JPS60192673U - induction motor rotor - Google Patents
induction motor rotorInfo
- Publication number
- JPS60192673U JPS60192673U JP7874684U JP7874684U JPS60192673U JP S60192673 U JPS60192673 U JP S60192673U JP 7874684 U JP7874684 U JP 7874684U JP 7874684 U JP7874684 U JP 7874684U JP S60192673 U JPS60192673 U JP S60192673U
- Authority
- JP
- Japan
- Prior art keywords
- induction motor
- rotor
- motor rotor
- circumferential direction
- radial 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
- Induction Machinery (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案にかかる電動機の回転子構造の一実施例
を示す一部切り欠き断面図、第２図は従来のものの一例
を示す一部切り欠き断面図である。
１．１・・・・・・田−タコア’、２．２’・・・・・
田−９ｚ％−１Ｐ、Ｐ′・・・・・・Ｌ Ｑ−−−−−
−スリット、ｒ、ｒ′・・・・・・ ゛ −半径方
向寸法、１，１’・・・・・・円周方向寸法。FIG. 1 is a partially cutaway sectional view showing an embodiment of the rotor structure of an electric motor according to the present invention, and FIG. 2 is a partially cutaway sectional view showing an example of a conventional rotor structure. 1.1...Takoa', 2.2'...
Ta-9z%-1P, P'...L Q-------
-Slit, r, r'... ゛ -Radial dimension, 1,1'......Circumferential dimension.
Claims (1)
誘導電動機の回転子構造において、ロータコア外周の２
種類の半径上に、半径方向が短か（円周方向に細長い複
数個の孔を貫通せしめると、 共に、前記２種類の半
径上のうち内側の半径上の前記孔に対して前記ロータコ
ア外周に連通したスリットをそれぞれ設け、２種類の半
径上に有する複数個の孔に、半径方向が薄く円周方向に
厚い形状を有するロータバーを挿入することを特徴とす
る誘導電動機の回転子。In the rotor structure of an induction motor driven by a voltage-type pulse frequency modulation inverter, two
If the radial direction is shorter (if a plurality of elongated holes are penetrated in the circumferential direction, then the outer periphery of the rotor core is smaller than the hole on the inner radius of the two types of radii). A rotor for an induction motor, characterized in that a rotor bar having a shape that is thin in the radial direction and thick in the circumferential direction is inserted into a plurality of holes having communicating slits on two different radii.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7874684U JPS60192673U (en) | 1984-05-30 | 1984-05-30 | induction motor rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7874684U JPS60192673U (en) | 1984-05-30 | 1984-05-30 | induction motor rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60192673U true JPS60192673U (en) | 1985-12-21 |
Family
ID=30623009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7874684U Pending JPS60192673U (en) | 1984-05-30 | 1984-05-30 | induction motor rotor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60192673U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994019858A1 (en) * | 1993-02-24 | 1994-09-01 | Fanuc Ltd | Cage rotor of induction motor |
| JP2016213990A (en) * | 2015-05-11 | 2016-12-15 | 株式会社東芝 | Rotor and rotary machine |
-
1984
- 1984-05-30 JP JP7874684U patent/JPS60192673U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994019858A1 (en) * | 1993-02-24 | 1994-09-01 | Fanuc Ltd | Cage rotor of induction motor |
| JP2016213990A (en) * | 2015-05-11 | 2016-12-15 | 株式会社東芝 | Rotor and rotary machine |
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