JPH01132866U - - Google Patents
Info
- Publication number
- JPH01132866U JPH01132866U JP1988026740U JP2674088U JPH01132866U JP H01132866 U JPH01132866 U JP H01132866U JP 1988026740 U JP1988026740 U JP 1988026740U JP 2674088 U JP2674088 U JP 2674088U JP H01132866 U JPH01132866 U JP H01132866U
- Authority
- JP
- Japan
- Prior art keywords
- dust
- sealing device
- housing
- strip portion
- seal body
- 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
- 239000000428 dust Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図は本考案の密封装置の第１実施例の縦断
面図、第２図は本考案の密封装置を取付後の縦断
面図、第３図は、本考案の密封装置の第２実施例
の縦断面図、第４図は密封装置の第２実施例の縦
断面図、第５図は、従来技術の密封装置の縦断面
図である。
符号の説明、１…密封装置、２…シール本体、
３…ダストリツプ、３ａ…リツプ先端、４…第１
凸部、５…第２凸部、６…溝部、７…端面部、８
…軸、１４…内径側、２０…外径側。
Fig. 1 is a vertical cross-sectional view of a first embodiment of the sealing device of the present invention, Fig. 2 is a longitudinal cross-sectional view of the sealing device of the present invention after installation, and Fig. 3 is a second embodiment of the sealing device of the present invention. FIG. 4 is a longitudinal sectional view of a second embodiment of the sealing device, and FIG. 5 is a longitudinal sectional view of a conventional sealing device. Explanation of symbols, 1... Sealing device, 2... Seal body,
3... Dust lip, 3a... Lip tip, 4... First
Convex portion, 5... Second convex portion, 6... Groove portion, 7... End surface portion, 8
...shaft, 14...inner diameter side, 20...outer diameter side.
Claims (1)
ら延び、回転軸に摺接する第１ダストリツプ部と
、ハウジングとダストシール本体との間をシール
すべくハウジングに摺接する第２ダストリツプ部
とを有する密封装置。 (2) 前記第２ダストリツプ部は、ハウジングに
摺接する凸部であることを特徴とする実用新案登
録請求の範囲第１項に記載の密封装置。 (3) 前記第１ダストリツプ部及び第２ダストリ
ツプ部は、ダストシール本体から伸びた腕部の外
側面と内側面とから形成されることを特徴とする
実用新案登録請求の範囲第１項に記載の密封装置
。[Claims for Utility Model Registration] (1) A dust seal body, a first dust strip portion extending from the dust seal body and slidingly contacting the rotating shaft, and a second dust strip portion slidingly contacting the housing to seal between the housing and the dust seal body. A sealing device having. (2) The sealing device according to claim 1, wherein the second dust strip portion is a convex portion that slides into contact with the housing. (3) The first dust lip part and the second dust lip part are formed from an outer surface and an inner surface of an arm extending from the dust seal main body, as set forth in claim 1 of the utility model registration claim. Sealing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988026740U JPH0614142Y2 (en) | 1988-02-29 | 1988-02-29 | Sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988026740U JPH0614142Y2 (en) | 1988-02-29 | 1988-02-29 | Sealing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01132866U true JPH01132866U (en) | 1989-09-08 |
| JPH0614142Y2 JPH0614142Y2 (en) | 1994-04-13 |
Family
ID=31248642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988026740U Expired - Lifetime JPH0614142Y2 (en) | 1988-02-29 | 1988-02-29 | Sealing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0614142Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61129967U (en) * | 1985-01-31 | 1986-08-14 | ||
| JPS61200956U (en) * | 1985-06-05 | 1986-12-16 |
-
1988
- 1988-02-29 JP JP1988026740U patent/JPH0614142Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61129967U (en) * | 1985-01-31 | 1986-08-14 | ||
| JPS61200956U (en) * | 1985-06-05 | 1986-12-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0614142Y2 (en) | 1994-04-13 |
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