Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2005-09-09
2008-08-12
Mullins, Burton (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S261100, C310S177000, C464S089000
Reexamination Certificate
active
07411328
ABSTRACT:
A dynamo electric machine for an aircraft gas turbine engine includes a housing supporting a stator of the dynamo electric machine, a rotor assembly rotatably mounted in the housing and including an elongate hollow rotor shaft, a main shaft for connection at one end to the associated gas turbine engine assembly, said main shaft extending coaxially within said hollow rotor shaft, and a sleeve-like member of electrically insulating material between said rotor shaft and said main shaft, said sleeve-like member providing an electrically insulating driving connection between said main shaft and said rotor shaft whereby said main shaft and said rotor shaft rotate together.
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European Search Report for corresponding European Application EP 05 25 5547, having a mailing date of Mar. 30, 2007.
Brugmann Adam Brian
Morgan Thomas Edward
Snelick John Gregory
Andrus Sceales Starke & Sawall LLP
Goodrich Corporation
Mullins Burton
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