JPH0442498U - - Google Patents
Info
- Publication number
- JPH0442498U JPH0442498U JP8405990U JP8405990U JPH0442498U JP H0442498 U JPH0442498 U JP H0442498U JP 8405990 U JP8405990 U JP 8405990U JP 8405990 U JP8405990 U JP 8405990U JP H0442498 U JPH0442498 U JP H0442498U
- Authority
- JP
- Japan
- Prior art keywords
- tank
- fuel
- built
- fuselage
- pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Jet Pumps And Other Pumps (AREA)
Description
第１図は本考案の一実施例の平面図、第２図は
上記実施例の第１の作動例、第３図は上記実施例
の第２の作動例、第４図は上記実施例の主翼重心
位置振動数関係図、第５図は従来の航空機の主要
部の平面図、第６図は従来の航空機における主翼
重心位置振動数関係図。
１……胴体、２……主翼、３……胴体タンク、
４……前方タンク、５……後方タンク、６……翼
内タンク、Ｅ……エンジン、Ｐ１〜Ｐ４，ＰＥ，
ＰＷ……ポンプ。
FIG. 1 is a plan view of an embodiment of the present invention, FIG. 2 is a first example of operation of the above embodiment, FIG. 3 is a second operation example of the above embodiment, and FIG. 4 is a plan view of an embodiment of the above embodiment. Figure 5 is a plan view of the main parts of a conventional aircraft, and Figure 6 is a diagram showing the relationship between the center of gravity and frequency of the main wing in a conventional aircraft. 1... fuselage, 2... main wing, 3... fuselage tank,
4...Front tank, 5...Rear tank, 6...Inner wing tank, E...Engine, P1 to P4, PE,
PW...Pump.
Claims (1)
タンクから胴体内蔵タンクへ、胴体内蔵タンクか
らエンジンへ、それぞれ燃料を移送するポンプを
備えた航空機の燃料タンク装置において、前記主
翼内蔵タンクを前方タンクと後方タンクとから構
成し、前方タンクと後方タンクとの間に移送方向
を可逆になしうる燃料移送ポンプを設け、かつ前
記の主翼内蔵タンクから胴体内蔵タンクへ燃料を
移送するポンプを前方タンクから送るものと後方
タンクから送るものとに分けて独立に設けたこと
を特徴とする航空機の燃料タンク装置。 In an aircraft fuel tank system that has fuel tanks built into the fuselage and main wings, and is equipped with a pump that transfers fuel from the main wing built-in tank to the fuselage built-in tank and from the fuselage built-in tank to the engine, the main wing built-in tank is used as a forward tank. A fuel transfer pump that can reversibly transfer the fuel is provided between the front tank and the rear tank, and a pump for transferring fuel from the main wing built-in tank to the fuselage built-in tank is provided from the front tank. An aircraft fuel tank device characterized in that a fuel tank device for an aircraft is provided separately for a tank to be sent and a tank to be sent from an aft tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8405990U JPH0442498U (en) | 1990-08-10 | 1990-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8405990U JPH0442498U (en) | 1990-08-10 | 1990-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0442498U true JPH0442498U (en) | 1992-04-10 |
Family
ID=31632235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8405990U Pending JPH0442498U (en) | 1990-08-10 | 1990-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08169395A (en) * | 1994-12-16 | 1996-07-02 | K B Shokuhin Kk | Liquid ballast device and fuel tank devise |
-
1990
- 1990-08-10 JP JP8405990U patent/JPH0442498U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08169395A (en) * | 1994-12-16 | 1996-07-02 | K B Shokuhin Kk | Liquid ballast device and fuel tank devise |
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