JPH01166450U - - Google Patents
Info
- Publication number
- JPH01166450U JPH01166450U JP6010488U JP6010488U JPH01166450U JP H01166450 U JPH01166450 U JP H01166450U JP 6010488 U JP6010488 U JP 6010488U JP 6010488 U JP6010488 U JP 6010488U JP H01166450 U JPH01166450 U JP H01166450U
- Authority
- JP
- Japan
- Prior art keywords
- rolling bearing
- rotating shaft
- bearing
- bearing housing
- main 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.)
- Pending
Links
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Motor Or Generator Frames (AREA)
Description
第１図乃至第４図は本考案の一実施例を示すも
ので、第１図は要部の拡大縦断側面図、第２図は
全体の上半部の縦断側面図、第３図及び第４図は
異なる条件における運転時間に対する温度上昇及
び軸受の有効すきまとの関係図であり、第５図は
本考案の他の実施例の第１図相当図、第６図は従
来例の第２図相当図、第７図は同第１図相当図、
第８図及び第９図は同第３図及び第４図相当図で
ある。
図中、１１は本体、１６は軸受ハウジング、１
８は玉軸受（ころがり軸受）、１８ａは外輪、１
８ｂは内輪、１８ｃは玉、２１は回転軸、２２は
熱遮蔽板、２３は緩衝部を示す。
1 to 4 show an embodiment of the present invention, in which FIG. 1 is an enlarged vertical sectional side view of the main part, FIG. 2 is a longitudinal sectional side view of the upper half of the whole, and FIGS. Figure 4 is a diagram showing the relationship between the temperature rise and the effective clearance of the bearing with respect to operating time under different conditions, Figure 5 is a diagram corresponding to Figure 1 of another embodiment of the present invention, and Figure 6 is a diagram corresponding to Figure 2 of the conventional example. Figure 7 is a diagram equivalent to Figure 1,
FIGS. 8 and 9 are views corresponding to FIGS. 3 and 4. In the figure, 11 is the main body, 16 is the bearing housing, 1
8 is a ball bearing (rolling bearing), 18a is an outer ring, 1
8b is an inner ring, 18c is a ball, 21 is a rotating shaft, 22 is a heat shielding plate, and 23 is a buffer section.
Claims (1)
ろがり軸受を嵌着し、このころがり軸受に回転軸
を支持するようにしたものにおいて、前記回転軸
に前記ころがり軸受に対応して熱遮蔽板を設ける
とともに、前記軸受ハウジングの外側部に温度変
化に対する緩衝部を設けたことを特徴とする液中
モータ。 A rolling bearing is fitted into a bearing housing of a main body configured in a liquid-tight manner, and a rotating shaft is supported on the rolling bearing, and a heat shielding plate is provided on the rotating shaft corresponding to the rolling bearing. In addition, a submerged motor characterized in that a buffer portion against temperature changes is provided on the outer side of the bearing housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6010488U JPH01166450U (en) | 1988-05-09 | 1988-05-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6010488U JPH01166450U (en) | 1988-05-09 | 1988-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01166450U true JPH01166450U (en) | 1989-11-21 |
Family
ID=31285825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6010488U Pending JPH01166450U (en) | 1988-05-09 | 1988-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01166450U (en) |
-
1988
- 1988-05-09 JP JP6010488U patent/JPH01166450U/ja active Pending