Inner-rotor type electric motor mfr. method - uses external and internal support clips to retain coil winding head sections

摘要

In the manufacturing method for inner-rotor electric motor supporting the coil winding head arch is supported by means of external support clips or clamps extending radially in a projection in the direction of the stator axis, these clips being spaced from one another and suspended on one side in the bed of the insertion slots, and on the other side on the collar of the support or mounting cage. The expanded coil winding head is supported by inner support clips likewise spaced from one another and matched to the shape of the inner side of the winding head. The support clips embrace the outer frontal periphery of the winding head and suspended on the insulating material strips and on the termination ring of the covering cage.