Rotary kinetic fluid motors or pumps – With means for re-entry of working fluid to blade set
Patent
1979-10-16
1981-07-21
Casaregola, Louis J.
Rotary kinetic fluid motors or pumps
With means for re-entry of working fluid to blade set
415148, F01D 114
Patent
active
042795699
ABSTRACT:
The cross-flow turbine machine provides shaft power by extracting energy from a moving fluid. The fluid comprises both liquids and gases. Fluid is guided into the rotor by inlet guide means. The fluid then flows through the first rotor, through the interior, through the second rotor, through the exit, and through the diffuser to exit the machine at ambient pressure. Due to the change in angular momentum of the fluid across the turbine rotor, a torque is applied to the output power shaft. The output power shaft can be used, for example, to drive a water pump, an electric generator, or a compressor.
REFERENCES:
patent: 3249292 (1966-05-01), Eck et al.
patent: 3325089 (1967-06-01), Vogler
patent: 4084918 (1978-04-01), Pavlecka
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