Rotary kinetic fluid motors or pumps – With means for controlling casing or flow guiding means in...
Patent
1983-06-17
1985-08-06
Powell, Jr., Everette A.
Rotary kinetic fluid motors or pumps
With means for controlling casing or flow guiding means in...
415 7, 415149A, 416 85, F01D 504, F03B 1312
Patent
active
045332924
ABSTRACT:
A turbine includes a plurality of blades mounted on a rotary pedestal such that the pedestal is rotatable in the same direction regardless of the direction of flow. Conversion efficiency is improved by generally locating the zero lift plane of the blades on a cylindrical or conical surface coaxial with the rotary output.
REFERENCES:
patent: 1611341 (1926-12-01), Deriaz
patent: 1835018 (1931-12-01), Darrieus
patent: 4012163 (1977-03-01), Baumgartner
patent: 4152895 (1979-05-01), Wirt
patent: 4162410 (1979-07-01), Amick
patent: 4221538 (1980-09-01), Wells
patent: 4264279 (1981-04-01), Dereng
patent: 4271668 (1981-06-01), McCormick
patent: 4313711 (1982-02-01), Lee
patent: 4383413 (1983-05-01), Wells
Hirai Tetsuo
Morishita Etsuo
Sekiya Shin
Sugihara Masahiro
Mitsubishi Denki & Kabushiki Kaisha
Powell Jr. Everette A.
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