F - Mech Eng,Light,Heat,Weapons – 01 – D
Patent
F - Mech Eng,Light,Heat,Weapons
01
D
170/71
F01D 5/12 (2006.01) F01D 5/08 (2006.01) F01D 5/18 (2006.01) F01D 5/30 (2006.01) F01D 11/00 (2006.01) F02C 7/18 (2006.01)
Patent
CA 1187810
ABSTRACT OF THE DISCLOSURE The invention comprises a retrofit turbine blade cooling apparatus for replacing non-cooled turbine blades in presently existing combustion turbines. The cooling apparatus comprises a turbine blade structured for fluid cooling and a sealing apparatus structured to cooperate with a root portion of the turbine blade and a subadjacent portion of a turbine disc to force cooling fluid into the turbine blade. Use of the cooling apparatus requires no modification or disassembly of the rotor assembly.
410997
Brown David L.
Mclaurin Leroy D.
Oldham And Company
Westinghouse Electric Corporation
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