JPH0461463U - - Google Patents
Info
- Publication number
- JPH0461463U JPH0461463U JP10323190U JP10323190U JPH0461463U JP H0461463 U JPH0461463 U JP H0461463U JP 10323190 U JP10323190 U JP 10323190U JP 10323190 U JP10323190 U JP 10323190U JP H0461463 U JPH0461463 U JP H0461463U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- field coil
- commutator motor
- frame
- commutator
- 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 3
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000004907 flux Effects 0.000 claims 1
Landscapes
- Synchronous Machinery (AREA)
- Motor Or Generator Cooling System (AREA)
Description
第１図および第２図は本考案の一実施例による
無整流子電動機で、第１図はその断面図、第２図
は第１図のＰ−Ｐ′線矢視断面図、第３図は従来
の無整流子電動機の断面図である。
１……フレーム、２……固定子鉄心、３……固
定子コイル、４，４′……ブラケツト、５，５′
……界磁コイル、６……軸受、７……回転子鉄心
、８……軸、９……入気フランジ、１０……入気
孔、１１……排気孔、１２……入気孔、１３……
排気孔、１４……間隔片、１５……通風路、１６
……冷却フアン。
1 and 2 show a commutatorless motor according to an embodiment of the present invention, in which FIG. 1 is a sectional view thereof, FIG. 2 is a sectional view taken along the line P-P' in FIG. 1, and FIG. is a sectional view of a conventional commutatorless motor. 1... Frame, 2... Stator core, 3... Stator coil, 4, 4'... Bracket, 5, 5'
... Field coil, 6 ... Bearing, 7 ... Rotor core, 8 ... Shaft, 9 ... Inlet flange, 10 ... Inlet hole, 11 ... Exhaust hole, 12 ... Inlet hole, 13 ... …
Exhaust hole, 14... Spacing piece, 15... Ventilation path, 16
...Cooling fan.
Claims (1)
る無整流子電動機において、該無整流子電動機の
界磁コイルの内部を冷却するための通風路を設け
るとともに、冷却風を強制的に送り込む冷却フア
ンを備えたことを特徴とする無整流子電動機の界
磁コイル。 In a non-commutator motor that uses a frame in the axial magnetic path of DC magnetic flux, a cooling method is provided in which a ventilation passage is provided to cool the inside of the field coil of the non-commutator motor, and cooling air is forcibly fed into the motor. A field coil for a commutatorless motor characterized by being equipped with a fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10323190U JPH0461463U (en) | 1990-09-28 | 1990-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10323190U JPH0461463U (en) | 1990-09-28 | 1990-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0461463U true JPH0461463U (en) | 1992-05-26 |
Family
ID=31848023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10323190U Pending JPH0461463U (en) | 1990-09-28 | 1990-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0461463U (en) |
-
1990
- 1990-09-28 JP JP10323190U patent/JPH0461463U/ja active Pending
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