CN1869406B

CN1869406B - Helicopter

Info

Publication number: CN1869406B
Application number: CN2005100757065A
Authority: CN
Inventors: 马同金
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-05-23
Filing date: 2005-05-23
Publication date: 2010-12-15
Anticipated expiration: 2025-05-23
Also published as: CN1869406A

Abstract

The invention relates to a helicopter that directly drives airscrew rotating outside the cabin to generate lifting force to make plane vertical takeoff and landing and staying in air. Another engine generates trust to make plane flying forward in high speed. It has the advantages of stable flying, and flexible turning. It has wide application range.

Description

A kind of helicopter

The present invention relates to a kind of aircraft, particularly a kind of aircraft that can vertical takeoff and landing.

Present helicopter generally is to produce power by motor, and after speed change, the propeller cavitation rotation of being given to the top by axle produces lift, and vertical takeoff and landing or stop skyborne.This helicopter, because propeller cavitation is longer, its landing and rest on aerial more steadily, but the material index request of propeller cavitation is quite high, flying speed is also slow.

When also being arranged, a kind of landing adopt jet engine to reverse nozzle jet method vertical takeoff and landing downwards.This kind helicopter flying speed is than very fast, but its landing and skyborne time of stop are all shorter, neither be peaceful steady.

The present invention will provide a kind of new helicopter, and it can effectively overcome the weakness of above two kinds of helicopters, reaches landing and rests on aerial more steadily, and the speed during flight is again than purpose faster.

The object of the present invention is achieved like this:

This aircraft configuration is round oblate spheroid shape, the centre is big circular cabin body, for taking advantage of people and loading, periphery at the cabin body is equipped with a kind of (novel) motor (new working principle), it is opposite to load onto two-layer torsional angle respectively on the fuselage up and down of motor, (reaction force that up and down two-layer propeller cavitation produces when rotating offsets in incorgruous rotation, thereby reaching the cabin body can not rotate) propeller cavitation, when synchronous rotation, produce lift, with the downward jet recoil force of cabin circumference place multiple spot, can make the aircraft vertical takeoff and landing or rest on aerial.Filled with water horizontal sliding force engine on perpendicular to the shaft axis of cabin body (jet-propelled or turbo type all can) produces horizontal thrust and can make the quick horizontal flight of this machine.This trust engine can be that 360 degree are rotated in the center of circle with cabin body shaft axis, reaches the purpose of quick change of flight direction.The overall structure center of gravity of this aircraft is below propeller cavitation.

Concrete structure of the present invention is by providing in following examples and the accompanying drawing:

Accompanying drawing 1, be the profile schematic representation of helicopter of the present invention.

Accompanying drawing 2, be new work engine sectional structure schematic representation of the present invention.

Accompanying drawing 3, be new work engine of the present invention (two firing chambers) working principle demonstration graph.

In the accompanying drawing 1, the cabin loam cake; 2, engine cylinder-body; 3 upper strata propeller cavitations; 4, lower floor's propeller cavitation; 5, relief opening; 6, engine cylinder head; 7, trust engine; 8, suspender; 9, engine body; 10, inlet hole; 11, cylinder body internal furnace; 12, the blade on the cylinder head; 13, motor is installed plate washer; 14, synchromesh gear; Working zone allocation table when 15, two firing chamber cylinder heads rotate counterclockwise; 16, ignition mechanism.

Describe concrete structure of the present invention and working condition in detail below in conjunction with accompanying drawing:

