Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2009-06-19
2011-11-15
Le, Dang D (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S216069
Reexamination Certificate
active
08058765
ABSTRACT:
A bar-wound stator includes a plurality of bar-type conductors disposed within the plurality of slots, wherein, within each slot, at least one of the bar-type conductors has an orientation that differs from the remaining bar-type conductors within that slot by a predetermined angle. For example, conductors with rectangular cross-sections can be inserted such that the conductors closest to the inner surface of the stator are rotated ninety degrees with respect to the remaining conductors.
REFERENCES:
patent: 1300308 (1919-04-01), Walker
patent: 1571914 (1926-02-01), Fletcher
patent: 1799021 (1931-03-01), Rosen et al.
patent: 2085099 (1937-06-01), Jones
patent: 3590301 (1971-06-01), Woydt
patent: 3600618 (1971-08-01), Nicholas et al.
patent: 6218754 (2001-04-01), Alekperov et al.
Kaiser Edward L.
Rahman Khwaja M.
GM Global Technology Operations LLC
Ingrassia Fisher & Lorenz P.C.
Le Dang D
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