CN203428026U - Small duct-type aircraft - Google Patents
Small duct-type aircraft Download PDFInfo
- Publication number
- CN203428026U CN203428026U CN201320351056.2U CN201320351056U CN203428026U CN 203428026 U CN203428026 U CN 203428026U CN 201320351056 U CN201320351056 U CN 201320351056U CN 203428026 U CN203428026 U CN 203428026U
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- CN
- China
- Prior art keywords
- duct
- fuselage
- fixedly connected
- type aircraft
- small
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Links
- 239000002828 fuel tank Substances 0.000 claims description 9
- 230000001965 increased Effects 0.000 abstract description 4
- 108010066278 cabin-4 Proteins 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 230000003042 antagnostic Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000001141 propulsive Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a small duct-type aircraft. The small duct-type aircraft comprises a duct fuselage (1), a landing frame (2), flight control cabinets (3), a task device cabinet (4), an engine (5), a propeller system (6), an oil tank (7) and control planes (8); the flight control cabinets (3) are fixedly connected to one side of the engine (5); the task device cabinet (4) is fixedly connectd to the other side of the engine (5); the lower part of the engine (5) is fixedly connected with the upper part of the duct fuselage (1); the lower part of the duct fuselage (1) is fixedly connected with the upper part of the duct fuselage (1); the lower part of the duct fuselage (1) is fixedly connected with the landing frame (2); the propeller system (6), the oil tank (7) and the control planes (8) are positioned in the duct fuselage (1). The duct fuselage is utilized for wrapping propellers inside so as to improve the pneumatic efficiency of the aircraft, so that the lifting power is increased; the small duct-type aircraft can effectively reduce noise generated by propeller tips, and has greater economical value and social value.
Description
Technical field
The utility model relates to Aircraft structural design and applied technical field, and a kind of small-sized culvert type aircraft is provided especially.
Background technology
At present, Fixed Wing AirVehicle needs runway to carry out landing, can not be parked in and stare region of war environment in the air when battlefield surveillance.Relatively and Fixed Wing AirVehicle, the advantage that helicopter has vertical takeoff and landing and can hover, but helicopter pneumatic efficiency is low, during flight, noise is very large, when battlefield surveillance, be easy to be found by enemy, and in forest is searched, wing tip easily knocks branch and causes body damage, and the screw propeller of High Rotation Speed can damage to personnel simultaneously.Along with aircraft is in security, the disaster relief and the effect of anti-terrorism aspect are increasing, and traditional Fixed Wing AirVehicle and helicopter cannot meet the demands.
People urgently wish to obtain the good small-sized culvert type aircraft of a kind of technique effect.
Utility model content
The purpose of this utility model is to provide a kind of small-sized culvert type aircraft.
Small-sized culvert type aircraft described in the utility model, is constructed as follows: duct fuselage 1, alighting gear 2, flight control cabinet 3, task device cabin 4, driving engine 5, propeller system 6, fuel tank 7, rudder face 8; Described flight control cabinet 3 is fixedly connected on driving engine 5 one sides, and task device cabin 4 is fixedly connected on driving engine 5 opposite sides; The bottom of driving engine 5 is fixedly connected with duct fuselage 1 top, and the bottom of duct fuselage 1 and alighting gear 2 are fixedly linked; Described propeller system 6, fuel tank 7 and rudder face are positioned at the inside of duct fuselage 1, and described propeller system 6 is positioned at the upside of duct fuselage 1 inside, and rudder face 8 is positioned at propeller system 6 downsides, and fuel tank 7 is arranged on duct fuselage 1 inwall place.
The interior installation autopilot of described flight control cabinet 3, control cabinet flies by controlling rudder face automatic vehicle, and the interior installation picture pick-up device in task device cabin 4, can aloft monitor ground; Task device cabin 4 does not need to be used in conjunction with other parts.
The groundwork of described small-sized culvert type aircraft flight is by the work of driving engine 5, to drive the rotation of duct internal propeller system 6, give by downward power of air of duct body, produced induction velocity, the propulsive force while flying before lift when its antagonistic force just becomes vehicle rudder 8 vertical takeoff and landing and level.
The feature that small-sized culvert type aircraft described in the utility model has vertical takeoff and landing and can hover, utilize culvert type fuselage that screw propeller is wrapped in to the interior pneumatic efficiency that can improve aircraft, lift is increased, and can effectively reduce the flight noise that screw propeller blade tip produces, can avoid screw propeller collision branch to cause damaging simultaneously, strengthen aircraft and passed through the ability that forest is searched target, last operation personnel can directly not face the screw propeller of High Rotation Speed in use, the safety in utilization of aircraft is also significantly improved, there is comparatively huge economic value and social value.
