F - Mech Eng,Light,Heat,Weapons – 02 – C
Patent
F - Mech Eng,Light,Heat,Weapons
02
C
F02C 7/16 (2006.01) F01D 25/12 (2006.01) F02C 9/18 (2006.01)
Patent
CA 2607674
A gas turbine engine (10) includes a compressor (18), combustor (20), and high pressure turbine (22) operatively joined together. A first interstage bleed circuit (56) is joined in flow communication between a first preultimate stage (5) of the compressor (18) and hollow blades (44) in the turbine (22) to provide thereto pressurized primary air. A second interstage bleed circuit (58) is joined in flow communication between a second preultimate stage (3) of the compressor (18) and the turbine blades (44) to provide thereto pressurized secondary air at a lower pressure than the primary air.
Lee Ching-Pang
Moniz Thomas Ory
Orlando Robert Joseph
Company General Electric
Craig Wilson And Company
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