Fluid reaction surfaces (i.e. – impellers) – Oscillatory reaction motion – Relatively movable working member portions
Patent
1996-12-16
1998-10-13
Kwon, John T.
Fluid reaction surfaces (i.e., impellers)
Oscillatory reaction motion
Relatively movable working member portions
416 80, 417436, 440 16, F03D 506
Patent
active
058203427
ABSTRACT:
A fluid forcing device comprising many rotatable slender elements that converts mechanical energy into fluid energy by mechanically arranging and maintaining, at all time, the rotatable slender elements in a predetermined wave form and by mechanically moving the wave form in a direction normal to the rotation of the elements by an improved drive comprising two fluted rollers. The new drive reduces the weight and complexity of the entire fluid forcing device and renders it more mechanically rigid and less vibration prone.
REFERENCES:
patent: 144538 (1873-11-01), Harsen
patent: 3620651 (1971-11-01), Hufton
Au Ching Yin
Au Lawrence
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