TOBI

Details TOBI TOBI

1987-10-15

1989-04-18

Powell, Jr., Everette A.

Fluid reaction surfaces (i.e., impellers)

With heating, cooling or thermal insulation means

415115, F01D 508

Patent

active

048222445

ABSTRACT:
The performance of a TOBI for a gas turbine engine is improved by providing bypass apertures in the housing of said TOBI for directing a stream of air into the seal sealing the TOBI compartment and bypassing the nozzles of the TOBI to reduce the size of the plume of the TOBI cooling air.

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patent: 4466239 (1984-08-01), Napoli et al.
patent: 4526511 (1985-07-01), Levine
patent: 4657482 (1987-04-01), Neal
patent: 4708588 (1987-11-01), Schwarz et al.
patent: 4730978 (1988-03-01), Baran

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