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특허 상세정보

Quiet vertical takeoff and landing aircraft using ducted, magnetic induction air-impeller rotors

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-015/00   
미국특허분류(USC) 244/023.A; 244/012.1; 416/170
출원번호 US-0763973 (2004-01-22)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Godbey Griffiths Reiss &
인용정보 피인용 횟수 : 53  인용 특허 : 7
초록

A hover aircraft employs an air impeller engine having an air channel duct and a rotor with outer ends of its blades fixed to an annular impeller disk that is driven by magnetic induction elements arrayed in the air channel duct. The air-impeller engine is arranged vertically in the aircraft frame to provide vertical thrust for vertical takeoff and landing. Preferably, the air-impeller engine employs dual, coaxial, contra-rotating rotors for increased thrust and gyroscopic stability. An air vane assembly directs a portion of the air thrust output at a de...

대표
청구항

The invention claimed is: 1. A vertical take-off and landing aircraft, comprising: (a) a main body adapted for flight while oriented substantially in a horizontal plane; (b) at least one air impeller engine mounted in said main body oriented substantially along a vertical axis normal to the horizontal plane having an impeller rotor mounted within an air channel duct or shroud formed in said main body of said aircraft, said impeller rotor being formed with impeller blades with inner ends fixed to a central hub and outer ends fixed to an annular impeller ...

이 특허를 인용한 특허 피인용횟수: 53

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