F - Mech Eng,Light,Heat,Weapons – 02 – C
Patent
F - Mech Eng,Light,Heat,Weapons
02
C
170/67
F02C 7/18 (2006.01) F01D 5/18 (2006.01) F01D 9/04 (2006.01)
Patent
CA 1135629
8 48,611 ABSTRACT OF THE DISCLOSURE A combustion turbine vane assembly is shown having a retainer block mounting each individual cooled turbine vane. The retainer block has a pair of axially extending opposed rails for sliding receipt of complemen- tary engaging opposed rails on the outer surface of the vane shroud. The block defines a cooling air aperture therethrough. The inner surface of the block is supported a predetermined distance from the opposed surface of the vane shroud defining a cooling fluid receiving chamber therein. The separated distance permits controlled cool- ing air leakage into a space between the block and the outer shroud. The radial walls of adjacent outer shrouds have complementary axial grooves machined therein and a seal member is disposed therein to bridge the gap and minimize loss of the cooling air.
353910
Brown David L.
Miller Victor D.
Mcconnell And Fox
Westinghouse Electric Corporation
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