FR2342576A1 - PROCESS FOR MANUFACTURING A BENDED ELEMENT OF AN ELECTROMAGNETIC DEVICE, AND, IN PARTICULAR, AN ALTERNATOR STATOR OR ROTOR OBTAINED BY THIS PROCEDE - Google Patents
PROCESS FOR MANUFACTURING A BENDED ELEMENT OF AN ELECTROMAGNETIC DEVICE, AND, IN PARTICULAR, AN ALTERNATOR STATOR OR ROTOR OBTAINED BY THIS PROCEDEInfo
- Publication number
- FR2342576A1 FR2342576A1 FR7605287A FR7605287A FR2342576A1 FR 2342576 A1 FR2342576 A1 FR 2342576A1 FR 7605287 A FR7605287 A FR 7605287A FR 7605287 A FR7605287 A FR 7605287A FR 2342576 A1 FR2342576 A1 FR 2342576A1
- Authority
- FR
- France
- Prior art keywords
- strips
- procede
- manufacturing
- electromagnetic device
- alternator stator
- 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.)
- Granted
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
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/16—Stator cores with slots for windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/021—Magnetic cores
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
A ring shaped stator or rotor for an electrical machine, particularly for a vehicle generator is made from a stack of metal strips which are stamped from metal sheets, to give a set of comb shaped strips. These strips are straight, and are all identical. The strips are stacked to a required thickness and bent over a circular sector with any angle up to 360 deg., whose axis is perpendicular to the lamination plane, to form a ring. These strips are bent into a circle around a toothed wheel (7) by using pegs (10) which fit between the teeth of the strips and which are engaged by the toothed wheel. After forming into rings, the ends of the strips are connected.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7605287A FR2342576A1 (en) | 1976-02-25 | 1976-02-25 | PROCESS FOR MANUFACTURING A BENDED ELEMENT OF AN ELECTROMAGNETIC DEVICE, AND, IN PARTICULAR, AN ALTERNATOR STATOR OR ROTOR OBTAINED BY THIS PROCEDE |
US05/701,510 US4102040A (en) | 1975-07-03 | 1976-07-01 | Method of manufacturing a curved component of a magnetic circuit |
DE19762629532 DE2629532A1 (en) | 1975-07-03 | 1976-07-01 | METHOD AND DEVICE FOR A STATOR OR ROTOR OF AN ELECTRIC ROTATING MACHINE |
ES449497A ES449497A1 (en) | 1975-07-03 | 1976-07-02 | PROCEDURE FOR THE MANUFACTURE OF A CURVED ELEMENT MADE IN MAGNETIC MATERIAL AND WHICH CONSTITUTES A PART OF AN ELECTROMAGNETIC DEVICE. |
GB27715/76A GB1546911A (en) | 1975-07-03 | 1976-07-02 | Method of manufacturing curved laminated members of ferromagnetic material |
JP51078531A JPS5234301A (en) | 1975-07-03 | 1976-07-03 | Method of making bent member for electromagnetic device* and electriccmachine rotor and stator |
BR7604385A BR7604385A (en) | 1975-07-03 | 1976-07-05 | PROCESS OF MANUFACTURING AN ARCHED ELEMENT OF MAGNETIC MATERIAL WELL AS A STATOR OR ROTOR ELEMENT OBTAINED BY THAT PROCESS |
JP1984194560U JPS60138330U (en) | 1975-07-03 | 1984-12-24 | Stator or rotor for rotating electrical machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7605287A FR2342576A1 (en) | 1976-02-25 | 1976-02-25 | PROCESS FOR MANUFACTURING A BENDED ELEMENT OF AN ELECTROMAGNETIC DEVICE, AND, IN PARTICULAR, AN ALTERNATOR STATOR OR ROTOR OBTAINED BY THIS PROCEDE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2342576A1 true FR2342576A1 (en) | 1977-09-23 |
FR2342576B1 FR2342576B1 (en) | 1981-04-17 |
Family
ID=9169600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7605287A Granted FR2342576A1 (en) | 1975-07-03 | 1976-02-25 | PROCESS FOR MANUFACTURING A BENDED ELEMENT OF AN ELECTROMAGNETIC DEVICE, AND, IN PARTICULAR, AN ALTERNATOR STATOR OR ROTOR OBTAINED BY THIS PROCEDE |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2342576A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006061335A1 (en) * | 2004-12-06 | 2006-06-15 | Robert Bosch Gmbh | Metal strip for an electromagnetic element, electromagnetic element for an electric machine, and an electric machine |
-
1976
- 1976-02-25 FR FR7605287A patent/FR2342576A1/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006061335A1 (en) * | 2004-12-06 | 2006-06-15 | Robert Bosch Gmbh | Metal strip for an electromagnetic element, electromagnetic element for an electric machine, and an electric machine |
Also Published As
Publication number | Publication date |
---|---|
FR2342576B1 (en) | 1981-04-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |