F - Mech Eng,Light,Heat,Weapons – 01 – D
Patent
F - Mech Eng,Light,Heat,Weapons
01
D
60/183
F01D 1/12 (2006.01) F04D 27/02 (2006.01)
Patent
CA 1317467
Abstract of the Disclosure A jet flap construction for the compressor of an aircraft gas turbine engine provided with a bleed means for bleeding air interstage of the compressor and communicating with the hollowed-out struts in the air- flow path to the compressor. The hollow struts are each provided with one or more rows of discrete open- ings extending from the shroud to the hub on the strut to form an aligned series of jets for discharging the pressurized bleed air and forming a jet flap, thereby providing pre-swirl at the compressor inlet.
555274
Hubinette Svein
Lachance Roger
Letourneau Jean
Ozarapoglu Vasil
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Pratt & Whitney Canada Inc.
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