CN2366355Y

CN2366355Y - Rotary wings helicopter

Info

Publication number: CN2366355Y
Application number: CN 99222549
Authority: CN
Inventors: 李世震
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-01-15
Filing date: 1999-01-15
Publication date: 2000-03-01
Anticipated expiration: 2009-01-15

Abstract

The utility model relates to a rotary wings helicopter, which is provided with a dish-shaped machine body, wherein, the lower part outer side of which is connected with a lift force engine system together by an engine fixing bracket and a peripheral protecting rail. The lift force engine system is composed of a lift force engine, a clutch, a propeller, a DC generator and a bearing, wherein, the clutch is positioned at the middle of the lift force engine and the propeller, the clutch is connected with the lift force engine and the propeller, and a propulsion engine and a vertical tail which are fixed with the peripheral protecting rail together are arranged at the back part of the machine body. The utility model combines the helicopter and a rotorcraft together through the clutch, causing the utility model not only to have the mobility of the helicopter, but also to have the safety of the rotorcraft. Simultaneously, the utility model has the speed of a fixed wing aircraft under the action of the propulsion engine.

Description

Heligyro

The utility model relates to flying machine.

The kind of aircraft is a lot of as helicopter, and jet-propelled machine, cyclogyro, fixed-wing aircraft or the like are multiple, and every kind of aircraft all has merits and faults separately, and making it the safe more requirement of satisfying people has become urgent need.

Task of the present utility model is: overcome the deficiencies in the prior art, design a kind of alerting ability of existing helicopter, the safety of cyclogyro is arranged again, have the heligyro of the speed of fixed wing aircraft simultaneously.

Task of the present utility model realizes as follows: it has a dish-shaped body heligyro; the outer basifacial of body is linked together the lift engine system by Der Motortraeger, peripheral protection hurdle; the lift engine system is made up of lift engine, power-transfer clutch, screw propeller, dynamo generator and bearing; power-transfer clutch is positioned at lift engine and is connected with the screw propeller centre and with the two, and propelling motor and vertical tail have been fixed together on the rear portion and the peripheral protection hurdle of body.

The utility model is owing to organically combine lift engine and screw propeller by power-transfer clutch, makes the utility model both have the alerting ability of helicopter, has the safety of cyclogyro again; Under the effect of propelling motor, has simultaneously the speed of fixed wing aircraft; Because organism bottom is a concave surface, like this, when aircraft flight, organism bottom produces certain lift promptly so-called " blended wing-body ", makes the airplane ascensional force quickening that gathers way; The while outstanding advantage of structure of the present utility model is: in the time of 1, all can't working as if all driving engines on the aircraft, the lift of the generation of only spinning under air effect is enough to keep the aircraft glide and lands; 2, since the supporting member of aircraft all at underpart, not load-bearing of shell, can adopt the very high sodium silicate integral body of diaphaneity to make, if situation occurs in sea or mountain area can't glide the region of landing the time, can be with the shell jettisoning, occupant's escape (all there is parachute at each seat) of parachuting then, can guarantee thus this aircraft flexibly, at a high speed, safety, thereby bring new development for passenger transportation industries.

Fig. 1 is the utility model birds-eye view;

Fig. 2 is the utility model back view;

Fig. 3 is the utility model lateral plan;

Fig. 4 is the lift engine system architecture view of Fig. 2;

Fig. 5 is the die clutch construction scheme drawing.

A most preferred embodiment of the present utility model, as figure, it has a body 5 to go straight up to cyclogyro, its bottom is a concave surface, be provided with the lift engine system at organism bottom, this system is made up of lift engine 1, power-transfer clutch 7, screw propeller 9, dynamo generator 10 and bearing 11, and power-transfer clutch also has groove on the corresponding with it engine shaft 13 of groove that has that is uniformly distributed along the circumference on the end face of prop shaft 14, column type ball 12 is housed in the groove.When driving engine 13 work, engine shaft 13 rotations, cylindrical ball 12 is headed in the groove of prop shaft 14, at this moment, ball 12 is stuck between 13 and 14, thereby prop shaft 14 and engine shaft 13 rotates jointly, and generation lift is finished aircraft to take off vertically or is landed and action such as hover.When aircraft flight arrives certain altitude, propelling motor starts again, the aircraft level is flown forward, when flying height reached certain value, lift engine 1 quit work, and engine shaft 13 stops the rotation, ball 12 falls to postbacking in the groove of motivation axle 13, prop shaft 14 rotates freely under the effect of air, produces certain lift, and the lift of adding the concave bottom surfaces generation of underpart remains on the certain altitude aircraft and flies; When the flying speed of aircraft was accelerated, the rotating speed of screw propeller 9 was also accelerated, and the lift that screw propeller and organism bottom concave surface produce increases, and flying height increases, otherwise flying height descends.When the center of gravity of aircraft awing changes, body will run-off the straight, after this moment, computer control system was sensed tilt signals, according to circumstances difference is sent corresponding regulation and control instruction: promptly when lift engine 1 work, rotating speed (oil inlet quantity) by the downward-sloping lift engine of suitable increase, make inclined side lift increase the body recovery level attitude; When lift engine is not worked, by the exciting current of adjustment dynamo generator 10 and the size of load, the rotating speed of downward-sloping side blade is suitably accelerated, lift increases or the rotating speed of the side blade that is inclined upwardly is suitably reduced, lift divergence, thus make the body recovery balance.If it is excessive that body tilts, in the time of can't restoring balance by the load of adjusting dynamo generator 10 merely, the lift engine 1 that then starts respective side keeps balance.Propelling motor 2 and vertical tail 6 are fixed on the rear portion of body, are fixed together with protection hurdle 4, periphery, and the corresponding component of its effect and principle of work and fixed wing aircraft is identical.The moment of reaction that produces when making engine operation does not cause body to spin, and the quantity of driving engine should be even number, and the switched in opposite of each adjacent driving engine.Propelling motor can be used airscrew engine, also can use jet engine, and quantity can be more than one.

Claims

1, a kind of heligyro; it has a body; the outer basifacial of body is linked together the lift engine system by Der Motortraeger, peripheral protection hurdle; it is characterized in that: body is dish; the lift engine system is made up of lift engine, power-transfer clutch, screw propeller, dynamo generator and bearing; power-transfer clutch is positioned at lift engine and is connected with the screw propeller centre and with the two, and propelling motor and vertical tail have been fixed together on the rear portion and the peripheral protection hurdle of body.

2, helicopter as claimed in claim 1 is characterized in that: it comprises said power-transfer clutch being uniformly distributed along the circumference on the end face of prop shaft and has groove, has groove on the due relatively with it engine shaft, and the column type ball is housed in the groove.

3, as claim 1,2 described helicopters, it is characterized in that: the number of said lift engine is an even number.