JPS59122777U - Hermetic electric compressor - Google Patents
Hermetic electric compressorInfo
- Publication number
- JPS59122777U JPS59122777U JP1533183U JP1533183U JPS59122777U JP S59122777 U JPS59122777 U JP S59122777U JP 1533183 U JP1533183 U JP 1533183U JP 1533183 U JP1533183 U JP 1533183U JP S59122777 U JPS59122777 U JP S59122777U
- Authority
- JP
- Japan
- Prior art keywords
- electric compressor
- hermetic electric
- permanent magnet
- stator
- axial direction
- 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
- Permanent Magnet Type Synchronous Machine (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (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図は従来の永久磁石型回転子の実施例を示し、ａは
平面断面図、ｂは正面断面図、第２図は密閉型電動圧縮
機の概略を示す正面断面図、第３図乃至第７図は本考案
の永久磁石型回転子の実施例を示す正面断面図である。
２．２ａ〜２１・・・・・・永久磁石、４・・曲シャフ
ト、５・・・・・・軸受部、７・・・・・・固定子、８
・・・・・・回転子、９・・・・・・圧縮部、１０・・
・・・・密閉ケーシング。Fig. 1 shows an example of a conventional permanent magnet rotor, in which a is a plan sectional view, b is a front sectional view, Fig. 2 is a front sectional view schematically showing a hermetic electric compressor, and Figs. FIG. 7 is a front sectional view showing an embodiment of the permanent magnet type rotor of the present invention. 2.2a-21... Permanent magnet, 4... Curved shaft, 5... Bearing portion, 7... Stator, 8
...Rotor, 9...Compression section, 10...
...Hermetically sealed casing.
Claims (4)
久磁石型回転子より成る電動機にて電動部が構成され、
前記電動部の駆動力が片持支持されたシャフトによって
圧縮部へ伝達される構造を有する密閉型電動圧縮機に於
いて、前記電動機の固定子と回転子間の空隙長をシャフ
トの支持側から反支持側へ向けて大きく構成したことを
特徴とする密閉型電動圧縮機。(1) The electric part is composed of an electric motor consisting of a stator and a permanent magnet rotor facing the stator with an air gap,
In a hermetic electric compressor having a structure in which the driving force of the electric part is transmitted to the compression part by a cantilevered shaft, the gap length between the stator and rotor of the electric motor is determined from the support side of the shaft. A hermetic electric compressor characterized by a large configuration facing toward the opposite support side.
傾斜させた実用新案登録請求の範囲第１項記載の密閉型
電動圧縮機。(2) The hermetic electric compressor according to claim 1, wherein the peripheral surface of the permanent magnet on the air gap side is inclined in the axial direction in a tenipper shape.
以上の段部を有する階段状に構成した実用新案登録請求
の範囲第１項記載の密閉型電動圧縮機。(3) The hermetic electric compressor according to claim 1, which is a registered utility model, wherein the circumferential surface of the permanent magnet on the air gap side is formed into a stepped shape having one or more steps in the axial direction.
構造を有する実用新案登録請求の範囲第２項若しくは第
３項記載の密閉型電動圧縮機。(4) The hermetic electric compressor according to claim 2 or 3, which has a structure in which the permanent magnet is divided into a plurality of parts in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1533183U JPS59122777U (en) | 1983-02-03 | 1983-02-03 | Hermetic electric compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1533183U JPS59122777U (en) | 1983-02-03 | 1983-02-03 | Hermetic electric compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59122777U true JPS59122777U (en) | 1984-08-18 |
Family
ID=30146670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1533183U Pending JPS59122777U (en) | 1983-02-03 | 1983-02-03 | Hermetic electric compressor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59122777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0574184U (en) * | 1992-03-09 | 1993-10-08 | 株式会社精工舎 | Rotor with permanent magnet |
-
1983
- 1983-02-03 JP JP1533183U patent/JPS59122777U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0574184U (en) * | 1992-03-09 | 1993-10-08 | 株式会社精工舎 | Rotor with permanent magnet |
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