F - Mech Eng,Light,Heat,Weapons – 04 – D
Patent
F - Mech Eng,Light,Heat,Weapons
04
D
F04D 27/02 (2006.01) F02C 9/18 (2006.01) F02K 3/04 (2006.01) F04D 29/66 (2006.01)
Patent
CA 2725885
The invention relates to a turbomachine, including an intermediate casing (12) at the end of which is attached an outer casing (44) of a high pressure compressor (10), and an air collecting means (54, 68), for collecting downstream air in the compressor channel, that is connected to the outlet of an air injecting means (70, 72, 74) upstream from the compressor (10) via an annular collector (56) surrounding the inner wall (14) of the intermediate casing and located radially between said inner wall (14) and an outer wall (16) defining the secondary flow channel of the turbomachine.
Turbomachine, comprenant un carter intermédiaire (12) au bout duquel est fixé un carter externe (44) d'un compresseur haute pression (10), et des moyens de prélèvement d'air (54, 68) en aval dans la veine du compresseur reliés en sortie à des moyens de réinjection d'air (70, 72, 74) en amont du compresseur (10) par l'intermédiaire d'un collecteur annulaire (56) entourant la paroi interne (14) du carter intermédiaire et situé radialement entre cette paroi interne (14) et une paroi externe (16) délimitant la veine du flux secondaire de la turbomachine.
Bil Eric Stephan
Brault Michel Gilbert Roland
Goudreau Gage Dubuc
Snecma
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