JPS5571159A - Stator for single-phase induction motor - Google Patents
Stator for single-phase induction motorInfo
- Publication number
- JPS5571159A JPS5571159A JP14313678A JP14313678A JPS5571159A JP S5571159 A JPS5571159 A JP S5571159A JP 14313678 A JP14313678 A JP 14313678A JP 14313678 A JP14313678 A JP 14313678A JP S5571159 A JPS5571159 A JP S5571159A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic flux
- stator
- current
- rotor
- induction motor
- 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
PURPOSE: To prevent a rotor from coming into contact with a stator and raise the efficiency of operation, by making an air gap in the direction of magnetic flux based on the current of an auxiliary winding larger than that in the direction of magnetic flux based on the current of a main winding.
CONSTITUTION: The contour of a rotor 2 is made circular. The inside diameter D1 of a stator 1 in the direction of magnetic flux ϕM based on the current of a main winding 3 is made smaller than that D2 of the stator in the direction of magnetic flux ϕA based on the current of an auxiliary winding 4 so that an air gap in the direction of magnetic flux ϕA is larger than that in the direction of magnetic flux ϕM. As a result, the rotor 2 does not come into contact with the stator 1 even if a magnetic attractive force is caused in the direction of magnetic flux ϕA by an electrical current produced in the conductor of the rotor 2 by the magnetic flux ϕM much stronger than the other ϕA.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14313678A JPS5571159A (en) | 1978-11-20 | 1978-11-20 | Stator for single-phase induction motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14313678A JPS5571159A (en) | 1978-11-20 | 1978-11-20 | Stator for single-phase induction motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5571159A true JPS5571159A (en) | 1980-05-29 |
Family
ID=15331755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14313678A Pending JPS5571159A (en) | 1978-11-20 | 1978-11-20 | Stator for single-phase induction motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5571159A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61277349A (en) * | 1985-05-31 | 1986-12-08 | Matsushita Electric Ind Co Ltd | Closed type single-phase motor driven compressor |
JPH0476138U (en) * | 1990-11-16 | 1992-07-02 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3056896A (en) * | 1958-11-10 | 1962-10-02 | Licentia Gmbh | Stator for a.c. motor |
-
1978
- 1978-11-20 JP JP14313678A patent/JPS5571159A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3056896A (en) * | 1958-11-10 | 1962-10-02 | Licentia Gmbh | Stator for a.c. motor |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61277349A (en) * | 1985-05-31 | 1986-12-08 | Matsushita Electric Ind Co Ltd | Closed type single-phase motor driven compressor |
JPH0476138U (en) * | 1990-11-16 | 1992-07-02 |
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