JPS58150373U - Cooling structure in excitation type alternator - Google Patents
Cooling structure in excitation type alternatorInfo
- Publication number
- JPS58150373U JPS58150373U JP4630882U JP4630882U JPS58150373U JP S58150373 U JPS58150373 U JP S58150373U JP 4630882 U JP4630882 U JP 4630882U JP 4630882 U JP4630882 U JP 4630882U JP S58150373 U JPS58150373 U JP S58150373U
- Authority
- JP
- Japan
- Prior art keywords
- rotor core
- cooling structure
- cooling fan
- utility
- cooling
- 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
Landscapes
- Motor Or Generator Cooling System (AREA)
- Synchronous Machinery (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図は本考案に係る励磁式交流発電機の一施例を示す
断面図（第２図のＢ−Ｂ線断面図）、第２図は第１図の
Ａ−Ａ線断面図、第３図は第１図におけるホルダーの概
略正面図である。
主要部分の符号の説明、 １・・・クランクシャフト
、２・・・ロータコア、４・・・ステータコア、６・・
・ステータコイル、７・・・フィールドコイル、８・・
・ホルダー、１０・・・吸入口、１１・・・排出口、１
２．１４・・・冷却ファン。Fig. 1 is a sectional view (sectional view taken along the line B-B in Fig. 2) showing an example of the excitation type alternator according to the present invention, and Fig. 2 is a sectional view taken along the line A-A in Fig. 1. FIG. 3 is a schematic front view of the holder in FIG. 1. Explanation of symbols of main parts: 1... Crankshaft, 2... Rotor core, 4... Stator core, 6...
・Stator coil, 7...Field coil, 8...
・Holder, 10...Intake port, 11...Outlet port, 1
2.14...Cooling fan.
Claims (3)
エンジンのクランクシャフトに固定されたロータコアと
、前記ロータコアの凹部に配設されたフィールドコイル
と、前記ロータコアの外周を覆うカバーに配設されたス
テータコアとを含む励磁式交流発電機において、前記ロ
ータコアと一体的に回転する冷却ファンを備え、前記冷
却ファンに半径方向内側と外側に一対の羽根を設けたこ
とを特徴とする冷却構造。(1) A rotor core having a recess provided all around in the circumferential direction and fixed to the crankshaft of the engine, a field coil disposed in the recess of the rotor core, and covering the outer periphery of the rotor core. An excited AC generator including a stator core disposed in a cover, comprising a cooling fan that rotates integrally with the rotor core, and a pair of blades provided on the inside and outside in the radial direction of the cooling fan. cooling structure.
方向内側にあって、前記冷却ファンが前記ロータコアに
関して排出口側にあることを特徴とする実用新案登録請
求の範囲第１項記載の冷却構造。(2) The utility model registration claim set forth in claim 1, wherein the inlet formed in the cover is located radially inside of the discharge port, and the cooling fan is located on the discharge port side with respect to the rotor core. Cooling structure.
設けたことを特徴とする実用新案登録請求の範囲第２項
記載の冷却構造。(3) The cooling structure according to claim 2, which is a registered utility model, characterized in that a cooling fan is also provided on the suction side of the rotor core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4630882U JPS58150373U (en) | 1982-03-31 | 1982-03-31 | Cooling structure in excitation type alternator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4630882U JPS58150373U (en) | 1982-03-31 | 1982-03-31 | Cooling structure in excitation type alternator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58150373U true JPS58150373U (en) | 1983-10-08 |
Family
ID=30057308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4630882U Pending JPS58150373U (en) | 1982-03-31 | 1982-03-31 | Cooling structure in excitation type alternator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58150373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017001671A1 (en) | 2015-07-02 | 2017-01-05 | Moteurs Leroy-Somer | Rotary electric machine having a turbine having increased negative pressure |
-
1982
- 1982-03-31 JP JP4630882U patent/JPS58150373U/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017001671A1 (en) | 2015-07-02 | 2017-01-05 | Moteurs Leroy-Somer | Rotary electric machine having a turbine having increased negative pressure |
| FR3038468A1 (en) * | 2015-07-02 | 2017-01-06 | Moteurs Leroy-Somer | ROTATING ELECTRIC MACHINE WITH INCREASED LOW PRESSURE TURBINE |
| CN107836072A (en) * | 2015-07-02 | 2018-03-23 | 利莱森玛电机公司 | The electric rotating machine of turbine with increase negative pressure |
| US10651707B2 (en) | 2015-07-02 | 2020-05-12 | Moteurs Leroy-Somer | Rotary electric machine having a turbine having increased negative pressure |
| CN107836072B (en) * | 2015-07-02 | 2020-07-10 | 利莱森玛电机公司 | Rotating electrical machine with a turbine that increases the negative pressure |
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