CN205387191U - Empty aircraft annular ballonet floats - Google Patents
Empty aircraft annular ballonet floats Download PDFInfo
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- CN205387191U CN205387191U CN201521110651.2U CN201521110651U CN205387191U CN 205387191 U CN205387191 U CN 205387191U CN 201521110651 U CN201521110651 U CN 201521110651U CN 205387191 U CN205387191 U CN 205387191U
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- ballonet
- balloonet
- lighter
- empty
- annular
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Abstract
The utility model provides an empty aircraft annular ballonet floats, empties aircraft body (1) including floating, float empty aircraft body (1) ballonet (2) in addition, ballonet (2) are installed and are being floated the empty intracapsular bottom of the main gas of aircraft body (1), and ballonet 2 is the annular, be equipped with in the middle of the ballonet 2 be used for that the hoist cable passes dodge hole (2 1 ). The utility model discloses but effective control ballonet's structure weight and position span, fully consider the problem of technology in taking shape, increased the ballonet shirt rim, optimized the radian camber of outer lane intersecting line in the ballonet, reduce ballonet and rocked the influence to the dirigible statokinetic, the inside air quantity of ballonet is comparatively accurately estimated in accessible perusal simultaneously.
Description
Technical field
The utility model relates to lighter-than-air flight device technical field, is specifically related to a kind of lighter-than-air flight device annular secondary air bag.
Background technology
Lighter-than-air flight device refers to the class aircraft relying on lightweight buoyance lift gas to produce buoyancy lift-off.Generally it is made up of with the balloonet being filled with air the air bag being filled with the light gas such as helium.Air bag produces buoyancy makes aerostatics go up to the air, and balloonet is used for regulating gasbag pressure.
Lighter-than-air flight device is to maintain it in the internal pressure of differing heights by the air capacity within regulation balloonet, thus ensure its aerodynamic configuration, weight and the center of gravity of aircraft can be produced a very large impact by the change of balloonet air, impact on center of gravity is especially apparent, its center of gravity produces change can directly affect the flight attitude of aircraft, for single balloonet dirigible, empennage rudder face is used for stablizing the longitudinal stability with course of dirigible, after dirigible center of gravity changes, the drift angle by rudder face is needed to overcome its impact on flight attitude, thus reduce empennage rudder effectiveness；For the aircraft such as captive balloon, gravity center shift can cause the phenomenons such as mooring rope discontinuity, impact to use safety.By calculating and actual engineering verification, balloonet is arranged near the centre of buoyancy of aircraft and can be substantially reduced this impact, also being the vantage point of bottom carry load near aircraft centre of buoyancy, the hoist cable mechanism of internal power transmission produces with traditional single circular balloonet and interferes.
Utility model content
The purpose of this utility model is contemplated to solve above-mentioned technical problem, and provides a kind of lighter-than-air flight device annular secondary air bag.
The utility model includes lighter-than-air flight device body, and described lighter-than-air flight device body also has the bottom that balloonet, described balloonet are arranged in lighter-than-air flight device body main gasbag, and balloonet is ringwise, is provided with and dodges hole for what hoist cable passed in the middle of balloonet.
Described balloonet is arranged on the bottom in lighter-than-air flight device body main gasbag by the way of heat bonding.
The utility model advantage is: the utility model can effectively control construction weight and the position span of balloonet；Take into full account the problem in process forming, added balloonet shirt rim, optimize the radian curvature of balloonet Internal and external cycle intersection；Reduce balloonet and rock the impact on dirigible statokinetic；Relatively accurately estimation air capacity within balloonet can be observed by the naked eye simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Detailed description of the invention
As shown in Figure 1, the utility model includes that lighter-than-air flight device body 1, described lighter-than-air flight device body 1 also have balloonet 2, and described balloonet 2 is arranged on the bottom in lighter-than-air flight device body 1 main gasbag, and balloonet 2 is ringwise, it is provided with in the middle of balloonet 2 and dodges hole 2-1 for what hoist cable passed.
Described balloonet 2 is arranged on the bottom in lighter-than-air flight device body 1 main gasbag by the way of heat bonding.
Working method principle: the basic profile after balloonet 2 inflation be annular, dodging hole 2-1 and can ensure the installation of connection force transmission mechanism hoist cable in gondola load in ring inner region；Balloonet 2 is less with air bag intersecting area area；Owing to being annular, horizontal and vertical size is less.
Claims (1)
1. a lighter-than-air flight device annular secondary air bag, including lighter-than-air flight device body (1), it is characterized in that described lighter-than-air flight device body (1) also has balloonet (2), described balloonet (2) is arranged on the bottom in lighter-than-air flight device body (1) main gasbag, and balloonet (2) is ringwise, being provided with in the middle of balloonet (2) and dodge hole (2-1) for what hoist cable passed, described balloonet (2) is arranged on the bottom in lighter-than-air flight device body (1) main gasbag by the way of heat bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521110651.2U CN205387191U (en) | 2015-12-29 | 2015-12-29 | Empty aircraft annular ballonet floats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521110651.2U CN205387191U (en) | 2015-12-29 | 2015-12-29 | Empty aircraft annular ballonet floats |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205387191U true CN205387191U (en) | 2016-07-20 |
Family
ID=56381241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521110651.2U Active CN205387191U (en) | 2015-12-29 | 2015-12-29 | Empty aircraft annular ballonet floats |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205387191U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108216554A (en) * | 2016-12-21 | 2018-06-29 | 东莞前沿技术研究院 | Aerostatics |
| CN108657412A (en) * | 2017-03-31 | 2018-10-16 | 成都天府新区光启未来技术研究院 | Damping unit and aerostatics for aerostatics |
| CN112572823A (en) * | 2020-12-11 | 2021-03-30 | 中国特种飞行器研究所 | Method for optimizing T-shaped connection shear port position point of aerostat |
-
2015
- 2015-12-29 CN CN201521110651.2U patent/CN205387191U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108216554A (en) * | 2016-12-21 | 2018-06-29 | 东莞前沿技术研究院 | Aerostatics |
| CN108216554B (en) * | 2016-12-21 | 2023-11-28 | 深圳光启空间技术有限公司 | aerostat |
| CN108657412A (en) * | 2017-03-31 | 2018-10-16 | 成都天府新区光启未来技术研究院 | Damping unit and aerostatics for aerostatics |
| CN112572823A (en) * | 2020-12-11 | 2021-03-30 | 中国特种飞行器研究所 | Method for optimizing T-shaped connection shear port position point of aerostat |
| CN112572823B (en) * | 2020-12-11 | 2022-11-01 | 中国特种飞行器研究所 | Method for optimizing T-shaped connection shear port position point of aerostat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |