JPS6344657U - - Google Patents
Info
- Publication number
- JPS6344657U JPS6344657U JP13785786U JP13785786U JPS6344657U JP S6344657 U JPS6344657 U JP S6344657U JP 13785786 U JP13785786 U JP 13785786U JP 13785786 U JP13785786 U JP 13785786U JP S6344657 U JPS6344657 U JP S6344657U
- Authority
- JP
- Japan
- Prior art keywords
- bracket
- fan
- axial direction
- bearing
- disk
- 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
- 238000001816 cooling Methods 0.000 claims description 5
Landscapes
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Description
第１図は本考案の軸受冷却装置の一実施例を示
す縦断面図、第２図は第１図における―矢視
の横断面図、第３図は従来構造の軸受冷却装置の
縦断面図、第４図は第３図の―矢視の横断面
図、第５図は異なる従来構造の軸受冷却装置の縦
断面図、第６図は第５図の―矢視の横断面図
である。
１……回転軸、２……軸受、３……ブラケツト
、３ａ……軸受箱、４……吸気穴、５……排気穴
、６……フアン、７……円板、８……しやへい板
、９……内側ケーシング、１０……フイン。
Fig. 1 is a longitudinal cross-sectional view showing one embodiment of the bearing cooling device of the present invention, Fig. 2 is a cross-sectional view taken in the direction of the − arrow in Fig. 1, and Fig. 3 is a longitudinal cross-sectional view of a conventional bearing cooling device. , FIG. 4 is a cross-sectional view taken in the direction of the - arrow in FIG. 3, FIG. 5 is a longitudinal cross-sectional view of a bearing cooling device with a different conventional structure, and FIG. 6 is a cross-sectional view taken in the direction of the - arrow in FIG. . 1...Rotating shaft, 2...Bearing, 3...Bracket, 3a...Bearing box, 4...Intake hole, 5...Exhaust hole, 6...Fan, 7...Disc, 8...Shiya Height plate, 9...inner casing, 10...fin.
Claims (1)
の内側に、回転軸に固定された円板を設け、この
円板の前記ブラケツト側にフアンを設け、前記ブ
ラケツトに固定されて軸方向に延び前記円板の外
周と間隙を保つ円筒状のしやへい板を設け、この
しやへい板と前記円板とブラケツトでフアンの外
側ケーシングを形成し、前記ブラケツトに吸気穴
および排気穴を設けた軸受冷却装置において、前
記吸気穴と前記フアンの内周側との間に前記ブラ
ケツトから軸方向に延び前記円板およびフアン内
周側と間隙を保つて対向した円筒状の内側ケーシ
ングを設け、内側ケーシングの内周と軸受箱の外
周との間に複数個の冷却フインを設けたことを特
徴とする回転電機の軸受冷却装置。 A disc fixed to the rotating shaft is provided inside a bracket with a bearing box that supports a bearing of a rotating electric machine, a fan is provided on the bracket side of this disc, and a fan is fixed to the bracket and extends in the axial direction to extend in the axial direction. A cylindrical shielding plate is provided to maintain a gap with the outer periphery of the plate, and this shielding plate, the disk, and a bracket form the outer casing of the fan, and the bracket is provided with intake holes and exhaust holes. In the device, a cylindrical inner casing is provided between the intake hole and the inner circumferential side of the fan, and extends in the axial direction from the bracket and faces the disk and the inner circumferential side of the fan with a gap therebetween, and A bearing cooling device for a rotating electric machine, characterized in that a plurality of cooling fins are provided between an inner circumference and an outer circumference of a bearing box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13785786U JPH0534211Y2 (en) | 1986-09-10 | 1986-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13785786U JPH0534211Y2 (en) | 1986-09-10 | 1986-09-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6344657U true JPS6344657U (en) | 1988-03-25 |
| JPH0534211Y2 JPH0534211Y2 (en) | 1993-08-30 |
Family
ID=31042302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13785786U Expired - Lifetime JPH0534211Y2 (en) | 1986-09-10 | 1986-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0534211Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011087417A (en) * | 2009-10-15 | 2011-04-28 | Toshiba Corp | Motor for vehicle |
| WO2013057806A1 (en) * | 2011-10-19 | 2013-04-25 | 三菱電機株式会社 | Ac generator for vehicle |
-
1986
- 1986-09-10 JP JP13785786U patent/JPH0534211Y2/ja not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011087417A (en) * | 2009-10-15 | 2011-04-28 | Toshiba Corp | Motor for vehicle |
| WO2013057806A1 (en) * | 2011-10-19 | 2013-04-25 | 三菱電機株式会社 | Ac generator for vehicle |
| CN103858321A (en) * | 2011-10-19 | 2014-06-11 | 三菱电机株式会社 | AC generator for vehicle |
| JP5584831B2 (en) * | 2011-10-19 | 2014-09-03 | 三菱電機株式会社 | AC generator for vehicles |
| US9074626B2 (en) | 2011-10-19 | 2015-07-07 | Mitsubishi Electric Corporation | AC generator for vehicle |
| US9086092B2 (en) | 2011-10-19 | 2015-07-21 | Mitsubishi Electric Corporation | AC generator for vehicle |
| US9243666B2 (en) | 2011-10-19 | 2016-01-26 | Mitsubishi Electric Corporation | AC generator for vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0534211Y2 (en) | 1993-08-30 |
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