Power plants – Motor having a buoyant working member – Working member actuated by the rise and fall of a surface of...
Patent
1988-12-07
1989-10-10
Husar, Stephen F.
Power plants
Motor having a buoyant working member
Working member actuated by the rise and fall of a surface of...
290 53, F03B 1314
Patent
active
048723096
ABSTRACT:
A phase control mechanism for a wave energy conversion apparatus is provided by means of a cam brake locking mechanism. Frictionally contacting locking cams retain a reciprocable drive shaft alternately in upper lower positions with minimal expenditure of electrical power. When the wave crests and troughs have reached predetermined levels, the cams are released allowing the drive shaft of the mechanism to translate to the opposite position.
REFERENCES:
patent: 3668412 (1972-06-01), Vrana et al.
patent: 3894241 (1975-07-01), Kaplan
patent: 3930168 (1975-12-01), Tornabene
patent: 3959663 (1976-05-01), Rusby
patent: 4599858 (1986-07-01), LaStella
Power from Sea Waves, Edited by B. Count, Academic Press London/New York 1980, pp. 381-399
Husar Stephen F.
Marsh Luther A.
Stowe John H.
The The United States of Americas as represented by the Secretar
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