JPH0476156U - - Google Patents
Info
- Publication number
- JPH0476156U JPH0476156U JP11840590U JP11840590U JPH0476156U JP H0476156 U JPH0476156 U JP H0476156U JP 11840590 U JP11840590 U JP 11840590U JP 11840590 U JP11840590 U JP 11840590U JP H0476156 U JPH0476156 U JP H0476156U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- stator core
- circumferential surface
- cooling device
- contact
- 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 4
- 239000002826 coolant Substances 0.000 claims 2
- 239000012809 cooling fluid Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Motor Or Generator Cooling System (AREA)
Description
第１図は本考案の実施例を示す側断面図、第２
図は従来例を示す側断面図である。
１……回転軸、２……回転子、３……固定子鉄
心、３１……固定子コイル、４……フレーム、４
１，４４……冷却液溝、４２，４５……流入口、
４３，４６……流出口、５……コイルエンドスリ
ーブ、６……モールド樹脂、７，８……Ｏリング
。
Fig. 1 is a side sectional view showing an embodiment of the present invention;
The figure is a side sectional view showing a conventional example. 1...Rotating shaft, 2...Rotor, 3...Stator core, 31...Stator coil, 4...Frame, 4
1, 44...Cooling liquid groove, 42, 45...Inflow port,
43, 46...Outlet, 5...Coil end sleeve, 6...Mold resin, 7, 8...O ring.
Claims (1)
子鉄心と、前記固定子鉄心の外周面に接触して設
けられたフレームと、前記フレームの前記固定子
鉄心に接触する内周面に設けた螺旋状の冷却液溝
とを備えた回転電機の冷却装置において、 コイルエンドスリーブを、前記固定子鉄心の両
端面に側面を接触させ、かつフレームの内周面に
固く嵌合させたことを特徴とする回転電機の冷却
装置。 ２ コイルエンドスリーブの外周面に接触するフ
レームの内周面に、螺旋状の冷却液溝を備えた請
求項１記載の回転電機の冷却装置。 ３ 冷却液溝の両側方のフレームと固定子鉄心の
間、またはフレームとコイルエンドスリーブとの
間に、Ｏリングを挿入した請求項１または２記載
の回転電機の冷却装置。[Claims for Utility Model Registration] 1. A stator core made of a laminated core provided with a stator coil, a frame provided in contact with the outer peripheral surface of the stator core, and the frame in contact with the stator core. In a cooling device for a rotating electric machine having a spiral coolant groove provided on an inner circumferential surface of the frame, the coil end sleeve is placed in contact with both end surfaces of the stator core, and is firmly attached to the inner circumferential surface of the frame. A cooling device for a rotating electric machine, characterized in that they are fitted together. 2. The cooling device for a rotating electrical machine according to claim 1, further comprising a spiral coolant groove on the inner circumferential surface of the frame that contacts the outer circumferential surface of the coil end sleeve. 3. The cooling device for a rotating electrical machine according to claim 1 or 2, wherein O-rings are inserted between the frame and the stator core or between the frame and the coil end sleeve on both sides of the cooling fluid groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990118405U JP2513586Y2 (en) | 1990-11-08 | 1990-11-08 | Rotating electric machine cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990118405U JP2513586Y2 (en) | 1990-11-08 | 1990-11-08 | Rotating electric machine cooling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0476156U true JPH0476156U (en) | 1992-07-02 |
| JP2513586Y2 JP2513586Y2 (en) | 1996-10-09 |
Family
ID=31866319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990118405U Expired - Lifetime JP2513586Y2 (en) | 1990-11-08 | 1990-11-08 | Rotating electric machine cooling device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2513586Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57163173U (en) * | 1981-04-06 | 1982-10-14 | ||
| JPS61273145A (en) * | 1985-05-28 | 1986-12-03 | Ishikawajima Harima Heavy Ind Co Ltd | Cooling method of motor base for various furnaces |
| JPH01274636A (en) * | 1988-03-31 | 1989-11-02 | Aisin Seiki Co Ltd | High speed generator |
-
1990
- 1990-11-08 JP JP1990118405U patent/JP2513586Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57163173U (en) * | 1981-04-06 | 1982-10-14 | ||
| JPS61273145A (en) * | 1985-05-28 | 1986-12-03 | Ishikawajima Harima Heavy Ind Co Ltd | Cooling method of motor base for various furnaces |
| JPH01274636A (en) * | 1988-03-31 | 1989-11-02 | Aisin Seiki Co Ltd | High speed generator |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2513586Y2 (en) | 1996-10-09 |
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