Title:
TURBINE FOR COLLECTING KINETIC FLUID ENERGY, PARTICULARLY, WIND FORCE ENERGY
Document Type and Number:
Japanese Patent JPS5993971
Kind Code:
A
Abstract:
Turbine characterised in that it essentially comprises two blades 1, integral with an axis of rotation 2, symmetrical in relation to the said axis of rotation, each having a hyperbolic plane section which extends at an angle to the centre of slightly less than 180 DEG , and a straight section essentially elliptical in plane projection, these blades 1 being assembled together staggered in their junction plane so as to make two openings 3 of crescent shape, the ends of which narrow to form a duct of semicircular cross-section 4 at each point of junction between the sections.
Inventors:
RUI ERU RUPOWA
Application Number:
JP20185083A
Publication Date:
May 30, 1984
Filing Date:
October 27, 1983
Export Citation:
Assignee:
RUI ERU RUPOWA
International Classes:
F03D1/02; F03D3/06; F03D7/06; (IPC1-7): F03D1/00
Domestic Patent References:
| JP55172662B |
Attorney, Agent or Firm:
Yoshio Kawaguchi