JPS5662049A - Manufacture of laminated core - Google Patents
Manufacture of laminated coreInfo
- Publication number
- JPS5662049A JPS5662049A JP13804679A JP13804679A JPS5662049A JP S5662049 A JPS5662049 A JP S5662049A JP 13804679 A JP13804679 A JP 13804679A JP 13804679 A JP13804679 A JP 13804679A JP S5662049 A JPS5662049 A JP S5662049A
- Authority
- JP
- Japan
- Prior art keywords
- slots
- projections
- skew setting
- contiguous
- core
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/26—Rotor cores with slots for windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
- H02K2201/06—Magnetic cores, or permanent magnets characterised by their skew
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
- H02K2201/09—Magnetic cores comprising laminations characterised by being fastened by caulking
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
PURPOSE:To ensure the enough breadth of relief part for skew setting in a laminating core by a method wherein projections for calking being contiguous to the slot are provided and the contiguous slots are made to be relief parts for the skew setting and the slots locating at the positions of the projections are made to be small. CONSTITUTION:Plural slots 3 are provided at the outer circumferential part of a rotor core 2, and projections 5 for calking lamination being contiguous to the slots 8 of a proper number within the slots 3 are provided. When skew setting are to be formed on the core 2 making the projections 5 as guides, the slots 8 are made to serve both for the relief parts of skew setting. Moreover the slots 7 locating at the positions of the projections 5 are made to be smaller than the other slots 3. By this way, the intervals of the slots 8 can be secured to have enough breadth to form the skew setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13804679A JPS5662049A (en) | 1979-10-24 | 1979-10-24 | Manufacture of laminated core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13804679A JPS5662049A (en) | 1979-10-24 | 1979-10-24 | Manufacture of laminated core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5662049A true JPS5662049A (en) | 1981-05-27 |
Family
ID=15212732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13804679A Pending JPS5662049A (en) | 1979-10-24 | 1979-10-24 | Manufacture of laminated core |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5662049A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2071702A2 (en) * | 2007-12-13 | 2009-06-17 | Corrada S.p.A | Electrical machine circuit element |
-
1979
- 1979-10-24 JP JP13804679A patent/JPS5662049A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2071702A2 (en) * | 2007-12-13 | 2009-06-17 | Corrada S.p.A | Electrical machine circuit element |
| EP2071702A3 (en) * | 2007-12-13 | 2012-03-07 | Corrada S.p.A | Electrical machine circuit element |
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