Turbine nozzle for air cycle machine

摘要

A turbine nozzle for an air cycle machine includes a disk section with a multiple turbine vanes which each extend for a vane height H, a throat width W defined between each of the multiple of turbine vanes, wherein a ratio W/H is 0.745-0.769.

主权项

1. A turbine nozzle for an air cycle machine comprising:
a disk section with a multiple of turbine vanes which extend for a vane height H relative said disk section, a throat width W defined between each of said multiple of turbine vanes, where a ratio W/H is 0.745-0.769, wherein each of said multiple of turbine vanes have an airfoil profile section defined by a set of points in Table T-1 scaled by a desired factor, said set of points include paired chord and thickness dimensions.