JPS63138844U - - Google Patents
Info
- Publication number
- JPS63138844U JPS63138844U JP2840387U JP2840387U JPS63138844U JP S63138844 U JPS63138844 U JP S63138844U JP 2840387 U JP2840387 U JP 2840387U JP 2840387 U JP2840387 U JP 2840387U JP S63138844 U JPS63138844 U JP S63138844U
- Authority
- JP
- Japan
- Prior art keywords
- stator
- rotary compressor
- electric motor
- tight fit
- shape
- 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
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000005489 elastic deformation Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 239000011162 core material Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Manufacture Of Motors, Generators (AREA)
Description
第１図は、この考案の一実施例による回転式圧
縮機用電動機の固定子鉄心の断面図、第２図は、
この固定子を密閉外被に焼ばめした状態の断面図
（回転子を含む）、第３図は、従来の回転式圧縮
機用電動機の鉄心素材の一単位を示す平面図、第
４図は、それから打抜かれて形成された固定子素
材の積層より成る固定子の断面図、第５図は、こ
の固定子を密閉外被内に焼ばめした状態の断面図
（第２図相当図）である。
１は固定子、１ａは切欠、１ｂは固定子内径、
２は回転子、３はクランク軸、４は密閉外被、５
は巻線である。なお、図中、同一符号は同一、ま
たは相当構成要素を示す。
FIG. 1 is a sectional view of a stator core of a rotary compressor motor according to an embodiment of the invention, and FIG.
FIG. 3 is a cross-sectional view of the stator shrink-fitted into the hermetic envelope (including the rotor), and FIG. 4 is a plan view showing one unit of the iron core material of a conventional motor for a rotary compressor. 5 is a cross-sectional view of a stator made of a laminated stator material stamped and formed therefrom, and FIG. ). 1 is the stator, 1a is the notch, 1b is the stator inner diameter,
2 is a rotor, 3 is a crankshaft, 4 is a sealed jacket, 5
is a winding. In addition, in the figures, the same reference numerals indicate the same or equivalent components.
Claims (1)
圧縮要素を収納し、かつ前記電動機の固定子の外
周上には、流体路形成用の切欠を有すると共に、
該固定子を前記密閉外被内にしまりばめ嵌合によ
り固定する回転式圧縮機において、前記固定子の
前記しまりばめ嵌合前の単体における内径形状を
、該しまりばめ嵌合完了時に実質的に真円形状と
なるよう、予め該しまりばめ嵌合による弾性変形
量を補正した形状に構成したことを特徴とする回
転式圧縮機用電動機の固定子。 (2) 前記固定子外径上の切欠が、直径対向的に
一対配設され、かつ、前記しまりばめ嵌合前の固
定子内径形状が、ほぼ楕円形状であることを特徴
とする実用新案登録請求の範囲第１項記載の回転
式圧縮機用電動機の固定子。[Claims for Utility Model Registration] (1) An electric motor and a compression element are housed in a substantially cylindrical sealed envelope, and a stator of the electric motor has a notch for forming a fluid path on the outer periphery thereof, and
In a rotary compressor in which the stator is fixed in the hermetic envelope by tight fit, the inner diameter shape of the stator as a single unit before the tight fit is determined when the tight fit is completed. 1. A stator for a motor for a rotary compressor, characterized in that the stator is configured to have a substantially perfect circular shape, with the amount of elastic deformation due to the interference fit being corrected in advance. (2) A utility model characterized in that a pair of notches on the outer diameter of the stator are arranged diametrically opposite each other, and the shape of the inner diameter of the stator before the interference fit is approximately elliptical. A stator for a rotary compressor electric motor according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2840387U JPS63138844U (en) | 1987-02-27 | 1987-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2840387U JPS63138844U (en) | 1987-02-27 | 1987-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63138844U true JPS63138844U (en) | 1988-09-13 |
Family
ID=30831330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2840387U Pending JPS63138844U (en) | 1987-02-27 | 1987-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63138844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006191702A (en) * | 2004-12-28 | 2006-07-20 | Aichi Elec Co | Stator and rotary machine |
-
1987
- 1987-02-27 JP JP2840387U patent/JPS63138844U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006191702A (en) * | 2004-12-28 | 2006-07-20 | Aichi Elec Co | Stator and rotary machine |
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