Prandtl layer turbine

Details Prandtl layer turbine Prandtl layer turbine

1999-01-08

2000-10-24

Ryznic, John E.

Rotary kinetic fluid motors or pumps

Smooth runner surface for working fluid frictional contact

4151821, F01D 136

Patent

active

061357081

ABSTRACT:
An apparatus comprising a longitudinally extending housing having a fluid inlet port; at leat one plurality of spaced apart members rotatably mounted in the housing to transmit motive force between fluid introduced through the fluid inlet port and the members, the spaced apart members having an upstream end and a downstream end; and, a fluid outlet port extending longitudinally along the housing and having a first end positioned towards the upstream end of the spaced apart members and a second end positioned towards the downstream end of the spaced apart members, the second end of the fluid outlet port radially displaced along the housing from the first end.

REFERENCES:
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patent: 4218177 (1980-08-01), Robel
patent: 4402647 (1983-09-01), Effenberger
patent: 4655679 (1987-04-01), Giacomel
patent: 5240371 (1993-08-01), Belomestnov
patent: 5470197 (1995-11-01), Cafarelli
patent: 5875627 (1999-03-01), Jeswine

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