Cooling air seal

Details Cooling air seal Cooling air seal

1978-10-30

1982-01-05

Powell, Jr., Everette A.

Rotary kinetic fluid motors or pumps

Bearing, seal, or liner between runner portion and static part

415180, 416 95, F01D 1100

Patent

active

043091458

ABSTRACT:
A gas turbine engine cooling air seal is provided for preventing high temperature mainstream gas from directly impinging upon critical rotor components during periods of maximum engine output power operation or of rapid increases in engine output power.

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