
とするロツドレスシリンダ。 A piston is slidably disposed within the cylinder to form left and right chambers within the cylinder, a slit is formed in the axial direction of the cylinder, and an arm protruding outward from the slit is attached to the piston;
In a rodless cylinder in which a sealing member that closes the slit is inserted into a space formed between the piston and the arm, the sealing member is inserted into the slit by the pressure of a chamber within the cylinder. a band-shaped elastic member pushed out from the slit into the cylinder by the passage of the arm;
A rodless cylinder characterized by comprising a seal belt which is fixed to the inner surface of the band-shaped elastic member and is wider than the slit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6614385U JPS61181106U (en) | 1985-05-01 | 1985-05-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6614385U JPS61181106U (en) | 1985-05-01 | 1985-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61181106U true JPS61181106U (en) | 1986-11-12 |
Family
ID=30598769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6614385U Pending JPS61181106U (en) | 1985-05-01 | 1985-05-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61181106U (en) |
-
1985
- 1985-05-01 JP JP6614385U patent/JPS61181106U/ja active Pending