FR2062696A5 - - Google Patents
Info
- Publication number
- FR2062696A5 FR2062696A5 FR7034903A FR7034903A FR2062696A5 FR 2062696 A5 FR2062696 A5 FR 2062696A5 FR 7034903 A FR7034903 A FR 7034903A FR 7034903 A FR7034903 A FR 7034903A FR 2062696 A5 FR2062696 A5 FR 2062696A5
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/22—Notching the peripheries of circular blanks, e.g. laminations for dynamo-electric machines
-
- 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)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691948682 DE1948682C (de) | 1969-09-26 | Vorrichtung zum Drehen von Blechen fur elektrische Maschinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2062696A5 true FR2062696A5 (enExample) | 1971-06-25 |
Family
ID=5746567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7034903A Expired FR2062696A5 (enExample) | 1969-09-26 | 1970-09-25 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5118044B1 (enExample) |
| FR (1) | FR2062696A5 (enExample) |
| GB (1) | GB1278409A (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5272342U (enExample) * | 1975-11-26 | 1977-05-30 | ||
| WO2009104210A1 (en) * | 2008-02-21 | 2009-08-27 | Ernesto Malvestiti S.P.A. | Process and related die for blanking laminations |
| DE102008001486A1 (de) * | 2008-04-30 | 2009-11-05 | Robert Bosch Gmbh | Vorrichtung mit zumindest einer Blechlamelle, elektrische Maschine mit einer entsprechenden Vorrichtung sowie Verfahren zur Stirnseitenerkennung einer Blechlamelle |
| CN103521591A (zh) * | 2012-07-02 | 2014-01-22 | 赵文明 | 锥形转子电动机多列错位冲片落料工艺 |
| JP7154264B2 (ja) * | 2020-10-06 | 2022-10-17 | 三菱電機株式会社 | コアエレメントの製造方法と製造装置 |
| CN112928875B (zh) * | 2021-02-03 | 2024-05-10 | 杭州佳润电器有限公司 | 用于电机定子冲片整齐堆叠的装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4316401Y1 (enExample) * | 1964-07-14 | 1968-07-09 |
-
1970
- 1970-09-17 JP JP45080969A patent/JPS5118044B1/ja active Pending
- 1970-09-25 FR FR7034903A patent/FR2062696A5/fr not_active Expired
- 1970-09-25 GB GB45836/70A patent/GB1278409A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1948682B2 (de) | 1973-02-15 |
| JPS5118044B1 (enExample) | 1976-06-07 |
| DE1948682A1 (de) | 1971-04-01 |
| GB1278409A (en) | 1972-06-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |