JP2006151355A - Grip force variable tire - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a grip force variable tire capable of individually changing the grip force for every independent tire if necessary, in interlock with brake pedal operation amount, the amount of rainfall and steering amount when a car or a motorcycle requires a strong gripping force or a light gripping force, e.g., when a brake is applied, it starts raining, the car or motorcycle takes a curve or the like. <P>SOLUTION: A plurality of pipes (2) are passed from a grounding face (1), a peripheral surface of the tire in contact with a road surface, to a side surface (3). Valves are attached to the pipes and the grip force is varied relative to the road surface of the vehicle by injecting wind and rain to the grounding face of the tire, the road surface (1) or the side surface (3). The side surfaces (3) of the tires are covered (10) to prevent air and water from escaping and wind and rain 6 is made to blow more violently through the pipes (2) inside the tire (4) by naturally caused wind or wind (6) caused by a motor fin (14), and the grip force can be changed individually for the tire (4) to enhance the effect. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  In order to increase / decrease the grip force of the tire on the road surface, the present invention passes a pipe from the ground contact surface to the side surface of a tire such as a car or a motorcycle, and wind and rain flow from the tire side surface to the outside in accordance with the centrifugal force of the tire. It is possible to control the direction and strength of ventilation for each tire according to the amount of accelerator pedal operation, amount of brake pedal operation, amount of handling operation, weather outside the vehicle, etc. This is related to a grip force variable type tire and a brake in which the grip force is individually variable for each tire.

Conventionally, there was no idea to put a pipe through the tire itself, but only to dig a groove on the surface of the tire in preparation for rain.
Although it was possible to grip even on rainy days to some extent, the grip was still inferior to that on sunny days.

Problems to be solved by the invention

This is one drawback of tires, even on rainy days, and it is a major drawback of cars and motorcycles.
The present invention has as its subject the development of various road surface and vehicle relationships from there as few defects as possible.

Means for solving the problem

    In a vehicle body provided with a perforated tire, the shape of the inlets (1) of a plurality of pipes is a suction cup type that sucks the road surface by processing the rubber of the surrounding tire (4), that is, its shape Draws a somewhat large shape on the ground surface, and for a while after that, it takes the form of becoming smaller and becoming a certain size as it goes into the inside of the tire (4). The shape of the inlet (1).

  In a car body equipped with perforated ventilation tires, in the vicinity of the exits (3) of the pipes, it is easy to guide the wind and rain in the intended direction even after the wind and rain exits the tire (4). 2) In order to keep the momentum inside, the pipe (2) itself is bent in accordance with the direction of injection from the air vent (15), and the pipe outlet (3) in the perforated tire is characterized by Near shape.

  When a brake pedal is operated in a vehicle body equipped with a holed ventilation tire and its cover (10), the motor switch of the motor fin (14) in the cover (10) is turned on in conjunction with the brake pedal operation. Can be operated with a brake pedal, or the motor fin (14) is already turned on with a manual switch, and the rotation of the motor fin (14) is set to the idling state. In the same way, the motor fin (14) can be operated with a brake pedal so that it can be operated with the brake pedal. Blow through and use single-seat tires (4) Grip strength on the original road surface, pulling to help stop power of cars, motorcycles, etc. Wherein, the control device of the motor fins (14).

  In a vehicle body equipped with a perforated tire and its cover (10) or a road surface injection cylinder, the ON, OFF, and strength of the rotation of the motor fin (14) are controlled by the accelerator pedal operation amount, brake pedal operation amount, and handling. The amount of operation and weather outside the vehicle are used as data, and each single tire (4) that matches the state and situation of the vehicle determined by the computer is operated so that it can exert its own unique grip. A vehicle-mounted computer.

  In a vehicle body provided with a perforated ventilation tire and its cover (10), in order to increase the grip force on the road surface of each tire (4), and in turn, the stopping force of the vehicle body, the injection direction from the air vent (15) is changed. The cover can be changed from normal rearward to frontward, or in the vertical direction by taking the middle of the two, or facing forward and rearward, and only when the brake is operated, the cover (10) The valve (16) for controlling and blocking the airflow in the air vent (15) can be tilted by electric power from the front passage to the rear passage, and the direction of injection can be changed from the rear to the front for each individual tire (4). An airflow control device characterized by.

