Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2008-03-04
2008-03-04
Lam, Thanh (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S261100, C310S271000
Reexamination Certificate
active
10540281
ABSTRACT:
An electric machine has a rotor that is rotatable about an axis of rotation, and an especially superconducting winding which is to be cooled to a low temperature. The winding is enveloped by a securing means with a wrap. The outer contour of the wrap of the securing means increases from a smaller outside diameter to a greater outside diameter in the axial direction. The wrap is surrounded in a force-fitting manner by several securing rings which are arranged one behind another and have an inside diameter which conforms to the respective outside diameter of the outer contour.
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Frank Michael
Hasselt Peter Van
Kühn Adolf
Massek Peter
Day Ursula B.
Feiereisen Henry M.
Lam Thanh
Siemens Aktiengesellschaft
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