ES2127078B1 - Paquete para nucleo de laminas de chapa superpuestas. - Google Patents
Paquete para nucleo de laminas de chapa superpuestas.Info
- Publication number
- ES2127078B1 ES2127078B1 ES009501968A ES9501968A ES2127078B1 ES 2127078 B1 ES2127078 B1 ES 2127078B1 ES 009501968 A ES009501968 A ES 009501968A ES 9501968 A ES9501968 A ES 9501968A ES 2127078 B1 ES2127078 B1 ES 2127078B1
- Authority
- ES
- Spain
- Prior art keywords
- sheets
- nucleus
- package
- overlapping sheet
- cavities
- 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.)
- Expired - Lifetime
Links
- 239000002184 metal Substances 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 1
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
-
- 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
- B21D28/14—Dies
- B21D28/145—Dies with means for slug retention, e.g. a groove
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
-
- 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)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Packages (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
- Packaging Frangible Articles (AREA)
Abstract
Paquete para núcleo de láminas de chapa superpuestas. Paquete para núcleo compuesto de varias láminas de chapa unidas superpuestas, caracterizado sustancialmente porque al menos en una zona parcial de las superficies envolventes (3a, 4a) que engranan entre sí de los apéndices (4) y/o cavidades (3), se encuentra abierto un canal (5) en forma de hendidura dimensionado reducido, que discurre en la dirección de la juntura de las láminas (1), de tal forma que la capacidad portante metálica de las superficies envolventes (3a, 4a) en esta zona parcial se encuentra interrumpida y se garantiza una evacuación del gas de la superficie del fondo (3b) correspondiente de las cavidades (3) o de la superficie frontal (4b) de los apéndices (4) hacia el plano de separación (1a) de las láminas (1). Figura 4.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9416669U DE9416669U1 (de) | 1994-10-17 | 1994-10-17 | Kernpaket aus aufeinandergeschichteten Blechlamellen |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2127078A1 ES2127078A1 (es) | 1999-04-01 |
ES2127078B1 true ES2127078B1 (es) | 2000-01-16 |
Family
ID=6914968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES009501968A Expired - Lifetime ES2127078B1 (es) | 1994-10-17 | 1995-10-11 | Paquete para nucleo de laminas de chapa superpuestas. |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE9416669U1 (es) |
ES (1) | ES2127078B1 (es) |
IT (1) | IT1275797B1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004008936A1 (de) | 2004-02-25 | 2005-09-15 | Robert Bosch Gmbh | Anker für einen Gleichstrommotor |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH484501A (de) * | 1967-12-29 | 1970-01-15 | Leuenberger H | Verfahren zur Herstellung eines Blechpaketes |
DE2145553C3 (de) * | 1971-09-11 | 1979-07-19 | Loi Industrieofenanlagen Gmbh, 4300 Essen | Verfahren zur Herstellung von Blechpaketen für die feldführenden TeUe elektrischer Maschinen und Geräte |
DE3227681A1 (de) * | 1982-07-24 | 1984-02-02 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zum herstellen eines lamellenpaketes fuer anker elektrischer maschinen |
JPS5914622A (ja) * | 1982-07-16 | 1984-01-25 | Fuji Electric Co Ltd | 電気機器用積層鉄心 |
JPS59139848A (ja) * | 1983-01-31 | 1984-08-10 | Takahashi Yoshiteru | 電機子の厚みが薄くなるように形成された電機子コイルが二重に重なる直流モ−タ |
DE3311852C2 (de) * | 1983-03-31 | 1986-11-06 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur Herstellung eines Paketes aus geschichteten Blechlamellen für elektrische Maschinen und Geräte |
EP0133858B1 (de) * | 1983-08-12 | 1986-09-10 | Essa Fabrique de Machines S.A. | Verfahren und Vorrichtung zur Herstellung von aus Blechlamellen bestehenden Paketen für Magnetkerne von elektrischen Maschinen |
JPS619140A (ja) * | 1984-06-20 | 1986-01-16 | Kuroda Precision Ind Ltd | 積層鉄心の重合固着方法および金型装置 |
US4728842A (en) * | 1986-09-29 | 1988-03-01 | Carbet Corporation | Laminated assembly for a dynamoelectric machine and method for manufacturing laminated assemblies having ridges formed on projections which interlock with recesses of adjacent laminations |
US5075150A (en) * | 1987-06-22 | 1991-12-24 | Linton And Hirst | Pack of laminations with projections and depressions in torsionally flexible contact |
DE3883325T2 (de) * | 1987-09-08 | 1993-12-09 | Nippon Denso Co | Lammellierter Körper von Metallblechen. |
-
1994
- 1994-10-17 DE DE9416669U patent/DE9416669U1/de not_active Expired - Lifetime
-
1995
- 1995-10-11 ES ES009501968A patent/ES2127078B1/es not_active Expired - Lifetime
- 1995-10-11 IT IT95MI002072A patent/IT1275797B1/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ES2127078A1 (es) | 1999-04-01 |
ITMI952072A1 (it) | 1997-04-11 |
DE9416669U1 (de) | 1994-12-22 |
IT1275797B1 (it) | 1997-10-17 |
ITMI952072A0 (es) | 1995-10-11 |
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USD418299S (en) | Pack pocket |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19990401 Kind code of ref document: A1 Effective date: 19990401 |