JPH0421174U - - Google Patents
Info
- Publication number
- JPH0421174U JPH0421174U JP6348190U JP6348190U JPH0421174U JP H0421174 U JPH0421174 U JP H0421174U JP 6348190 U JP6348190 U JP 6348190U JP 6348190 U JP6348190 U JP 6348190U JP H0421174 U JPH0421174 U JP H0421174U
- Authority
- JP
- Japan
- Prior art keywords
- end ring
- passage
- rotor
- electric motor
- compressor
- 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
- Compressor (AREA)
- Induction Machinery (AREA)
- Motor Or Generator Cooling System (AREA)
Description
第１図は、本考案にかかる密閉形圧縮機用電動
機の回転子の正面図、第２図は、本考案にかかる
密閉形圧縮機用電動機の回転子の平面図、第３図
は、当該密閉形圧縮機用電動機が組み込まれた圧
縮機の一部省略断面図、第４図は、従来技術によ
る密閉形圧縮機の電動機を表した一部切り欠き断
面図である。
１０……密閉ハウジング、１１……固定子、１
２……回転子、１３……シヤフト、１４……エン
ドリング、１５……通路、１６……内側通孔、１
７……外側通孔、１８……コイルエンド、１９…
…吐出口。
FIG. 1 is a front view of the rotor of the motor for a hermetic compressor according to the present invention, FIG. 2 is a plan view of the rotor of the motor for a hermetic compressor according to the present invention, and FIG. FIG. 4 is a partially cutaway sectional view of a compressor incorporating a hermetic compressor electric motor. FIG. 4 is a partially cutaway sectional view showing a conventional hermetic compressor electric motor. 10... Sealed housing, 11... Stator, 1
2... Rotor, 13... Shaft, 14... End ring, 15... Passage, 16... Inner through hole, 1
7...Outside through hole, 18...Coil end, 19...
...Discharge port.
Claims (1)
部に周方向の通路を形成し、上記通路に通じると
ともにエンドリングの側面に開口する通孔を半径
方向に複数形成したことを特徴とする密閉形圧縮
機用電動機。 A closed type, characterized in that a circumferential passage is formed inside an end ring fixed to both ends of the rotor, and a plurality of through holes are formed in the radial direction, communicating with the passage and opening on the side surface of the end ring. Electric motor for compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6348190U JPH0421174U (en) | 1990-06-15 | 1990-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6348190U JPH0421174U (en) | 1990-06-15 | 1990-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0421174U true JPH0421174U (en) | 1992-02-21 |
Family
ID=31593568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6348190U Pending JPH0421174U (en) | 1990-06-15 | 1990-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0421174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007006554A (en) * | 2005-06-21 | 2007-01-11 | Komatsu Ltd | Active oil-cooling structure for motor coil |
-
1990
- 1990-06-15 JP JP6348190U patent/JPH0421174U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007006554A (en) * | 2005-06-21 | 2007-01-11 | Komatsu Ltd | Active oil-cooling structure for motor coil |
| JP4689364B2 (en) * | 2005-06-21 | 2011-05-25 | 株式会社小松製作所 | Active oil cooling structure of motor coil |
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