CN1291573A

CN1291573A - Future aircraft landing or taking-off vertically

Info

Publication number: CN1291573A
Application number: CN 00103583
Authority: CN
Inventors: 崔文泽
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-03-28
Filing date: 2000-03-28
Publication date: 2001-04-18

Abstract

A future helicopter features that a multi-layer rotary wing with small diameter is fixed in a vertical cylindrical hole as wind channel by 6 supporters to replace a large-diameter rotary wing. Its advantages include not being fatigue easily, high safety, firm structure, light weight and longer range increased by 2 times.

Description

Future aircraft landing or taking-off vertically

Jin conventional helicopter is the screw propeller two large divisions composition of the diameter of body and body top greater than body.Screw propeller is big and heavy, and service life short (individual hour of hundreds of), and during bad weather, owing to touching body, the distortion of screw propeller ruins the machine accident, and body is subjected to the pressure of the downward air-flow of screw propeller generation during helicopter flight, and the consumption of power that driving engine is produced is overcoming gravity, also will overcome the pressure of body top downdraft, make the helicopter oil consumption many, inefficiency.And the turning cylinder of screw propeller bears the tension force of making a concerted effort to cause of body gravity and stream pressure, tired easily.As seen the various shortcoming of conventional helicopters.

Current is the epoch of technology develop rapidly, traditional helicopter should carry out structural completely change, produce human widely used safe, efficient future aircraft landing or taking-off vertically in the future, it is to also have in the body the high engine speeds driving force that conventional helicopters also has a shortcoming, be delivered to the speed reduction gearing of relative low speed drving sprial oar, very heavy.

I devise and draw the blueprint through the long-term future aircraft landing or taking-off vertically of having thought deeply, study, having found out solution conventional helicopters shortcoming alone.Key is the king bolt oar to be dwindled into the multilayer fan blade put into up and down in the straight-though body drum wind-tunnel.

The driving engine that weight is big in the following type helicopter body should be on the body inner bottom surface makes fan blade high speed revolution in the wind-tunnel without retarder.And make fan blade be subjected to strength upwards also by stent support body top.Also have a kind of power to be because the body upper air is a large amount of, high speed is sucked into wind-tunnel, and the body upper air pressure is reduced.(pressure reduces) and the holder power that makes body made progress by air.Because the existence of this power, the lift that fan blade produces is less than helicopter weight, and aircraft also can go up to the air.

After the manipulation of aircraft, aircraft lift-off, when putting in wind-tunnel when advancing with expansion link, be subjected to the effect of horizontal direction component, and aircraft is advanced, the how stressed big speed of the amount of putting in is fast, also can change fan blade angle, makes the aircraft generation braking force that advances.Deflecting bar rotates (in 90 ℃ of scopes) and aircraft is turned to the left or to the right, and operator's compartment has the steering unit that links to each other with deflecting bar with the expansion link that advances.

Following type helicopter has various advantages, has overcome the shortcoming of traditional straight lead aircraft.Because screw propeller is little and in body drum wind-tunnel, indefatigability, inclement weather can not cause the accident because of screw propeller touches body yet.Have six supports connection oars and housing construction firm, conventional helicopters allows the people worry to hang courage as cord lift heavy ball, and accident is frequent, also has weight saving, and capacity weight increases, and the efficient height, and the oil mass with amount can improve two times of voyages.

Following type helicopter will replace conventional helicopters, on human aviation history, qualitative leap occur, use militarily, and tank will be eliminated.

Description of drawings

Fig. 1 is a straight-though wind-tunnel about the whole cutaway view of autogyro body center place is, tail has anti-torque tail rotor.

Fig. 2 for wind-tunnel cutaway view 1. be rotating blading wheel 2. be fixedly wind impeller bearing support 3, be usefulness expansion link 4. deflecting bars that advance

Fig. 3 is the wind-tunnel top view.

3. be to advance with expansion link, by become 45 blades of spending to constitute with air-flow.

Fig. 4 is that rotating blading wheel 2. is that fixedly rotating blading is taken turns bearing support for view 1. under the wind-tunnel.

Claims

1, my patent of applying for following autogyro to State Patent Office, my invention concerns national vital interests, all rights and award that request gives me invention of great significance patent is enjoyed.