JPS632509U - - Google Patents
Info
- Publication number
- JPS632509U JPS632509U JP1986094184U JP9418486U JPS632509U JP S632509 U JPS632509 U JP S632509U JP 1986094184 U JP1986094184 U JP 1986094184U JP 9418486 U JP9418486 U JP 9418486U JP S632509 U JPS632509 U JP S632509U
- Authority
- JP
- Japan
- Prior art keywords
- seal lip
- seal
- lip
- retainer
- conical shape
- 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
- 239000013013 elastic material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Description
第１図は、本考案の一実施例の断面図、第２図
は、従来の技術によるロールネツクシールの一例
の断面図である。
１…ロールネツク、２…リテーナ、３…インサ
イドシールリツプ、４…アウトサイドシールリツ
プ、５…油穴、６…中間リツプ。
FIG. 1 is a sectional view of an embodiment of the present invention, and FIG. 2 is a sectional view of an example of a conventional roll neck seal. 1... Roll neck, 2... Retainer, 3... Inside seal lip, 4... Outside seal lip, 5... Oil hole, 6... Intermediate lip.
Claims (1)
され、互いに背合せに組合されてロールネツク１
に取付けられ、軸受箱側に固定されたリテーナ２
の内周面と弾性接触するインサイドシールリツプ
３及びアウトサイドシールリツプ４を有するロー
ルネツクシールにおいて、前記インサイドシール
リツプ３に油穴５を穿たれ、前記インサイドシー
ルリツプ３及びアウトサイドシールリツプ４の中
間に、前記インサイドシールリツプ３と同方向に
発散する截頭円錐形状に成形され、前記リテーナ
２の内周面に対し僅かな隙間を形成する中間リツ
プ６を配置されていることを特徴とするロールネ
ツクシール。 The roll neck 1 is made of a rubber-like elastic material and is formed into a substantially truncated conical shape, and is assembled back to back to each other.
Retainer 2 is attached to the bearing box and fixed to the bearing box side.
In a roll neck seal having an inside seal lip 3 and an outside seal lip 4 that come into elastic contact with the inner circumferential surface of the An intermediate lip 6 is disposed in the middle of the seal lip 4 and is formed into a truncated conical shape that diverges in the same direction as the inside seal lip 3 and forms a slight gap with the inner peripheral surface of the retainer 2. A roll net seal that is characterized by
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986094184U JPH034403Y2 (en) | 1986-06-20 | 1986-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986094184U JPH034403Y2 (en) | 1986-06-20 | 1986-06-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS632509U true JPS632509U (en) | 1988-01-09 |
| JPH034403Y2 JPH034403Y2 (en) | 1991-02-05 |
Family
ID=30957398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986094184U Expired JPH034403Y2 (en) | 1986-06-20 | 1986-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH034403Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02232416A (en) * | 1989-03-06 | 1990-09-14 | Takechi Koumushiyo:Kk | Foundation pile structure |
| WO2007097320A1 (en) * | 2006-02-21 | 2007-08-30 | Toyota Jidosha Kabushiki Kaisha | Oil seal |
-
1986
- 1986-06-20 JP JP1986094184U patent/JPH034403Y2/ja not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02232416A (en) * | 1989-03-06 | 1990-09-14 | Takechi Koumushiyo:Kk | Foundation pile structure |
| JPH0547685B2 (en) * | 1989-03-06 | 1993-07-19 | Jiototsupu Kk | |
| WO2007097320A1 (en) * | 2006-02-21 | 2007-08-30 | Toyota Jidosha Kabushiki Kaisha | Oil seal |
| JP4975014B2 (en) * | 2006-02-21 | 2012-07-11 | トヨタ自動車株式会社 | Oil seal |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH034403Y2 (en) | 1991-02-05 |