JPS6425507U - - Google Patents
Info
- Publication number
- JPS6425507U JPS6425507U JP12171987U JP12171987U JPS6425507U JP S6425507 U JPS6425507 U JP S6425507U JP 12171987 U JP12171987 U JP 12171987U JP 12171987 U JP12171987 U JP 12171987U JP S6425507 U JPS6425507 U JP S6425507U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- slit
- rib
- lip
- outer periphery
- 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.)
- Granted
Links
- 239000011241 protective layer Substances 0.000 claims description 2
Landscapes
- Actuator (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Description
図は本考案の実施例を示し、第１図はロツドレ
スシリンダの断面図、第２図は第１図の―断
面図、第３図は同―断面図、第４図は台形ベ
ルトの斜視図、第５図は台形ベルトの変形を示す
拡大断面図、第６図はピストンカツプの正面図、
第７図は同断面図である。
１……シリンダチユーブ、３……スリツト、４
……台形ベルト、４ａ……凹状曲面、５……ピス
トン、１０……ピストンカツプ、１０ａ……内リ
ツプ、１０ｂ……外リツプ、１０ｃ……リブ、１
０ｄ……保護層、１１……連結部。
The figures show an embodiment of the present invention, in which Fig. 1 is a sectional view of a rodless cylinder, Fig. 2 is a sectional view of Fig. 1, Fig. 3 is a sectional view of the same, and Fig. 4 is a perspective view of a trapezoidal belt. Figure 5 is an enlarged sectional view showing the deformation of the trapezoidal belt, Figure 6 is a front view of the piston cup,
FIG. 7 is a sectional view of the same. 1...Cylinder tube, 3...Slit, 4
... Trapezoidal belt, 4a ... Concave curved surface, 5 ... Piston, 10 ... Piston cup, 10a ... Inner lip, 10b ... Outer lip, 10c ... Rib, 1
0d...Protective layer, 11... Connecting portion.
Claims (1)
ツトを形成し、両端をシリンダチユーブ端部に固
定した台形ベルトが前記スリツトに嵌合され、前
記シリンダチユーブ内に摺動自在に嵌装されるピ
ストンには前記スリツトから外部へ突出する連結
部を設け、該ピストン内には前記台形ベルトが摺
動自在に貫通し、該ピストン外周にピストンカツ
プが嵌装され、前記台形ベルトの底部両側部付近
に当接する前記ピストンカツプの外リツプと内リ
ツプの間にリブが設けられ、該外リツプの外周部
におけるリブに対応した位置に耐摩耗性のある保
護層を設けたことを特徴とするロツドレスシリン
ダ。 A slit with a trapezoidal cross section is formed in the longitudinal direction of the cylinder tube, and a trapezoidal belt with both ends fixed to the ends of the cylinder tube is fitted into the slit. A connecting portion is provided that protrudes from the slit to the outside, and the trapezoidal belt is slidably passed through the piston, and a piston cup is fitted around the outer periphery of the piston. A rodless cylinder characterized in that a rib is provided between an outer lip and an inner lip of a piston cup, and a wear-resistant protective layer is provided at a position corresponding to the rib on the outer periphery of the outer lip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12171987U JPH062002Y2 (en) | 1987-08-07 | 1987-08-07 | Rotless dress cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12171987U JPH062002Y2 (en) | 1987-08-07 | 1987-08-07 | Rotless dress cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6425507U true JPS6425507U (en) | 1989-02-13 |
| JPH062002Y2 JPH062002Y2 (en) | 1994-01-19 |
Family
ID=31368987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12171987U Expired - Lifetime JPH062002Y2 (en) | 1987-08-07 | 1987-08-07 | Rotless dress cylinder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH062002Y2 (en) |
-
1987
- 1987-08-07 JP JP12171987U patent/JPH062002Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH062002Y2 (en) | 1994-01-19 |