Rotary kinetic fluid motors or pumps – With passage in blade – vane – shaft or rotary distributor...
Patent
1984-12-14
1987-11-24
Garrett, Robert E.
Rotary kinetic fluid motors or pumps
With passage in blade, vane, shaft or rotary distributor...
415116, F04D 2958
Patent
active
047085886
ABSTRACT:
Apparatus for supplying pressurized cooling air to the turbine blades (20) of a gas turbine engine is disclosed. Multiple nozzles (38 and 40) of a tangential on-board injection system for pressurizing the cooling air are staged to provide variable rates of cooling airflow to the blades.
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Griffin James G.
Schwarz Frederick M.
Garrett Robert E.
Kwon John
United Technologies Corporation
Walker Robert C.
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