JPH0448413U - - Google Patents
Info
- Publication number
- JPH0448413U JPH0448413U JP9030190U JP9030190U JPH0448413U JP H0448413 U JPH0448413 U JP H0448413U JP 9030190 U JP9030190 U JP 9030190U JP 9030190 U JP9030190 U JP 9030190U JP H0448413 U JPH0448413 U JP H0448413U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- disposed
- rotating shaft
- inner periphery
- metal retainer
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Sliding-Contact Bearings (AREA)
Description
第１図は本考案の一実施例による軸受装置の縦
断面図、第２図は第１図の−線断面図、第３
図はポンプ運転時間と軸受温度との関係を示す図
、第４図及び第５図は本考案の他の異なる２つの
実施例による軸受装置の縦断面図、第６図は従来
の軸受装置の縦断面図、第７図は第６図の−
線断面図である。
１……ケーシング、２……金属リテーナ、３…
…セラミツク軸受、４……回転軸、５，５ａ，５
ｂ……シールハウジング、５′，５ｂ′，６′…
…溝、６，６ａ，６ｂ……シール、７，７ａ……
シールリツプ部、８……穴、Ｗ……水、ｈ……隙
間。
FIG. 1 is a longitudinal cross-sectional view of a bearing device according to an embodiment of the present invention, FIG. 2 is a cross-sectional view taken along the - line in FIG. 1, and FIG.
The figure shows the relationship between pump operating time and bearing temperature, Figures 4 and 5 are longitudinal sectional views of bearing devices according to two different embodiments of the present invention, and Figure 6 is a diagram of a conventional bearing device. Longitudinal cross-sectional view, Figure 7 is - of Figure 6.
FIG. 1...Casing, 2...Metal retainer, 3...
... Ceramic bearing, 4 ... Rotating shaft, 5, 5a, 5
b...Seal housing, 5', 5b', 6'...
...Groove, 6, 6a, 6b... Seal, 7, 7a...
Seal lip part, 8...hole, W...water, h...gap.
Claims (1)
金属リテーナの内周に配置された軸受と、該軸受
の内周に配置された回転軸とを具備する軸受装置
において、前記回転軸と前記軸受との間に液体を
保持するシール部材を設けたことを特徴とする軸
受装置。 A bearing device comprising a metal retainer disposed in a casing, a bearing disposed on the inner periphery of the metal retainer, and a rotating shaft disposed on the inner periphery of the bearing, wherein the rotating shaft and the bearing A bearing device characterized in that a sealing member for retaining liquid is provided between the bearing devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9030190U JPH0448413U (en) | 1990-08-29 | 1990-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9030190U JPH0448413U (en) | 1990-08-29 | 1990-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0448413U true JPH0448413U (en) | 1992-04-24 |
Family
ID=31824931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9030190U Pending JPH0448413U (en) | 1990-08-29 | 1990-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0448413U (en) |
-
1990
- 1990-08-29 JP JP9030190U patent/JPH0448413U/ja active Pending
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