FI110085B - The helicopter-airplane - Google Patents

Description

110085

HELICOPTER-AIRPLANE

The present invention relates to a helicopter aircraft having the same characteristics as a helicopter and an airplane.

This has been made possible by the internal combustion engine filed on August 30, 1994 by my patent application number 943973, the 5 characteristics of which are well suited as a source of power for this twin-engined aircraft.

The downside of the helicopter is, among other things, its poor fuel economy and speed when compared to a conventional airplane, designed to eliminate these drawbacks, there are two rotors that are rotatably centered in opposite directions, thus canceling out the counter-15 forces caused by each other's rotors. in different directions.

This engine I came up with is very suitable as a power source because:. 20, the desired low 'RPM can be selected for the power output shaft, despite the high engine revolutions and the lightweight and narrow design best affords such use.

... ”The helicopter is mainly a focus-driven aircraft. In essay 25 it can also use the normal aft of the aircraft. '··. The height of the rudder can be flown without pilot according to the airflow and as it changes into an airplane take part in the steering.

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It is not new to the idea of using nested rotating axes to rotor the rotors, as indeed the first helicopters were. At the moment, at least the Russian Navy uses such h e 1 i -5 helicopters, apparently proven to be demanding.

Usually, the solution is a helicopter-airplane combination, with rotary motors at the ends of the wings. Once secured with a single engine, it has required 10 axes between the engines, which has its own disadvantages.

The rotors, motors and blades are jointly connected to the frame by a longitudinal axis and can be tilted by hydraulic cylinders on either side of the frame. helicopter from 90 ° to airplane position, and although both axles have a gear, si 1 -... there is room to transfer power to the hull.

^ 20 The blade and rotor shafts are interconnected using a spacer gear, which allows you to select when flying either ... '. helicopter or airplane position when rotors and blades: the gears are equal they always rotate at an equal angle, ie when the helicopter rotors are straight up 25 with the wing upright and with the rotor axes straight ahead the wing as horizontal . ·· '. pressure.

'·' ·· 'The helicopter's center of gravity is below the rotors, ler.aaes -'...' the weather as the airplane's center of gravity and wing lift modifies: '30 rotations and reverses. : the rotational torque of the directional rotors and mainly the body air resistance, and when the blade has a longer torque arm, it normally needs less power when flying.When increasing the power, the torque increases and is compensated by the elevation rudder.

Helicopter control is by gravity control, for example, if you want to move forward, tilt the rotors right and forward. These two-way controls, of course, 5 operate from a single joystick.The helicopter has four wheels so it can take off and land like an airplane.

With both engines running independently all the way to the fuel tank, plus the two spark plugs and the magnetic ignition that the airplane just uses for its reliability 10, all cities allow it to operate in their airspace.

This helicopter saves fuel and time when it can take off like a helicopter and fly in flight like an airplane supported by wings.

20 I see the technical solutions of the helicopter patents mentioned in the Interim Decision as being contrary to novelty which differ greatly from the solutions of this patent application, inter alia in the following paragraphs.

The patent of DE 1 023 327 differs most clearly in that it does not have two concentric rotating propellers in different directions, and the motor is fixedly connected to the propeller shaft and thus must rotate the flight mode when changing, and only the innermost part of the wing is pivotable, so it cannot ·. '*. be considered the same solution as the patent application for a helicopter' 30 helicopter.

· - The patent number US 2,440,003 is most distinct from this patent application in that it also has a propel, '·, ·. · Which is not needed in this solution.

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The patent US 2,447,247, by contrast, differs most from the solution disclosed in this application in that it does not have two propellers rotating in different directions, and the motor must be rotated when the propeller is rotated because it is fixedly connected to it and not through gears. it must therefore be regarded as a different solution.

Again, the US Patent No. 2,468,913 has the difference that it has no concentric propellers rotating in different directions, and that the blade cannot be flipped straight down by a helicopter in flight, otherwise the structural solutions differ.

U.S. Patent No. 2,629,570 is most distinguished by the fact that the engine must be rotated when changing the direction of the propellers because their shafts are fixedly connected to the engine and not through gears as in the patent application, the wings are also fixed in the frame, complicated mechanical solutions .

The clearest difference in U.S. Patent No. 2,994,492 is that, due to its long pro- * * * game wings, it can only rise and descend as * as a helicopter, and has fixed wings on the hull, and as it rises and descends the body. gets in an uncomfortable upright position, and the power is transmitted through belts rather than gears, as in the patent application, and is very demanding.

.,,: It may be added that none of the ... 25 helicopter airplanes presented as an obstacle to novelty is laterally focused, *! 'As the helicopter airplane claimed in the patent application when in flight.

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In the following, the invention will be described in detail with reference to the drawings, in which Figure 1 is a side view of a helicopter airplane flying in a helicopter position, with dashed rotor and wing and altitude rudder positions filled like an airplane.

Figure 2 shows how the rotor drive is provided to the frame by the surrounding tube and a bearing flange at its end, and how the rotors receive different rotational directions from the same 10 sprockets. The figure also shows how to use either a helicopter or an airplane flight position during flight, the picture also shows how the engines, rotors and blade are mounted and mounted by means of two bolts on 20 hulls.

Fig. 3 is a front and cross-sectional view of the section A-A in Fig. 2, showing two motors and. * their power transmission mechanisms for the rotors and the cross-section of the body of the rotor. i: 25 is a view taken along section B-B of Figure 1.

