Corner cooled turbine nozzle

Details Corner cooled turbine nozzle Corner cooled turbine nozzle

2006-11-28

2006-11-28

Look, Edward K. (Department: 3745)

Rotary kinetic fluid motors or pumps

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

C415S189000, C415S191000, C415S209300

Reexamination Certificate

active

07140835

ABSTRACT:
A turbine nozzle includes a hollow vane joined to opposite inner and outer bands. The inner band includes a forward lip under the leading edge of the vane, an aft lip under the trailing edge of the vane, and a mounting flange spaced therebetween. An impingement bore extends obliquely and aft from the base of the mounting flange under a corner of the inner band toward the aft lip for impingement cooling thereof.

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patent: 2003/0161726 (2003-08-01), Lu

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