CN203767062U

CN203767062U - High-speed fan wing aircraft

Info

Publication number: CN203767062U
Application number: CN201420197683.XU
Authority: CN
Inventors: 刘新广
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-04-22
Filing date: 2014-04-22
Publication date: 2014-08-13
Anticipated expiration: 2024-04-22

Abstract

The utility model provides a high-speed fan wing aircraft. The high-speed fan wing aircraft is composed of a fuselage, a front wing, an aerofoil, an aileron, a wing flap, a horizontal tail, an elevating rudder, a vertical tail, a rudder, an engine and an undercarriage. The aerofoil is composed of a front rotary shaft and a rear rotary shaft which are both mounted with an certain interval on the fuselage and are connected with the engine; two driving fluted discs are coaxially arranged at interval on the front rotary shaft; two guiding fluted discs are arranged at an interval on the rear rotary shaft; transmission belts are wound on the driving fluted discs and the guiding fluted discs; a plurality of wind plates are vertically and uniformly connected between the two transmission belts at intervals; an angle is formed by the movement directions of the wind plates and the transmission belts; the transmission belts and the wind plates are sleeved with wing shells and do not come into contact with the wing shells; the front rotary shaft and the rear rotary shaft are connected with the wing shells through bearings and the wing shells are connected with the fuselage; the upper parts of the wing shells are open and the tail parts of the wing shells are downward planes. Compared with an existing fan wing aircraft, the high-speed fan wing aircraft can obtain strong front flying force and great lifting force so that the high-speed fan wing aircraft has a high loading ratio and can fly rapidly.

Description

Fan at a high speed wing machine

Technical field

The utility model relates to vehicle technology, particularly a kind of high speed fan wing machine.

Background technology

Fan wing machine is a kind of newer aircraft.Fig. 1 is the structural representation of existing fan wing machine wing, and wheel carrier 2 is fixed in rotating shaft 4, and rotating shaft 4 is by engine drive; On wheel carrier 2 circumference, be evenly arranged some fan blades 3; Wing shell 1 wraps in outside the lower part of wheel carrier 2, but does not contact with fan blade 3.When rotating shaft 4 is turned by cw, wheel carrier 2 and fan blade 3 together clockwise rotate.Forward the fan blade 3 at the upper notch place of wing shell 1 to, air is thrown (as the dotted line haircut of figure middle and upper part shows) backward and downwards, the antagonistic force that fan blade 3 obtains forward and makes progress, antagonistic force forward flies forward aircraft, and the antagonistic force making progress makes wing obtain part lift.As can be seen from Figure 1 the antagonistic force that, only has near the fan blade 3 in close wheel carrier 2 tops to obtain is forward larger.While flying before aircraft, surround the air current flow direction of wing shell 1, wheel carrier 2 and fan blade 3, as dotted line haircut in figure shows, obviously, upper air speed is greater than the straight air-flow velocity in wing shell 1 bottom, forms upper and lower atmospheric pressure poor, aforesaid part lift adds this difference of pressure, makes wing obtain very large lift.Such structure and principle of work, determined that the airborne anharmonic ratio of the fan wing ratio of aircraft weight (load carrying ability with) is high, flying speed is slow.Should overcome by every means the slow defect of existing fan wing machine flying speed.

Summary of the invention

In order to overcome the slow defect of existing fan wing machine flying speed, the utility model designs a kind of high speed fan wing machine.

The utility model is achieved through the following technical solutions.

Fig. 2 is the schematic top plan view of fanning wing machine at a high speed, and Fig. 3 is the schematic side view of fanning wing machine at a high speed.As Fig. 2 Fig. 3 shows, fan at a high speed wing machine and consist of fuselage 5, front wing 7, wing I, aileron 17, wing flap 18, tailplane 19, elevating rudder 20, vertical tail 21, yaw rudder 22, driving engine (not drawing in figure), alighting gear (not drawing in figure), its constituted mode is identical with the fixed wing aircraft of classical Three-wing-surface layout.Engine position is at fuselage 5, or is arranged in wing I.Two front wings 7, two wing I, two ailerons 17, two wing flaps 18, two tailplanes 19, two elevating rudders 20, yaw rudder 22, driving engine are all symmetrical with the longitudinal centerline of fuselage 5.

Fig. 4 is the A-A cutaway view Amplified image of Fig. 2.As Fig. 4 shows, the formation of wing I: front rotary shaft 10, rear rotating shaft 14 front and back are installed on fuselage 5 and are connected with described driving engine at a distance of a distance; On front rotary shaft 10, coaxially fix No. one and drive fluted disc 9, in rear rotating shaft 14, coaxially fix guiding fluted disc 15 No. one; A driving band 11 is wrapped in and drives for No. one fluted disc 9 and a guiding fluted disc to drive for 15, No. one fluted disc 9 and a driving band 11 to be made into driving transmission, and a guiding fluted disc 15 and a driving band 11 are made into and make driving band 11 break-in campaigns; As Fig. 2 shows, on front rotary shaft 10, coaxially fix and drive for No. two fluted disc drive fluted disc 6 for 6, No. two and drive fluted disc 9 interval one distances No. one; In rear rotating shaft 14, coaxially fix 16, No. two guiding fluted discs 16 of No. two guiding fluted discs and guiding fluted disc 15 interval one distances; No. two driving bands 13 and drive fluted disc 6, No. two guiding fluted disc 16 fit systems for No. two, same driving band 11 with drive fluted disc 9, the fluted disc 15 that leads for No. one; Between a driving band 11 and No. two driving bands 13, Vertical Uniform interval connects some aerofoils 12, and the sense of motion of aerofoil 12 and a driving band 11 and No. two driving bands 13 (as solid arrow in Fig. 4 shows) at angle; It is outer and do not contact that wing shell 8 is enclosed within driving band 11, No. two driving bands 13 and aerofoil 12, and front rotary shaft 10, rear rotating shaft 14 use bearings (not drawing in figure) are in relation to wing shell 8, wing shell 8 and fuselage 5 connections; As Fig. 4 shows, the opened upper end of wing shell 8, the afterbody of wing shell 8 is downward inclined-planes.