  As a method of capturing the weather or rain as data into the computer, the data for moving the suspension of the automatic wiper wiper can be diverted and shared, or the stepwise lever and data of the manually controlled wiper can be used. A vehicle-mounted computer characterized by being able to recognize the amount of rainfall from time to time by sharing it.

  In the vehicle body with perforated tires, the center part of the tire wheel protrudes toward the outside of the car than the conventional type, and for the tire (4) mounted on the car, the shape is almost parallel In other words, the projecting tire wheel (18) bent near 90 degrees or more, and not the tire (4) inside, but the projecting part of the wheel, which is integrated with the car body and adhered to the movement of the tire A projecting tire wheel characterized by having a drainage (17) adapted to the shape and allowing the wind and rain to come out in a certain direction without scattering even after the wind and rain exit the tire (4) (18) and draining (17).

  8. The vehicle body according to claim 7, wherein a rubber is put on the tip of the protruding portion of the protruding tire wheel (18), that is, a portion that may be grounded, or a tire (19) containing air or a flexible material is mounted. Protruding tire wheel (18).

  In the body equipped with perforated ventilation tires, the shape of the inlet (1) of the pipe is set near the inlets (1) of the pipes so that the wind and rain on the road surface can be easily taken into the tires (4) and pipes (2). The shape of the entrance (1) of the pipe, characterized in that it is installed at a slight forward angle.

  In a car body equipped with a perforated ventilation tire and its cover (10), reverse the motor in the cover (10) in order to guide wind and rain from the cover (10) to the perforated ventilation tire. The motor and the motor fin (14) control device, characterized in that the motor fin (14) can guide wind and rain in both directions in accordance with the rotation of the motor fin (14).

  In the vehicle body of claim 10, in order to guide wind and rain from the cover (10) to the perforated ventilation tire, the valve (7) in the pipe is reverse to the normal direction. A pipe (2) in a hole-ventilated tire, characterized in that it is attached to the pipe, or a valve (7) in the pipe is abolished or replaced with a normal one.

  A cylinder (20) and a motor fin (14) inside it are provided, both of which are fixed or movable and closer to the road surface, taking an angle perpendicular to the ground, or in the direction of vehicle travel Correspondingly, it moves less than 180 degrees in the front-rear direction and sends strong winds from above to the ground, and conversely sucks up wind and rain from the ground to the position of the cylinder (20) independently. A control device for the cylinder (20) and the motor fin (14).

The motor fin (14) rotation ON, OFF, direction, strength and intensity, accelerator pedal operation amount, brake pedal operation amount, handling operation amount, and weather outside the vehicle were used as data to match the state and situation of the vehicle. A vehicle-mounted computer characterized in that each tire (4) is operated so as to exert its own grip strength enhancement and reduction.
The present invention is a “grip force variable tire” having the above-described configuration.

Embodiments of the present invention will be described below.
A surface in contact with the road surface around the tire = a plurality of pipes (2) are passed from the ground contact surface (1) to the side surface (3).
When there is a concern about the backflow of feng shui, valves (7) for preventing backflow of wind and rain are provided at least at two locations, the inlet and the outlet of the pipe (2).
The shape of the inlet (1) of the pipe is a suction cup type that can stick to the road surface by processing the rubber of the surrounding tire (4). Draw a rectangle, and for a while, it will become smaller as it goes to the inside of the tire (4) and become a certain size.
And in the vicinity of the exit (3) of the pipe, in order to make it easy to guide the wind and rain in the intended direction even after the wind and rain leaves the tire (4), and to keep the momentum in the wind and rain pipe (2), There is also a method of bending the direction of the pipe (2) itself in accordance with the injection direction from the air vent (15).

Also, a hole (12) is made from the front of a car or motorcycle to the front of the wheel house, and wind and rain (6) are guided to the ground contact surface (1) of the tire.
At the same time, cover the entire side (3) of the tire so as not to let air or water escape, cover the tire (10), or pipe from the ground contact surface (1) of the tire that is correctly grounded at that moment. The cover (10) is covered so as to cover the front and rear portions of the portion that hits the side surface (3) of the tires connected by.
Depending on the settings at the inlet and outlet of the air, the pipe (2) inside the tire (4) may be further damped by the wind generated by the motor fin (14) in some cases, such as naturally occurring winds or braking. The wind and rain (6) is blown through violently, and air and water (6) are led to the air vent (15).

Even when the motor fins (14) are provided, a sufficient path for naturally occurring winds is left, so that wind and rain (6) can be blown through only by the winds.
Further, when the motor fin (14) is provided, the case differs depending on the case. However, when the naturally occurring wind is used, the air vent (15) must treat the rainwater as an object in addition to the air. The position is set near the lowest part of the cover (10).
The portion of the cover (10) covering the whole or part of the side surface (3) of the tire does not rotate unlike the tire (4) itself, and remains at a certain position and place with respect to a car, a motorcycle or the like. .

By using the present invention, a car, a motorcycle or the like does not push away water on the road surface on a rainy day but runs while sucking and discharging, so that it is possible to realize an improvement in grip force of the tire on the road surface.
Further, even when it is not a rainy day, the tire (4) sticks to the road surface itself instead of rain water, so that a marked increase in gripping power can be obtained compared to before.

When a car or motorcycle is operated and the brake is applied, the motor of the motor fin (14) in the cover (10) is switched on in conjunction with the operation of the brake pedal, and the strength is adjusted with the brake pedal. If it can be operated, the wind (6) can blow through the pipe (2) inside the tire (4) more intensely, and the grip force on the road surface of the tire (4) can be pulled. It helps the stopping power of motorcycles and the like, and makes it easier to stop cars and motorcycles.
For this purpose, the direction of injection from the air vent (15) may be changed from the normal rearward direction to the frontward direction, or in the vertical direction by taking the middle between the two, and two brakes are prepared for the front-rear direction. In conjunction with the brake pedal operation only during operation, the valve (16) that controls and stops the airflow in the pipe tilts from the front passage to the rear passage with power, half power, etc., and changes the direction of injection from the rear to the front You may install as follows.

  In addition, the cover (10) has always been in a fixed position independently of the tire (4), but here, instead of the central part of the tire wheel that acts together with the tire (4), The protruding tire wheel (18), which protrudes toward the outside of the vehicle from the conventional type and is bent to a shape almost parallel to the tire (4), that is, close to 90 degrees or more, is attached to the vehicle. ) And a drainer (17) that fits the shape of the protruding part of the wheel, regardless of the movement of the tire that is integrated and bonded to the car body, not the tire (4). A protruding tire wheel (18) and a drainer (17) are placed so that the wind and rain can be gathered in a certain direction without being scattered even after being taken out from (4).

  In recent years, since the flatness of the tire has increased and the tip of the protruding portion of the protruding tire wheel (18) may come into contact with the ground, the tire (19) is made of rubber or air or a flexible material. Protruding type tire wheel (18) equipped with is also proposed.

By the way, the method for increasing the grip force on the road surface of the tire (4) has been described so far. On the contrary, there is a case where reduction of the grip force is required.
For example, when the car starts or at extremely low speeds, the car is largely opposed to gravity, and as a result, consumes a relatively large amount of energy to move forward and can only move slowly. If mitigation measures are taken, the same effects and results as when a 1 ton car is reduced to, for example, 900 kilograms can be obtained, and energy saving and substantial power increase can be achieved.

  Also, because the environment in which the tire (4) is treated is different on the left and right, such as when turning a curve, the general grip strength of the tire (4) is not high or low, but the tire (4) It is also proposed to seek and implement the best grip by each unique computer.

  Here, for example, if there is electric power, there is the idea that it should be used to move forward, but vehicles such as cars are things that must always store electric power, and surplus electric power is always available. Here, we propose a method that is relatively easy to do, especially when the car starts or at very low speeds.

The present invention is based on the idea of the perforated ventilation tire and its cover (10), but the perforated ventilation tire alone has the following effects.
Inside the rotating tire (4), heavy objects, that is, wind and rain, are released from the inner surface toward the outer surface by centrifugal force, and a pipe (2) having a valve (7) is inserted outwardly there. As a result, in the pipe chamber at the mouth (exit) (3) on the side of the tire, the air and water are discharged from the tire (4) to the outside by centrifugal force, and at the same time, the next room and the next room by the attractive force. In contrast to the flow of wind and rain, at the mouth (entrance) (1) of the surface that contacts the road surface of the tire, the air and water are not released from the tire to the road surface side by the valve. It will flow to the next room by the attractive force to the mouth (exit) (3) on the side of the tire, and on the other hand, only the wind and rain from the road surface will enter due to the attractive force.

