公开(公告)号：FI20070185A

公开(公告)日：2008-09-03

申请号：FI20070185

申请日：2007-03-02

Applicant: ABB OY

Inventor： METSBERG HEIKKI ,  SINIVUORI HEIKKI ,  JAEPPINEN JARI ,  HAEMAELAEINEN LEO

IPC: H02K20060101

Abstract: The object of the invention is a method for manufacturing a winding coil for an electrical machine, as well as the corresponding winding. The electrical machine comprises a stator sheet pack in which slots are arranged at the edge of the inner circumference of the sheet pack for fitting the winding coils. In the method, a winding coil is made of flat wire so that one coil turn (42, 44) goes around a tooth (2) between adjacent slots. According to the invention, the coil turns (42, 44) are manufactured so that one coil end (46) is bent substantially close to the edge (50) of the sheet pack, and a second coil end (60) is bent at a distance from the edge (50) of the sheet pack. The first and second coil end bent at different positions are fitted to the slot one on top of the other around the tooth (2).

公开(公告)号：EP2514072A4

公开(公告)日：2013-05-22

申请号：EP10837111

申请日：2010-12-15

Applicant: ABB OY

Inventor： LAAMANEN ANTTI ,  JAEPPINEN JARI ,  MANTERE JUHANI ,  KETOLA PEKKA

IPC: H02K3/04 ,  H02K15/04

CPC classification number: H02K15/045