JPS60151245U - Ventilation cooling system for rotating electrical machines - Google Patents
Ventilation cooling system for rotating electrical machinesInfo
- Publication number
- JPS60151245U JPS60151245U JP3822584U JP3822584U JPS60151245U JP S60151245 U JPS60151245 U JP S60151245U JP 3822584 U JP3822584 U JP 3822584U JP 3822584 U JP3822584 U JP 3822584U JP S60151245 U JPS60151245 U JP S60151245U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation
- core
- rotating electrical
- stator
- rotor
- 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)
- Iron Core Of Rotating Electric Machines (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図は従来装置の側断面図、第２図は第１図の■−■
線に沿う平面での断面図、第３図はその温度分布線図、
第４図はその作用説明のための一部側断面図、第５図は
この考案の一実施例の側断面図、第６図はその温度分布
線図である。
１・・・回転子軸、２・・・回転子コア、３・・・回転
子通風孔、４・・・エサギャップ、５・・・固定子コア
、６・・・固定子通風孔、７・・・フレーム、９・・・
コアパック通風路、１０・・・連通孔、１２・・・冷却
ファン、１３・・・吸気入口、１４・・・排気出口、１
５・・・回転子導体、１６・・・固定子導体、１７・・
・閉塞板、１８・・・通風口。なお、各図中、同一符号
は同−又は相当部分を示す。Figure 1 is a side sectional view of the conventional device, and Figure 2 is from ■ to ■ in Figure 1.
A cross-sectional view on a plane along the line, Figure 3 is the temperature distribution diagram,
FIG. 4 is a partial side sectional view for explaining its operation, FIG. 5 is a side sectional view of an embodiment of this invention, and FIG. 6 is a temperature distribution diagram thereof. DESCRIPTION OF SYMBOLS 1... Rotor shaft, 2... Rotor core, 3... Rotor ventilation hole, 4... Bait gap, 5... Stator core, 6... Stator ventilation hole, 7 ...Frame, 9...
Core pack ventilation path, 10... Communication hole, 12... Cooling fan, 13... Intake inlet, 14... Exhaust outlet, 1
5... Rotor conductor, 16... Stator conductor, 17...
-Closure plate, 18...ventilation port. In each figure, the same reference numerals indicate the same or corresponding parts.
Claims (1)
の回転子通風孔を貫通形成した回転子コアと、エアギャ
ップを介して前記回転子コアを囲。 み軸方向に複数の固定子通風孔を貫通形成した固定子コ
アと、この固定子コアとフレーム間に形成した複数のコ
アバック通風路と、このコアバック通風路と前記固定子
通風孔を連通ずる連通孔を前記固定子コアに形成してな
る開放形の回転電機の通風冷却装置において、前記コア
パック通風路をその下流部において通風路面積の４分の
３以上を閉塞する閉塞板を備えてなることを特徴とする
回転電機の通風冷却装置。[Claims for Utility Model Registration] A rotor core that is pivotally attached to a rotor shaft to which a cooling fan is attached and has a plurality of rotor ventilation holes formed through it in the axial direction, and the rotor core is surrounded by an air gap. A stator core having a plurality of stator ventilation holes formed therethrough in the axial direction, a plurality of core back ventilation passages formed between the stator core and the frame, and a communication between the core back ventilation passage and the stator ventilation holes. A ventilation cooling device for an open-type rotating electrical machine in which communicating holes are formed in the stator core, comprising a closing plate that closes three quarters or more of the area of the ventilation passage in the downstream portion of the core pack ventilation passage. A ventilation cooling device for a rotating electrical machine, which is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3822584U JPS60151245U (en) | 1984-03-15 | 1984-03-15 | Ventilation cooling system for rotating electrical machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3822584U JPS60151245U (en) | 1984-03-15 | 1984-03-15 | Ventilation cooling system for rotating electrical machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60151245U true JPS60151245U (en) | 1985-10-08 |
Family
ID=30545025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3822584U Pending JPS60151245U (en) | 1984-03-15 | 1984-03-15 | Ventilation cooling system for rotating electrical machines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60151245U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999038244A1 (en) * | 1998-01-21 | 1999-07-29 | Hitachi, Ltd. | Motor |
| EP3046225A1 (en) | 2015-01-16 | 2016-07-20 | Siemens Aktiengesellschaft | Electric rotary machine having one-sided cooling, and method for one-sided cooling |
| JPWO2021166212A1 (en) * | 2020-02-21 | 2021-08-26 |
-
1984
- 1984-03-15 JP JP3822584U patent/JPS60151245U/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999038244A1 (en) * | 1998-01-21 | 1999-07-29 | Hitachi, Ltd. | Motor |
| EP3046225A1 (en) | 2015-01-16 | 2016-07-20 | Siemens Aktiengesellschaft | Electric rotary machine having one-sided cooling, and method for one-sided cooling |
| US10008906B2 (en) | 2015-01-16 | 2018-06-26 | Siemens Aktiengesellschaft | Electrical rotating machine with one-sided cooling and method for one-sided cooling |
| JPWO2021166212A1 (en) * | 2020-02-21 | 2021-08-26 | ||
| US12062970B2 (en) | 2020-02-21 | 2024-08-13 | Mitsubishi Electric Corporation | Electric motor |
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