Helicopter profile of the present invention is round oblate spheroid shape, as shown in accompanying drawing 1, be 1 circular arc arch hatchcover above, the centre is big circular cabin body, in external week of circular cabin is a kind of (novel) motor (9,2,14,6,13), on fuselage on the motor (2 engine cylinder-body), the 3 upper strata propeller cavitations that clockwise rotate are housed, on the following fuselage (6 engine cylinder head) of motor, the 4 lower floor's propeller cavitations that rotate counterclockwise are housed, 2 cylinder bodies, teeth on 6 cylinder heads are mutually meshing with 14 synchromesh gears of axle on 9 bodies, 3 upper strata propeller cavitations on 2 cylinder bodies clockwise rotate, and 4 lower floor's propeller cavitations on 6 cylinder heads rotate counterclockwise, and synchronous.Because 3 upper strata propeller cavitations are opposite with 4 lower floor's propeller cavitation torsional angles, when synchronous incorgruous rotation the with one heart, produce identical lift and motor 5 relief openings jet recoil force downwards, can make this aircraft vertical takeoff and landing and rest in the air.On shaft axis, load onto level 7 trust engines (jet-propelled or turbo type all can), produce horizontal thrust and can make the quick horizontal flight of this machine perpendicular to the cabin body.This 7 trust engine can be that 360 degree are rotated in the center of circle with cabin body shaft axis, reaches the purpose that changes direction.Below 7 trust engines, can load onto 8 suspenders that can rotate 360 degree.

This new work engine comprises 9 bodies, and 2 cylinder bodies that clockwise rotate and 6 cylinder heads that rotate counterclockwise are installed several parts of baffle plate with 14 synchromesh gears that can make the incorgruous rotation of 2 cylinder bodies, 6 cylinder heads and 13 motors.

9 bodies of this new work engine are cylindric, upper half part (with rotating 2 cylinder bodies to straight part) in 9 body wall is provided with 10 inlet holes and 16 ignition mechanisms, 2 cylinder bodies of this new work engine are circular, be enclosed within upper half part of cylinder 9 bodies, 10 inlet holes of 11 firing chamber cylinder port and 9 bodies and 16 ignition mechanisms are to flushing, 11 firing chambers are centrifugal parabolic shape, and air outlet, 11 firing chamber is tilted to down, align with 12 blade-sections on 6 cylinder heads.6 cylinder heads of this new work engine also are circular, are enclosed within lower half portion of cylindric 9 bodies, in the place of aliging with 2 cylinder body air outlets 12 blades are housed, pressurized gas after the burning spray to the acting of 12 blades, and exhaust, the plane of aliging with air outlet, 11 firing chamber is arranged, close the air outlet during for rotation.14 synchromesh gears of this new work engine are contained in the middle of 2 cylinder bodies and 6 cylinder heads and 9 bodies.Have teeth meshing with the synchromesh gear of axle on 9 bodies on 2 cylinder bodies and 6 cylinder heads respectively, 2 cylinder bodies are clockwise rotated, 6 cylinder heads rotate counterclockwise, and synchronous.

The working principle of this new work engine is such: 2 cylinder bodies and the concentric synchronous incorgruous rotation of 6 cylinder heads;

1, air inlet: 10 inlet holes are opened, and combustion gas (compression mixed gas) enters 11 firing chambers in 2 cylinder bodies by 10 inlet holes on 9 bodies;

2, close 10 inlet holes;

3, igniting: 16 ignition mechanisms are lighted the combustion gas in 2 cylinder bodies, 11 firing chambers, make its burning;

4, exhaust is opened;

5, acting: high temperature and high pressure gas sprays to the 12 blades acting on 6 cylinder heads;

6, exhaust:, produce negative pressure sucking-off 11 burning chamber waste gas during the centrifugal 12 blades rotation that goes out on 11 burning chamber waste gas and 6 cylinder heads by the centrifugal force of 2 cylinder bodies, 11 firing chambers rotations;

7, shifter cylinder relief opening.Enter next circulation.

This new work engine diameter is bigger, a plurality of 10 inlet holes can be arranged and have with 10 inlet hole quantity to lack 11 firing chambers of half, 12 blades on 6 cylinder heads.A plurality of 14 synchromesh gears also can be arranged.

This novel helicopter is as the civil time, is contained in that 3,4 propeller cavitations can be a little longer on motor 2 cylinder bodies and 6 cylinder heads, also can only adorn one deck 3 propeller cavitations, loads onto tail vane on 1 cabin body.Below 7 trust engines, can load onto 8 suspenders that can rotate 360 degree, can be used for shooting, scientific research or other.Also can be used as aircarrier aircraft.

