JPH0454466U - - Google Patents
Info
- Publication number
- JPH0454466U JPH0454466U JP9693190U JP9693190U JPH0454466U JP H0454466 U JPH0454466 U JP H0454466U JP 9693190 U JP9693190 U JP 9693190U JP 9693190 U JP9693190 U JP 9693190U JP H0454466 U JPH0454466 U JP H0454466U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- main shaft
- casing
- axial direction
- built
- 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 3
- 238000009423 ventilation Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Motor Or Generator Cooling System (AREA)
Description
第１図は本考案の一実施例を示す説明図、第２
図および第３図は同じく本考案に係るケーシング
の実施例を示す説明図、第４図は同じく本考案の
別の実施例の要部を示す説明図、第５図は従来構
造を示す説明図である。
１０……主軸ヘツド、１……主軸、２……モー
タ、２１……ロータ、２２……ステータ、２３…
…ケーシング、３……オイル溝、４……通気パイ
プ、４ａ……フイン、５……羽根車。
Fig. 1 is an explanatory diagram showing one embodiment of the present invention;
3 and 3 are explanatory diagrams showing an embodiment of the casing according to the present invention, FIG. 4 is an explanatory diagram showing the main parts of another embodiment of the present invention, and FIG. 5 is an explanatory diagram showing the conventional structure. It is. 10...Spindle head, 1...Spindle, 2...Motor, 21...Rotor, 22...Stator, 23...
...Casing, 3...Oil groove, 4...Vent pipe, 4a...Fin, 5...Impeller.
Claims (1)
ングに冷却油が軸方向に循環するような連続した
オイル溝を成形してなる主軸ヘツド組込み型モー
タの冷却構造において、前記ケーシングのオイル
溝を軸方向に縦貫する通気パイプを適宜間隔をも
つて配設するとともに、前記主軸にこの主軸の回
転とともにモータ内部ならびに前記通気パイプに
送風するような形状の羽根車を配設したことを特
徴とする主軸ヘツド組込み型モータの冷却構造。 In a cooling structure for a motor with a built-in spindle head, in which a continuous oil groove is formed in the casing of the motor that rotates the main shaft of the spindle head so that cooling oil circulates in the axial direction, the oil groove of the casing is passed longitudinally in the axial direction. The main shaft head built-in type is characterized in that ventilation pipes are arranged at appropriate intervals, and an impeller is arranged on the main shaft so as to blow air into the motor and into the ventilation pipes as the main shaft rotates. Motor cooling structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9693190U JPH0742221Y2 (en) | 1990-09-13 | 1990-09-13 | Spindle head built-in motor cooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9693190U JPH0742221Y2 (en) | 1990-09-13 | 1990-09-13 | Spindle head built-in motor cooling structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0454466U true JPH0454466U (en) | 1992-05-11 |
| JPH0742221Y2 JPH0742221Y2 (en) | 1995-09-27 |
Family
ID=31836872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9693190U Expired - Lifetime JPH0742221Y2 (en) | 1990-09-13 | 1990-09-13 | Spindle head built-in motor cooling structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0742221Y2 (en) |
-
1990
- 1990-09-13 JP JP9693190U patent/JPH0742221Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0742221Y2 (en) | 1995-09-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS58100461U (en) | Bearing cooling mechanism for vehicle alternator | |
| JPH0454466U (en) | ||
| JPS6288454U (en) | ||
| JPS58100463U (en) | Ventilation-cooled rotating electrical equipment | |
| JPH0472848U (en) | ||
| JPH0472849U (en) | ||
| JPS6098719U (en) | heat exchanger fan | |
| JPS6165858U (en) | ||
| JPS6038060U (en) | Outer rotor type motor | |
| JPS59126572U (en) | Cooling device for squirrel cage induction motor | |
| JPS6192164U (en) | ||
| JPH01113562U (en) | ||
| JPH0241661U (en) | ||
| JPS605252U (en) | Rotor of squirrel cage induction motor | |
| JPS5822858U (en) | Wound rotary electric machine | |
| JPS60132154U (en) | Cooling device using liquid cooling for electric motor rotor | |
| JPS59185962U (en) | rotating electric machine | |
| JPS58161196U (en) | Air blower | |
| JPS6291554U (en) | ||
| JPS61104759U (en) | ||
| JPS6019821U (en) | Rotating machine drive shaft water cooling system | |
| JPH0186459U (en) | ||
| JPH0570174U (en) | Squirrel cage induction motor | |
| JPH0164356U (en) | ||
| JPS5944164U (en) | Cooling device for rotating electrical machines |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |