JP2005138808A - Landing and takeoff assisting device for airplane - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a landing and takeoff assisting device for an airplane for synchronizing a pedestal (conveyor of plates tied together) B with the airplane A at landing. <P>SOLUTION: The technique of synchronizing the airplane A with the conveyor B at landing of the airplane A has been verified with an aircraft carrier etc. On the ground free of any weight limitation, it is not impossible since the size may be set as desired. A procedure of the airplane after the landing is the same as conventional ones. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention makes a belt that runs on the ground surface as a change of the leg when taking off and landing of an airplane, and assists the takeoff and landing of the airplane.

  Airplane landing and takeoff use rubber tires of the lowest safety level due to weight restrictions, require complex functions, but are not safe at all.

  However, the modern society proposes this idea in order to replace this complicated function and performance on the ground with no weight limit in the sense that the demand for airplanes is increasing more and more and assists the danger level.

  In this ground belt device, it is possible to use a large horsepower using free electricity and other energy.

  With this device, the ground plane and the surface of the belt are horizontal, and even if the landing position of the airplane is mistaken, the airplane can land normally with the wheels, but the approach course cannot be mistaken. .

  In the case of landing, it is difficult to synchronize the ground belt with the plane, but the plane is about 75 km / h on a Cessna or small aircraft, and about 260 km on a large jet, but the altitude drops, that is, it becomes impossible to steer Thus, the device can be belted before the plane stalls, and thus it is possible to repeat the landing of the plane.

  Also, the size of the device can be changed according to the economic effect.

  When taking off, the ground belt and the airplane's propulsive force can quickly accelerate and take off, and long runs are not required as before, so the maximum output of the airplane engine is not needed.

  This device can take off and land in narrow areas by shortening the take-off and landing distance.

  This equipment is absolutely necessary because landing in the event of a monopod failure is disastrous.

  Also, if an airplane with no legs in the future can be made, the weight can be reduced and fuel can be saved.

  The speed can be freely controlled due to the output by the synchronous motor.

  The problem to be solved is that the airplane is full of passengers and has a large amount of cargo loaded, and when it departs with a large amount of fuel in a long distance flight, when an engine failure occurs immediately after takeoff, at the time of landing 1.5 times the weight will be applied to the leg, and it will puncture or break the leg, so the weight that can withstand landing is lighter than that for takeoff.

When landing, the tires do not turn in the air, when landing, suddenly it must start turning at a speed of about 260 kilometers per hour, the first moment is tragic. The smoke that rises when the tire rubber burns with the heat of the moment of contact with the ground The runway has countless black streaks of tires on the runway. Because it is armed, it is heavy, but it can not be dull, so the tire is single, the speed at landing is fast and a heavy load is applied, so the tire seems to be washed with a cutter knife in one landing How to wear
Hideo Ishizaki, “Captain's Bag” Publishing, 1994 ”

  The present invention covers the current state as described above, reduces the burden of aircraft leg stress during landing, enables landing belts at high speeds, and enables quiet landing without excessive tire rotation. I can do it.

  For running the belt, instead of using a rubber tire on the conventional runway, rails etc. are used, so there is less vibration and less discomfort to the passengers, and the runway is thick considering the impact when landing on the airplane Although it is hardened with 1 meter of cement, in the case of an orbit, the impact of landing the plane is small, so the foundation work is easy.

  The current runway is hardened with 1 meter thick cement in consideration of the impact of the landing airplane and requires a long distance. This equipment uses rails, etc., so the foundation work is narrow and the impact of structural takeoff and landing The length is short and the brake can be used freely, and the weight balance by the sudden brake is lost and there is no fall.

  This device is absolutely necessary in the sense of lifesaving if the leg of the Manichi Aircraft does not come out when landing.

When landing, the plane will fall at once, so if you land before the stall, there will be no gliding of the plane itself that will give you a soft landing.

  FIG. 1 is a schematic view of the device of the present invention at the time of landing.

  Airplane A synchronizes the speed with belt B and gradually descends onto belt B and places it on the belt.

  The surface of the base plate is made of a soft material so as not to damage the fuselage of the airplane.

If an airplane that rotates to the speed at which this belt lands, as well as an airplane landing signal, lands on the belt, the tower will apply the appropriate brakes.

The present invention is necessary for airports around the world, where the weaknesses of airplanes that could not be helped by landing on the fuselage, but also the cause of lifesaving, can be confirmed and its safety can be confirmed in the future. If not, an airplane with no legs is conceivable. Therefore, in addition to this weight, it contributes to saving fuel consumption. In actual long-distance flight, the legs are not necessary in the sky, and the mechanism is only complicated.

The conceptual diagram of this invention at the time of airplane landing. (Example 1) The conceptual diagram of this invention at the time of airplane takeoff. (Example 2)

Explanation of symbols

A Airplane B Conveyor connecting the boards C Wheel M Motor E Ground

  The present invention assists in taking off and landing of an airplane by making a belt that runs on the ground surface instead of its leg when taking off and landing of the airplane.

  Airplane takeoff and landing uses rubber tires with the lowest safety level due to weight restrictions, requires complex functions, but is not safe at all.

  However, the modern society proposes this idea in order to replace this complicated function and performance on the ground with no weight limit in the sense that the demand for airplanes is increasing more and more to support the danger.

  It is possible to use a large horsepower using free electricity or other energy in this “surface” belt device.

  With this device, the ground plane and the surface of the belt are horizontal, and even if the plane landing position is accidentally wrong, the plane can normally land with the wheels as it is, but it is conventional that the approach course can not be mistaken Is the same.

  In the case of landing, it is difficult to synchronize the ground belt with the plane, but the plane will land at around 260km on a Cessna aircraft and a small jet at a speed of about 75km on a large jet. Thus, this device can be belted before the airplane stalls, and therefore it is possible to repeat the re-landing of the airplane.

  Also, the size of the device can be changed according to the economic effect.

  When taking off, the ground belt and airplane propulsion can accelerate and take off quickly, and long runs are not required.

  This device shortens the take-off / landing distance and makes it possible to land in narrow areas.

  This equipment is absolutely necessary for airports, as landing in the event of a plane failure is disastrous.

  In addition, if the safety of the mechanism can be proved in the future, an airplane without legs can be considered, and the airplane can be reduced in weight, and if it is a long distance flight, it will save a lot of fuel.

  An airplane can be fixed to the belt by releasing the key from the airplane to the belt that moves as soon as it lands.

  The problem to be solved is that the airplane is full of passengers and has a large amount of cargo, and when it departs with a large amount of fuel in a long distance flight, if the engine fails immediately after takeoff, it will land It takes 1.5 times as much weight as the leg, and it punctures or breaks the leg, so the weight that can withstand landing is lighter than the case of takeoff.

When landing, the tires do not turn in the air, and when landing, the airplane must suddenly start at a speed of about 260km / h. The first moment is tragic. Smoke goes up, that is the smoke that is emitted because the rubber of the tire is burned by the heat of the moment of contact, the runway has countless black streaks of tires, but it is not so much in passenger aircraft Because it is armed, it is heavy, but it can not be dull, so the tire is single, the speed when landing on it is fast and a heavy load is applied, so the tire is swept with a cutter knife in one landing It will be worn like this, so it will be replaced once every 10 times, even on a large machine once every 100 times
Published by Hideo Ishizaki “Captain's Bag” 1994

In the present invention, the belt runs at the same speed as the airplane at the time of landing, prevents wear of the tire at the time of landing of the airplane, reduces the stress of leg stress, and is safe without excessive tire rotation even when landing at high speed. You can land on.

The belt is not slid with conventional rubber tires, but the one that supports the belt is supported by a smooth rail, and in the case of high-speed landing, it is supported by a linear motor superconducting electromagnet. It is flexible even if it is heavy from the top, and the linear motor currently has a speed of 500 km, and even if the airplane lands at high speed, it can handle sufficiently in that range and there is no frictional resistance. You can easily run a 200-ton aircraft.

The current runway is hardened with 1m heat cement taking into account the impact of the landing airplane and requires a long distance. This device is quiet and free from vibrations as the belt slides on a smooth rail. Glide is obtained.

Since the airplane is stalled at the time of landing, if it landed at a speed before the stall, the impact at the time of landing is small.

FIG. 1 is a schematic view when the apparatus of the present invention is landed.

Airplane A descends to the right end above belt B, synchronized to the speed of the airplane, and rests on the belt, while the control tower stops at the end of gradually braking the belt.

FIG. 2 is a schematic view at the time of take-off of the device of the present invention.
The airplane can be guided to a fixed position on the belt and stopped, the engine thrust can be increased, the belt can be driven by a motor, or it can be switched to a near motor to take off the airplane up to the takeoff speed.

The present invention eliminates the unavoidable weakness that results in a tragic landing and is a cause of lifesaving, and is necessary for airports around the world. There is no airplane, and it contributes to saving fuel consumption except for its weight. In the case of a long-distance airplane, it seems to be an unnecessary baggage that does not need a leg in the sky.

The conceptual diagram of this invention in the time of airplane landing. The conceptual diagram of this invention in the time of airplane takeoff.

Explanation of symbols

A Airplane B Conveyor connecting the boards C Wheel M Motor E Ground

  The present invention assists in taking off and landing of an airplane by making a belt that runs on the ground surface instead of its leg when taking off and landing of the airplane.

  Airplane takeoff and landing uses rubber tires with the lowest safety level due to weight restrictions, requires complex functions, but is not safe at all.

  However, the modern society proposes this idea in order to replace this complicated function and performance on the ground with no weight limit in the sense that the demand for airplanes is increasing more and more to support the danger.

  It is possible to use a large horsepower using free electricity or other energy in this “surface” belt device.

  It is the same as before that airplanes cannot make the wrong entry course.

