F - Mech Eng,Light,Heat,Weapons – 01 – D
Patent
F - Mech Eng,Light,Heat,Weapons
01
D
F01D 5/14 (2006.01) B63H 1/26 (2006.01) B64C 11/18 (2006.01) F03B 3/12 (2006.01) F03D 1/06 (2006.01) F04D 19/00 (2006.01) F04D 25/08 (2006.01) F04D 29/38 (2006.01)
Patent
CA 2405497
A single or multi-bladed rotor for use with a fluid flow generator or reactor, the rotor comprising a central hub (12) which is adapted to be mounted to a rotatable shaft, the rotor further comprises at least one radial blade (11) mounted at one end to the hub, wherein the at least one blade has a fluid reactive face (14) which has the configuration of a logarithmic curve substantially conforming to the golden section, i.e. the order of growth of the radius of the curve which is measured at equiangular radii is constant and conforms to the ratio of 5:8.
L'invention concerne un rotor a lame unique ou multilames pouvant être utilisé avec un générateur d'écoulement fluidique ou réacteur. Ce rotor comprend un moyeu central (12) conçu pour être monté sur un arbre rotatif; au moins une lame radiale (11) fixée par une extrémité audit moyeu, ladite lame étant pourvue d'une face (14) de réaction au fluide présentant la forme d'une courbe logarithmique s'adaptant sensiblement à la section dorée. L'ordre de croissance du rayon de la courbe mesuré à des rayons équiangles est constant et il correspond au rapport 5:8.
Harman Jayden David
Riches Mckenzie & Herbert Llp
LandOfFree
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