Second stage turbine airfoil

Details Second stage turbine airfoil Second stage turbine airfoil

F - Mech Eng,Light,Heat,Weapons

01

D

F01D 5/14 (2006.01) B22D 25/02 (2006.01) F01D 5/28 (2006.01)

Patent

CA 2634738

The present invention provides an airfoil for a second stage turbine blade having an external surface with first and second sides. The external surface extends spanwise between a hub and a tip and streamwise between a leading edge and a trailing edge of the airfoil. The external surface includes a contour substantially defined by Table 1 as listed in the specification.

La présente invention concerne un profil pour une aube de turbine de second étage possédant une surface externe avec un premier et un second côté. La surface externe s'étend en longueur entre un moyeu et une pointe et dans le sens du flux entre un bord d'attaque et un bord de fuite du profil. La surface externe comprend un contour sensiblement défini par le tableau I tel que présenté dans les spécifications.

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