JPH0230269U - - Google Patents
Info
- Publication number
- JPH0230269U JPH0230269U JP10491688U JP10491688U JPH0230269U JP H0230269 U JPH0230269 U JP H0230269U JP 10491688 U JP10491688 U JP 10491688U JP 10491688 U JP10491688 U JP 10491688U JP H0230269 U JPH0230269 U JP H0230269U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- groove
- temperature
- induction motor
- temperature sensor
- 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)
Description
第1図は本考案が適用される誘導電動機の概略
断面図であり、第2図は第1図の部分拡大図、第
3図は第2図のA方向矢視図、第4図は本考案の
他の実施例になる溝を示す断面図である。
1:フレーム、2:固定子鉄心、3:ステータ
巻線、4:回転子鉄心、5:エンドリング、6:
ベアリング、7:軸、8:溝、9:温度センサ。
Fig. 1 is a schematic sectional view of an induction motor to which the present invention is applied, Fig. 2 is a partially enlarged view of Fig. 1, Fig. 3 is a view taken in the direction of arrow A in Fig. 2, and Fig. 4 is a main view of the induction motor. FIG. 7 is a sectional view showing a groove according to another embodiment of the invention. 1: Frame, 2: Stator core, 3: Stator winding, 4: Rotor core, 5: End ring, 6:
Bearing, 7: shaft, 8: groove, 9: temperature sensor.
Claims (1)
正制御するようにした誘導電動機において、 回転子に環状の溝を形成し、該溝に対向して温
度センサを設置し、該温度センサの先端を前記溝
に非接触にて挿入してなることを特徴とする誘導
電動機の回転子温度検出装置。[Claims for Utility Model Registration] In an induction motor that detects the rotor temperature and performs correction control based on the detected temperature, an annular groove is formed in the rotor, and a temperature sensor is installed opposite the groove. A rotor temperature detection device for an induction motor, characterized in that the tip of the temperature sensor is inserted into the groove in a non-contact manner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10491688U JPH0230269U (en) | 1988-08-10 | 1988-08-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10491688U JPH0230269U (en) | 1988-08-10 | 1988-08-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0230269U true JPH0230269U (en) | 1990-02-26 |
Family
ID=31337065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10491688U Pending JPH0230269U (en) | 1988-08-10 | 1988-08-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0230269U (en) |
-
1988
- 1988-08-10 JP JP10491688U patent/JPH0230269U/ja active Pending