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US Patent 6561856 - Power floating production and ship propulsion supported by gyroscope and energized by seas

US Patent Issued on May 13, 2003
Estimated Patent Expiration Date: Icon_subject February 7, 2021Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
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Abstract

To access the inexhaustible energy source like seas and oceans we need to learn how to convert its wave motion to the customized power for our ships, for our existing littoral settlements and our future ocean settlements. Here is an attempt to develop method of the conversion the wave energy to power with floating means based on a gyroscope strong capability to resist against the outer force moment trying to tilt it to any side.The gyroscope is used as the fulcrum torque dynamic supporting instead traditional static base used in the issued devices. Alternate force moment created by the waves and transmitted to the gyroscope (via the floating body and the wave energy converter) inducts alternative gyro precession so as the gyroscope axis hesitates about mean position. This is important because it allows the gyroscope to keep dynamic fulcrum torque in unlimited time.The few gyroscope precession control devices and methods have been developed to compensate other reasons enforcing the mean gyro axis to drift from initial plumb.Also here are developed the new ship architecture with the separated floating gyro section. The wagging propulsor driven by the pitching and with strokes amplified by the fulcrum gyro section, the spring moment generator for the gyroscope drift compensation, non gyroscope floating power station able to derive, convert, accumulate and transmit wave energy to consumer also have been developed here.

Inventor

Application

No. 777846 filed on 02/07/2001

US Classes:

440/9, WAVE POWERED PROPELLING MEANS440/13OSCILLATING PROPELLING MEANS

Field of Search

440/9, WAVE POWERED PROPELLING MEANS440/10, By oscillating weight440/13, OSCILLATING PROPELLING MEANS440/14, Fishtail motion propelling means440/15, Flexible440/22, Rocking watercraft114/121, BALLASTING114/124, Shifting weights114/126, Fins and boards290/53, TIDE AND WAVE MOTORS290/54, FLUID-CURRENT MOTORS60/497, Working member actuated by the rise and fall of a surface of a body of fluid60/498, Having tide responsive working member positioning means60/499, Having means responsive to lateral impulse of fluid60/500, Having articulated buoyant members60/501, Motor is free floating unit60/502, Having fluid flow or wave controlling, confining or directing means60/503, In which the control means is variable60/504, Having flexible strand working member motion transmitting means60/505, Having relatively movable working members60/506, Working member pivotally supported60/507, Having one-way clutch power transmission means, e.g., ratchet, etc.416/79, OSCILLATORY REACTION MOTION416/80, With pendulum, counterbalance or inertial weight416/81, Flexible working member416/82, Relatively movable working member portions416/83Compound motion (e.g., feathering, undulating, etc.)

Examiners

Primary: Morano, S. Joseph
Assistant: Vasudeva, Ajay

US Patent References

468668, 1573343, 2048339, 2364535, 2466164, 2517612, 2533217, 2617376, 3265029, 3861487, 4118932, Energy conversion systems
Issued on: 10/10/1978
Inventor: Sivill
4300871, Method of, and apparatus for, extracting energy from waves
Issued on: 11/17/1981
Inventor: Laithwaite ,   et al.
4352023, Mechanism for generating power from wave motion on a body of water
Issued on: 09/28/1982
Inventor: Sachs ,   et al.
4514644, Ocean powered pump
Issued on: 04/30/1985
Inventor: Westling
4598547, Kinetic energy transducing system
Issued on: 07/08/1986
Inventor: Danihel
4781023, Wave driven power generation system
Issued on: 11/01/1988
Inventor: Gordon
4842560, Wave powered propulsion system for watercraft
Issued on: 06/27/1989
Inventor: Lee
4968273, Water-borne vessel
Issued on: 11/06/1990
Inventor: Momot
6099368Rocking ship propulsion and the rocking propelled ship
Issued on: 08/08/2000
Inventor: Gorshkov

International Class

B63H 019/02

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