F - Mech Eng,Light,Heat,Weapons – 02 – C
Patent
F - Mech Eng,Light,Heat,Weapons
02
C
170/72
F02C 7/00 (2006.01)
Patent
CA 1229797
ABSTRACT The disclosure relates to a turbine rotor and method of manufacture thereof. A plurality of blades having dovetails at the radially inner ends thereof are arranged in a circumferentially spaced circular array. A metallic hub is cast about the dovetails of said blades which are metallurgically bonded by the opera- tion. Alternatively, the blades may be joined to the hub thereafter by an electron beam weld that extends axially to the rotor.
491973
Egan Michael J.
Quill Gary J.
Macrae & Co.
Williams International Corporation
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