Hinge system for an articulated wave energy conversion system

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United States of America Patent

PATENT NO 9702334
SERIAL NO

15069353

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Importance

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Abstract

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A hinge system and method for an Articulated Wave Energy Conversion System (AWECS) that provides for hinge and piston pump displacements due to multi-axis forces in allowing adjacent barges of the AWECS to pivot with respect to one another due to wave motion. The hinge system uses a plurality of parallel hinges, and axle segments, coupled between adjacent barges wherein the hinges are coupled to upright trusses positioned transversely along facing edges of each barge. Hinge bracing includes lower V-shaped struts that act as lower stops when the barges pitch up and also include upper struts that act as upper stops when the barges pitch down. The pumps are positioned in parallel. The pumps have special couplings such as ball joint couplings that permit motions other than longitudinal pump/ram motions due to multi-axis forces generated by the wave motion and thus provide omni-directional stress relief to the pumps.

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Patent Owner(s)

Patent OwnerAddress
MURTECH INC820 CROMWELL PARK DRIVE GLEN BURNIE MD 21061

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cerquetti, Jeffrey Nottingham, US 3 27
Murtha,, Jr Robert C Stevensville, US 11 30

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