Abstract: A semi-automated method for forming armature coils comprising a plurality of transposed wire pairs includes joining a plurality of pairs of wires having offset segments along their lengths, insulating each of the transposed pairs of wires, assembling the plurality of the insulated transposed pairs of wires with the transpositions being staggered to create a pack, and forming the pack into an armature coil in an automated coil forming machine by bending the pack in two planes. The joining of the plurality of pairs of wires having the offset segments along their lengths is effectuated at a transposition point. Each pair of wires has a transposition at a unique point relative to others of the plurality of the pairs of wires forming the coils.
Type:
Grant
Filed:
April 4, 2001
Date of Patent:
March 25, 2003
Assignee:
General Electric Company
Inventors:
Ricky L. Roberts, Robert Henry Hartman, Floyd Curry