Bypass air valve for turbofan engine

Details Bypass air valve for turbofan engine Bypass air valve for turbofan engine

1995-06-30

1997-11-18

Casaregola, Louis J.

Power plants

Reaction motor

Interrelated reaction motors

60262, 60 3907, 251304, 251345, 415150, F02K 304

Patent

active

056875622

ABSTRACT:
A bypass air valve is provided which includes a liner, a strap, apparatus for biasing the strap into contact with the liner, a selective actuator, and apparatus for passage of bypass air. To open and close the valve, the selective actuator unwraps a segment of the strap from the liner before the strap is translated a distance around the circumference of the liner. The biasing apparatus biases the strap back into contact with the liner.

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patent: 5305599 (1994-04-01), Marvin
patent: 5343697 (1994-09-01), Johnson et al.
patent: 5381655 (1995-01-01), Orlando

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