Global patent index - EP 1016193 A1

EP 1016193 A1 2000-07-05 - A DEVICE IN THE STATOR OF A ROTATING ELECTRIC MACHINE

Title (en)

A DEVICE IN THE STATOR OF A ROTATING ELECTRIC MACHINE

Title (de)

VORRICHTUNG AM STAENDER EINER DREHENDEN ELEKTRISCHEN MASCHINE

Title (fr)

DISPOSITIF MONTE DANS LE STATOR D'UNE MACHINE ELECTRIQUE TOURNANTE

Publication

EP 1016193 A1 (EN)

Application

EP 98902372 A

Priority

  • SE 9800175 W
  • SE 9700369 A
  • SE 9704433 A

Abstract (en)

[origin: WO9834325A1] In a device for increasing the mechanical rigidity and natural frequency of the stator in a rotating electric machine, which stator is provided with stator teeth between the slots (2) holding the winding (12), stator teeth (4, 6), the free ends of which are situated at the air gap between stator and rotor, have at least one yoke (14) formed in one piece with adjacent stator teeth, arranged across each stator slot in order to mechanically secure the stator teeth in tangential direction.

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

H02K 3/487

IPC 8 full level (invention and additional information)

H02K 1/16 (2006.01); H02K 3/12 (2006.01); H02K 3/34 (2006.01); H02K 3/40 (2006.01); H02K 3/48 (2006.01)

CPC (invention and additional information)

H02K 1/165 (2013.01); H02K 2203/15 (2013.01)

Citation (search report)

See references of WO 9834325A1

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

EPO simple patent family

WO 9834325 A1 19980806; AU 5892698 A 19980825; AU 725272 B2 20001012; BR 9807542 A 20001114; CA 2278602 A1 19980806; CN 1246977 A 20000308; EP 1016193 A1 20000705; JP 2001510019 A 20010724; KR 20000070683 A 20001125; NO 993688 A 19990929; NO 993688 D0 19990729; NZ 337068 A 20001124; PL 334996 A1 20000327; SE 9704433 D0 19971128; TR 9901801 T2 19990921

INPADOC legal status

2006-03-22 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20050901

2000-07-05 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 19990903

2000-07-05 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

2000-07-05 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Ref Legal Event Code: AX

- Free Format Text: LT PAYMENT 19990903;LV PAYMENT 19990903;RO PAYMENT 19990903;SI PAYMENT 19990903