Rotating machine with cooled hollow rotor bars

Details Rotating machine with cooled hollow rotor bars Rotating machine with cooled hollow rotor bars

2005-04-12

2005-04-12

Le, Dang (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S054000

Reexamination Certificate

active

06879069

ABSTRACT:
A rotating machine including a rotating shaft: a plurality of conductive rotor bars spaced from the rotating shaft and fixed to the rotating shaft through at least one intermediate member, where at least one of the plurality of conductive rotor bars have at least one first internal conduit; and a circulator for establishing a coolant circulation through the first internal conduit.

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Patent Abstracts of Japan, vol. 018, No. 635, for 06-245621, Sep. 2, 1999.
Patent Abstracts of Japan, vol. 003, No. 143, for 54-122805, Sep. 22, 1999.

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