JPH0294456U - - Google Patents
Info
- Publication number
- JPH0294456U JPH0294456U JP251189U JP251189U JPH0294456U JP H0294456 U JPH0294456 U JP H0294456U JP 251189 U JP251189 U JP 251189U JP 251189 U JP251189 U JP 251189U JP H0294456 U JPH0294456 U JP H0294456U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- bracket
- shaped
- disc
- sealing plate
- 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
- 238000009423 ventilation Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 2
- 238000007789 sealing Methods 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
Landscapes
- Motor Or Generator Frames (AREA)
Description
第１図はこの考案の実施例の縦断面図、第２図
は第１図のブラケツトの側面図、第３図は第１図
のフレームの要部側面図である。
１…軸受、２…回転軸、３…軸受ハウジング、
４…フレーム、５，６…ブラケツト、７…シール
板、８…外扇、９，１０…通風路。
FIG. 1 is a longitudinal cross-sectional view of an embodiment of this invention, FIG. 2 is a side view of the bracket shown in FIG. 1, and FIG. 3 is a side view of essential parts of the frame shown in FIG. 1. 1...bearing, 2...rotating shaft, 3...bearing housing,
4... Frame, 5, 6... Bracket, 7... Seal plate, 8... Outer fan, 9, 10... Ventilation path.
Claims (1)
ウジングを円筒状フレームの両端面に取付けた円
板状軸受ブラケツトの中心部にこのブラケツトの
外側面より突出させて一体形成し、前記ブラケツ
トの軸貫通部を回転軸に嵌着した円板状シール板
で閉鎖するとともに、このシール板と軸受の間に
外扇による冷却風の一部を径方向に通す通風路を
形成したことを特徴とする外扇形回転電機の軸受
部冷却装置。 A cylindrical bearing housing that supports a rotating shaft via a bearing is integrally formed in the center of a disc-shaped bearing bracket attached to both end faces of a cylindrical frame and protrudes from the outer surface of this bracket, and the shaft of the bracket is The penetrating portion is closed by a disc-shaped sealing plate fitted onto the rotating shaft, and a ventilation passage is formed between the sealing plate and the bearing through which a part of the cooling air generated by the external fan passes in the radial direction. Bearing cooling device for external fan-shaped rotating electric machines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP251189U JPH0294456U (en) | 1989-01-12 | 1989-01-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP251189U JPH0294456U (en) | 1989-01-12 | 1989-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0294456U true JPH0294456U (en) | 1990-07-26 |
Family
ID=31203337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP251189U Pending JPH0294456U (en) | 1989-01-12 | 1989-01-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0294456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015023731A (en) * | 2013-07-22 | 2015-02-02 | 東芝三菱電機産業システム株式会社 | Rotary electric machine |
-
1989
- 1989-01-12 JP JP251189U patent/JPH0294456U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015023731A (en) * | 2013-07-22 | 2015-02-02 | 東芝三菱電機産業システム株式会社 | Rotary electric machine |