Turbine shroud segment with serpentine cooling channels having a

Details Turbine shroud segment with serpentine cooling channels having a Turbine shroud segment with serpentine cooling channels having a

1995-01-31

1996-07-23

Look, Edward K.

Rotary kinetic fluid motors or pumps

With passage in blade, vane, shaft or rotary distributor...

4151731, F01D 2512

Patent

active

055383939

ABSTRACT:
A turbine shroud segment for use in a gas turbine engine includes a serpentine channel along at least one axial edge of the segment. Various construction details are developed that disclose a channel for efficiently flowing cooling fluid through an axial edge of a shroud segment. In a particular embodiment, a turbine shroud segment includes a leading edge serpentine channel having a bend passage which includes a purge hole to avoid separating flow in the bend passage.

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