CN107472545A - Suspension type fuel tank in internal weapon bays - Google Patents
Suspension type fuel tank in internal weapon bays Download PDFInfo
- Publication number
- CN107472545A CN107472545A CN201610415960.3A CN201610415960A CN107472545A CN 107472545 A CN107472545 A CN 107472545A CN 201610415960 A CN201610415960 A CN 201610415960A CN 107472545 A CN107472545 A CN 107472545A
- Authority
- CN
- China
- Prior art keywords
- fuel tank
- weapon bays
- internal weapon
- ammunition
- opportunity
- 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
- 239000002828 fuel tank Substances 0.000 title claims abstract description 38
- 239000000725 suspension Substances 0.000 title claims abstract description 17
- 238000010276 construction Methods 0.000 claims abstract description 5
- 239000000446 fuel Substances 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D37/00—Arrangements in connection with fuel supply for power plant
- B64D37/02—Tanks
- B64D37/04—Arrangement thereof in or on aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D7/00—Arrangement of military equipment, e.g. armaments, armament accessories or military shielding, in aircraft; Adaptations of armament mountings for aircraft
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Suspension type fuel tank in internal weapon bays of the present invention, it is proposed that carry the scheme in space come fuel on increase machine using redundant space after internal weapon bays extension bullet, the present invention is realized in goal of the invention；The suspender belt for setting several two to fix on the top housing construction of redundant space after internal weapon bays carry ammunition, flexible oil tank or rigid fuel tank are packaged using suspender belt, it is suspended in internal weapon bays, after fighter plane uses the suspension fuel tank of " seizing every opportunity " in built-in magazine, can be in the case of carry ammunition, the fuel loading space at least corresponding to internal weapon bays volume volume 2/5ths or so can also be provided for fighter plane, these fuel tanks can not only provide more fuel for opportunity of combat, but also can play a part of stable carry ammunition hanger.High velocity air can also be mitigated simultaneously and pour the huge aerodynamic force impact formed in internal weapon bays, be advantageous to improve the reliability of ammunition hanger and mitigate its construction weight.The flexible oil tank of suspension easily can take out or pack up from straphanger, do not interfere with extension and play operation and service work.
Description
The present invention relates to internal weapon bays built in operational aircraft to design, and belongs to military aviation device field.
Opportunity of combat is stealthy and performance characterisitic is most important at a high speed etc. to improving for built-in internal weapon bays, and simply internal internal weapon bays will take
The big quantity space of body, reduces fuel load, can have a strong impact on voyage.Bullet during to prevent maneuvering flight on scalable ammunition hanger
Collision is produced between medicine, it is very high to the intensity requirement of hanger, therefore pay larger structure weightening.Internal weapon bays is opened in high-speed flight
When, high velocity air can form greater impact to magazine structure, it is desirable to pay certain weight cost to strengthen section structure.
The characteristics of present invention internal weapon bays redundant space built in is big, which proposes, makes full use of the built-in internal weapon bays in space to hang oil
It case scheme, can relatively easily increase oily ratio in opportunity of combat, while overcome other drawbacks.
The present invention proposes counte-rplan；Several flexible oil tanks being suspended in internal weapon bays redundant space are specially set in magazine
Or duricrust fuel tank, by tens of suspender belt colligations on housing construction, the interior oil mass of opportunity of combat can be improved to greatest extent, but not
Carry and the dispensing of carry ammunition are influenceed, installation is also very convenient with removing.
After suspension fuel tank is used in magazine built in fighter plane, it can at least provide for opportunity of combat and divide equivalent to internal weapon bays volume five
Two or so fuel loading space, stable carry ammunition hanger can also be played a part of, the flexible oil tank of suspension also helps
The impact caused by high velocity air when reducing internal weapon bays and opening.
Accompanying drawing 1 is the schematic diagram of suspension type fuel tank in magazine below body.
Accompanying drawing 2 is the schematic diagram of suspension type fuel tank in the magazine of body both sides.