: The helicopter-airplane design has made it possible to invent the pol ttomoottor i, j oh le I have applied for a patent 30 / 8.1994 in patent application number 943 973, from there it is. . • · ♦ '' 30 in this unit *: Figure 1 shows rotor shafts 1 rotors 2 wing 3 altitude 4 helicopter in flight position »During flight, it is also possible to move the aircraft to the flight position where these parts are: • · In the positions shown by the dashed lines.Figure 1 shows that '· 35 mainly due to the airplane characteristics it also has a sideways 5 and wheels 6 for take-off and landing.

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Fig. 2 shows how the gears 7 of the motors 19 rotate the gears of the rotors 8 in different directions and also the rotors 2 through the shafts 1. and therewith a spacer gear 13 also connected to a gear wheel 14 in the wing. The spacer gear 13 is connected via a hydraulic cylinder 15 to a rotary shaft 10 connecting the body to the body. helicopter airplane in flight.When the cylinder 15 causes the thrust, the intermediate gear 13 rotates the wing 3 to the upright position it has 15 helicopter 1 in the same position, while the intermediate gear 13 rotates the intermediate gear 12 with rotation the rotor shafts in 1 upright position and it flies like a helicopter.

The lateral movement is achieved by the hydraulic cylinders 17 shown in Figure 3. These can be used for steering, both helicopter ... 20 ter and airplane in flight.

The wing is bearing Figure 3 with split single plain bearings 18 on a body comprising motors 19 and transmission of gears 7 and 8, as well as control and flight style required | Types of gears 12,13 and 14.

• * · 25 The tube around the rotor shafts 1 is secured by two. : to partial body 20 and 21 via flange 22, this flange, ···. the extension includes a central gear 7 of the motor 19.

The motor 19 is secured to the rotor body 20 and 21 by means of bolts · ... '23. A spacer gear 13 is mounted between the bodies 20 and 21 and fixed in the middle of the blade by a gear half. : kas 14.The bolts 24 are attached to the helicopter body 25 and mounted at the rotary axis 16 for all of the above.

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Fig. 3 shows that the motor 19 rotates the small gears 26 on the crankshaft, which in turn rotates the larger gears 7, thus obtaining a low rpm required to rotate the rotor gears 5 shown in Fig. 2.

This helicopter is gravity-controlled, and the rotors rotating in different directions counteract the lateral tilt caused by each other, for example when flying forward. That is, the trackpad that controls the rotors can always be in the same plane as the rotors, only the angle of rotation changes when flying an airplane.

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Claims (2)

8 110085 A helicopter-airplane, which is the engine used, to whom I applied for a patent on August 30, 1994 under number 943 973, because it gives out the little speed of rotation, even if it is a high speed, the helicopter-airplane has two parallel-5 oriented different directions rotating rotor and helikopterilennos-sa it is a center of gravity control, this aircraft is characterized in that on both sides of the rotor shafts (1) there are motors (19) which give the rotors different directions of rotation through the gears (26,7,8) and thus cancel each other's , without the need for a tail rotor, these axes can be tilted relative to the center of gravity by means of hydraulic cylinders (15,17) l and thus controlled in helicopter flight, and the hydraulic cylinder (15) simultaneously rotates the rotors and wing helicopter or airplane flight 15, the traction force from the rotors (2) is transmitted via the flanges (9) and bearings (10) the shaft (12) and the intermediate pinion (13) also connected to the · 20 gears (14) in the wing, the intermediate pinion (13) being connected to the shaft (11) - via roller cylinder (15) to rotating · · · 1 axis (16) connecting to the hull, this aircraft is also capable of taking off and landing in both modes of flight, and can also fly with one engine, mainly for airplane flight. including height 25 and side rudders. * »· T · 9 Patentkrav 110085 1. A helicopter flygplan, a whistle blower, a motor blade, June 30, 1994, a patent patent number 943973, a blueprint, a blade, a blade; Helicopter Flygplanet Omfattar Concentrate ikaika rningiktiktiktiktikt rot rot rot rot rot rot rot rot rot rot rot rot rot rot rot rot rot rot rot rot rot rot rot rot rot rot rot rot rot rot rot rot rot rot rot rot rot rot rotorerorerochochochoch hel var hel,,,,,,,,,,,,,,, var, var,,,,,,,,,,,,,,,, 19,,,, 1 19 19 19 1 1 19 1 1 19 1 1 19 1 1 1 1 1 1 1 1 1 1 1 1 1 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 ) ger rotorer olika rotationsriktningar, och værking compenserar de varandras motkrafter och en stjärtrotor behövs inte; dessa axlar applied to the förhällande account tyngdpunkten med hjälp av hydraulcylindrar (15,17) och mainstyras i helicopterflyget, samt hydraulcylindem (15) vrider samtidigt med hjälp av kugghjul (12,13,14 rotorer och vingen account flygplansflygläget, dragkraften frän rotorer (2) överförs genom förmedling av flänsar (9) och lager (10) runt axlama till ett pä förlängning av motoremas (19) centralaxel med lager forsett rör (11), som omfattar ett kugghjul (12) och i anslutning därtill ett mellankuggshjul (13) som ocksä har kopplats account ett kugghjul (14) i vingen, mellankuggshjulet (13) har kopplats med hjälp av hydraulcylindem (15) account en vridaxel (16) som är kopplad account stommen, detta luftfartyg kan och Landa pa bäda flygsätten samt ocksä flyga med en motor; frust för flygplansflyget omfattar det ocksä höjd- och sidroder. I · · «t • · ψ · 1 • ·» · I · · * I · I t 1% · t ♦ · • » 1