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특허 상세정보

System for increasing airplane fuel mileage and airplane wing modification kit

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-003/26   
미국특허분류(USC) 244/199 ; 244/215 ; 244/123
출원번호 US-0071696 (1993-06-04)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 66  인용 특허 : 0
초록

A system is provided which enables winglets to be added to existing wing structures of 727 model aircraft to increase fuel efficiency while providing a means for redistributing additional loads created by the winglets so that modified aircraft can be operated safely and within government regulations. Re-setting of existing wing flaps and ailerons safely offsets the load increase caused by the addition of winglets and also contributes to increased fuel efficiency. An airplane wing modification kit comprises a winglet and modified components for re-rigging...

대표
청구항

A method for increasing fuel mileage and decreasing drag in an existing 727-type jet airplane, comprising: a. removing an existing wing tip on each airplane wing; b. mounting a winglet to the outboard end of each airplane wing; c. re-rigging the fixed positions of inboard ailerons of each airplane wing downward to new, fixed positions such that trailing edges of said re-rigged ailerons are downward of the unmodified neutral positions of said trailing edges of said ailerons; and d. re-rigging the fixed positions of inboard and outboard aft flaps of inboar...

이 특허를 인용한 특허 피인용횟수: 66

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