Rotary electric machine of the type having a liquid-cooled rotor

Details Rotary electric machine of the type having a liquid-cooled rotor Rotary electric machine of the type having a liquid-cooled rotor

1982-11-04

1984-09-11

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310165, H02K 132

Patent

active

044712499

ABSTRACT:
The invention is concerned with the construction of a connection portion between the generator shaft and the exciter shaft of a rotary electric machine of the type having a liquid-cooled rotor such as a turbine generator. Construction of the connection portion consists of; a junction portion between the generator shaft and the exciter shaft, a junction portion between a coolant path in the generator shaft and a coolant path in the exciter shaft, and a connection portion of electric circuits therein, which are located at places deviated in the axial direction, in order to enhance the reliability thereof.

REFERENCES:
patent: 3393333 (1968-07-01), Kudlacik
patent: 3469125 (1969-09-01), Kranz
patent: 3524090 (1970-08-01), Sark
patent: 3733502 (1973-05-01), Curtis
patent: 3895246 (1975-07-01), Fidei
patent: 3916230 (1975-10-01), Albaric
patent: 4066921 (1978-01-01), Blank
patent: 4155019 (1979-05-01), Weghaupt

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