Airfoil platform impingement cooling

Details Airfoil platform impingement cooling Airfoil platform impingement cooling

2004-12-13

2008-11-18

Kershteyn, Igor (Department: 3745)

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Plural distributing means immediately upstream of runner

C415S115000, C415S199500, C416S19300A

Reexamination Certificate

active

07452184

ABSTRACT:
A gas turbine engine airfoil has a platform cooling scheme including an impingement hole for directing cooling air against an undersurface of the airfoil platform.

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