Patent ID: 11942844
Assignee: FLENDER GMBH
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  F  Y | IPC F  H

Claim 9:
10. A method for producing the tooth-wound coil of the stator or stator segment of a wind power generator, said method comprising:
winding a conductor material formed from a flat wire forming sub-conductors having; a sub-conductor insulation, which, viewed in a peripheral direction, extends across at least two, sides, a longitudinal side and a transverse side, in one or two layers onto an auxiliary body to produce a prefabricated tooth-wound coil, such that adjacent sub-conductors are separated by at most a single sub-conductor insulation; and
removing from the auxiliary body the prefabricated tooth-wound coil having two axial straight sections in substantially parallel spaced apart relation and two curves located on ends of the straight sections, respectively, to form a winding head; and
winding insulation material on an active part area of the straight sections such that the insulation material on exterior sides of the tooth-wound coil is configured axially longer in a direction of the winding head with respect to interior sides of the tooth-wound coil.