JPH1134992A - Aircraft capable of vtol by kite-flying method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To perform vertical take-off and landing with propelling force less than fuselage weight, by mounting propelling devices back and forth of a main wing, forming the front propelling devices so as to pull the fuselage forward and provide the main wing with lift, and forming the rear propelling devices so as to pull the fuselage inclined upper backward. SOLUTION: By dividing back wash of front propelling devices 1, 2 with a main wing into two streams, and combining back wash flowing on the upper surface of the main wing with force due to rear propelling devices, the main wing is provided with lift for vertically taking-off and landing. By sending back wash flowing on the lower surface of the main wing to a region surrounded by double-fuselage and a flap 4, the lower surface of the main wing, and ground, lifting force occurring when the back wash pushes the flap 4 and ground effect force lift up the fuselage. Thus, take-off and landing can be performed without requiring ground run.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001] The present invention relates to a leisure machine, a working machine, a toy as well as a practical machine which can take off and land without sliding, is convenient, stable, safe, inexpensive, easy to use and carries people and goods. Can also be used on machines.

[Prior art] Conventional VTOL helicopters and harriers can take off and land cruise conveniently without gliding.
It requires a large propulsion force greater than the weight of the fuselage, and also requires a large engine, propeller, jet injection device, and a large amount of fuel, and is convenient.

[Problems to be Solved by the Invention] At the time of takeoff and landing, takeoff and landing is performed without gliding like a helicopter to make it convenient and safe.
Cruising is about being able to fly cheap and fast like an airplane.

[Means for Solving the Invention] The wind of a propeller or a jet propellant in front of the propeller is made to flow over an airfoil main wing having a large lift coefficient to obtain a large lift at takeoff and landing to obtain an airframe weight or more. Take off and land without gliding. In addition, the function of the propeller such as a propeller and a jet jet attached to the rear of the fuselage is as follows: (1) Produces backward propulsion until the aircraft takes off and land, and stops the aircraft from moving forward and gliding. By increasing the thrust of the propulsion unit, a fast wind flows to the wing, and the wing obtains a large lift. (2) Raise the rear part of the fuselage and increase the lift for takeoff and landing. (3) Also, when the wind from the front propulsion unit flows to the main wing, the separation of the rear part of the main wing is prevented by the wind from the rear propulsion unit, and the main wing obtains large lift. These three can work simultaneously and take off and land without gliding, and with flaps and catamaran, 66% to 76% of the weight of the fuselage
You can take off and land without gliding with 100% energy. When cruising, the rear propulsion unit can also cooperate to move forward and float.

DETAILED DESCRIPTION OF THE INVENTION At the time of takeoff and landing, the main wing is formed into an airfoil with a large lift coefficient, and the main wing obtains lift by the wind of a propeller or a jet propellant such as a jet jet. The forward force of the propulsion unit, such as jet injection, stops the aircraft from taking off until it takes off. The upward force of the rear propulsion unit also helps the aircraft to lift and take off and land without gliding.

[Example] A light plane of about 30 centimeters, a radio control of about 1 meter, and an ultra light plane of about 5 meters have been used, and the results according to the theory have been obtained.

[Effect of the Invention] Today, airplanes take off and land,
It could not be done at a fairly high speed, a long runway was required, and there were major accidents. This aircraft JX1 allows you to take off and land slowly without diving, or to stably and vertically stably without gliding, and to fly quickly, safely and fuel-efficiently when cruising. Also, if you attach a float, you can take off and land anywhere on the sea, land and air, and Door To Door
Is a comprehensive transport aircraft. Helicopters are convenient and safe, but they use a lot of energy, so running costs are high,
Airframe cost is also high. This aircraft JX1 is as convenient as a helicopter, but the energy is as low as half that of a helicopter, and the cost of the aircraft is half that of a helicopter, and is similar to a car in the future, and the speed is high. As a result, it is possible to make it convenient and safe even in poor traffic in remote mountainous areas in the remote islands, logistics and commercial distribution is convenient, safe, cheap and fast, and the political, social, cultural and economic exchanges in the world become active and bring great contribution to humanity. .

[0098]

[Brief description of the drawings]

FIG. 1 is a basic explanatory diagram of an aircraft JX1 coming VTOL by a kite-lifting method.

FIG. 2 is an explanatory view of a practical aircraft (propeller) aircraft JX1.

FIG. 3 is an explanatory view of JX1 of a practical machine (jet injection).

FIG. 4 is an explanatory view of an aircraft JX1 for land, sea and air.

FIG. 5 is an explanatory diagram of a two-wing aircraft JX1.

FIG. 6 is an explanatory diagram of a compact and safe rescue aircraft JX1.

[0099]

[Explanation of symbols]

 Reference Signs List 1 propeller 2 engine 3 rear propeller 4 flap 5 vertical tail 6 horizontal tail 7 jet engine 8 catamaran float

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[Procedure amendment]

[Submission date] March 12, 1998

[Procedure amendment 3]

[Document name to be amended] Statement

[Correction target item name] Full text

[Correction method] Change

[Correction contents]

[Document Name] Statement

[Title of the Invention] Aircraft capable of VTOL by kite-lifting method

[Claims]

DETAILED DESCRIPTION OF THE INVENTION

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a leisure machine and a working machine which can be used as a VTOL with a thrust less than the weight of the machine, which is convenient, stable, safe, inexpensive, and easy to use. Also available for toy machines.

