CN2143591Y

CN2143591Y - Flying disc aeroplane

Info

Publication number: CN2143591Y
Application number: CN 92238142
Authority: CN
Inventors: 钟守生
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-11-05
Filing date: 1992-11-05
Publication date: 1993-10-13
Anticipated expiration: 2002-11-05

Abstract

The utility model relates to a flying disc aeroplane which is like a circular disc without extending wings and an aeroplane tail. The utility model is composed of a seat barn, a control stand 1, a slideway 2 adjusting the barycenter of the seat barn, a stand tray 3 of the seat barn, a central shaft tube 12, an upper paddle wing 4, a lower paddle wings 5, engines 10, 11, an aeroplane barn 9, a driving mechanism 16, a supporting frame 17, etc., wherein the seat barn and the control stand are installed on the rotatable stand tray of the seat barn, which is supported by the central shaft, and are adjusted to proper position by an operating mechanism by the slipway adjusting the barycenter. The two rotatable paddle wings 4, 5 are sheathed on the central shaft at the lower part of the stand tray of the seat barn. The paddle wings are respectively driven by the two engines at the lower part by the driving mechanism 16 to rotate in reverse directions for generating balanced lift force. The advancing direction is controlled by the deflection of the barycenter of an aeroplane body. The aeroplane is light, handy and flexible and has small occupation space.

Description

Flying disc aeroplane

The utility model relates to flight instruments, does not particularly stretch wing, does not have the flight instruments of tail.

Aircraft of today is no matter have the aircraft that stretches wing, or do not have the autogyro that stretches wing, all head and the lead aircraft tail is arranged arranged.There is the aircraft that stretches wing to lean on the wing elevating of air-flow velocity difference generation up and down, by handling the flight of tail orientation or change of direction, aircraft can not VTOL function, and the land of taking off all will have the runway of wide length, huge airport, it is big that aircraft is occupied the space, can not navigate between the deep mountain valleys flexibly.The autogyro that does not have the stretching, extension wing is by stretching out the lift rise and fall in the king bolt oar generation of back rotation, by the inclination change of flight direction of top screw propeller, be mounted on the screw propeller that rotates on the tail and stablize fuselage, can be at deep mountain valleys, landing on any vacant lot, rural, cities and towns even the roof, do not need runway, very flexible, but blade is big, tail is also long, and it is still big to occupy the space.

The purpose of this utility model is to provide a kind of landing of taking off flexibly, not need runway, does not have wing, does not have tail, occupies that the space is little, small and exquisite flexibly, enhancing rate Gao Daihe leads height, can spread all over the aircraft of family expenses.

To achieve these goals, the utility model removes tail according to autogyro principle conception and design, drives two paddles respectively by transmission device or four, six paddles produce lift to the mode of revolving with two light aircraft engines, stablizes the body machine; Working direction is come directed by fuselage limit weight overbalance, fuselage is laid particular stress on over there, and aircraft is just to flight over there; The throttle amount of opening by two driving engines increases and decreases the gyrofrequency that changes two paddles, and wind-force is changed and the change of flight direction.

The utility model it by seat storehouse and control desk 1, transfer the slideway 2 of seat storehouse center-of-gravity position, seat Cang Tai dish 3, central hollow tube axle 12, on, following

paddle

4,5, light aircraft engine 10,11, cabin 9, transmission device 16, compositions such as bearing support 17 and stent foot 13, the rotatable seat Cang Tai that seat storehouse and control desk 1 are installed in 12 supportings of central hollow tube axle coils on the 3 accent center of gravity slideways 2 that are provided with above, by steering unit it is transferred to correct position, present Cang Tai coils on the 3 lower central blank pipe axles 12 suit and rotating

rotary sleeve

7,8, at rotary sleeve 7, be installed with respectively on 8 frustrate out before and after the blade position on, following two

stacked paddles

4,5,

rotary sleeve

7,8 respectively can be by the driving engine 10 that is contained in their belows, 11 are being with by transmission device 16 and are doing mutual retrograde rotation, driving engine 10,11 are installed in the cabin, symmetry is installed on central hollow tube axle 12 both sides, is fixed on the bearing support 17, and bearing support 17 bottoms are installed with 2-3 stent foot 13.Overlapping all backguys and the circuit of regulating driving engine in central hollow tube axle 12 pipes.

Each paddle is by a plurality of helicallobes, and 15, one steel wire floral whorls 14 of a steel ring, many steel wires 6 are formed.Blade suffers row and is fixed on the steel ring 15, and steel wire intersects mutually and hauls steel wire floral whorl 14 and steel ring 15, as bicycle quick.The axis hole place design of steel wire floral whorl 14 has and fixing keyway or the screw of rotary sleeve.The installation direction of helicallobe is when it is rotated air to be pushed downwards, thereby makes paddle produce hoisting force upwards.Air-flow mixes mutually and disturbs when frustrating out, avoiding the rotation of two paddles before and after two

paddles

4 and 5 the blade.Root did not have much hoisting forcees is arranged when paddle rotated under low speed, so the paddle root is used the steel wire floral whorl, can alleviate the paddle inert weight like this, reduced invalid air resistance, and two blade root portions air-flow when operation is not disturbed mutually.

