Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Radial flow casing having vaneless annulus diffuser
Patent
1989-03-08
1990-02-13
Garrett, Robert E.
Rotary kinetic fluid motors or pumps
Working fluid passage or distributing means associated with...
Radial flow casing having vaneless annulus diffuser
415207, 4152121, F04D 2942
Patent
active
049002252
ABSTRACT:
A centrifugal compressor having a two section diffuser which has a tapered section having a constant diffusing area along its radial length, and a straight section having an increasing diffusing area along its radial length, and a diffusing volute having a throat area significantly larger than conventional designs.
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Ludtke, Aerodynamic Tests on Centrifugal Process Compressors, Journal of Engineering for Power, vol. 105, Oct. 1983, pp. 902-909.
Yingkang & Sjolander, Effect of Geometry on the Performance of Radial Vaneless Diffusers, Transactions of the ASME, May 31, 1987.
Craig Timothy D.
Evans Alfred P.
Sentz Ross H.
Wulf James B.
Garrett Robert E.
Ktorides Stanley
Kwon John T.
Union Carbide Corporation
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