JPS6235119U - - Google Patents
Info
- Publication number
- JPS6235119U JPS6235119U JP12775885U JP12775885U JPS6235119U JP S6235119 U JPS6235119 U JP S6235119U JP 12775885 U JP12775885 U JP 12775885U JP 12775885 U JP12775885 U JP 12775885U JP S6235119 U JPS6235119 U JP S6235119U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- circumferential surface
- cup seal
- cylinder body
- hydraulic chamber
- 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
- 239000013013 elastic material Substances 0.000 claims 1
Landscapes
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Description
第１図は本考案の第１実施例を示す断面図、第
２図は第１図の拡大部分図、第３図は本考案の第
２実施例の部分図、第４図は本考案の第３実施例
の部分図、第５図は本考案の第４実施例を示す断
面図、第６図は本考案の第５実施例を示す断面図
である。
符号の説明、１１，１１１，２１１，３１１，
４１１…シリンダボデー、１２，１１２，２１２
，３１２，４１２…液圧室、１３，１１３，２１
３，３１３，４１３…ピストン、１８，１１８，
２１８，３１８，４１８…スプリング、１９，１
１９，２１９，３１９，４１９…環状部材、２０
，１２０，２２０，３２０，４２０…カツプシー
ル。
Fig. 1 is a sectional view showing the first embodiment of the present invention, Fig. 2 is an enlarged partial view of Fig. 1, Fig. 3 is a partial view of the second embodiment of the present invention, and Fig. 4 is a partial view of the second embodiment of the present invention. FIG. 5 is a sectional view showing a fourth embodiment of the present invention, and FIG. 6 is a sectional view showing a fifth embodiment of the present invention. Explanation of symbols, 11, 111, 211, 311,
411...Cylinder body, 12, 112, 212
, 312, 412...hydraulic pressure chamber, 13, 113, 21
3,313,413...piston, 18,118,
218,318,418...Spring, 19,1
19,219,319,419...annular member, 20
, 120, 220, 320, 420...Kap seal.
Claims (1)
ダボデー内に摺動可能に嵌合されてシリンダボデ
ー内に液圧室を区画し、マスタシリンダから同液
圧室に付与される液圧によつて作動するピストン
を備えた液圧シリンダ装置において、前記液圧室
内に、スプリングとこのスプリングによつて前記
カツプシールの外径側リツプの内周面に押圧され
て同カツプシールのベース部の背面をピストンの
受け面に押圧するとともに外側リツプの外周面を
シリンダボデー内周面に押圧する環状部材を設置
してなる液圧シリンダ装置。 A cup seal made of an elastic material is attached and slidably fitted into the cylinder body to define a hydraulic chamber within the cylinder body, and is operated by hydraulic pressure applied to the hydraulic chamber from the master cylinder. In a hydraulic cylinder device equipped with a piston, there is a spring in the hydraulic chamber, and the spring presses against the inner circumferential surface of the outer lip of the cup seal so that the back surface of the base portion of the cup seal is brought into contact with the receiving surface of the piston. A hydraulic cylinder device equipped with an annular member that presses the outer circumferential surface of the outer lip against the inner circumferential surface of the cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12775885U JPS6235119U (en) | 1985-08-21 | 1985-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12775885U JPS6235119U (en) | 1985-08-21 | 1985-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6235119U true JPS6235119U (en) | 1987-03-02 |
Family
ID=31022815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12775885U Pending JPS6235119U (en) | 1985-08-21 | 1985-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6235119U (en) |
-
1985
- 1985-08-21 JP JP12775885U patent/JPS6235119U/ja active Pending