|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||244/055; 244/001N; 244/045R|
|우선권정보||FR-05 11176 (2005-11-03)|
|§371/§102 date||20080423 (20080423)|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 5 인용 특허 : 20|
An aircraft having a propeller engine mounted at the rear of the aircraft, on the back thereof, such that the axis of the engine is parallel to the longitudinal axis of the aircraft. The aircraft has a cell, the rear part of which comprises a horizontal empennage and two vertical empennages, positioned one at each end of said horizontal empennage. The propeller is positioned vertically in line with the rear part of the cell, and the rear part of the cell forms a lateral and downward barrier, on each side of a plane of the propeller, that screens an acous...
1. A commercial aircraft with reduced environmental impact, having a longitudinal axis and comprising: a fuselage including a cell at a rear portion of the fuselage;at least one engine comprising two coaxial contra-rotating propellers, with the at least one engine being mounted at the cell on the fuselage, and the at least one engine having an axis parallel to said longitudinal axis of the aircraft;a horizontal empennage at a rear part of the cell;wings mounted on the fuselage, forward of said cell; andtwo vertical empennages at the cell, wherein the two...