WO1995018921B1 - Turbine a reaction unidirectionnelle tres rapide - Google Patents

Turbine a reaction unidirectionnelle tres rapide

Info

Publication number
WO1995018921B1
WO1995018921B1 PCT/US1995/000501 US9500501W WO9518921B1 WO 1995018921 B1 WO1995018921 B1 WO 1995018921B1 US 9500501 W US9500501 W US 9500501W WO 9518921 B1 WO9518921 B1 WO 9518921B1
Authority
WO
WIPO (PCT)
Prior art keywords
turbine
blades
rotatable shaft
rotation
flow path
Prior art date
Application number
PCT/US1995/000501
Other languages
English (en)
Other versions
WO1995018921A1 (fr
Filing date
Publication date
Priority claimed from US08/179,965 external-priority patent/US5451138A/en
Priority claimed from US08/241,762 external-priority patent/US5451137A/en
Application filed filed Critical
Publication of WO1995018921A1 publication Critical patent/WO1995018921A1/fr
Publication of WO1995018921B1 publication Critical patent/WO1995018921B1/fr

Links

Abstract

Cette invention concerne une turbine à réaction qui peut tourner à grande vitesse dans un seul sens dans des conditions réversibles de pression de refoulement ultra faible et/ou d'écoulement de fluide très rapide. Cette turbine comprend une roue de travail (10) sur laquelle une pluralité d'ailettes à profil aérodynamique (12) sont montées transversalement au sens d'écoulement de fluide afin de tourner dans un plan parallèle à l'écoulement de fluide. Un canal (20) dirige l'écoulement de fluide sur les ailettes. Dans la chambre de la turbine le canal présente une configuration cintrée (52, 54, 62, 64) comprenant des variations opposées de la hauteur ou des parties bombées orientées vers le centre de la turbine dans un plan parallèle à l'écoulement du fluide qui servent à optimiser l'angle d'attaque du fluide sur les ailettes. Dans une forme de réalisation le canal présente également une forme en V ou une autre forme linéaire ou non linéaire en coupe transversale dans la chambre de la turbine afin d'homogénéiser et de diriger l'écoulement de fluide.
PCT/US1995/000501 1994-01-11 1995-01-11 Turbine a reaction unidirectionnelle tres rapide WO1995018921A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/179,965 US5451138A (en) 1994-01-11 1994-01-11 Unidirecional reaction turbine operable under reversible fluid from flow
US08/179,965 1994-01-11
US08/241,762 1994-04-22
US08/241,762 US5451137A (en) 1994-01-11 1994-04-22 Unidirectional helical reaction turbine operable under reversible fluid flow for power systems

Publications (2)

Publication Number Publication Date
WO1995018921A1 WO1995018921A1 (fr) 1995-07-13
WO1995018921B1 true WO1995018921B1 (fr) 1995-08-17

Family

ID=22658733

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1995/000501 WO1995018921A1 (fr) 1994-01-11 1995-01-11 Turbine a reaction unidirectionnelle tres rapide

Country Status (2)

Country Link
US (2) US5451138A (fr)
WO (1) WO1995018921A1 (fr)

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