FR2421500B1 - - Google Patents
Info
- Publication number
- FR2421500B1 FR2421500B1 FR7809542A FR7809542A FR2421500B1 FR 2421500 B1 FR2421500 B1 FR 2421500B1 FR 7809542 A FR7809542 A FR 7809542A FR 7809542 A FR7809542 A FR 7809542A FR 2421500 B1 FR2421500 B1 FR 2421500B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- 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
- H02K15/022—Magnetic cores with salient poles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/28—Making machine elements wheels; discs
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Manufacture Of Motors, Generators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7809542A FR2421500A1 (fr) | 1978-03-31 | 1978-03-31 | Procede pour la production d'une piece polaire pour une generatrice electrique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7809542A FR2421500A1 (fr) | 1978-03-31 | 1978-03-31 | Procede pour la production d'une piece polaire pour une generatrice electrique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2421500A1 FR2421500A1 (fr) | 1979-10-26 |
| FR2421500B1 true FR2421500B1 (fr) | 1982-02-19 |
Family
ID=9206523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7809542A Granted FR2421500A1 (fr) | 1978-03-31 | 1978-03-31 | Procede pour la production d'une piece polaire pour une generatrice electrique |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2421500A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2909214C2 (de) * | 1979-03-09 | 1982-08-12 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zum Herstellen eines Polschuhs für elektrische Maschinen |
| FR2508356A1 (fr) * | 1981-06-30 | 1982-12-31 | Sidetol | Procede de formage de pieces metalliques et dispositif pour la mise en oeuvre de ce procede |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3186209A (en) * | 1960-04-14 | 1965-06-01 | Nat Machinery Co | Method of cold forming an elongated hollow article |
| GB1107006A (en) * | 1966-03-21 | 1968-03-20 | Lucas Industries Ltd | Rotors for dynamo electric machines |
| US3605475A (en) * | 1969-06-19 | 1971-09-20 | Nat Machinery Co The | Method and apparatus for extruding gear blanks |
| US3769696A (en) * | 1970-05-12 | 1973-11-06 | Toyoda Chuo Kenkyusho Kk | Process for making a flanged metal product having raised portions around its flange |
| JPS5934058B2 (ja) * | 1975-09-04 | 1984-08-20 | アイダエンジニアリング （株） | 放射状に形成された部材が軸方向に折曲されているポ−ルピ−スの製造方法 |
-
1978
- 1978-03-31 FR FR7809542A patent/FR2421500A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2421500A1 (fr) | 1979-10-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |