JPH0244165U - - Google Patents
Info
- Publication number
- JPH0244165U JPH0244165U JP1988124010U JP12401088U JPH0244165U JP H0244165 U JPH0244165 U JP H0244165U JP 1988124010 U JP1988124010 U JP 1988124010U JP 12401088 U JP12401088 U JP 12401088U JP H0244165 U JPH0244165 U JP H0244165U
- Authority
- JP
- Japan
- Prior art keywords
- lip
- seal
- thickness
- type oil
- main
- 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 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000013459 approach Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図は本考案の実施例を示す断面図である。
第２図は従来例の断面図である。
１……ハウジング、２……オイルシール、７…
…芯金、１０……メインシールリツプ、１１……
ダストシールリツプ、１２……根元部、１３……
底面、１５……立上部。
FIG. 1 is a sectional view showing an embodiment of the present invention.
FIG. 2 is a sectional view of a conventional example. 1...Housing, 2...Oil seal, 7...
... Core metal, 10 ... Main seal lip, 11 ...
Dust seal lip, 12... base, 13...
Bottom surface, 15... rising part.
Claims (1)
プを備えたアウターシール型オイルシール装置に
おいて、前記リツプが互いに分岐したメインシー
ルリツプとダストシールリツプとから構成され、
メインシールリツプの根元部の肉厚がシール部肉
厚よりも小さく設定されると共に、その内周面が
リツプ先端に向かうに従つて中心側に傾斜するよ
うに形成される一方、オイルシールの内部に配設
される芯金の外周の立上部が、メインシールリツ
プの分岐部近傍まで延長させたことを特徴とする
アウターシール型オイルシール装置。 An outer seal type oil seal device having a fixed inner periphery and a sealing lip on the outer periphery, wherein the lip is composed of a main seal lip and a dust seal lip that are branched from each other,
The thickness of the root of the main seal lip is set smaller than the thickness of the seal part, and the inner circumferential surface is formed to be inclined toward the center as it approaches the tip of the lip. An outer seal type oil seal device characterized in that a raised portion on the outer periphery of a core metal disposed inside extends to the vicinity of a branching portion of a main seal lip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988124010U JPH0647181Y2 (en) | 1988-09-22 | 1988-09-22 | Outer seal type oil seal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988124010U JPH0647181Y2 (en) | 1988-09-22 | 1988-09-22 | Outer seal type oil seal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0244165U true JPH0244165U (en) | 1990-03-27 |
| JPH0647181Y2 JPH0647181Y2 (en) | 1994-11-30 |
Family
ID=31373375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988124010U Expired - Lifetime JPH0647181Y2 (en) | 1988-09-22 | 1988-09-22 | Outer seal type oil seal device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0647181Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002323138A (en) * | 2001-04-25 | 2002-11-08 | Koyo Seiko Co Ltd | Sealing device and bearing for axle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4722340U (en) * | 1971-03-25 | 1972-11-13 | ||
| JPS59208272A (en) * | 1983-05-03 | 1984-11-26 | カ−ル・フロイデンベルク | Packing |
| JPS6117303U (en) * | 1984-07-09 | 1986-01-31 | 日産自動車株式会社 | Vehicle wheel mounting structure |
-
1988
- 1988-09-22 JP JP1988124010U patent/JPH0647181Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4722340U (en) * | 1971-03-25 | 1972-11-13 | ||
| JPS59208272A (en) * | 1983-05-03 | 1984-11-26 | カ−ル・フロイデンベルク | Packing |
| JPS6117303U (en) * | 1984-07-09 | 1986-01-31 | 日産自動車株式会社 | Vehicle wheel mounting structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002323138A (en) * | 2001-04-25 | 2002-11-08 | Koyo Seiko Co Ltd | Sealing device and bearing for axle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0647181Y2 (en) | 1994-11-30 |
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