Rotary kinetic fluid motors or pumps – Including heat insulation or exchange means
Reexamination Certificate
2006-07-18
2006-07-18
Look, Edward K. (Department: 3745)
Rotary kinetic fluid motors or pumps
Including heat insulation or exchange means
C415S229000
Reexamination Certificate
active
07077626
ABSTRACT:
A turbomachine has a turborotor made up of a shaft and a rotor disk, and an electric machine having an electric rotor. The rotor disk is arranged at one end of the shaft, in overhung manner, and the electric rotor is connected with the shaft of the turborotor. The electric rotor is arranged on the other end of the shaft, also in overhung manner, and the shaft is mounted on shaft bearings in a bearing housing that thermally separates the shaft bearings from the electric machine.
REFERENCES:
patent: 4418544 (1983-12-01), Heybutzki et al.
Atlas Copco Engergas GmbH
Collard & Roe P.C.
Edgar Richard A.
Look Edward K.
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