Apparatus and method for thermal balancing of the rotor of a dyn

Details Apparatus and method for thermal balancing of the rotor of a dyn Apparatus and method for thermal balancing of the rotor of a dyn

1988-11-25

1990-05-01

Salce, Patrick R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 53, H02K 132

Patent

active

049221477

ABSTRACT:
An apparatus and method are provided for thermally balancing the rotor of a dynamo-electric machine by adjusting the flow of coolant through the rotor. According to one embodiment of the invention, the cooling flow is adjusted by inserted baffles into the axial coolant flow passages in the body portion of the rotor. According to another embodiment of the invention the cooling flow is adjusted by inserting adjustable orifices into the radial cooling passages in the body portion of the rotor.

REFERENCES:
patent: 3163789 (1964-12-01), Rosenberg

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