Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Plural distributing means immediately upstream of runner
Patent
1993-03-25
1994-04-05
Look, Edward K.
Rotary kinetic fluid motors or pumps
Working fluid passage or distributing means associated with...
Plural distributing means immediately upstream of runner
415191, 4152083, F01D 102, F01D 900
Patent
active
052999092
ABSTRACT:
A radial inflow turbine having a radial nozzle assembly comprising a plurality of vanes, wherein downstream of the throat, the vane suction surfaces, relative to a radius of the circle on which the vane trailing edges lie, have a specified range of angles, or decreasing radii of curvature.
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patent: 4821506 (1989-04-01), Rodgers
patent: 4880351 (1989-11-01), Inoue et al.
patent: 5046919 (1991-09-01), Wulf
"The Design of an Advanced Turbine For Brayton Rotating Unit Application" by A. M. Kirschner et al, Jul. 1971, NASA Lewis Research Center Report, CR-72888, pp. 24-25, 58, 87-89.
"The Determination of Deviation Angles at Exit from the Nozzles of an Inward Flow Radial Turbine" by F. Fairbanks, The American Society of Mechanical Engineers, Paper 80-GT-147, Mar. 10-13, 1980.
"R & D For Improved Efficiency Small Steam Turbines", Feb. 28, 1983, Final Technical Report, Phases I and II, Department of Energy DOE/ET/15426-T25, pp. 69, 70, 76-78, 162, 163, 175-177.
"An Investigation of the Flow Characteristics and of Losses in Radial Nozzle Cascades" by S. G. R. Hashemi et al, Transactions of the ASME, vol. 106, Apr. 1984, pp. 502-510.
"Special Characteristics of Fluid Flow In Axial-Flow Turbines With View To Preliminary Design" by G. Gyarmathy, Institut fur Energietechnik, Swiss Federal Institute of Technology, Zurich, Switzerland, Jul. 1986, pp. 5-45, 5-46, 5-62, 5-71.
"LDV Measurements and Investigation of Flow Field Through Radial Turbine Guide Vanes" by H. Eroglu et al. Transactions of the ASME, vol. 113, Dec. 1991, pp. 660-667.
Kent Peter
Larson James A.
Look Edward K.
Pak Chung K.
Praxair Technology Inc.
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