JPH0336563U - - Google Patents
Info
- Publication number
- JPH0336563U JPH0336563U JP1989096574U JP9657489U JPH0336563U JP H0336563 U JPH0336563 U JP H0336563U JP 1989096574 U JP1989096574 U JP 1989096574U JP 9657489 U JP9657489 U JP 9657489U JP H0336563 U JPH0336563 U JP H0336563U
- Authority
- JP
- Japan
- Prior art keywords
- slinger
- tip
- rotating shaft
- sealing member
- base end
- 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 2
- 239000013013 elastic material Substances 0.000 claims 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図は本考案の１実施例を示す縦断面図、第
２図は従来のオイルシールの１例を示す縦断面図
である。
回転軸……１、貫通穴……３、ケース……２、
カバー……４、スリンガー……７、シール部材…
…８、リツプ……９、先端部……９１。
FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention, and FIG. 2 is a longitudinal sectional view showing an example of a conventional oil seal. Rotating shaft...1, Through hole...3, Case...2,
Cover...4, Slinger...7, Seal member...
…8, Lip…9, Tip…91.
Claims (1)
のケースに締結されたカバーと、上記回転軸に固
定されたスリンガーと、上記スリンガーに固着さ
れた弾性材からなるシール部材とを備え、上記シ
ール部材に形成されて上記スリンガーに向かつて
内方に伸びるリツプの先端部をスリンガーの外面
に摺接させてなるオイルシールにおいて、上記リ
ツプをその基端から先端に行くに従つて先ず中心
側に屈折し、その基端より小径の中途位置でＶ字
形に屈折してその先端側を外径側に向かつて伸長
させたことを特徴とするオイルシール。 The sealing member includes a case having a through hole through which a rotating shaft passes, a cover fastened to the case, a slinger fixed to the rotating shaft, and a sealing member made of an elastic material fixed to the slinger. In this oil seal, the tip of a lip extending inward toward the slinger is brought into sliding contact with the outer surface of the slinger, and the lip is first bent toward the center as it goes from its base end to its tip. , an oil seal characterized in that it is bent into a V-shape at a midway point of a smaller diameter than its base end, and its tip side is extended toward the outer diameter side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989096574U JPH0336563U (en) | 1989-08-18 | 1989-08-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989096574U JPH0336563U (en) | 1989-08-18 | 1989-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0336563U true JPH0336563U (en) | 1991-04-09 |
Family
ID=31645771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989096574U Pending JPH0336563U (en) | 1989-08-18 | 1989-08-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0336563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012008155A1 (en) * | 2010-07-16 | 2012-01-19 | 株式会社アルバック | Sealing mechanism, conveyance device and sealing device |
-
1989
- 1989-08-18 JP JP1989096574U patent/JPH0336563U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012008155A1 (en) * | 2010-07-16 | 2012-01-19 | 株式会社アルバック | Sealing mechanism, conveyance device and sealing device |
| JPWO2012008155A1 (en) * | 2010-07-16 | 2013-09-05 | 株式会社アルバック | SEALING MECHANISM, CONVEYING DEVICE AND SEALING DEVICE |