  In the case of landing, it is difficult to synchronize the ground belt with the plane, but the flight is about 75km / h on a Cessna or small aircraft, landing at about 260km on a large jet, the altitude drops even though there is a forward speed, that is, it is impossible to steer Thus, this device can be belted before the airplane stalls, and therefore it is possible to repeat the re-landing of the airplane.

  Also, the size of the device can be changed according to the economic effect.

  When taking off, the ground belt and airplane propulsion can accelerate and take off quickly, and long runs are not required.

  This device shortens the take-off / landing distance and makes it possible to land in narrow areas.

  This equipment is absolutely necessary for airports, as landing in the event of a plane failure is disastrous.

  In addition, if the safety of the mechanism can be proved in the future, an airplane without legs can be considered, and the airplane can be reduced in weight, and if it is a long distance flight, it will save a lot of fuel.

  An airplane can be fixed to the belt by releasing the key from the airplane to the belt that moves as soon as it lands.

Problems to be solved by the invention

  The problem to be solved is that the airplane is full of passengers and has a large amount of cargo, and when it departs with a large amount of fuel on a long distance flight, if it fails immediately after takeoff, it will land It takes 1.5 times as much weight on the legs and punctures or breaks the legs, so the weight that can withstand landing is lighter than that for takeoff.

When landing, the tires do not turn in the air, and when landing, the airplane must suddenly start at a speed of about 260km / h. The first moment is tragic. Smoke goes up, that is the smoke that is emitted because the rubber of the tire is burned by the heat of the moment of contact, the runway has countless black streaks of tires, but it is not so much in passenger aircraft Because it is armed, it is heavy, but it can not be dull, so the tire is single, the speed when landing on it is fast and a heavy load is applied, so the tire is swept with a cutter knife in one landing It will be worn like this, so it will be replaced once every 10 times, even on a large machine once every 100 times
Published by Hideo Ishizaki “Captain's Bag” 1994

Means for solving the problem

In the present invention, the belt runs at the same speed as the airplane at the time of landing, prevents wear of the tire at the time of landing of the airplane, reduces the stress of leg stress, and is safe without excessive tire rotation even when landing at high speed. You can land on.

The invention's effect

The belt is not slid with conventional rubber tires, but the one that supports the belt is supported by a smooth rail, and in the case of high-speed landing, it is supported by a linear motor superconducting electromagnet. It is flexible even if it is heavy from the top, and the linear motor currently has a speed of 500 km, and even if the airplane lands at high speed, it can handle sufficiently in that range and there is no frictional resistance. You can easily run a 200-ton aircraft.

The current runway is hardened with 1m heat cement taking into account the impact of the landing airplane and requires a long distance. This device is quiet and free from vibrations as the belt slides on a smooth rail. Glide is obtained.

Since the airplane is stalled at the time of landing, if it landed at a speed before the stall, the impact at the time of landing is small.

The airplane has a rising angle so that the acceleration of the airplane can be obtained at takeoff, and even if the wing lift comes out due to the acceleration of the airplane, the airplane does not leave the belt immediately and the acceleration of the ascent and forward can be obtained and the inertial force continues Therefore, the engine output can be reduced and noise can be avoided to some extent.

Airplane A descends to the right end above belt B, synchronized to the speed of the airplane, and rests on the belt, while the control tower stops at the end of gradually braking the belt.

For example, in the suburbs of the city, there is no place to set up a large runway, so there was a loss of cost and time because it used to be a large area in the suburbs, and if this was used as a runway on the second floor of the expressway At that time, the airplane parking lot was taken in another place, and the airplane that landed on the belt stopped back to the starting position by the power of the belt, where passengers were put on and started to take off.

FIG. 1 is a schematic view when the apparatus of the present invention is landed.
The airplane lands on a moving belt with synchronized speed. FIG. 2 is a schematic diagram of the apparatus of the present invention at takeoff.
The airplane is retracted to a fixed position on the belt and stopped, the engine thrust is increased, the belt is driven by a motor, or it is switched to a linear motor and the airplane is taken up to take off speed.

The present invention eliminates the unavoidable weakness that results in a tragic landing and is a cause of lifesaving, and is necessary for airports around the world. There is no airplane, and it contributes to saving fuel consumption except for its weight. In the case of a long-distance airplane, it seems to be an unnecessary baggage that does not need a leg in the sky.

The conceptual diagram of this invention in the time of airplane landing. The conceptual diagram of this invention in the time of airplane takeoff.

Explanation of symbols

A Airplane B Conveyor C connecting plates C Wheel M Motor E Structure

Claims (4)

  An invention characterized in that, when taking off and landing of an airplane, a rotating belt-like plate is run on the ground plane and taken off and landing from above to ensure its safety.   This rotating belt-like plate connects a steel plate with a length about the width of the wing of an airplane and a narrow width in a chain shape, and this is buried in the basement and made into one zone with the ground plane.   In order to measure the synchronization between the rotating belt and the airplane, the GSP data of the airplane and the altitude and position data are observed to synchronize the speed of the surface of the rotating belt.   The speed of the belt can also be controlled in the control tower.

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