JPS634470U - - Google Patents
Info
- Publication number
- JPS634470U JPS634470U JP1986097562U JP9756286U JPS634470U JP S634470 U JPS634470 U JP S634470U JP 1986097562 U JP1986097562 U JP 1986097562U JP 9756286 U JP9756286 U JP 9756286U JP S634470 U JPS634470 U JP S634470U
- Authority
- JP
- Japan
- Prior art keywords
- sliding body
- dust seal
- axial direction
- seal
- sliding
- 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
- 239000000428 dust Substances 0.000 claims description 5
- 239000013013 elastic material Substances 0.000 claims 1
Landscapes
- Actuator (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Description
第1図は本考案のダストシールを備えた油圧シ
リンダーの側断面図、第2図、第3図は本考案の
一実施例の拡大側断面図、第4図は従来例の側断
面図である。
17…シリンダー(第1摺動体)、25…ピス
トン(第2摺動体)、47…ダストシール、51
…リツプ。
Fig. 1 is a side sectional view of a hydraulic cylinder equipped with a dust seal of the present invention, Figs. 2 and 3 are enlarged side sectional views of an embodiment of the present invention, and Fig. 4 is a side sectional view of a conventional example. . 17... Cylinder (first sliding body), 25... Piston (second sliding body), 47... Dust seal, 51
…Rip.
Claims (1)
往復移動自在の第2摺動体25を設け、前記第2
摺動体25の軸方向の端面の摺動側縁部付近と前
記第1摺動体17との間を覆う弾性材料よりなる
環状のダストシール47を設け、前記ダストシー
ル47の軸方向の外方に突出して前記第1摺動体
17を押圧密封するリツプ51を設けたことを特
徴とする・油圧シリンダーのダストシール。 A second sliding body 25 is provided along the surface of the first sliding body 17 and is relatively movable back and forth in the axial direction.
An annular dust seal 47 made of an elastic material is provided to cover between the vicinity of the sliding side edge of the axial end face of the sliding body 25 and the first sliding body 17, and the dust seal 47 protrudes outward in the axial direction. A dust seal for a hydraulic cylinder, characterized in that a lip 51 is provided to press and seal the first sliding body 17.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986097562U JPS634470U (en) | 1986-06-27 | 1986-06-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986097562U JPS634470U (en) | 1986-06-27 | 1986-06-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS634470U true JPS634470U (en) | 1988-01-12 |
Family
ID=30964627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986097562U Pending JPS634470U (en) | 1986-06-27 | 1986-06-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS634470U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002059310A (en) * | 2000-08-17 | 2002-02-26 | Makita Corp | Dustproof structure of reciprocating cutting tool |
KR100424439B1 (en) * | 1999-10-18 | 2004-03-24 | 에스엠씨 가부시키 가이샤 | Mounting Structure for Piston Packing |
KR100426794B1 (en) * | 2000-03-01 | 2004-04-14 | 에스엠씨 가부시키 가이샤 | Cylinder and Position Detecting Sensor |
-
1986
- 1986-06-27 JP JP1986097562U patent/JPS634470U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100424439B1 (en) * | 1999-10-18 | 2004-03-24 | 에스엠씨 가부시키 가이샤 | Mounting Structure for Piston Packing |
KR100426794B1 (en) * | 2000-03-01 | 2004-04-14 | 에스엠씨 가부시키 가이샤 | Cylinder and Position Detecting Sensor |
JP2002059310A (en) * | 2000-08-17 | 2002-02-26 | Makita Corp | Dustproof structure of reciprocating cutting tool |