METHOD AND DEVICE FOR KINETIC POWER INTERCHANGE WITH LIQUIDS Russian patent published in 2009 - IPC F03D5/06 

FIELD: electric engineering.

SUBSTANCE: invention relates to power engineering; it can be used for energy transformation of fluid medium flow into useful yield. Method includes positioning stages of parallel wing cascade in flow of fluid medium, installation of the above wings with two degrees of freedom at least and delivery of the above flow of fluid medium to pass cascade of wings in order to excite flutter oscillations of the above wings. Thereat each wing is installed by means of individual suspension rod by cantilevering; all suspension rods should be maintained in parallel to each other. Wings are equipped with two degrees of freedom at least and adjacent wings move in antiphase. Profiled outlet and inlet pipelines may be located upstream and downstream and device can be contained in profiled channel in order to increase efficiency by changing fluid medium rate and pressure. Cantilever wings are maintained by vertical rods.

EFFECT: cascade consists of independent wing modules; each module includes wing, transformation module and motion control module; the latter provides power production from flow of fluid medium for the purpose of power generation or transfer of energy into flow of fluid medium for the purpose of draft or injection force creation.

14 cl, 9 dwg