JPH0317373U - - Google Patents
Info
- Publication number
- JPH0317373U JPH0317373U JP1989076120U JP7612089U JPH0317373U JP H0317373 U JPH0317373 U JP H0317373U JP 1989076120 U JP1989076120 U JP 1989076120U JP 7612089 U JP7612089 U JP 7612089U JP H0317373 U JPH0317373 U JP H0317373U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- slinger
- hole
- lip
- oil
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000000465 moulding Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図ないし第３図は本考案の１実施例を示し
、第１図は要部の縦断面図、第２図は第２のリツ
プの装着前の状態を示す部分的縦断面図、第３図
は装着時における第２のリツプの状態を示す部分
的縦断面図である。第４図は従来のオイルシール
の１例を示す縦断面図である。
貫通軸……１、貫通穴……３、ケース……２
、カバー……４、スリンガー……７、リツプ……
６ａ、油受……６ｂ、凹所……８、第２のリツプ
……６ｃ。
Figures 1 to 3 show one embodiment of the present invention, with Figure 1 being a vertical sectional view of the main part, Figure 2 being a partial vertical sectional view showing the state before the second lip is attached, and Figure 2 being a partial vertical sectional view showing the state before the second lip is attached. FIG. 3 is a partial vertical sectional view showing the state of the second lip when it is installed. FIG. 4 is a longitudinal sectional view showing an example of a conventional oil seal. Through shaft...1, through hole...3, case...2
, Cover...4, Slinger...7, Rip...
6a, oil pan...6b, recess...8, second lip...6c.
Claims (1)
に上記回転軸の外周面と上記貫通穴の内周面との
隙間を掩蓋するカバーを締結し、このカバーに上
記回転軸に固定されたスリンガーに向かつて内方
に伸びその先端がこのスリンガーの外面に摺接す
るリツプと上記回転軸に向かつて伸びる油受とを
一体成形してなるシール部材を焼付けたオイルシ
ートにおいて、上記ケースの外面と貫通穴の内周
面との角隅部に形成された凹所内に嵌合されて内
方、かつ、上記回転軸の軸芯に向かつて斜めに伸
び、その先端が上記凹所の底面に圧接する第２の
リツプを上記シール部材に一体成形したことを特
徴とするオイルシール。 A cover that covers the gap between the outer peripheral surface of the rotating shaft and the inner peripheral surface of the through hole is fastened to the outer surface of a case having a through hole through which the rotating shaft passes, and a slinger fixed to the rotating shaft is attached to this cover. In an oil sheet in which a sealing member is baked, which is formed by integrally molding a lip that extends inwardly toward the slinger and whose tip slides into contact with the outer surface of the slinger, and an oil receiver that extends toward the rotating shaft, the outer surface of the case and the through hole are sealed. A groove is fitted into a recess formed at a corner with the inner circumferential surface of the rotary shaft, and extends inward and obliquely toward the axis of the rotating shaft, and the tip thereof presses against the bottom surface of the recess. An oil seal characterized in that the lip No. 2 is integrally molded on the seal member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989076120U JPH0717891Y2 (en) | 1989-06-28 | 1989-06-28 | Oil seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989076120U JPH0717891Y2 (en) | 1989-06-28 | 1989-06-28 | Oil seal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0317373U true JPH0317373U (en) | 1991-02-20 |
| JPH0717891Y2 JPH0717891Y2 (en) | 1995-04-26 |
Family
ID=31617306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989076120U Expired - Lifetime JPH0717891Y2 (en) | 1989-06-28 | 1989-06-28 | Oil seal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0717891Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4735919B2 (en) * | 2001-08-10 | 2011-07-27 | 内山工業株式会社 | Sealing device |
-
1989
- 1989-06-28 JP JP1989076120U patent/JPH0717891Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4735919B2 (en) * | 2001-08-10 | 2011-07-27 | 内山工業株式会社 | Sealing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0717891Y2 (en) | 1995-04-26 |