Referring to the drawings 1；Suspension type flexible oil tank is mainly by flexible oil tank 1, straphanger 2, hanging of coupling with body in internal weapon bays
The three parts of connector/carrier bar 3 are linked with to be formed.Flexible oil tank size is determined according to the size of internal weapon bays size and institute's carry ammunition
Fixed, its transverse width can determine according to the interval before two bodies, and its longitudinal length side is by between before and after the missile wing among body
Every it is determined that, height then determined by the depth of internal weapon bays.Positioned at fuel tank above to make full use of bulky space above body, from forward sight
Side looks up, and its shape is in M shapes, also inwardly can then stretch out three or more into M shapes, the branch 4 on its M shapes both sides from seeing vertically upward
Wooden fork 5, middle 6 are then stretched out corresponding wooden fork to both sides, are in contact shape between two wooden forks, and available hasp or slide fastener 7 couple, and hang
Band passes beneath wooden fork interval from fuel tank and packaged, and on two and straphanger connector/carrier bar, uses such shape can be with
It is convenient to install additional or remove flexible oil tank and do not have to dismounting or installation straphanger.Fuel tank 8 after the wing among body is using rectangular
Shape plate-like shape, dismounting is more convenient, and after removing flexible oil tank, soft suspender belt does not interfere with the electronic equipment in maintenance internal weapon bays.It is soft
The transverse horizontal cut-off layering 9 of body fuel tank internal, and play and tense conformal action face.Set with the disconnected corresponding tank surface of tabula
Colligation button 10 is equipped with, is not also dropped for flexible oil tank is banded on suspension suspender belt, and plays a part of lower-layer fuel to use up.
Colligation button close to both sides housing construction is also coupled in internal weapon bays side wall simultaneously, should also set left and right oblique in fuel tank internal in addition
The band of tension, the fuel tank of middle drooping section can be tensed, so can prevent fuel tank from being rocked in flight.Not influence ammunition hanger
Decentralization and pack up, flexible oil tank and ammunition hanger 12 are opened with tabular rigid material 11 in folding and unfolding passage both sides, to reduce bullet
Medicine hanger packs up frictional force when putting down, it is also possible to which hard material suspension bracket replaces straphanger herein.Between fuel tank be equipped with
Several breather pipe/petroleum pipelines 13 couple.
Referring to the drawings 2；One piece of guided missile of usual carry or other ammunitions in the magazine of body both sides, therefore suspension type fuel tank can be with
The face of bulkhead three contacts, and for ease of hanging, its shape such as 14 (u-turn is seen), stretches out three finger shape parts 15.For each finger
Two interfaces of suspender belt it is highly different, the suspender belt fixture 16 such as close to side lower wall, be just at half distance than other end 17,
Its internal tension and cut-off 18 of lamination and fuel tank section are also asymmetric, to keep the shape of fuel tank as far as possible, such as oil
Case longitudinal size is excessive, then further contemplates the vertical horizontal cut-off of increase.Rear fuel tank 19 stays out the sky for accommodating missile wing 20 with preceding fuel tank
Between.In the specific implementation, fuel tank can also be simple rounded cuboid type, it is also contemplated that using duricrust fuel tank.Straphanger
Connector/carrier bar is matching component on modified machine, then using ready-made structure on new machine.When flexible oil tank is installed,
First fuel tank can be filled in straphanger group, then comb one by one again and colligation is good, remove flexible oil tank then reverse operating.
Claims (4)
1. suspension type fuel tank in a kind of opportunity of combat magazine, it is characterized in that this fuel tank is by straphanger, straphanger connector/carrier bar and
Fuel tank three parts form, and its fuel tank size magazine carry ammunition remaining space built in determines that two of straphanger passes through
It is connected on body, it is middle then be used for envelope fuel tank.
