Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Plural distributing means immediately upstream of runner
Patent
1990-02-07
1992-02-18
Look, Edward K.
Rotary kinetic fluid motors or pumps
Working fluid passage or distributing means associated with...
Plural distributing means immediately upstream of runner
4151994, 415914, F01D 900
Patent
active
050888927
ABSTRACT:
An airfoil for a compression section 12 of a rotary machine 10 is disclosed. Various construction details are developed to increase the efficiency of the compression section 12. In one detailed embodiment, the airfoil has a spanwise axis 52 or stacking line which extends in a generally radial direction. The stacking line or spanwise axis 52 is straight over the mid-section of the airfoil and is angled circumferentially toward the radial direction in the end wall regions 58, 66 of the airfoil.
REFERENCES:
patent: 2154313 (1939-04-01), McMahan
patent: 2355413 (1944-08-01), Bloomberg
patent: 2570155 (1951-10-01), Redding
patent: 2663493 (1953-12-01), Keast
patent: 2795373 (1957-06-01), Hewson
patent: 2801790 (1957-08-01), Doll, Jr.
patent: 4371311 (1983-02-01), Walsh
patent: 4431376 (1984-02-01), Lubenstein et al.
patent: 4504189 (1985-03-01), Lings
patent: 4714407 (1987-12-01), Cox et al.
patent: 4741667 (1988-05-01), Price et al.
patent: 4826400 (1989-05-01), Gregory
Compressors For Advanced Turboshaft Engines-S. Baghdadi.
Andy John G.
Behlke Roy F.
Neubert Robert J.
Potter Glen E.
Weingold Harris D.
Fleischhauer Gene D.
Look Edward K.
Nguyen Hoang
United Technologies Corporation
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