JPS57126262A - Rotor for induction motor - Google Patents
Rotor for induction motorInfo
- Publication number
- JPS57126262A JPS57126262A JP56011420A JP1142081A JPS57126262A JP S57126262 A JPS57126262 A JP S57126262A JP 56011420 A JP56011420 A JP 56011420A JP 1142081 A JP1142081 A JP 1142081A JP S57126262 A JPS57126262 A JP S57126262A
- Authority
- JP
- Japan
- Prior art keywords
- end ring
- induction motor
- conductor
- core
- rotor
- 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
- 230000006698 induction Effects 0.000 title abstract 4
- 239000004020 conductor Substances 0.000 abstract 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 3
- 238000010030 laminating Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K17/00—Asynchronous induction motors; Asynchronous induction generators
- H02K17/02—Asynchronous induction motors
- H02K17/16—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors
- H02K17/168—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors having single-cage rotors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Induction Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
PURPOSE:To prove the contact of an end ring with a conductor in an induction motor by closing the end ring having a tapered circular-shaped outer periphery to close the direction of the taper toward an iron core. CONSTITUTION:A rotor I for an induction motor is formed by joining a conductor 2 inserted into an iron core slot 12 of a plurality of laminated iron cores 1 and an end ring 3 arranged at both ends of the core 1 in the laminating direction. The end ring 3 employs a tapered circular-shaped outer periphery by using the direction of the taper to close toward the core. The outer periphery of the end ring, the protruded part projected from the core of the conductor 3 and the contacting part are pressed from the radial direction of the end ring and are joined. As a result, a rotor for an induction motor which proves the contact of the end ring with the conductor and has high quality inexpensively can be obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56011420A JPS57126262A (en) | 1981-01-28 | 1981-01-28 | Rotor for induction motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56011420A JPS57126262A (en) | 1981-01-28 | 1981-01-28 | Rotor for induction motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57126262A true JPS57126262A (en) | 1982-08-05 |
Family
ID=11777558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56011420A Pending JPS57126262A (en) | 1981-01-28 | 1981-01-28 | Rotor for induction motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57126262A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6147423A (en) * | 1999-09-30 | 2000-11-14 | Reliance Electric Technologies, Llc | Electric motor having improved rotor assembly, and method by which the rotor assembly is made |
-
1981
- 1981-01-28 JP JP56011420A patent/JPS57126262A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6147423A (en) * | 1999-09-30 | 2000-11-14 | Reliance Electric Technologies, Llc | Electric motor having improved rotor assembly, and method by which the rotor assembly is made |
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