JPS5944156U - rotating electric machine - Google Patents
rotating electric machineInfo
- Publication number
- JPS5944156U JPS5944156U JP13885582U JP13885582U JPS5944156U JP S5944156 U JPS5944156 U JP S5944156U JP 13885582 U JP13885582 U JP 13885582U JP 13885582 U JP13885582 U JP 13885582U JP S5944156 U JPS5944156 U JP S5944156U
- Authority
- JP
- Japan
- Prior art keywords
- electric machine
- rotating electric
- external fan
- cooling air
- bearing
- 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
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案の回転電機の軸受冷却装置の一実施例を
示す断面図、第2図は本考案の軸受冷却装置部を拡大し
て示す断面図、第3図は軸受の変 5化状態を示す
特性図である。
1・・・固定子枠、2・・・固定子、3a、 3b・
・・軸受ブラケット、4・・・回転軸、5・・・回転軸
、5a。
6b・・・負荷側、反負荷側軸受、7a、 7b・・
・負荷側、反負荷側軸受ハウジング、8・・・外部ファ
ン、9・・・外扇ケース、10・・・風胴、11・・・
冷却管、12・・・排気カバー、13・・・内部ファン
、14・・・通風室、15・・・仕切板、1゛6・・・
通風ダクト、17a、 −17b・・・排気口、18
・・・通風案内板、19・・・冷却フィン。Fig. 1 is a cross-sectional view showing an embodiment of the bearing cooling device for a rotating electric machine of the present invention, Fig. 2 is an enlarged cross-sectional view of the bearing cooling device of the present invention, and Fig. 3 shows changes in the bearing. It is a characteristic diagram showing the state. 1... Stator frame, 2... Stator, 3a, 3b.
... Bearing bracket, 4... Rotating shaft, 5... Rotating shaft, 5a. 6b...Load side, anti-load side bearing, 7a, 7b...
・Load side, anti-load side bearing housing, 8... External fan, 9... Outer fan case, 10... Wind barrel, 11...
Cooling pipe, 12... Exhaust cover, 13... Internal fan, 14... Ventilation chamber, 15... Partition plate, 1゛6...
Ventilation duct, 17a, -17b...exhaust port, 18
...Ventilation guide plate, 19...Cooling fin.
Claims (4)
の風胴内で電機内の冷却風と熱交換を行なう外扇形回転
電機において、前記回転電機の反負荷側軸受ハウジング
の電機内の冷却風に接する面に、前記外部ファンで吸い
こんだ冷却風の一部を通し軸受ハウジングの罫面にそう
で排出する通風室を設けた回転電機の軸受冷却装置。(1) In an external fan-shaped rotating electric machine in which cooling air sucked in by an external fan is sent to a wind cylinder, and heat is exchanged with the cooling air inside the electric machine within the wind cylinder, the inside of the electric machine of the bearing housing on the opposite load side of the rotating electric machine is A bearing cooling device for a rotating electric machine, wherein a ventilation chamber is provided on a surface in contact with the cooling air, through which a part of the cooling air sucked in by the external fan passes and is discharged to the ruled surface of the bearing housing.
風に接する面にこれと少しの間隙をおいて仕切板を設け
て二重構造に構成した実用新案登録請求の範囲第1項記
載の回転電機゛の軸受冷却装置。−(2) The ventilation chamber has a double structure with a partition plate provided on the surface of the bearing housing on the opposite load side that is in contact with the cooling air inside the electric machine with a small gap therebetween, as described in Claim 1 of the Utility Model Registration Claim. Bearing cooling system for rotating electric machines. −
風室との間に、外部ファンで吸いこんだ冷却風を導く通
風案内板を有する通風ダクトを設けた実用新案登録請求
の範囲第1項記載の回転電機の軸受冷却装置、(3) Scope of Utility Model Registration Claim Paragraph 1: A ventilation duct having a ventilation guide plate that guides the cooling air sucked in by the external fan is provided between an external fan case surrounding an external fan of a rotating electric machine and a ventilation chamber. Bearing cooling device for rotating electric machine as described,
設けた実用新案登録請求の範囲第1項記載の回転電機の
軸受冷却装置。(4) A bearing cooling device for a rotating electric machine according to claim 1, wherein cooling fins are provided on the outer peripheral surface of the bearing housing on the opposite load side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13885582U JPS5944156U (en) | 1982-09-16 | 1982-09-16 | rotating electric machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13885582U JPS5944156U (en) | 1982-09-16 | 1982-09-16 | rotating electric machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5944156U true JPS5944156U (en) | 1984-03-23 |
JPH0353587Y2 JPH0353587Y2 (en) | 1991-11-22 |
Family
ID=30311418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13885582U Granted JPS5944156U (en) | 1982-09-16 | 1982-09-16 | rotating electric machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5944156U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63162132U (en) * | 1987-04-14 | 1988-10-24 | ||
JP2015223048A (en) * | 2014-05-23 | 2015-12-10 | 東芝三菱電機産業システム株式会社 | Rotary electric machine |
WO2021192392A1 (en) * | 2020-03-26 | 2021-09-30 | 株式会社日立インダストリアルプロダクツ | Rotary electric machine |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4936406U (en) * | 1972-07-03 | 1974-03-30 | ||
JPS52158310U (en) * | 1976-05-26 | 1977-12-01 | ||
JPS55112470U (en) * | 1979-01-29 | 1980-08-07 | ||
JPS55166156U (en) * | 1979-05-15 | 1980-11-29 |
-
1982
- 1982-09-16 JP JP13885582U patent/JPS5944156U/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4936406U (en) * | 1972-07-03 | 1974-03-30 | ||
JPS52158310U (en) * | 1976-05-26 | 1977-12-01 | ||
JPS55112470U (en) * | 1979-01-29 | 1980-08-07 | ||
JPS55166156U (en) * | 1979-05-15 | 1980-11-29 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63162132U (en) * | 1987-04-14 | 1988-10-24 | ||
JP2015223048A (en) * | 2014-05-23 | 2015-12-10 | 東芝三菱電機産業システム株式会社 | Rotary electric machine |
WO2021192392A1 (en) * | 2020-03-26 | 2021-09-30 | 株式会社日立インダストリアルプロダクツ | Rotary electric machine |
JP2021158750A (en) * | 2020-03-26 | 2021-10-07 | 株式会社日立インダストリアルプロダクツ | Rotary electric machine |
Also Published As
Publication number | Publication date |
---|---|
JPH0353587Y2 (en) | 1991-11-22 |
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