JPS5518893A - Method for manufacturing laminating iron core - Google Patents
Method for manufacturing laminating iron coreInfo
- Publication number
- JPS5518893A JPS5518893A JP9302278A JP9302278A JPS5518893A JP S5518893 A JPS5518893 A JP S5518893A JP 9302278 A JP9302278 A JP 9302278A JP 9302278 A JP9302278 A JP 9302278A JP S5518893 A JPS5518893 A JP S5518893A
- Authority
- JP
- Japan
- Prior art keywords
- slots
- caulking
- rotor
- iron core
- laminating
- 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)
- Manufacture Of Motors, Generators (AREA)
Abstract
PURPOSE: To make a rotor thinner and the motor smaller by preparing projections available for caulking and laminating through some slender slots which are contained in rotor core slots.
CONSTITUTION: Some slots 16 among the slots 3 equipped circumferentially of a rotor core 2 have a slender form. At the end of the internal circumference of these slots 16 projection parts 4 for caulking are given circumferentially as relief parts. A laminated iron core is formed by laminating and caulking projections 4 one over another as relief parts of the slots 16 for skewing. When monobloc casting is carried out by aluminium to the iron cores 6 and end rings 7, 8, the end rings 7, 8 can decrease their thickness as they are disturbed by the relief parts. The whole rotor can be made thinner and the motor becomes smaller.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9302278A JPS5518893A (en) | 1978-07-27 | 1978-07-27 | Method for manufacturing laminating iron core |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9302278A JPS5518893A (en) | 1978-07-27 | 1978-07-27 | Method for manufacturing laminating iron core |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5518893A true JPS5518893A (en) | 1980-02-09 |
Family
ID=14070851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9302278A Pending JPS5518893A (en) | 1978-07-27 | 1978-07-27 | Method for manufacturing laminating iron core |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5518893A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5898265A (en) * | 1996-05-31 | 1999-04-27 | Philips Electronics North America Corporation | TCLP compliant fluorescent lamp |
-
1978
- 1978-07-27 JP JP9302278A patent/JPS5518893A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5898265A (en) * | 1996-05-31 | 1999-04-27 | Philips Electronics North America Corporation | TCLP compliant fluorescent lamp |
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