Accompanying drawing explanation
Fig. 1 is small-sized culvert type aircraft front elevation;
Fig. 2 is small-sized culvert type aircraft upward view;
Fig. 3 is small-sized culvert type aircraft lateral plan;
The specific embodiment
Embodiment 1
Small-sized culvert type aircraft described in the present embodiment, is constructed as follows: duct fuselage 1, alighting gear 2, flight control cabinet 3, task device cabin 4, driving engine 5, propeller system 6, fuel tank 7, rudder face 8; Described flight control cabinet 3 is fixedly connected on driving engine 5 one sides, and task device cabin 4 is fixedly connected on driving engine 5 opposite sides; The bottom of driving engine 5 is fixedly connected with duct fuselage 1 top, and the bottom of duct fuselage 1 and alighting gear 2 are fixedly linked; Described propeller system 6, fuel tank 7 and rudder face are positioned at the inside of duct fuselage 1, and described propeller system 6 is positioned at the upside of duct fuselage 1 inside, and rudder face 8 is positioned at propeller system 6 downsides, and fuel tank 7 is arranged on duct fuselage 1 inwall place.
The interior installation autopilot of described flight control cabinet 3, control cabinet flies by controlling rudder face automatic vehicle, and the interior installation picture pick-up device in task device cabin 4, can aloft monitor ground; Task device cabin 4 does not need to be used in conjunction with other parts.
The groundwork of described small-sized culvert type aircraft flight is by the work of driving engine 5, to drive the rotation of duct internal propeller system 6, give by downward power of air of duct body, produced induction velocity, the propulsive force while flying before lift when its antagonistic force just becomes vehicle rudder 8 vertical takeoff and landing and level.
The feature that described in the present embodiment, small-sized culvert type aircraft has vertical takeoff and landing and can hover, utilize culvert type fuselage that screw propeller is wrapped in to the interior pneumatic efficiency that can improve aircraft, lift is increased, and can effectively reduce the flight noise that screw propeller blade tip produces, can avoid screw propeller collision branch to cause damaging simultaneously, strengthen aircraft and passed through the ability that forest is searched target, last operation personnel can directly not face the screw propeller of High Rotation Speed in use, the safety in utilization of aircraft is also significantly improved, there is comparatively huge economic value and social value.
Claims (1)
1. a small-sized culvert type aircraft, is characterized in that: it is constructed as follows: duct fuselage (1), alighting gear (2), flight control cabinet (3), task device cabin (4), driving engine (5), propeller system (6), fuel tank (7), rudder face (8); Described flight control cabinet (3) is fixedly connected on driving engine (5) one sides, and task device cabin (4) are fixedly connected on driving engine (5) opposite side; The bottom of driving engine (5) is fixedly connected with duct fuselage (1) top, and the bottom of duct fuselage (1) and alighting gear (2) are fixedly linked; Described propeller system (6), fuel tank (7) and rudder face are positioned at the inside of duct fuselage (1), described propeller system (6) is positioned at the inner upside of duct fuselage (1), rudder face (8) is positioned at propeller system (6) downside, and fuel tank (7) is arranged on duct fuselage (1) inwall place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320351056.2U CN203428026U (en) | 2013-06-18 | 2013-06-18 | Small duct-type aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320351056.2U CN203428026U (en) | 2013-06-18 | 2013-06-18 | Small duct-type aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203428026U true CN203428026U (en) | 2014-02-12 |
Family
ID=50057081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320351056.2U Active CN203428026U (en) | 2013-06-18 | 2013-06-18 | Small duct-type aircraft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203428026U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927023A (en) * | 2017-03-27 | 2017-07-07 | 上海珞鹏航空科技有限公司成都研发分公司 | A kind of agricultural plant protection controls culvert type unmanned plane with rudder face |
| CN108945483A (en) * | 2017-05-19 | 2018-12-07 | 林瑤章 | propulsion device |
| CN112706932A (en) * | 2021-01-12 | 2021-04-27 | 涵涡智航科技(玉溪)有限公司 | Fuel storage device of oil-driven ducted aircraft and control method |
-
2013
- 2013-06-18 CN CN201320351056.2U patent/CN203428026U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927023A (en) * | 2017-03-27 | 2017-07-07 | 上海珞鹏航空科技有限公司成都研发分公司 | A kind of agricultural plant protection controls culvert type unmanned plane with rudder face |
| CN108945483A (en) * | 2017-05-19 | 2018-12-07 | 林瑤章 | propulsion device |
| CN112706932A (en) * | 2021-01-12 | 2021-04-27 | 涵涡智航科技(玉溪)有限公司 | Fuel storage device of oil-driven ducted aircraft and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201021 Address after: Building B, building 28, Jiangsu information service industry base, Guangling New Town, Yangzhou City, Jiangsu Province, 225002 Patentee after: Shenyang Aircraft Design Institute Yangzhou Collaborative Innovation Research Institute Co., Ltd Address before: Thavorn street in Huanggu District of Shenyang city of Liaoning Province, No. 40 110000 Patentee before: SHENYANG AIRCRAFT DESIGN INSTITUTE, AVIATION INDUSTRY CORPORATION OF CHINA |