Radial-flow wheel for a turbo-engine

Details Radial-flow wheel for a turbo-engine Radial-flow wheel for a turbo-engine

1991-09-12

1993-05-25

Look, Edward K.

Fluid reaction surfaces (i.e., impellers)

Rotor having flow confining or deflecting web, shroud or...

Radially extending web or end plate

416185, 416188, 416223B, 416DIG2, F04D 2928

Patent

active

052134733

ABSTRACT:
The invention relates to a radial-flow wheel for a turbo-engine comprising a hub and blades distributed on the hub-side outer circumference, the meridian section contour of the outer surface of the hub being a catenarian curve. This radial-flow wheel has the advantage of low frictional losses.

REFERENCES:
patent: 2469125 (1949-05-01), Meisser
patent: 2484554 (1949-10-01), Concordia et al.
patent: 3069072 (1962-12-01), Birmann
patent: 3904308 (1975-09-01), Ribaud
patent: 4093401 (1978-06-01), Gravelle
patent: 4502837 (1985-03-01), Blair et al.
patent: 4615659 (1986-10-01), Sidransky
patent: 4904158 (1990-02-01), Kun

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