IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0269132
(2008-11-12)
|
등록번호 |
US-8123169
(2012-02-28)
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발명자
/ 주소 |
|
출원인 / 주소 |
- Honeywell International Inc.
|
대리인 / 주소 |
Shumaker & Sieffert, P.A.
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인용정보 |
피인용 횟수 :
2 인용 특허 :
21 |
초록
▼
A vertical non-bladdered fuel tank for a ducted fan vehicle comprising: a pod that releasably connects to a core vehicle of a ducted fan vehicle, a vertical fuel tank contained by the pod, wherein the vertical fuel tank is centered between the fore and aft sides of the pod, an outlet in a floor of t
A vertical non-bladdered fuel tank for a ducted fan vehicle comprising: a pod that releasably connects to a core vehicle of a ducted fan vehicle, a vertical fuel tank contained by the pod, wherein the vertical fuel tank is centered between the fore and aft sides of the pod, an outlet in a floor of the vertical fuel tank located adjacent to a sidewall on the fore side of the vertical fuel tank, wherein the outlet is coupled to a draw tube contained by the core vehicle, and a pressure release vent located at the highlight of the pod's duct.
대표청구항
▼
1. A vertical non-bladdered fuel tank for a ducted fan vehicle, the vertical non-bladdered fuel tank comprising: a pod;a vertical fuel tank contained by the pod, wherein the vertical fuel tank is centered between a fore sidewall and an aft sidewall of the pod, and wherein the vertical fuel tank does
1. A vertical non-bladdered fuel tank for a ducted fan vehicle, the vertical non-bladdered fuel tank comprising: a pod;a vertical fuel tank contained by the pod, wherein the vertical fuel tank is centered between a fore sidewall and an aft sidewall of the pod, and wherein the vertical fuel tank does not enclose a bladder;an outlet in a floor of the vertical fuel tank located adjacent to a sidewall on a fore side of the vertical fuel tank, wherein the outlet is coupled to a draw tube; anda pressure release vent located at a highlight of a duct of the pod, wherein the pressure release vent is configured to allow air to enter the vertical fuel tank. 2. The vertical non-bladdered fuel tank for a ducted fan vehicle of claim 1, wherein the pod has a claw configuration. 3. The vertical non-bladdered fuel tank for a ducted fan vehicle of claim 2, wherein the floor at a fore end of the vertical fuel tank is horizontal for a short distance relative to the pod and then transitions to an inclined floor that extends to a sidewall on an aft side of the vertical fuel tank, the floor that is horizontal defining a horizontal portion. 4. The vertical non-bladdered fuel tank for a ducted fan vehicle of claim 3, wherein the inclined floor is angled at greater than zero degrees but less than or equal to 45 degrees. 5. The vertical non-bladdered fuel tank for a ducted fan vehicle of claim 3, wherein the sidewall on the fore side of the vertical fuel tank and the sidewall on the aft side of the vertical fuel tank are substantially vertical relative to the floor of the pod. 6. The vertical non-bladdered fuel tank for a ducted fan vehicle of claim 3, wherein the outlet is located at a center of the horizontal portion of the floor. 7. The vertical non-bladdered fuel tank for a ducted fan vehicle of claim 1, wherein the vertical fuel tank has a volume that is substantially equal to one third of a volume of the pod. 8. The vertical non-bladdered fuel tank for a ducted fan vehicle of claim 1, wherein the fore and aft sidewalls of the pod and the vertical fuel tank are coextensive. 9. A vertical non-bladdered fuel tank system for a ducted fan vehicle, the vertical non-bladdered fuel tank comprising: one or more pods;for each of the one or more pods, a vertical fuel tank contained by a respective pod of the one or more pods, wherein each vertical fuel tank is centered between a fore sidewall and an aft sidewall of the respective pod, and wherein the vertical fuel tank does not enclose a bladder;an outlet in a floor of each vertical fuel tank located adjacent to a sidewall on a fore side of a respective vertical fuel tank, wherein the outlet is coupled to one or more draw tubes; andfor each of the one or more pods, a pressure release vent located at a highlight of the respective pod of the one or more pods, wherein the pressure release vent is configured to allow air to enter the respective vertical fuel tank of the pod. 10. The vertical non-bladdered fuel tank system for a ducted fan vehicle of claim 9, wherein the one or more pods have a claw configuration. 11. The vertical non-bladdered fuel tank system for a ducted fan vehicle of claim 10, wherein the floor of each vertical fuel tank is horizontal for a short distance relative to the respective pod at a fore end and then transitions to an inclined floor which extends to a sidewall on the aft side of the vertical fuel tank, the floor that is horizontal defining a horizontal portion. 12. The vertical non-bladdered fuel tank system for a ducted fan vehicle of claim 11, wherein the inclined floor is angled at greater than zero degrees but less than or equal to 45 degrees. 13. The vertical non-bladdered fuel tank system for a ducted fan vehicle of claim 11, wherein the sidewall on the aft side of the vertical fuel tank and the sidewall on the fore side of the vertical fuel tank are substantially vertical relative to the floor of the pod. 14. The vertical non-bladdered fuel tank system for a ducted fan vehicle of claim 11, wherein the outlet is located at a center of the horizontal portion of the floor. 15. A method for refueling a ducted fan vehicle utilizing a pod containing a vertical non-bladdered fuel tank, the method comprising: detaching a spent fuel pod from a connector on a core vehicle, wherein the spent fuel pod comprises (a) a vertical fuel tank centered in between a fore sidewall and an aft sidewall of the pod, wherein the vertical fuel tank does not enclose a bladder, (b) an outlet in a floor of the vertical fuel tank located adjacent to a sidewall on a fore side of the vertical fuel tank, wherein the outlet is coupled to a draw tube contained by the core vehicle, and (c) a pressure release vent located at a highlight of a duct of the pod, wherein the pressure release vent is configured to allow air to enter the respective vertical fuel tank of the pod; andattaching a prefilled fuel pod to the core vehicle, wherein the prefilled fuel pod has the same configuration as the spent fuel pod. 16. The method for refueling a ducted fan vehicle utilizing a pod containing a vertical non-bladdered fuel tank of claim 15, wherein the spent fuel pod has a claw configuration. 17. The method for refueling a ducted fan vehicle utilizing a pod containing a vertical non-bladdered fuel tank of claim 16, wherein the floor of the vertical fuel tank is horizontal for a short distance relative to the pod at a fore end of the vertical fuel tank and then transitions to an inclined floor which extends to a sidewall on an aft side of the vertical fuel tank.
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