JPS6263467U - - Google Patents
Info
- Publication number
- JPS6263467U JPS6263467U JP1985156864U JP15686485U JPS6263467U JP S6263467 U JPS6263467 U JP S6263467U JP 1985156864 U JP1985156864 U JP 1985156864U JP 15686485 U JP15686485 U JP 15686485U JP S6263467 U JPS6263467 U JP S6263467U
- Authority
- JP
- Japan
- Prior art keywords
- sealing device
- housing
- shaft
- spring member
- lip portion
- 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 description 5
- 239000011324 bead Substances 0.000 description 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図は、本考案の一実施例の断面図、第２図
は、同実施例の作動時の状況を示す断面図、第３
図及び第４図は、それぞれ本考案の他の実施例の
断面図、第５図は、従来技術による密封装置の一
例の断面図である。
１…ハウジング、２…軸、３…オイルシール、
４…円筒部、５…シールリツプ部、６…背面、７
…径方向部、８…支持部、９…可撓部、１０…環
状突起、１１…バネ部材、１２…環状ビード。
FIG. 1 is a cross-sectional view of an embodiment of the present invention, FIG. 2 is a cross-sectional view showing the operating situation of the same embodiment, and FIG.
4 and 4 are sectional views of other embodiments of the present invention, respectively, and FIG. 5 is a sectional view of an example of a sealing device according to the prior art. 1...Housing, 2...Shaft, 3...Oil seal,
4...Cylindrical part, 5...Seal lip part, 6...Back surface, 7
...Radial direction part, 8... Support part, 9... Flexible part, 10... Annular projection, 11... Spring member, 12... Annular bead.
Claims (1)
の隙間をシールするオイルシール３を配置されて
成る密封装置において、前記オイルシール３が、
少なくとも前記軸２の周面と摺動するシールリツ
プ部５を前記ハウジング１に対し軸方向移動可能
に保持され、前記シールリツプ部５の背面６を支
える環状突起１０と、前記シールリツプ部５を前
記環状突起１０から離す方向に付勢するバネ部材
１１とを配置されて成る密封装置。 In a sealing device comprising an oil seal 3 disposed between a housing 1 and a shaft 2 for sealing a gap between the two members 1 and 2, the oil seal 3 comprises:
A seal lip portion 5 that slides on at least the circumferential surface of the shaft 2 is held movably in the axial direction with respect to the housing 1, and an annular projection 10 that supports a back surface 6 of the seal lip portion 5; 10. A sealing device comprising a spring member 11 that urges the spring member 11 in a direction away from the sealing device 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985156864U JPS6263467U (en) | 1985-10-14 | 1985-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985156864U JPS6263467U (en) | 1985-10-14 | 1985-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6263467U true JPS6263467U (en) | 1987-04-20 |
Family
ID=31078884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985156864U Pending JPS6263467U (en) | 1985-10-14 | 1985-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6263467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020183774A (en) * | 2019-05-07 | 2020-11-12 | Nok株式会社 | Sealing device and sealing structure |
-
1985
- 1985-10-14 JP JP1985156864U patent/JPS6263467U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020183774A (en) * | 2019-05-07 | 2020-11-12 | Nok株式会社 | Sealing device and sealing structure |
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