Global Patent Index - EP 1034603 A1

EP 1034603 A1 2000-09-13 - A METHOD FOR MANUFACTURING A STATOR FOR A ROTATING ELECTRIC MACHINE, WHERE THE STATOR WINDING INCLUDES JOINTS, A STATOR AND A ROTATING ELECTRIC MACHINE

Title (en)

A METHOD FOR MANUFACTURING A STATOR FOR A ROTATING ELECTRIC MACHINE, WHERE THE STATOR WINDING INCLUDES JOINTS, A STATOR AND A ROTATING ELECTRIC MACHINE

Title (de)

VERFAHREN ZUR HERSTELLUNG EINES STATORS FÜR EINE DREHENDE ELEKTRISCHE MASCHINE,STATORWICKLUNG MIT FÜGEVERBINDUNGEN, STATOR UND EINE DREHENDE ELEKTRISCHE MASCHINE

Title (fr)

PROCEDE DE FABRICATION D'UN STATOR POUR MACHINE ELECTRIQUE TOURNANTE, L'ENROULEMENT DU STATOR COMPRENANT DES JOINTS, STATOR ET MACHINE ELECTRIQUE TOURNANTE

Publication

EP 1034603 A1 (EN)

Application

EP 98959346 A

Priority

  • SE 9802166 W
  • SE 9704461 A

Abstract (en)

[origin: WO9929017A1] The invention relates to a method for manufacturing a winding of a stator for a rotating electric machine for high voltage, the stator comprising a core (2) provided with slots for receiving the winding in radial layers at different radial distances from the air gap which is present between the stator and a rotor, whereby that part of the winding which extends back and forth once through the stator between different layers forms a coil, with an arc-shaped coil end (5) projecting from each end surface (3) of the stator, the coil ends from all the windings of the stator forming a coil overhang (1) at each end (3) of the stator. The method is characterized in that the necessary joints (12) between coils in the winding are placed outside the coil overhang (1). The invention also relates to a stator with a winding manufactured according to the method and to a rotating electric machine comprising said stator.

IPC 1-7 (main, further and additional classification)

H02K 3/30; H02K 3/38

IPC 8 full level (invention and additional information)

H02K 3/40 (2006.01); H02K 3/34 (2006.01); H02K 3/38 (2006.01); H02K 3/50 (2006.01); H02K 15/085 (2006.01); H02K 15/10 (2006.01); H02K 19/26 (2006.01)

CPC (invention and additional information)

H02K 3/40 (2013.01); H02K 3/14 (2013.01); H02K 3/38 (2013.01); H02K 15/085 (2013.01); H02K 2203/15 (2013.01)

Citation (search report)

See references of WO 9929017A1

Designated contracting state (EPC)

AT CH DE DK ES FI FR GB IT LI SE

EPO simple patent family

WO 9929017 A1 19990610; AU 1516699 A 19990616; EP 1034603 A1 20000913; JP 2001525655 A 20011211; SE 9704461 D0 19971128; SE 9704461 L 19990529

INPADOC legal status


2004-09-29 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20040330

2000-09-13 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000628

2000-09-13 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT CH DE DK ES FI FR GB IT LI SE