JPH02106972U - - Google Patents
Info
- Publication number
- JPH02106972U JPH02106972U JP1989014796U JP1479689U JPH02106972U JP H02106972 U JPH02106972 U JP H02106972U JP 1989014796 U JP1989014796 U JP 1989014796U JP 1479689 U JP1479689 U JP 1479689U JP H02106972 U JPH02106972 U JP H02106972U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- insertion hole
- elastic member
- end wall
- fitted
- 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
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
- Actuator (AREA)
Description
第１図は本考案に係る油圧シリンダの一実施例
を示す要部拡大縦断面図、第２図は同じく他の実
施例を示す要部拡大縦断面図、第３図は従来の油
圧シリンダの要部拡大縦断面図である。
１…シリンダ室、４…ピストン、５…ピストン
ロツド、６…挿通孔、７…オイルシール、９…Ｕ
字形パツキン、１０…収納ケース、１１…弾性部
材。
Fig. 1 is an enlarged vertical cross-sectional view of the main part showing one embodiment of a hydraulic cylinder according to the present invention, Fig. 2 is an enlarged longitudinal cross-sectional view of the main part showing another embodiment, and Fig. 3 is a diagram of a conventional hydraulic cylinder. FIG. 2 is an enlarged vertical cross-sectional view of main parts. 1... Cylinder chamber, 4... Piston, 5... Piston rod, 6... Insertion hole, 7... Oil seal, 9... U
Letter-shaped packing, 10...Storage case, 11...Elastic member.
Claims (1)
経て外部に突出する軸体と、前記端部壁との間を
、前記挿通孔の内側に装着された軸封部材にて封
止してなる油圧シリンダにおいて、 前記挿通孔に内嵌固定された環状の弾性部材と
、 その内側に前記軸封部材が嵌着され、前記弾性
部材に内嵌された環状部分、及び、これから半径
方向内向きに延設され、前記軸体の外周に近接す
る部分を有する前記軸封部材の収納ケースと を具備することを特徴とする油圧シリンダ。[Claims for Utility Model Registration] A shaft attached to the inside of the insertion hole is inserted between the end wall and the shaft that protrudes to the outside through an insertion hole that penetrates the end wall of the cylinder chamber inward and outward. In a hydraulic cylinder sealed with a sealing member, the annular elastic member is fitted and fixed in the insertion hole, and the shaft sealing member is fitted inside the annular elastic member, and the annular portion is fitted inside the elastic member. and a storage case for the shaft seal member, which extends radially inward from the shaft seal member and has a portion close to the outer periphery of the shaft body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989014796U JPH02106972U (en) | 1989-02-10 | 1989-02-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989014796U JPH02106972U (en) | 1989-02-10 | 1989-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02106972U true JPH02106972U (en) | 1990-08-24 |
Family
ID=31226312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989014796U Pending JPH02106972U (en) | 1989-02-10 | 1989-02-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02106972U (en) |
-
1989
- 1989-02-10 JP JP1989014796U patent/JPH02106972U/ja active Pending