CN203921203U - A kind of front conduction aircraft - Google Patents
A kind of front conduction aircraft Download PDFInfo
- Publication number
- CN203921203U CN203921203U CN201420301791.7U CN201420301791U CN203921203U CN 203921203 U CN203921203 U CN 203921203U CN 201420301791 U CN201420301791 U CN 201420301791U CN 203921203 U CN203921203 U CN 203921203U
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- China
- Prior art keywords
- driving engine
- screw propeller
- aircraft
- leading
- tilted
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Abstract
The utility model discloses a kind of front conduction aircraft, comprise body, body both sides have respectively the cantilever wing, on the two cantilever wings, be separately installed with screw propeller main thrust driving engine, described body front end is provided with the leading driving engine of screw propeller, the leading driving engine of this screw propeller is tilted to, described body front end is also provided with the adjusting mechanism for the leading driving engine of propeller blades angle of inclination, this front conduction aircraft is by the driving of the leading driving engine of screw propeller on being tilted to, the pulling force that can make fuselage be tilted to when taking off, be adjusted to immediately angle upwards, the requirement of reduction to takeoff speed, can greatly shorten the ground run distance taking off, can on short-range runway, take off, there is wider applicability.
Description
Technical field
The utility model relates to a kind of aircraft, particularly a kind of aircraft.
Background technology
In the prior art, the rising of aircraft and decline are mainly to lean on the elevating rudder of the tailplane of airplane tail group to control.When aircraft need to rise, aviator pulls back joystick, and elevating rudder aerofoil upwards, airplane tail group is subject to downward power, and namely stern settlement, follows the parallel power forward of body because driving engine produces one, so aircraft will fly obliquely upward, highly also just raise.Vice versa.This mode of taking off, needs the quite long distance of the sliding race of aircraft so that aircraft reaches the takeoff speed of needs, is difficult to realize and takes off on short-range runway.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of aircraft, can on short-range runway, take off, and has wider applicability.
In order to solve the problems of the technologies described above, a kind of front conduction aircraft of the present utility model, comprise body, body both sides have respectively the cantilever wing, on the two cantilever wings, be separately installed with screw propeller main thrust driving engine, described body front end is provided with the leading driving engine of screw propeller, and the leading driving engine of this screw propeller is tilted to, and described body front end is also provided with the adjusting mechanism for the leading driving engine of propeller blades angle of inclination.
As the improvement of technique scheme, the setting range of described adjusting mechanism is to make the inclination angle between the leading driving engine of screw propeller and fuselage remain on 0 to 45 degree.
As the improvement of technique scheme, described body both sides are respectively arranged with the actuating unit that can make the cantilever wing rotate.
The beneficial effects of the utility model are: this front conduction aircraft is by the driving of the leading driving engine of screw propeller on being tilted to, the pulling force that can make fuselage be tilted to when taking off, be adjusted to immediately angle upwards, the requirement of reduction to takeoff speed, can greatly shorten the ground run distance taking off,, can on short-range runway, take off, there is wider applicability.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
The specific embodiment
With reference to Fig. 1, a kind of front conduction aircraft of the present utility model, comprise body 1, body 1 both sides have respectively the cantilever wing 2, on the two cantilever wings, be separately installed with screw propeller main thrust driving engine 3, described body 1 front end is provided with the leading driving engine 4 of screw propeller, and the leading driving engine 4 of this screw propeller is tilted to, and described body front end is also provided with the adjusting mechanism 5 for the leading driving engine of propeller blades angle of inclination.The leading engine speed of described screw propeller is higher than screw propeller main thrust driving engine.This front conduction aircraft is by the driving of the leading driving engine of screw propeller on being tilted to, the pulling force that can make fuselage be tilted to when taking off, be adjusted to immediately angle upwards, the requirement of reduction to takeoff speed, can greatly shorten the ground run distance taking off,, can on short-range runway, take off, there is wider applicability.
Wherein, the setting range of described adjusting mechanism 5 is to make the inclination angle between the leading driving engine of screw propeller and fuselage remain on 0 to 45 degree, make aviator according to the particular case of the environment that takes off, adjust the inclination angle of the leading driving engine of screw propeller, adapt to the requirement of different takeoff distances.
Described body 1 both sides are respectively arranged with the actuating unit that can make the cantilever wing 2 rotate, and wait and can make screw propeller main thrust driving engine 3 vertical where necessary, realize aircraft and take off vertically.
The method of operation of above-mentioned aircraft is as follows:
1. take off.First maneuvering propeller main thrust driving engine direction is perpendicular to ground, and the leading driving engine of the screw propeller proper angle that is inclined upwardly, starts aircraft running take off forward;
2. cruise.When aircraft rises to certain angle, the best angle aircraft that regulates screw propeller main thrust driving engine and the leading driving engine of screw propeller enters cruising condition;
3. direction adjustment.The axial angle that changes screw propeller main thrust driving engine, makes the angle of two screw propeller variant, on one side aircraft just tilts to certain.The inclination of body also means the change of revolving the leading engines three-dimensional space angle of oar, thereby has also realized the change of aircraft plane direction;
4. landing.Aircraft decelerates to the certain altitude apart from ground, slowly screw propeller main thrust driving engine is forwarded to perpendicular to the ground, make aircraft with lower speed, with the less angle in the ground ground that descends slowly and lightly.
The foregoing is only preferential embodiment of the present utility model, as long as within the technical scheme that realizes the utility model object with basic identical means all belongs to protection domain of the present utility model.
Claims (3)
1. conduction aircraft before a kind, comprise body (1), body (1) both sides have respectively the cantilever wing (2), on the two cantilever wings, be separately installed with screw propeller main thrust driving engine (3), it is characterized in that: described body (1) front end is provided with the leading driving engine of screw propeller (4), the leading driving engine of this screw propeller (4) is tilted to, and described body front end is also provided with the adjusting mechanism (5) for the leading driving engine of propeller blades angle of inclination.
2. front conduction aircraft according to claim 1, is characterized in that: the setting range of described adjusting mechanism (5) is to make the inclination angle between the leading driving engine of screw propeller and fuselage remain on 0 to 45 degree.
3. front conduction aircraft according to claim 1 and 2, is characterized in that: described body (1) both sides are respectively arranged with the actuating unit that can make the cantilever wing (2) rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420301791.7U CN203921203U (en) | 2014-06-06 | 2014-06-06 | A kind of front conduction aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420301791.7U CN203921203U (en) | 2014-06-06 | 2014-06-06 | A kind of front conduction aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203921203U true CN203921203U (en) | 2014-11-05 |
Family
ID=51817062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420301791.7U Expired - Fee Related CN203921203U (en) | 2014-06-06 | 2014-06-06 | A kind of front conduction aircraft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203921203U (en) |
-
2014
- 2014-06-06 CN CN201420301791.7U patent/CN203921203U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |