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US 2019/0162161 A1Published application
Wave energy isolation device and wave energy conversion equipment using the same
AssigneeIndustrial Technology Research Institute
InventorsShih-Ying CHIANG, Shih-Sheng HSU
Life of this patent
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Abstract
A wave energy isolation device includes a fixed displacement hydraulic motor and a variable displacement hydraulic pump. The variable displacement hydraulic pump outputs a working fluid to the fixed displacement hydraulic motor. The variable displacement hydraulic pump changes an output displacement of the working fluid according to a control parameter.
Claims14
A wave energy isolation device, comprising:
- a fixed displacement hydraulic motor;
- and
- a variable displacement hydraulic pump configured for outputting a working fluid to the fixed displacement hydraulic motor, wherein the variable displacement hydraulic pump changes an output displacement of the working fluid according to a control parameter.
A wave energy conversion equipment, comprising:
- a wave energy isolation device, comprising:
- a fixed displacement hydraulic motor;
- and
- a variable displacement hydraulic pump configured for outputting a working fluid to the fixed displacement hydraulic motor, wherein the variable displacement hydraulic pump changes an output displacement of the working fluid according to a control parameter;
- a winch connected to the variable displacement hydraulic pump and configured for providing an input shaft power to drive the variable displacement hydraulic pump;
- and
- a power generator connected to the fixed displacement hydraulic motor;
- wherein the fixed displacement hydraulic motor is driven by the working fluid to provide an output shaft power to the power generator.
5 more elements
Dependencies are inferred from the claim text.