Global Patent Index - EP 1023760 A1

EP 1023760 A1 2000-08-02 - A STATOR AND A METHOD FOR MANUFACTURING A STATOR

Title (en)

A STATOR AND A METHOD FOR MANUFACTURING A STATOR

Title (de)

STATOR UND HERSTELLUNGSVERFAHREN

Title (fr)

STATOR ET PROCEDE DE PRODUCTION D'UN STATOR

Publication

EP 1023760 A1 (EN)

Application

EP 98950560 A

Priority

  • SE 9801833 W
  • SE 9703719 A

Abstract (en)

[origin: WO9919969A1] The present invention relates to a stator (1) for a rotating electric machine, comprising a stator frame (6), a stator core (2) and a winding (4) arranged in slots in said stator core, characterized in that said stator is built of at least two self-supporting stator elements (12, 13, 14; 18, 19; 27, 28, 29, 35, 36, 37) of a substantially annular disc shape, and that the axial length l of said stator elements is defined by one or more dividing planes (8, 9, 10; 20; 30, 31) perpendicular to the longitudinal axis (11; 21) of the stator. The invention also includes a method of manufacturing a stator and a rotating electric machine including such a stator.

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

H02K 15/02; H02K 1/12

IPC 8 full level (invention and additional information)

H02K 1/16 (2006.01); H02K 15/02 (2006.01); H02K 3/40 (2006.01)

CPC (invention and additional information)

H02K 1/16 (2013.01); H02K 15/026 (2013.01); H02K 3/40 (2013.01); H02K 2201/06 (2013.01); H02K 2203/15 (2013.01)

Citation (search report)

See references of WO 9919969A1

Designated contracting state (EPC)

AT CH DE DK ES FI FR GB IT LI

EPO simple patent family

WO 9919969 A1 19990422; AU 9656898 A 19990503; BR 9813030 A 20000815; CA 2306929 A1 19990422; CN 1272245 A 20001101; EP 1023760 A1 20000802; NO 20001827 A 20000407; NO 20001827 D0 20000407; PL 339770 A1 20010102; SE 512717 C2 20000502; SE 9703719 D0 19971013; SE 9703719 L 19990414; ZA 9809333 B 19990428

INPADOC legal status


2004-01-21 [18W] WITHDRAWN

- Effective date: 20031113

2000-08-02 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000515

2000-08-02 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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