F - Mech Eng,Light,Heat,Weapons – 01 – D
Patent
F - Mech Eng,Light,Heat,Weapons
01
D
F01D 25/28 (2006.01) F01D 5/18 (2006.01) F01D 9/02 (2006.01) F01D 11/00 (2006.01) F01D 25/14 (2006.01) F02C 7/12 (2006.01) F02C 7/28 (2006.01)
Patent
CA 2715594
A gas turbine engine has a mid turbine frame disposed between turbine rotor assemblies. The mid turbine frame includes hollow airfoils radially extending through an annular gas path duct. The airfoils each include a double-walled leading edge structure to define a front chamber separated from a rear chamber defined in the remaining space within the airfoil.
Durocher Eric
Grivas Nicolas
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Pratt & Whitney Canada Corp.
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