As Fig. 4 shows, start the engine, cw turns and drives fluted disc 9 for No. one and drive for No. two 16, numbers driving bands of fluted disc 11, No. two driving bands 13, aerofoils 12 to move by solid arrow direction.Aerofoil 12 in the top of wing shell 8 B range motion, retrojects air (as the d of figure middle and upper part, e dotted arrow show), and the aerofoil 12 of B range motion obtains antagonistic force forward, and antagonistic force forward flies forward aircraft.At the aerofoil 12 of the top of wing shell 8 C range motion, air to be thrown (as the f of figure middle and upper part, g dotted arrow show) to the back lower place, the aerofoil 12 of C range motion obtains antagonistic force obliquely upward, makes wing obtain a little lift.The aerofoil 12 of the numerous motions of B scope obtains counteraction forward, and it is inevitable powerful that it closes antagonistic force, can obtain before more powerful and fly power.While flying before aircraft, surround the air current flow direction of wing I, as dotted line haircut in figure shows, obviously, upper air speed is greater than the straight air-flow velocity in wing I bottom (h dotted arrow shows), form upper and lower atmospheric pressure poor, aforesaid a little lift adds this difference of pressure, makes wing I obtain very large lift.Comparison diagram 4 and Fig. 1 are known, fan at a high speed the chord length of wing I of wing machine than the length of existing fan wing machine wing, the upper and lower atmospheric pressure difference of wing I of therefore at a high speed fanning wing machine is more much higher than fan wing machine, the lift-rising effect of front wing 7 in addition, thereby fan at a high speed wing function and obtain larger flight lift.Fan at a high speed wing facility and have the advantage-lift of fixed wing aircraft of Three-wing-surface aerodynamic arrangement large, maneuvering performance is high.

The effect that the utility model is useful:

Compare with existing fan wing machine, fan at a high speed wing function and obtain before more powerful and fly power and larger lift, so, high speed fan the airborne anharmonic ratio of the wing ratio of aircraft weight (load carrying ability with) higher, fly sooner.Compare with existing fixed wing aircraft (except vertical take-off and landing aircraft (VTOL aircraft)), owing to fanning wing machine due to powerful lift at a high speed, can greatly shorten fieldlength, realize short take-off and landing (STOL), this will reduce airport landing space requirement, save soil.Short take-off and landing (STOL) ability, has also strengthened the comformability of fanning at a high speed wing machine, if landing on little airport and battleship.Superpower load capacity, high-speed flight ability, short take-off and landing (STOL) ability, making high speed fan wing facility has remarkable quality.Fanning wing machine will split new route for aviation high speed large conveying quantity at a high speed, and fanning wing machine will become the good type of military transportation airplane, bomber at a high speed.

Accompanying drawing explanation

Fig. 1 is the structural representation of existing fan wing machine wing;

Fig. 2 is the schematic top plan view of fanning wing machine at a high speed;

Fig. 3 is the schematic side view of fanning wing machine at a high speed;

Fig. 4 is the A-A cutaway view Amplified image of Fig. 2.

The specific embodiment

Embodiment:

Claims

1. fan wing machine at a high speed, it is characterized in that:

Fuselage (5), front wing (7), wing (I), aileron (17), wing flap (18), tailplane (19), elevating rudder (20), vertical tail (21), yaw rudder (22), driving engine, alighting gear, consist of, its constituted mode is identical with the fixed wing aircraft of classical Three-wing-surface layout; Engine position is in fuselage (5), or is arranged in wing (I); Two front wings (7), two wings (I), two ailerons (17), two wing flaps (18), two tailplanes (19), two elevating rudders (20), yaw rudder (22), driving engine are all symmetrical with the longitudinal centerline of fuselage (5);

The formation of wing (I): be installed on fuselage (5) and be connected with described driving engine at a distance of a distance before and after front rotary shaft (10), rear rotating shaft (14); On front rotary shaft (10), coaxially fix No. one and drive fluted disc (9), in rear rotating shaft (14), coaxially fix guiding fluted disc (15) No. one; A driving band (11) is wrapped in and drives fluted disc (9) and a guiding fluted disc (15) for No. one, drive for No. one fluted disc (9) and a driving band (11) to be made into driving transmission, a guiding fluted disc (15) is made into and makes a driving band (11) break-in campaign with a driving band (11); On front rotary shaft (10), coaxially fix No. two and drive fluted disc (6), drive for No. two fluted disc (6) to drive fluted disc (9) interval one distance with No. one; In rear rotating shaft (14), coaxially fix guiding fluted disc (16) No. two, No. two guiding fluted discs (16) and guiding fluted disc (15) interval one distance; No. two driving bands (13) drive fluted discs (6), No. two guiding fluted disc (16) fit systems with No. two, same driving band (11) with drive fluted disc (9), a guiding fluted disc (15) for No. one; Between a driving band (11) and No. two driving bands (13), Vertical Uniform interval connects some aerofoils (12), and the sense of motion of aerofoil (12) and a driving band (11) and No. two driving bands (13) at angle; Wing shell (8) is enclosed within outside a driving band (11), No. two driving bands (13) and aerofoil (12) and does not contact, front rotary shaft (10), rear rotating shaft (14) are in relation to wing shell (8) with bearing, and wing shell (8) connects with fuselage (5); The opened upper end of wing shell (8), the afterbody of wing shell (8) is downward inclined-plane.