This type aircraft is as army's time spent, and 3,4 propeller cavitations that are contained on motor 2 cylinder bodies and 6 cylinder heads can be lacked, and also can not adorn 3,4 propeller cavitations, by the directly downward jet recoil force of circumference multiple spot 5 relief openings, just can make the aircraft vertical takeoff and landing and rest on aerial.On the disk, 8 suspenders that can revolve three-sixth turn can be the weapon launcher below 7 trust engines, can just can hit the unfriendly target of all directions all around when not change of flight direction like this.

3,4 propeller cavitations that the also available present existing motor of this aircraft drives body circumference place, cabin produce lift, make the aerial of aircraft vertical takeoff and landing and stop, are different from present propeller cavitation dress helicopter atop.Purpose is: under the same speed conditions of equal lift, 3,4 helix length that are contained in body circumference place, cabin can be lacked.Also we can say in the propeller cavitation equal in length, under the identical situation of rotating speed, the lift that produces when being contained in 3, the 4 propeller cavitations rotation at circumference place, cabin, more much bigger than the lift that the propeller cavitation that is contained in the machine top produces.Because 3,4 propeller cavitations of this machine are contained in body circumference place, cabin, diameter equals cabin body diameter and adds airscrew diameter during rotation, lifting area is bigger, and the stepless action of lift point of action is on the body circumference of cabin, make great efforts the maintenance level with the object of rotation as the stone roller spiral shell, thus this machine landing, fly and rest on all compare when aerial steady.Because this machine is equipped with one or several special 7 trust engines that produce horizontal thrust, so this machine flying speed is than very fast.

When this machine high-speed flight, the lift that convex surface produces on the cabin and the earth are during to the attraction force balance of this machine, this machine just can be turned off the lift engine that drives 3,4 propeller cavitations, but the 7 trust engine work of leaning on are with regard to high-speed flight.Because this cabin lid is the circular arc arch, as tortoise shell, the transparent plastic that the density available small intensity is high is manufactured; Act directly on 3,4 propeller cavitations with power, do not have rotatingshaft, do not have retarder, do not have engine framework,, thereby reach simple in structure, low cost of manufacture, the purpose of the more fuel-efficient economy of flight so whole aircraft weight is low weight.Because the light body of this fuselage big (diameter is bigger), when mechanical failure or an engine cut-off aloft took place, by another engine operation, this machine also can resemble and rotate slowly landing the plastic toys flying disc.Or open machine cap, allow driver and passenger eject the cabin body and carry out hit the silk, so this machine is safe and reliable.

Because 2 cylinder bodies of this machine motor rotate with 6 cylinder heads and 3, the concentric out-phase synchronously of 4 two-layer propeller cavitations, have more perfectly utilized Newton's third law, so this machine design is more reasonable.Because 3,4 two-layer propeller cavitation torsional angles are opposite, produce lift simultaneously; Add the firing chamber rotation of this machine, do not have transmission shaft, retarder, piston, connecting rod etc., so the mechanical efficiency of this machine is very high.

Claims

1. a helicopter is characterized in that: body is round oblate spheroid shape, the centre is a circular cabin body, external week is equipped with a kind of motor in circular cabin, there are propeller cavitation (3), (4) and motor puff prot (5) jet in external week of cabin downwards, perpendicular to the cabin axon heart is traditional thread binding rotary horizontal thrust motor (7) arranged, again trust engine (7) below rotary suspender (8) is housed, this helicopter can also can be military helicopter for civil helicopter.

2. according to the propeller cavitation mounting point of a kind of helicopter described in claims 1, it is characterized in that: be contained in the periphery in circular cabin, rather than be contained on the top, cabin.

3. according to the puff prot (5) several two and the layout of a kind of helicopter described in claims 1, it is characterized in that: multiple spot is jet downwards at the circumference place of cabin body.

4. according to trust engine (7) mounting point of a kind of helicopter in claims 1, it is characterized in that: be installed in perpendicular to cabin body shaft axis and can rotate around shaft axis.

5. the suspender (8) according to a kind of helicopter described in claims is characterized in that: below trust engine, can be that rotate in the center of circle with cabin body shaft axis, during for civil aircraft, can hang vidicon camera, scientific research apparatus or other; When being military aircraft, can hang the weapon launcher.