Global Patent Index - EP 2022157 A1

EP 2022157 A1 2009-02-11 - METHOD FOR PRODUCING A STATOR AND ASSOCIATED STATOR

Title (en)

METHOD FOR PRODUCING A STATOR AND ASSOCIATED STATOR

Title (de)

VERFAHREN ZUR HERSTELLUNG EINES STATORS UND ZUGEHÖRIGER STATOR

Title (fr)

PROCEDE DE FABRICATION D'UN STATOR ET STATOR CORRESPONDANT

Publication

EP 2022157 A1 (DE)

Application

EP 07724502 A

Priority

  • EP 2007003572 W
  • DE 102006025778 A

Abstract (en)

[origin: WO2007137656A1] The invention relates to an internal pole stator of an electrical machine and a method for producing it, with a stator core with stator windings, wherein the stator core has multiple laminated stator segments, with multiple main segments supporting stator poles, on which coil carriers are arranged to hold the particular stator windings, and with spacer segments arranged between the main segments, wherein two adjacent stator segments are connected to one another with hinges and wherein the stator is rotated with its inside to the outside for winding the coil carriers. The invention also relates to an internal pole stator of an electrical machine and a method for producing it, wherein the coil carriers are connected to one another to form a continuous coil carrier body and wherein the stator segments are held in it, with the assembly of coil carrier body and stator segments rotated with its inside to the outside for winding the coil carriers.

IPC 8 full level (invention and additional information)

H02K 1/14 (2006.01); H02K 15/02 (2006.01)

CPC (invention and additional information)

H02K 1/148 (2013.01); H02K 15/022 (2013.01)

Citation (search report)

See references of WO 2007137656A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK RS

EPO simple patent family

DE 102006025778 A1 20071206; EP 2022157 A1 20090211; WO 2007137656 A1 20071206

INPADOC legal status


2016-04-06 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20151201

2012-08-08 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) DELETED

2009-03-18 [RIN1] INVENTOR (CORRECTION)

- Inventor name: HOHEISEL, STEPHAN

2009-03-18 [RIN1] INVENTOR (CORRECTION)

- Inventor name: DREIHAUS, UWE

2009-03-18 [RIN1] INVENTOR (CORRECTION)

- Inventor name: MATERNE, THOMAS

2009-03-18 [RIN1] INVENTOR (CORRECTION)

- Inventor name: STRELOW, GUENTER

2009-02-11 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20081009

2009-02-11 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

2009-02-11 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Countries: AL BA HR MK RS