Seat storehouse and control desk are the movable integral body that center of gravity is adjustable, and center of gravity is adjustable to any off normal.The main purpose in adjustment seat storehouse is to make the center of gravity off normal of fuselage control the flight working direction.Center of gravity is on the center during aircraft VTOL function, when advancing if desired, center of gravity can be moved on to one side of required heading.

Concrete structure of the present utility model provides with example and accompanying drawing.

Fig. 1 is the diagrammatic sketch of facing of the utility model structure;

Fig. 2 is the diagrammatic sketch of overlooking of two paddle structures of the present utility model;

Fig. 3 is the utility model A bilge construction diagrammatic sketch.

By accompanying drawing as can be known, the utility model top is a storehouse and control desk 1, on the accent center of gravity slideway 2 on the present Cang Tai dish 3 of its installation.The middle part is the

paddle

4,5 of frustrating out before and after two stacked and blades, they are contained in respectively on the

rotary sleeve

7,8, the bottom is cabin 9 and dress two driving engines 10,11 within it, foot is bearing support 17 and stent foot 13, central vertical is passing through center shaft 12, and center shaft 12 is blank pipes, and it is except that supporting whole fuselage, also all facilities in the supporting seat storehouse are overlapping the backguy and the circuitry lines 18 of regulating driving engine in the central shaft tube.Be installed in the driving engine 10,11 of about 12 two of center shafts, respectively by gear drive 16 with rotary sleeve 7, the 8 mutual retrograde rotations that are enclosed within on the center shaft 12, thereby with stacked both wings oar 4, the 5 mutual retrograde rotations that are fixed on the rotary sleeve 7,8.Arrow among Fig. 2 is represented the hand of rotation of two paddles.Paddle 4 is above paddle 5, and the radius of the radius ratio paddle 5 of paddle 4 is little, and the external diameter of paddle 4 almost equates with the internal diameter of paddle 5 blade rotation.Do not produce spinning during for the maintenance aircraft flight, the hoisting force of two paddles and moment of rotation should balance each other, and promptly paddle 4 should be greatly than paddle 5 rotational angular velocities.

The structure of paddle (referring to accompanying drawing 2), its central part is a steel wire floral whorl 14, adorning many steel wire bars 6 on the floral whorl 14 and intersecting and haul a steel ring 15, on the almost whole border, steel ring 15 outsides the row of suffering fastening a plurality of spiral vanes.

Driving engine of the present utility model is selected light aircraft engine for use, transmission device 16 adopts gear mechanism, luffer boards such as cabin and other are selected the light-duty alloy or the organic material of lightweight, hard and heat-resistant, wear-resistant for use with material, steering unit is used the steering unit structure on the aircraft nowadays, 7,8 of rotary sleeves are lubricated with aerooil, and temperature rise is normal when relatively rotating speed 400-1800 rev/min.

Claims

1, a kind of disc-shaped aircraft, it is characterized in that like roudnel, it is by seat storehouse and control desk (1), transfer the slideway (2) of seat storehouse center-of-gravity position, seat Cang Tai dish (3), central hollow tube axle (12), on, following paddle (4), (5), light aircraft engine (10), (11), cabin (9), transmission device (16), bearing support (17) and stent foot (13) are formed, seat storehouse and control desk (1) are installed in rotatable seat Cang Tai with central hollow tube axle (12) supporting and coil on the accent center of gravity slideway (2) that (3) be provided with above, by steering unit it is transferred to correct position, present Cang Tai dish (3) lower central blank pipe axle (12) is gone up suit and rotatable axle sleeve (7), (8), in rotary sleeve (7), (8) be installed with respectively on frustrate out before and after the blade position on, following stacked two paddles (4), (5), rotary sleeve (7), (8) respectively by the driving engine (10) that is contained in their belows, (11) be with by transmission device (16) and doing mutual retrograde rotation, driving engine (10), (11) be installed in the cabin, symmetry is installed on central hollow tube axle (12) both sides, be fixed on the bearing support (17), bearing support (17) bottom is installed with 2-3 stent foot (13).

2, aircraft as claimed in claim 1, it is characterized in that a paddle is made up of a plurality of screw blades, a steel wire floral whorl (14), a steel ring (15), many steel wires (6), blade is fixed on the steel ring (15), steel wire intersects mutually and hauls steel wire floral whorl (14) and steel ring (15), as bicycle quick, the axis hole place design of steel wire floral whorl (14) has and fixing keyway or the screw of rotary sleeve, and the installation direction of helicallobe is when it is rotated air to be pushed downwards.