Deformable rotor for a hydroelectric machine

Details Deformable rotor for a hydroelectric machine Deformable rotor for a hydroelectric machine

1982-06-02

1984-04-17

Miller, J. D.

Electrical generator or motor structure

Dynamoelectric

Rotary

74572, 310265, F16F 1512

Patent

active

044437277

ABSTRACT:
The rotor forms part of a tubular turbine with a ring-shaped electrical machine. The rim of the rotor is deformed by the centrifugal forces, with large dimensions involved. Those portions of the rim which are to be circular at operating speed are, in the state of rest, produced to deviate from the circular by the amounts of deviation occurring in the rotating state relatively to the state of rest.

REFERENCES:
patent: 3046426 (1962-07-01), Gynt
patent: 3271607 (1966-09-01), Slotnick et al.
patent: 3470404 (1969-09-01), Agerman et al.
patent: 4036080 (1977-07-01), Friedericy et al.
patent: 4186623 (1980-02-01), Freiedericy et al.
patent: 4263819 (1981-04-01), Poubeau

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