Fluid propulsion system for accelerating and directionally contr

Details Fluid propulsion system for accelerating and directionally contr Fluid propulsion system for accelerating and directionally contr

1995-06-07

1999-03-02

Freay, Charles G.

Power plants

Reaction motor

Rotating or cyclic movement during axial thrust

60221, 60222, 415 90, B63H 2546

Patent

active

058756272

ABSTRACT:
A propulsion system for accelerating and directionally controlling a fluid having a continuous dynamic surface for circulating through a fluid from an entrainment region where fluid is introduced to the dynamic surface to a thrust region where fluid is discharged from the dynamic surface. The dynamic surface accelerates the fluid proximate to the surface so as to produce a layer of accelerated fluid from the entrainment region through the thrust region. A motor is operatively connected to the dynamic surface for driving the dynamic surface. A separator plate is positioned next to the dynamic surface. The separator plate has a leading edge for stripping the layer of accelerated fluid from the dynamic surface, and a substantially flat thrust face adjacent to the leading edge for directing the accelerated fluid in a desired direction. The separator plate is positionable with respect to the dynamic surface such that the leading edge is generally in close proximity to the dynamic surface, and the thrust face is substantially tangential to the dynamic surface for at least a portion of the thrust region.

REFERENCES:
patent: 1278750 (1918-09-01), Romualdi
patent: 2985406 (1961-05-01), Bump
patent: 3017848 (1962-01-01), Bishop
patent: 3065928 (1962-11-01), Dornier
patent: 3140065 (1964-07-01), Alvarez-Calderon
patent: 3276415 (1966-10-01), Laing
patent: 3630470 (1971-12-01), Elliott
patent: 4605376 (1986-08-01), Aschauer
patent: 5180119 (1993-01-01), Picard

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