2. Description of the Related Art Conventional VTOL helicopters and harriers require large thrusts larger than the weight of the fuselage, require large propulsors and a large amount of fuel, are heavy, have a complicated structure, and are difficult to maneuver. Fuel and aircraft prices are high. For example, one 5-seater is as expensive as 120 million yen.

[Problems to be solved by the invention] At takeoff and landing, VTOL is convenient, stable, safe and easy to maneuver.
Cruising is about being able to fly cheap and fast like an airplane.

[Summary of the Invention] The wind (wake) of the previous propulsion device is split into two by the main wing, and the wake flowing on the upper surface of the main wing is assisted by the rear propulsion device so that the main wing can perform VTOL. While the wake that flows on the lower surface of the wing enters the area surrounded by the catamaran and flaps, the lower surface of the wing, the ground, etc., where the wake hits the flap and the air is compressed. Compression force comes out,
They give an upward force to the fuselage by the force of the ground effect (compression force), and the lift and the ground effect force are combined so that VTOL can be performed even with a thrust less than the weight of the fuselage. These three
One can work at the same time and take off and land without gliding, and the flap and catamaran allow 66% to 76% of the weight of the fuselage to take off and land without gliding. When cruising, the rear propulsion unit can also cooperate to move forward and float.

DETAILED DESCRIPTION OF THE INVENTION At the time of takeoff and landing, the main wing is formed into an airfoil with a large lift coefficient, and the main wing obtains lift by the wind of a propeller or a jet propellant such as a jet jet. The forward force of the propulsion unit, such as jet injection, stops the aircraft from taking off until it takes off. The upward force of the rear propulsion unit also helps the aircraft to lift and take off and land without gliding.

[Example] A light plane of about 30 centimeters, a radio control of about 1 meter, and an ultra light plane of about 5 meters have been used, and the results according to the theory have been obtained.

[Effect of the Invention] Today, airplanes take off and land,
It could not be done at a fairly high speed, a long runway was required, and there were major accidents. This aircraft JX1 allows you to take off and land slowly without diving, or to stably and vertically stably without gliding, and to fly quickly, safely and fuel-efficiently when cruising. Also, if you attach a float, you can take off and land anywhere on the sea, land and air, and Door To Door
Is a comprehensive transport aircraft. Helicopters are convenient and safe, but they use a lot of energy, so running costs are high,
Airframe cost is also high. This aircraft JX1 is as convenient as a helicopter, but the energy is as low as half that of a helicopter, and the cost of the aircraft is half that of a helicopter, and is similar to a car in the future, and the speed is high. As a result, it is possible to make it convenient and safe even in poor traffic in remote mountainous areas in the remote islands, logistics and commercial distribution is convenient, safe, cheap and fast, and the political, social, cultural and economic exchanges in the world become active and bring great contribution to humanity. .

[0098]

[Brief description of the drawings]

Fig. 1 Aircraft JX1 that can be VTOLed by kite lifting
It is a basic explanatory diagram of.

FIG. 2 is an explanatory view of a practical aircraft (propeller) aircraft JX1.

FIG. 3 is an explanatory view of JX1 of a practical machine (jet injection).

FIG. 4 is an explanatory view of an aircraft JX1 for land, sea and air.

FIG. 5 is an explanatory diagram of a two-wing aircraft JX1.

FIG. 6 is an explanatory diagram of a compact and safe rescue aircraft JX1.

[0099]

[Explanation of reference numerals] Propeller 2. Engine 3. Top of wing 4. Lower surface of main wing 5. Vertical tail 6. Horizontal tail 7. Jet engine 8. Catamaran float

[Procedure amendment 4]

[Document name to be amended] Drawing

[Correction target item name] Fig. 1

[Correction method] Change

[Correction contents]

FIG.

Claims (6)

[Claims] 1. An aircraft JX capable of take-off and landing (VTOL) without a gliding due to the wind of the propulsion device and the main wing gaining lift during take-off and landing with a propeller such as a propeller or jet injection in front of the wing.
One. 2. Use of flaps on the wings during takeoff and landing to increase the lift coefficient, and also use the twin fuselage to obtain a ground effect so that it can take off and land without gliding even with energy less than the weight of the fuselage. An aircraft JX1 that uses a small lift coefficient airfoil without using a fuselage, and its main wings fly under high-speed wind and fly. 3. A thruster such as a propeller or a jet jet is attached to the rear of the fuselage, and the axis of the thruster at the rear is rotated during takeoff and landing, and the rotary shaft is rotated so that the thrust can be divided upward and rearward. The aircraft JX1 can take off and land without climbing, just like a person pulling a kite with a thread when raising a kite and raising the kite in the wind. 4. During cruising, the wings of the main wings are formed into small airfoils with a small lift coefficient, and the propulsion force is divided into upward and forward directions by turning the axis of the rear propulsion unit. The aircraft JX1 has half the energy of a helicopter, the same running speed as an airplane, and the running cost is about one-fourth that of a helicopter. 5. An aircraft JX1 which absorbs air from the upper surface of the wing at the time of takeoff and landing, increases the lift coefficient of the wing, and jets the air forward to deter the aircraft and stably and safely take off and land without gliding. 6. An aircraft JX1 capable of moving and setting the position of the center of gravity during cruising, stopping the rear propulsion unit, and flying independently and stably like an ordinary airplane.