JPS634155U - - Google Patents
Info
- Publication number
- JPS634155U JPS634155U JP9700986U JP9700986U JPS634155U JP S634155 U JPS634155 U JP S634155U JP 9700986 U JP9700986 U JP 9700986U JP 9700986 U JP9700986 U JP 9700986U JP S634155 U JPS634155 U JP S634155U
- Authority
- JP
- Japan
- Prior art keywords
- stator coil
- coil end
- stator
- cooling fan
- cylindrical
- 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
- 238000001816 cooling Methods 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims 1
Landscapes
- Motor Or Generator Cooling System (AREA)
Description
第１図は、この考案の一実施例による回転電機
のコイルエンド部分の断面側面図、第２図は従来
の回転電機のコイルエンド部分の断面側面図であ
る。
１…固定子鉄心、２…固定子クランパ、３…固
定子コイルのエンド部、９…冷却フアン、１０…
回転軸、１１…回転子鉄心、１４…フレーム、１
５…風受け、１６…仕切板。なお、図中同一符号
は同一又は相当部分を示す。
FIG. 1 is a sectional side view of a coil end portion of a rotating electrical machine according to an embodiment of the invention, and FIG. 2 is a sectional side view of a coil end portion of a conventional rotating electrical machine. DESCRIPTION OF SYMBOLS 1... Stator core, 2... Stator clamper, 3... End portion of stator coil, 9... Cooling fan, 10...
Rotating shaft, 11... Rotor core, 14... Frame, 1
5... Wind catcher, 16... Partition plate. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
固定子コイルが巻装された固定子鉄心と、この固
定子鉄心の内周と所定の間隙を介して回転自在に
回転軸に取付けられた回転子鉄心と、上記回転軸
に固着された冷却フアンと、上記固定子コイルの
コイルエンド外周を支持する固定子コイルエンド
支え輪を有した回転電機において、上記冷却フア
ンの外周部に取付けられたほぼ円筒状の風受けと
、上記固定子鉄心の軸方向端部に一端側が固着さ
れ、上記固定子コイルエンド部の外周側に接して
延在する他端部が上記風受けの円筒部端と近接す
るように設けられた絶縁材からなる円筒状仕切板
を備え、上記固定子コイルエンドの内径側で上記
冷却フアンの入口側と出口側を仕切るとともに、
冷却風が上記固定子コイルエンドの内部を通り、
一旦コイルエンド外方に通り抜け、再び該風受け
の円筒部から上記冷却フアンによつて、内部側に
吸込まれるように構成したことを特徴とする回転
電機。 Attached to the inner circumferential side of the frame via ribs,
A stator core around which a stator coil is wound, a rotor core rotatably attached to a rotating shaft with a predetermined gap between the inner periphery of the stator core, and a cooling fan fixed to the rotating shaft. and a rotating electric machine having a stator coil end support ring that supports the outer periphery of the coil end of the stator coil; a cylindrical partition made of an insulating material, one end of which is fixed to the directional end portion, and the other end of which extends in contact with the outer circumferential side of the stator coil end portion is close to the end of the cylindrical portion of the wind receiver; A plate is provided to partition the inlet side and the outlet side of the cooling fan on the inner diameter side of the stator coil end, and
The cooling air passes through the inside of the stator coil end,
1. A rotating electrical machine characterized by being configured so that the coil end passes through the outer side once and is sucked into the inner side from the cylindrical part of the wind receiver by the cooling fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9700986U JPS634155U (en) | 1986-06-24 | 1986-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9700986U JPS634155U (en) | 1986-06-24 | 1986-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS634155U true JPS634155U (en) | 1988-01-12 |
Family
ID=30963471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9700986U Pending JPS634155U (en) | 1986-06-24 | 1986-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS634155U (en) |
-
1986
- 1986-06-24 JP JP9700986U patent/JPS634155U/ja active Pending
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