JPH0451068U - - Google Patents
Info
- Publication number
- JPH0451068U JPH0451068U JP9012990U JP9012990U JPH0451068U JP H0451068 U JPH0451068 U JP H0451068U JP 9012990 U JP9012990 U JP 9012990U JP 9012990 U JP9012990 U JP 9012990U JP H0451068 U JPH0451068 U JP H0451068U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- squirrel
- induction motor
- metal material
- resistance metal
- 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
- 239000007769 metal material Substances 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000002131 composite material Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Induction Machinery (AREA)
Description
第１図は本考案の一実施例を示す側面断面図、
第２図イは第１図に示すロータバーの断面図、第
２図ロはロータバーの第２の実施例を示す断面図
、第３図イ，ロは従来の回転子のロータバー部分
を示す正面図である。
１……鉄心、２Ｄ……スロツト、７……ロータ
バー、７Ａ……導電材料からなる棒材、７Ｂ……
高抵抗の金属材料からなる棒材、７Ｃ……高抵抗
の金属材料。
FIG. 1 is a side sectional view showing an embodiment of the present invention;
FIG. 2A is a sectional view of the rotor bar shown in FIG. 1, FIG. It is. 1...Iron core, 2D...Slot, 7...Rotor bar, 7A...Bar made of conductive material, 7B...
Bar material made of high-resistance metal material, 7C... High-resistance metal material.
Claims (1)
ータバーが、導電材料からなる棒材の片側の外周
面に高抵抗の金属材料からなる棒材が一体に圧接
されて形成されている複合材からなり、前記高抵
抗の金属材料からなる部分が鉄心の外周側に位置
するように鉄心スロツトに挿入されていることを
特徴とするかご形誘導電動機の回転子。 ２ 請求項１記載のロータバーのうち導電材料か
らなる部分の外周面が高抵抗の金属材料で被覆さ
れているかご形誘導電動機の回転子。[Claims for Utility Model Registration] 1. In the rotor of a squirrel-cage induction motor, the rotor bar is formed by integrally press-welding a bar made of a high-resistance metal material to the outer peripheral surface of one side of a bar made of a conductive material. 1. A rotor for a squirrel-cage induction motor, characterized in that the rotor is made of a composite material having a high resistance and is inserted into an iron core slot so that the part made of the high-resistance metal material is located on the outer periphery of the iron core. 2. A rotor for a squirrel-cage induction motor according to claim 1, wherein the outer peripheral surface of the portion of the rotor bar made of a conductive material is coated with a high-resistance metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9012990U JPH0451068U (en) | 1990-08-30 | 1990-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9012990U JPH0451068U (en) | 1990-08-30 | 1990-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0451068U true JPH0451068U (en) | 1992-04-30 |
Family
ID=31824611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9012990U Pending JPH0451068U (en) | 1990-08-30 | 1990-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451068U (en) |
-
1990
- 1990-08-30 JP JP9012990U patent/JPH0451068U/ja active Pending