Integrally bladed rotor fabrication or repair

Details Integrally bladed rotor fabrication or repair Integrally bladed rotor fabrication or repair

1991-03-04

1992-05-05

Cuda, Irene

Metal working

Method of mechanical manufacture

Impeller making

2940208, 2988921, 2988923, 228119, B23P 1502

Patent

active

051096064

ABSTRACT:
A blade holder for holding blades on an integrally bladed rotor has two legs located outboard of the blade in its installed position. A collar on each blade has holes for bolting the collar to the holder. Visual alignment is possible and access to the blade for optical temperature scanning is provided. After bonding a blade to the rotor, rotation of the rotor to the next bonding position is possible without removal of the holder.

REFERENCES:
patent: 3590454 (1971-07-01), Brass
patent: 3873234 (1975-03-01), Perry
patent: 4702673 (1987-10-01), Hansen et al.
patent: 4784573 (1988-11-01), Ress, Jr.
patent: 4873751 (1989-10-01), Walker et al.
patent: 4883216 (1989-11-01), Patsfall

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