F - Mech Eng,Light,Heat,Weapons – 01 – D
Patent
F - Mech Eng,Light,Heat,Weapons
01
D
F01D 25/14 (2006.01) F01D 25/12 (2006.01) F01D 25/24 (2006.01)
Patent
CA 2615928
A cooling arrangement in a turbine section of gas turbine engines is used to direct cooling air within shroud segment platforms (44) for cooling the turbine shroud (32) while forming substantially straight cooling air streams for impingement cooling on a turbine vane outer shroud (38).
La présente invention a trait à un agencement de refroidissement dans une section de turbine de turbine à gaz servant à orienter de l'air de refroidissement au sein de plates-formes de segment d'enveloppe (44) pour le refroidissement de l'enveloppe de turbine (32) tout en formant des flux d'air de refroidissement sensiblement linéaires pour le refroidissement par impact sur une enveloppe extérieure d'aubes de turbine (38).
Durocher Eric
Farah Assaf
Norton Rose Or S.e.n.c.r.l.,s.r.l./llp
Pratt & Whitney Canada Corp.
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