Aircraft fuel storage device, management associated system and method
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B64D-037/08
B64D-041/00
출원번호
US-0471835
(2012-05-15)
등록번호
US-9340296
(2016-05-17)
우선권정보
FR-11 01512 (2011-05-18)
발명자
/ 주소
Loison, Renaud
출원인 / 주소
DASSAULT AVIATION
대리인 / 주소
Dowell & Dowell, PC
인용정보
피인용 횟수 :
1인용 특허 :
9
초록▼
An aircraft fuel storage device having at least one main reservoir designed to contain a first batch of fuel and at least one feed line for supplying a propulsion engine of the aircraft with the first batch of fuel contained in the main reservoir and having at least one auxiliary reservoir, designed
An aircraft fuel storage device having at least one main reservoir designed to contain a first batch of fuel and at least one feed line for supplying a propulsion engine of the aircraft with the first batch of fuel contained in the main reservoir and having at least one auxiliary reservoir, designed to contain a second batch of fuel separate from the first batch of fuel, and wherein the auxiliary reservoir is connected to the main reservoir. The device also having an intake line for bringing the second batch of fuel contained in the auxiliary reservoir toward a combustion chamber of the aircraft independent of the propulsion engine of the aircraft.
대표청구항▼
1. A fuel storage device for an aircraft, comprising: at least one main reservoir, the at least one main reservoir being designed to contain a first batch of fuel;at least one feed line for supplying at least one propulsion engine of the aircraft with the first batch of fuel contained in the at leas
1. A fuel storage device for an aircraft, comprising: at least one main reservoir, the at least one main reservoir being designed to contain a first batch of fuel;at least one feed line for supplying at least one propulsion engine of the aircraft with the first batch of fuel contained in the at least one main reservoir;at least one auxiliary reservoir designed to contain a second batch of fuel separate from the first batch of fuel, the at least one auxiliary reservoir being connected to the at least one main reservoir, an intake line for bringing the second batch of fuel contained in the at least one auxiliary reservoir to a combustion chamber of the aircraft independent of the at least one propulsion engine of the aircraft, anda transfer pump for transferring the first batch of fuel to the at least one auxiliary reservoir. 2. The device according to claim 1, wherein the at least one auxiliary reservoir is positioned inside one of the at least one main reservoir. 3. The device according to claim 1, comprising a backup auxiliary pump positioned on the intake line for bringing the second batch of fuel to the combustion chamber. 4. The device according to claim 1, wherein the at least one main reservoir contains a first batch of fuel, the at least one auxiliary reservoir containing a second batch of fuel. 5. The device according to claim 4 wherein the second batch of fuel is obtained from the first batch of fuel present in the at least one main reservoir during a preceding flight of the aircraft or from a fuel source separate from the source of the first batch of fuel. 6. The device according to claim 1, wherein an inner volume of the at least one auxiliary reservoir is less than 15% of the inner volume of the at least one main reservoir. 7. An autonomous electricity production system for an aircraft comprising at least one propulsion engine, comprising: a combustion chamber, independent of the at least one propulsion engine of the aircraft; andan aircraft fuel storage device comprising:at least one main reservoir designed to contain a first batch of fuel;at least one feed line for supplying a propulsion engine of the aircraft with the first batch of fuel contained in the at least one main reservoir;at least one auxiliary reservoir designed to contain a second batch of fuel separate from the first batch of fuel, the at least one auxiliary reservoir being connected to the at least one main reservoir, an intake line for bringing the second batch of fuel contained in the at least one auxiliary reservoir to the combustion chamber of the aircraft independent of the at least one propulsion engine of the aircraft, anda transfer pump for transferring the first batch of fuel to the at least one auxiliary reservoir,the intake line of the second batch of fuel connecting the at least one auxiliary reservoir to the combustion chamber. 8. The system according to claim 7, comprising an intake line for the first batch of fuel connecting the at least one main reservoir to the combustion chamber. 9. The system according to claim 8, comprising: a power turbine, rotated by combustion gas coming from the combustion chamber;a rotary shaft, rotated by the power turbine; andat least one alternator rotated by the rotary shaft to create electricity during the rotation of the rotary shaft. 10. The system according to claim 9, wherein the rotary shaft is mechanically connected to a main alternator and an auxiliary alternator. 11. The system according to claim 9, comprising a compressor and a cold turbine mounted on the rotary shaft, the compressor and the cold turbine being connected to an enclosure intended to be conditioned. 12. A method for managing the fuel in an aircraft comprising a fuel storage device having: at least one main reservoir designed to contain a first batch of fuel;at least one feed line for supplying at least one propulsion engine of the aircraft with the first batch of fuel contained in the at least one main reservoir;wherein the device comprises at least one auxiliary reservoir, designed to contain a second batch of fuel separate from the first batch of fuel, the at least one auxiliary reservoir being connected to the at least one main reservoir, the device comprising an intake line for bringing the second batch of fuel contained in the at least one auxiliary reservoir toward a combustion chamber of the aircraft independent of the at least one propulsion engine of the aircraftthe method comprising the steps of:after a first flight phase of the aircraft, on the ground, transferring a batch of fuel contained in the at least one main reservoir to the at least one auxiliary reservoir to form a new second batch of fuel contained in the at least one auxiliary reservoir; andon the ground, filling the at least one main reservoir with a new batch of fuel, to form a new first batch of fuel contained in the at least one main reservoir, without filling the at least one auxiliary reservoir with the new batch of fuel. 13. The method according to claim 12, wherein during a second flight phase of the aircraft after the filling step, the first batch of fuel is conveyed outside the at least one main reservoir to supply the at least one propulsion engine of the aircraft. 14. The method according to claim 13, wherein during a flight phase, the second batch of fuel is conveyed outside the at least one auxiliary reservoir to supply the combustion chamber independent of the at least one propulsion engine of the aircraft. 15. The method according to claim 14, comprising the following steps: combustion of the second batch of fuel in the combustion chamber independent of the at least one propulsion engine of the aircraft;rotation of a power turbine by a combustion gas coming from the combustion chamber; andelectricity production by an alternator rotationally coupled with the power turbine.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (9)
Bell Douglas A. (Glendale AZ), Apparatus for controlling fuel transfers in a distributed fuel tank system.
Lampe Steven W. (4860 Lorraine Dr. San Diego CA 92115) McArthur Malcolm J. (13821 Davenport Ave. San Diego CA 92129), Power unit fuel pressurization system.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.