High-speed marine vessel having aerodynamically suspended cabin or cockpit
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B63B-001/16
B63B-029/00
B63B-001/32
B63B-017/00
출원번호
US-0782002
(2013-03-01)
등록번호
US-8925475
(2015-01-06)
발명자
/ 주소
Harbin, Lawrence
출원인 / 주소
Harbin, Lawrence
대리인 / 주소
Harbin & Hein PLLC
인용정보
피인용 횟수 :
3인용 특허 :
3
초록▼
A floating cabin or cockpit for a marine vessel to achieve smooth rides in rough seas when traveling at high speeds. In response to vessel speed, the cabin is aerodynamically lifted and suspended between upper and lower limits. The cabin includes a wing structure for aerodynamic lift; a suspension a
A floating cabin or cockpit for a marine vessel to achieve smooth rides in rough seas when traveling at high speeds. In response to vessel speed, the cabin is aerodynamically lifted and suspended between upper and lower limits. The cabin includes a wing structure for aerodynamic lift; a suspension and tethering mechanism interconnecting the cabin with a hull structure of the vessel to allow substantially free, unimpeded vertical, lateral and/or longitudinal excursions of the cabin between predefined limits when underway at high speeds; and a helm station to control the vessel and/or orientation of the cabin when freely floating. A multi-wing structure may provide addition lifting force and/or spring biasing may be provided to reduce aerodynamic lifting requirements for heavy cabin loads. The invention also helps to reduce vessel displacement, which improves fuel economy.
대표청구항▼
1. A high-speed marine vessel comprising: a hull structure,a cabin,a wing structure coupled to said cabin to aerodynamically lift and suspend the cabin in response to vessel speed, said wing structure having a span substantially coincident with or less than a beam width of said vessel but having a l
1. A high-speed marine vessel comprising: a hull structure,a cabin,a wing structure coupled to said cabin to aerodynamically lift and suspend the cabin in response to vessel speed, said wing structure having a span substantially coincident with or less than a beam width of said vessel but having a lifting capacity exceeding the weight of said cabin and a desired load thereof for a given speed of operation of said vessel,a suspension and tethering mechanism interconnecting said cabin and said hull structure to allow substantially free, unimpeded excursions of said cabin within predetermined limits when aerodynamically suspended, wherein said excursions are adjusted according to wave height, wave period or wave steepness, anda helm station to control said vessel while the cabin is aerodynamically lifted and suspended. 2. The vessel of claim 1, further including a biasing spring to apply an upward lifting force to the cabin in order to reduce aerodynamic lifting requirements of said wing structure to elevate said cabin. 3. The vessel of claim 1, further including a stabilizing gyroscope coupled to said cabin to stabilize orientation of said cabin against pitch and/or rolling motions. 4. The vessel of claim 1, wherein the suspension and tethering mechanism comprises suspension arms that further include biasing springs to hold said suspension arms in a near-vertical position. 5. The vessel of claim 1, wherein said wing structure further includes aerodynamic control surfaces including at least one of an aileron, trim tab, wing flap, or wing slat. 6. The vessel of claim 1, wherein said wing structure further includes a vertical stabilizer with a rudder control surface. 7. The vessel of claim 1, wherein said cabin further includes a secondary forewing coupled thereto to provide additional lift and pitch control to compensate for any changes in longitudinal center of gravity of said vessel. 8. The vessel of claim 1, where said wing structure comprises a multi-wing structure having a span confined within the beam of said vessel to provide additional lifting force for said cabin for a given air speed or angle of attack. 9. The vessel of claim 1, wherein said suspension mechanism comprises one of elongated suspension arms, telescoping arms, or articulated arms having pivoting joints. 10. A method of reducing wave impact forces on a cabin of a marine vessel when underway in rough water, said method comprising: providing a cabin for said vessel,providing a wing structure coupled to said cabin, wherein said wing structure has a span substantially coincident with the width of said vessel but having a lifting capacity exceeding the weight of said cabin and a desired load thereof for a given speed of operation of said vessel,providing a suspension system that permits unimpeded vertical, lateral or longitudinal excursions of said cabin between certain limits relative to said vessel in accordance with wave action encountered when underway at high speed,accelerating said vessel to an aerodynamic lifting speed for said cabin, andaerodynamically lifting said cabin away from a structure of said vessel whereby to reduce wave impact forces on said cabin. 11. The method of claim 10, further comprising the step of: applying an upward biasing force to the cabin to reduce amount of lift required of the wing structure to raise the cabin. 12. The method of claim 10, further comprising the step of: applying a biasing force to position the cabin between upper and lower limits of said suspension system. 13. The method of claim 10, further comprising the step of: utilizing a stabilizing gyroscope coupled to said cabin to stabilize orientation of the cabin against pitch and/or rolling motions. 14. The method of claim 10, further comprising the step of: biasing said suspension system to hold the cabin in a neutral fore-aft position when aerodynamically lifted by the wing structure. 15. The method of claim 10, further comprising the step of: providing an aerodynamic control surface for said wing structure that comprises at least one of an aileron, trim tab, wing flaps, or wing slats. 16. The method of claim 10, further comprising: providing a multi-wing structure to provide increased lift for said cabin. 17. A cabin assembly capable of being freely floated between upper and lower limits when elevated above a hull structure of a marine vessel, said cabin assembly comprising: a wing structure to aerodynamically lift the cabin assembly from the hull structure in response to vessel speed, said wing structure having a span that does not substantially protrude beyond a beam width of said vessel but having a lifting capacity exceeding the weight of said cabin assembly and a desired load thereof for a given speed of operation of said vessel,a suspension mechanism coupled with said hull structure to allow substantially free, unimpeded vertical excursions of said cabin assembly between said upper and lower limits when aerodynamically suspended, anda helm station to control the vessel during aerodynamic suspension of the cabin when proceeding over water. 18. The cabin assembly of claim 17, further comprising a biasing mechanism to apply an upward biasing force to said cabin assembly in order to reduce weight-lifting requirements of said wing structure. 19. The cabin assembly of claim 17, further comprising a forewing to provide addition lift and/or pitch control of said cabin assembly when aerodynamically suspended to compensate for any changes in longitudinal center of gravity when underway. 20. The cabin assembly of claim 17, further comprising a lifting mechanism to position height of said cabin assembly at an ingress/egress level when docked at a port facility in order to facilitate loading and unloading of said vessel.
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이 특허에 인용된 특허 (3)
van Roon Johannes (A 74 2975 BC Ottoland NLX), Liftable steering house or control cabin.
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