发明名称 |
METHOD OF CREATION AND ADJUSTMENT OF LIFT FORCE OF TRIMARAN INTER-HULL HYDROFOILS |
摘要 |
shipbuilding; building hydrofoil trimarans at adjustable hydrodynamic characteristics of hulls by means of air interlayers (bubbles). SUBSTANCE: method consists in positioning at least two hydrofoils between center and side hulls and in changing angle of attack. Units for forming air interlayer between hulls and water medium are located along sides and in fore portions of hulls. Tips of inter-hull hydrofoils are secured in devices located in hull sides; inter-hull hydrofoils are rotatable. Air interlayer is formed along fore parts and side of hulls. Buoyant force is compensated for by lift force of hydrofoils. EFFECT: possibility of creating additional adjustable lift force; enhanced hydrodynamic properties and seaworthiness; enhanced economical efficiency. 4 dwg |
申请公布号 |
RU2177427(C1) |
申请公布日期 |
2001.12.27 |
申请号 |
RU20000110703 |
申请日期 |
2000.04.28 |
申请人 |
KHALIDOV GAMID JUSUPOVICH;KHALIDOV ULLUBIJ GAMIDOVICH |
发明人 |
KHALIDOV G.JU.;KHALIDOV U.G. |
分类号 |
B63B1/12;B63B1/24;B63B1/38 |
主分类号 |
B63B1/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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