JPS62191960U - - Google Patents
Info
- Publication number
- JPS62191960U JPS62191960U JP1986080678U JP8067886U JPS62191960U JP S62191960 U JPS62191960 U JP S62191960U JP 1986080678 U JP1986080678 U JP 1986080678U JP 8067886 U JP8067886 U JP 8067886U JP S62191960 U JPS62191960 U JP S62191960U
- Authority
- JP
- Japan
- Prior art keywords
- seal
- bearing
- spring cover
- case
- bearing 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
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図は本考案に係るベアリングシールを備え
るジヤーナルベアリング上半部の縦断面図、第２
図は同ベアリングシール要部の縦断面図、第３図
は他の実施例に係るベアリングシール要部を示す
縦断面図、第４図は従来のベアリングシール要部
の縦断面図である。
符号の説明、１…ジヤーナルベアリング、２…
ベアリング本体、１０…ベアリングシール、１１
…シールケース、１２…スプリングカバー、１３
…オイルシール、１７…突起、１８，１８′…連
通路、１９…シール材、２０…シールリツプ、３
０…回転軸。
Fig. 1 is a vertical sectional view of the upper half of the journal bearing equipped with the bearing seal according to the present invention;
3 is a longitudinal sectional view showing the essential parts of a bearing seal according to another embodiment, and FIG. 4 is a longitudinal sectional view of the essential parts of a conventional bearing seal. Explanation of symbols, 1...Journal bearing, 2...
Bearing body, 10...Bearing seal, 11
...Seal case, 12...Spring cover, 13
...Oil seal, 17...Protrusion, 18, 18'...Communication path, 19...Seal material, 20...Seal lip, 3
0...Rotation axis.
Claims (1)
ング本体に固定されるシールケースと該シールケ
ースの内周側に固着されるスプリングカバー間に
オイルシールを保持して成るベアリングシールに
おいて、前記スプリングカバーの自由端に回転軸
に摺接すべきシールリツプを取付けるとともに、
前記オイルシールが介在するシールケースとスプ
リングカバーとの間に形成される閉断面空間を連
通路を介して大気側へ水密に開放せしめたことを
特徴とするベアリングシール。 In a bearing seal that is attached to both ends of a bearing body and holds an oil seal between a seal case fixed to the bearing body and a spring cover fixed to the inner circumferential side of the seal case, the free end of the spring cover In addition to installing a seal lip that should be in sliding contact with the rotating shaft,
A bearing seal characterized in that a closed cross-sectional space formed between a seal case and a spring cover in which the oil seal is interposed is watertightly opened to the atmosphere through a communication path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986080678U JPH0422134Y2 (en) | 1986-05-28 | 1986-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986080678U JPH0422134Y2 (en) | 1986-05-28 | 1986-05-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62191960U true JPS62191960U (en) | 1987-12-07 |
| JPH0422134Y2 JPH0422134Y2 (en) | 1992-05-20 |
Family
ID=30931703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986080678U Expired JPH0422134Y2 (en) | 1986-05-28 | 1986-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0422134Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0372158U (en) * | 1989-11-15 | 1991-07-22 |
-
1986
- 1986-05-28 JP JP1986080678U patent/JPH0422134Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0372158U (en) * | 1989-11-15 | 1991-07-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0422134Y2 (en) | 1992-05-20 |