Bladed rotor

Details Bladed rotor Bladed rotor

1975-03-05

1977-04-12

Powell, Jr., Everette A.

Fluid reaction surfaces (i.e., impellers)

Multiple axially spaced working members

416199, 416213R, F01D 506

Patent

active

040172120

ABSTRACT:
A bladed rotor comprising a plurality of wheels each having a central solid hub and blades formed integrally with the hub, the wheels having radially extending annular end faces which are abutted and welded together, a pair of journals being abutted and welded to the axially outermost free end faces of the assembly of wheels.

REFERENCES:
patent: 2200287 (1940-05-01), Lysholm
patent: 2384919 (1945-09-01), Huber
patent: 2440933 (1948-05-01), Cunningham
patent: 2450493 (1948-10-01), Strub
patent: 3067490 (1962-12-01), Luthy et al.
patent: 3184153 (1965-05-01), Zech et al.
patent: 3869777 (1975-03-01), Coulon
patent: 3876335 (1975-04-01), Forcinal et al.

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