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1. WO2019052782 - STATOR FOR AN ELECTRICAL MACHINE, ELECTRICAL MACHINE, AND METHOD FOR PRODUCING SUCH A STATOR

Publication Number WO/2019/052782
Publication Date 21.03.2019
International Application No. PCT/EP2018/072477
International Filing Date 21.08.2018
IPC
H02K 3/52 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
3Details of windings
46Fastening of windings on the stator or rotor structure
52Fastening salient pole windings or connections thereto
CPC
H02K 11/215
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
11Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
20for measuring, monitoring, testing, protecting or switching
21Devices for sensing speed or position, or actuated thereby
215Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
H02K 15/0068
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
0056Manufacturing winding connections
0068Connecting winding sections; Forming leads; Connecting leads to terminals
H02K 15/08
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
08Forming windings by laying conductors into or around core parts
H02K 15/095
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
08Forming windings by laying conductors into or around core parts
095by laying conductors around salient poles
H02K 2203/03
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
2203Specific aspects not provided for in the other groups of this subclass relating to the windings
03Machines characterised by the wiring boards, i.e. printed circuit boards or similar structures for connecting the winding terminations
H02K 2211/03
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
2211Specific aspects not provided for in the other groups of this subclass relating to measuring or protective devices or electric components
03Machines characterised by circuit boards, e.g. pcb
Applicants
  • ROBERT BOSCH GMBH [DE]/[DE]
Inventors
  • KOCH, Roman
  • CSOTI, Janos Tamas
Priority Data
10 2017 216 075.612.09.2017DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) STATOR FÜR EINE ELEKTRISCHE MASCHINE, EINE ELEKTRISCHE MASCHINE UND VERFAHREN ZUM HERSTELLEN EINES SOLCHEN STATORS
(EN) STATOR FOR AN ELECTRICAL MACHINE, ELECTRICAL MACHINE, AND METHOD FOR PRODUCING SUCH A STATOR
(FR) STATOR D’UNE MACHINE ÉLECTRIQUE, MACHINE ÉLECTRIQUE ET PROCÉDÉ DE FABRICATION D’UN TEL STATOR
Abstract
(DE)
Stator (10) sowie Verfahren zum Herstellen eines Stators (10) für eine elektrische Maschine (12), mit einem Statorgrund körper (34), der radiale Statorzähne (14) zur Aufnahme von Spulen (17) einer elektrischen Wicklung (18) aufweist, und auf einer Stirnseite (39) des Statorgrundkörpers (34) eine Isolierlamelle (40) mit Aufnahmetaschen (46) für Schneid- Klemm- Elemente (70) aufweist, wobei die Spulen (17) mittels eines Wicklungsdraht (22) gewickelt sind, der in die Aufnahmetaschen (46) eingelegt ist, wobei Schneid- Klemm- Elemente (70) angeordnet sind, die mit einem Gabelkontakt (76) in die Aufnahmetaschen (46) axial eingreifen, um den Wicklungsdraht (22) elektrisch zu kontaktieren, wobei die Schneid- Klemm- Elemente (70) gegenüberliegend zu den Gabelkontakten (76) Pins (83) aufweisen, die direkt mit einer ringförmigen Elektronikplatine (52) elektrisch verbunden sind, wobei die Leiterplatine (52) axial über der Isolierlamelle (40) angeordnet ist, um die elektrische Wicklung (18) zu bestromen.
(EN)
The invention relates to a stator (10) and a method for producing a stator (10) for an electrical machine (12), comprising a stator base (34) which has radial stator teeth (14) for receiving coils (17) of an electrical winding (18), and has, on an end face (39) of the stator base (34), an insulating plate (40) with receiving pockets (46) for insulation displacement elements (70), wherein: the coils (17) are wound by means of a winding wire (22) which is inserted into the receiving pockets (46); insulation displacement elements (70) which axially engage in the receiving pockets (46) with a fork contact (76) are arranged in order to electrically contact the winding wire (22); the insulation displacement elements (70) have pins (83) opposing the fork contacts (76), said pins being directly electrically connected to an annular electronic printed circuit board (52); and the printed circuit board (52) is arranged axially above the insulating plate (40) in order to supply current to the electrical winding (18).
(FR)
Stator (10) et procédé de fabrication d’un stator (10) d’une machine électrique (12), comprenant un corps de base statorique (34) qui présente des dents statoriques radiales (14) destinées à recevoir des bobines (17) d’un enroulement électrique (18), et, sur une face frontale (39) du corps de base statorique (34), une lamelle isolante (40) dotée de poches de réception (46) destinées à des éléments de pincement-découpage partiel (70) ; les bobines (17) sont formées d’un fil de bobinage (22) qui est inséré dans les poches de réception (46) ; des éléments de pincement-découpage partiel (70) viennent, avec un contact lyre (76), axialement s’insérer dans les poches de réception (46) pour la mise en contact électrique du fil de bobinage (22) ; les éléments de pincement-découpage partiel (70) présentent des broches (83) en regard des contacts lyre (76), lesquelles broches étant électriquement reliées directement à une platine électronique (52) annulaire ; la platine électronique (52) est à disposer axialement par l’intermédiaire de la lamelle isolante (40) afin d’exciter l’enroulement électrique (18).
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