Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate
2008-05-06
2008-05-06
Phan, Thiem D. (Department: 3729)
Metal working
Method of mechanical manufacture
Electrical device making
C029S597000, C029S598000, C029S605000, C242S361100, C242S362100, C242S363000, C310S201000, C310S207000, C310S215000
Reexamination Certificate
active
11077553
ABSTRACT:
Stator designs have wide-mouth slots between adjacent poles. Wire coils with high slot fill conductivity are formed around the poles. In some designs, the wire coils are wave wound around the poles. Thick bar conductors can be used for making the wire coils. The wire coils may be inserted using nozzle dispensers or transferred from a pre-form mandrel. In other designs, the wire coils are pre-formed on transferable pockets that are then mounted on the poles. Optional pole extensions or shoes can be attached to the stator poles after the wire coils are formed around the poles.
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Becherucci Raffaele
Pelletta Massimo
Pes Rodolfo
Stratico Gianfranco
Aldridge Jeffrey C.
Axis USA Inc.
Phan Thiem D.
Ropes & Gray LLP
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