Power recovery plant

Details Power recovery plant Power recovery plant

1993-07-20

1996-01-02

Stephan, Steven L.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 60R, 32420725, H02K 709

Patent

active

054811457

ABSTRACT:
In order to provide a power recovery plant comprising a gas turbine with a turbine wheel and a generator with a rotor driven by the turbine wheel, in which the known bearing problems are diminished or even cease, it is suggested that the turbine and the generator be combined in a plant housing to form one unit, that the turbine wheel and the rotor form a rotor unit rotating as a whole and that the rotor unit be rotatably mounted in the plant housing by magnetic bearing units in a non-contact manner.

REFERENCES:
patent: 4694654 (1987-09-01), Kawamura
patent: 4924674 (1990-05-01), Hara et al.
patent: 4929158 (1990-05-01), Girault
patent: 5083040 (1992-01-01), Whitford
patent: 5121605 (1992-06-01), Oda et al.
patent: 5126612 (1992-06-01), Girault
patent: 5220232 (1993-06-01), Rigney, II et al.
patent: 5310311 (1994-05-01), Andres et al.
patent: 5380170 (1995-01-01), Fain
Japanese Patent Abstract No. 63-277443, Application No. 62-111300, Patent Abstracts of Japan.
"Suspending Rotating Shafts in Midair," Compressed Air, Bd. 90, No. 4, Apr. 1, 1985, Washington, U.S.A., pp. 30-33.

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