2. the suspension type fuel tank in opportunity of combat magazine as defined in claim 1, it is characterized in that fuel tank upper surface is provided with and straphanger
Matching used lap buckle is counted, the lap buckle being connected with housing construction is additionally provided with the outside of the fuel tank of both sides.
3. the suspension type fuel tank in opportunity of combat magazine as defined in claim 1, it is characterized in that the suspender belt use positioned at ammunition hanger is outstanding
Drop in beam can directly utilize ammunition hanger component.
4. the suspension type fuel tank in opportunity of combat magazine as defined in claim 1, it is characterized in that flexible oil tank is separated from inside with horizontal
Tank surface is tensed, and fuel tank is divided into multilayer charge of oil space, if fuel tank longitudinal size is excessive, also sets up vertical horizontal stroke
To cut-off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610415960.3A CN107472545A (en) | 2016-06-08 | 2016-06-08 | Suspension type fuel tank in internal weapon bays |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610415960.3A CN107472545A (en) | 2016-06-08 | 2016-06-08 | Suspension type fuel tank in internal weapon bays |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107472545A true CN107472545A (en) | 2017-12-15 |
Family
ID=60594710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610415960.3A Pending CN107472545A (en) | 2016-06-08 | 2016-06-08 | Suspension type fuel tank in internal weapon bays |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107472545A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050945A (en) * | 2018-10-17 | 2018-12-21 | 沈阳橡胶研究设计院有限公司 | A kind of aircraft flexible tank adjustable hanging connector and suspension hanging method |
| CN113753216A (en) * | 2021-09-19 | 2021-12-07 | 中国航空工业集团公司西安飞机设计研究所 | A Shipborne UAV Platform Configuration Based on Mission Modularity |
| CN114313270A (en) * | 2020-09-29 | 2022-04-12 | 海鹰航空通用装备有限责任公司 | Built-in cartridge magazine mechanism containing soft oil tank and invisible airplane with built-in cartridge magazine mechanism |
| GB2601781A (en) * | 2020-12-10 | 2022-06-15 | Bae Systems Plc | Deflatable fuel tank |
| CN118004419A (en) * | 2024-04-09 | 2024-05-10 | 中国空气动力研究与发展中心计算空气动力研究所 | Partition type embedded bullet cabin suitable for safe separation of multiple bullet types |
-
2016
- 2016-06-08 CN CN201610415960.3A patent/CN107472545A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050945A (en) * | 2018-10-17 | 2018-12-21 | 沈阳橡胶研究设计院有限公司 | A kind of aircraft flexible tank adjustable hanging connector and suspension hanging method |
| CN109050945B (en) * | 2018-10-17 | 2024-04-26 | 沈阳橡胶研究设计院有限公司 | Adjustable suspension connecting piece for aircraft flexible fuel tank and suspension hoisting method |
| CN114313270A (en) * | 2020-09-29 | 2022-04-12 | 海鹰航空通用装备有限责任公司 | Built-in cartridge magazine mechanism containing soft oil tank and invisible airplane with built-in cartridge magazine mechanism |
| CN114313270B (en) * | 2020-09-29 | 2023-11-03 | 海鹰航空通用装备有限责任公司 | Built-in missile cabin mechanism containing soft oil tank and invisible aircraft with built-in missile cabin mechanism |
| GB2601781A (en) * | 2020-12-10 | 2022-06-15 | Bae Systems Plc | Deflatable fuel tank |
| CN113753216A (en) * | 2021-09-19 | 2021-12-07 | 中国航空工业集团公司西安飞机设计研究所 | A Shipborne UAV Platform Configuration Based on Mission Modularity |
| CN113753216B (en) * | 2021-09-19 | 2023-08-22 | 中国航空工业集团公司西安飞机设计研究所 | A platform configuration of shipborne UAV based on task modularization |
| CN118004419A (en) * | 2024-04-09 | 2024-05-10 | 中国空气动力研究与发展中心计算空气动力研究所 | Partition type embedded bullet cabin suitable for safe separation of multiple bullet types |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171215 |