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1. WO2013045142 - METHOD FOR PRODUCING A MACHINE COMPONENT FOR AN ELECTRICAL MACHINE, MACHINE COMPONENT AND ELECTRICAL MACHINE

Publication Number WO/2013/045142
Publication Date 04.04.2013
International Application No. PCT/EP2012/065149
International Filing Date 02.08.2012
IPC
H02K 3/487 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
3Details of windings
46Fastening of windings on the stator or rotor structure
48in slots
487Slot-closing devices
H02K 15/02 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
15Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
02of stator or rotor bodies
H02K 15/03 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
15Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
02of stator or rotor bodies
03having permanent magnets
H02K 1/02 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
1Details of the magnetic circuit
02characterised by the magnetic material
CPC
H02K 1/02
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
1Details of the magnetic circuit
02characterised by the magnetic material
H02K 15/00
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
15Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
H02K 15/022
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
15Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
02of stator or rotor bodies
022with salient poles or claw-shaped poles
H02K 15/03
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
15Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
02of stator or rotor bodies
03having permanent magnets
H02K 3/487
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
3Details of windings
46Fastening of windings on the stator or rotor structure
48in slots
487Slot-closing devices
Y10T 29/49009
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
29Metal working
49Method of mechanical manufacture
49002Electrical device making
49009Dynamoelectric machine
Applicants
  • ROBERT BOSCH GMBH [DE]/[DE] (AllExceptUS)
  • SEITTER, Max [DE]/[DE] (UsOnly)
  • EWERT, Andreas [DE]/[DE] (UsOnly)
  • SCHLEGEL, Jan [DE]/[DE] (UsOnly)
  • EVANS, Steven Andrew [DE]/[DE] (UsOnly)
Inventors
  • SEITTER, Max
  • EWERT, Andreas
  • SCHLEGEL, Jan
  • EVANS, Steven Andrew
Common Representative
  • ROBERT BOSCH GMBH
Priority Data
10 2011 083 917.830.09.2011DE
Publication Language German (de)
Filing Language German (DE)
Designated States
Title
(DE) VERFAHREN ZUM HERSTELLEN EINER MASCHINENKOMPONENTE FÜR EINE ELEKTRISCHE MASCHINE, MASCHINENKOMPONENTE UND ELEKTRISCHE MASCHINE
(EN) METHOD FOR PRODUCING A MACHINE COMPONENT FOR AN ELECTRICAL MACHINE, MACHINE COMPONENT AND ELECTRICAL MACHINE
(FR) PROCÉDÉ DE FABRICATION D'UN ÉLÉMENT DE MACHINE POUR MACHINE ÉLECTRIQUE, ÉLÉMENT DE MACHINE ET MACHINE ÉLECTRIQUE
Abstract
(DE) Die Erfindung betrifft ein Verfahren zum Herstellen einer Maschinenkomponente (1) für eine elektrische Maschine, wobei die Maschinenkomponente (1) mit einem magnetisch leitenden Material ausgebildet ist, in dem ein oder mehrere magnetisch nicht leitende Trennbereiche (4) vorgesehen sind, wobei der Trennbereich (4) durch Einbringen von Austenit bildendem Material bei einem Aufschmelzvorgang des magnetisch leitenden Materials der Maschinenkomponente (1) gebildet wird, so dass im magnetisch leitenden Material der Maschinenkomponente(1) ein austenitisches Gefüge gebildet wird.
(EN) The invention relates to a method for producing a machine component (1) for an electrical machine, wherein the machine component (1) is formed with a magnetically conductive material, in which one or more magnetically non-conductive separating regions (4) are provided, wherein the separating region (4) is formed by the introduction of austenite-forming material during a melting process of the magnetically conductive material of the machine component (1), such that an austenitic structure is formed in the magnetically conductive material of the machine component (1).
(FR) L'invention concerne un procédé de fabrication d'un élément de machine (1) pour une machine électrique, l'élément de machine (1) étant constitué d'un matériau magnétiquement conducteur dans lequel une ou plusieurs zones de séparation (4) magnétiquement non conductrices sont présentes, la zone de séparation (4) étant formée par introduction d'un matériau formant de l'austénite lors d'un processus de fusion du matériau magnétiquement conducteur de l'élément de machine (1), de sorte qu'une structure austénitique soit formée dans le matériau magnétiquement conducteur de l'élément de machine (1).
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