Hollow cooled vane or blade for a gas turbine engine

Details Hollow cooled vane or blade for a gas turbine engine Hollow cooled vane or blade for a gas turbine engine

1973-07-27

1976-01-06

Powell, Jr., Everette A.

Fluid reaction surfaces (i.e., impellers)

With heating, cooling or thermal insulation means

Changing state mass within or fluid flow through working...

415115, F01D 518

Patent

active

039307484

ABSTRACT:
A hollow cooled blade or vane for a gas turbine engine has a cooling air entry tube sealed to its hollow interior at spaced apart locations to provide a space which is divided into longitudinal sections by longitudinal partitions. Each section is provided with cooling air through apertures in the tube and at least one has film cooling holes extending to the blade surface.

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