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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | UP-0899247 (2007-09-05) |
등록번호 | US-7581997 (2009-09-16) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 2 인용 특허 : 79 |
Methods are disclosed to design resilient hydrofoils (164) which are capable of having substantially similar large scale blade deflections under significantly varying loads. The methods permit the hydrofoil (164) to experience significantly large-scale deflections to a significantly reduced angle of
The invention claimed is: 1. A method for providing a hydrofoil comprising: (a) providing said hydrofoil with a foot attachment member having a heel portion end and a forward toe portion end in front of said heel portion end; (b) connecting an active portion in front of said foot attachment member,
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