Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2008-10-16
2009-12-29
Lam, Thanh (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S261100
Reexamination Certificate
active
07638908
ABSTRACT:
A rotor assembly includes a superconducting winding assembly positioned within a cryogenic region of the rotor assembly. In operation, the superconducting winding assembly generates a magnetic flux linking a stator assembly. The rotor assembly also includes a torque transfer assembly that includes first and second tubes that are positioned in a radial space external to the superconducting winding assembly and that extend along a longitudinal axis of the rotor assembly.
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American Superconductor Corporation
Lam Thanh
Occhiuti Rohlicek & Tsao LLP
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