IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0520881
(2007-12-21)
|
등록번호 |
US-8336823
(2012-12-25)
|
우선권정보 |
FR-06 11364 (2006-12-26) |
국제출원번호 |
PCT/FR2007/002148
(2007-12-21)
|
§371/§102 date |
20090728
(20090728)
|
국제공개번호 |
WO2008/096073
(2008-08-14)
|
발명자
/ 주소 |
- Saint-Jalmes, Bruno
- Zaneboni, Jason
- Belleville, Mathieu
|
출원인 / 주소 |
|
대리인 / 주소 |
Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
6 |
초록
▼
An aircraft fuselage including a front part including a cockpit, a central part, and a rear part. The central part of the fuselage includes a first zone located at the front part and that increases in width to a maximum width towards the rear of the aircraft, a second zone that decreases in width, a
An aircraft fuselage including a front part including a cockpit, a central part, and a rear part. The central part of the fuselage includes a first zone located at the front part and that increases in width to a maximum width towards the rear of the aircraft, a second zone that decreases in width, and a third zone that has an essentially constant width and is located behind the second zone, width begin measured along the pitch axis.
대표청구항
▼
1. A passenger aircraft fuselage comprising: a front portion including a cockpit;a central portion; anda rear portion,wherein the central portion of the fuselage includes on a side of the front portion a first zone the width of which, measured along the pitch axis, is increasing up to a maximum widt
1. A passenger aircraft fuselage comprising: a front portion including a cockpit;a central portion; anda rear portion,wherein the central portion of the fuselage includes on a side of the front portion a first zone the width of which, measured along the pitch axis, is increasing up to a maximum width from the front toward the rear of the aircraft, a second zone the width of which is decreasing, and a third zone behind the second zone and the width of which is more or less constant, the central portion having a height that is substantially constant throughout the first, second, and third zones. 2. The passenger aircraft fuselage according to claim 1, wherein the second zone of the central portion of the fuselage is connected directly to the first zone of the central portion of the fuselage. 3. The passenger aircraft fuselage according to claim 1, wherein the second zone of the central portion of the fuselage is separated from the first zone of the central fuselage portion by a fuselage portion the width of which corresponds more or less to the maximum width of the fuselage. 4. The passenger aircraft fuselage according to claim 1, wherein the fuselage further comprises a first door configured for boarding of a passenger at the rear of the second zone of the central portion of the fuselage or at the front of the third zone of the central portion of the fuselage. 5. The passenger aircraft fuselage according to claim 1, further comprising an airfoil attached to the fuselage at the third zone of the central portion of the fuselage. 6. The passenger aircraft fuselage according to claim 1, wherein a transverse section of the central portion of the fuselage has a flattened-out rounded shape having a width measured along the pitch axis greater than the height measured along the nose axis. 7. The passenger aircraft fuselage according to claim 6, wherein the transverse section of the central portion of the fuselage has the shape of two arcs of a circle with large radius arranged facing one another and corresponding to the upper portion and to the lower portion of the central fuselage and connected to one another, with a transition zone, by two arcs of a circle with lesser radius and corresponding to side walls of the central portion of the fuselage. 8. The passenger aircraft fuselage according to claim 1, further comprising engines arranged at the rear and attached to the rear portion of the fuselage. 9. A passenger aircraft, comprising a passenger aircraft fuselage according to claim 1. 10. The passenger aircraft fuselage according to claim 1, wherein the first, second, and third zones of the central portion of the fuselage each include passenger seats, and a number of seats per row in the first zone is greater than a number of seats per row of the third zone. 11. The passenger aircraft fuselage according to claim 1, wherein the first, second, and third zones of the central portion of the fuselage each include passenger seats, and a width of the seats in the first zone is greater than a width of the seats in the third zone. 12. A passenger aircraft fuselage comprising: a front portion including a cockpit;a central portion; anda rear portion,wherein the central portion of the fuselage includes on a side of the front portion a first zone the width of which, measured along the pitch axis, is increasing up to a maximum width from the front toward the rear of the aircraft, a second zone the width of which is decreasing, and a third zone behind the second zone and the width of which is more or less constant, the central portion having a height that is substantially constant throughout the first, second, and third zones, and the first, second, and third zones of the central portion of the fuselage each include passenger seats, and a width of the seats in the second zone is greater than a width of the seats in the third zone.
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