EP 1076923 A1 20010221 - METHOD AND DEVICE FOR PRODUCING COILS IN THE FORM OF A WAVE WINDING FOR ELECTRICAL MACHINES
Title (en)
METHOD AND DEVICE FOR PRODUCING COILS IN THE FORM OF A WAVE WINDING FOR ELECTRICAL MACHINES
Title (de)
VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON SPULEN IN FORM EINER WELLENWICKLUNG FÜR ELEKTRISCHE MASCHINEN
Title (fr)
PROCEDE ET DISPOSITIF DE PRODUCTION DE BOBINES SOUS LA FORME D'UN ENROULEMENT ONDULE DE MACHINES ELECTRIQUES
Publication
Application
Priority
- DE 19909026 A 19990302
- EP 0001658 W 20000228
Abstract (en)
[origin: DE19909026A1] The invention relates to a method and a device for producing coils in the form of a wave winding for electrical machines. An essentially round and polygonal coil (54) is produced on a winding template (10). Said coil (54) is stripped from the winding template (10) by means of strippers (56). The coil (54) is then deformed into a wave winding by means of a form tool (12) and using radial deformation. The coil is then transmitted to a transmission or pull-in tool (14). The aim of the invention is to produce wave windings with simple means, on a small area and with very short clock time. To this end, the form tool (12) is arranged axially adjacent to the winding template (10) on the rotational axis thereof.
IPC 1-7
IPC 8 full level
H02K 15/04 (2006.01)
CPC (source: EP)
H02K 15/0485 (2013.01)
Citation (search report)
See references of WO 0052809A1
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
DE 19909026 A1 20000907; EP 1076923 A1 20010221; WO 0052809 A1 20000908
DOCDB simple family (application)
DE 19909026 A 19990302; EP 0001658 W 20000228; EP 00909262 A 20000228