|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||244/036; 244/130; 244/119|
|우선권정보||FR-08 06010 (2008-10-29)|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 0 인용 특허 : 8|
Disclosed is a method for improving the performance of transport aircraft. In particular, the aircraft is provided with a rounded nose cone in front of a center of gravity of the aircraft. The rounded nose cone has an upper longitudinal surface and a lower longitudinal surface configured, respectively, to generate a lifting force and a negative lifting force and produce a resultant that is lifting and to produce an auxiliary nose-up moment. The method involves shaping the nose cone to increase the lifting resultant. This shaping is carried out-by increas...
1. A method for improving the performance of transport aircraft, said transport aircraft comprising: an airfoil configured to generate a lift producing a nose-down moment for said aircraft;a horizontal tail plane configured to generate a negative lift producing a balancing nose-up moment for said aircraft; anda fuselage with annular cross section and provided with a nose cone, wherein the nose cone is disposed in front of a center of gravity of said aircraft, terminates towards a front end in a rounded nose, and has an upper longitudinal surface and a lo...