  Cars, motorcycles, etc. are usually in contact with the road surface at 4 points (planes) or 2 points (surfaces), but must run on various road surfaces under various weather conditions, and tires on the road surface (4) It is desirable that the grip strength of the kite be obtained independently for each individual tire (4) standing on the driver's side, in addition to natural changes due to vehicle weight, speed, etc.

The invention's effect

By using the product of the present invention, when a car or motorcycle needs a stronger or lighter grip, for example, when braking, when it rains, when turning a curve, etc. In conjunction with the amount of brake pedal operation, the amount of rainfall, and the amount of handling, the grip strength of each individual tire can be increased or decreased as necessary.
This is not limited to braking or rainy weather. For example, even when making a circuit round, the grip force can be varied in the straight zone and cornering zone if possible, and each tire is weakened in the straight zone by the computer. If you use your own grip for each individual tire, you will be able to increase your time easily.

In the case of a car, it is usually in contact with the road surface at four points (surfaces), and it is ideal to provide four products of the present invention. It can perform its function enough.
The same can be said for other vehicles such as motorcycles, tricycles, etc., and all cases are possible with one, two, three or more tires.

    Cross section of the tire of the present invention     Side plan view 1 of the tire of the present invention     Side plan view 2 of the tire of the present invention     Diagram of the airflow control device of the present invention     Protruding tire wheel diagram     A figure of a cylinder for ground injection (or suction)

Explanation of symbols

1 Mouth (entrance) of the surface in contact with the tire road surface
2 Pipe 3 Tire side mouth (exit)
4 Tire 5 Tire rotation direction 6 Rain water and air flow direction 7 Valve inside the pipe 8 Valve closed 9 Valve open 10 Cover 11 Wheel 12 Hole in front of wheelhouse 13 Rod connecting the body and cover 14 Motor fin 15 Air vent 16 Valve 17 for controlling and stopping airflow Drainer 18 Protruding tire wheel 19 Tire 20 containing air or flexible material

Claims (13)

  In a vehicle body provided with a perforated tire, the shape of the inlets (1) of a plurality of pipes is a suction cup type that sucks the road surface by processing the rubber of the surrounding tire (4), that is, its shape Draws a somewhat large shape on the ground surface, and for a while after that, it takes the form of becoming smaller and becoming a certain size as it goes into the inside of the tire (4). The shape of the inlet (1).   In a car body equipped with perforated ventilation tires, in the vicinity of the exits (3) of the pipes, it is easy to guide the wind and rain in the intended direction even after the wind and rain exits the tire (4). 2) In order to keep the momentum inside, the pipe (2) itself is bent in accordance with the direction of injection from the air vent (15), and the pipe outlet (3) in the perforated tire is characterized by Near shape.   When a brake pedal is operated in a vehicle body equipped with a holed ventilation tire and its cover (10), the motor switch of the motor fin (14) in the cover (10) is turned on in conjunction with the brake pedal operation. Can be operated with a brake pedal, or the motor fin (14) is already turned on with a manual switch, and the rotation of the motor fin (14) is set to the idling state. Similarly, the motor fin (14) can be operated with a brake pedal, and the tires (4) can be operated with a plurality of pipes (2) inside the tire (4). Make sure that the tires are blown through, and the grip of the single tire (4) is unique to the road surface. The symptom, the control device of the motor fins (14).   In a vehicle body equipped with a perforated tire and its cover (10) or a road surface injection cylinder, the ON, OFF, and strength of the rotation of the motor fin (14) are controlled by the accelerator pedal operation amount, brake pedal operation amount, and handling. The amount of operation and weather outside the vehicle are used as data, and each single tire (4) that matches the state and situation of the vehicle determined by the computer is operated so that it can exert its own unique grip. A vehicle-mounted computer.   In a vehicle body provided with a perforated ventilation tire and its cover (10), in order to increase the grip force on the road surface of each tire (4), and in turn, the stopping force of the vehicle body, the injection direction from the air vent (15) is changed. The cover can be changed from normal rearward to frontward, or in the vertical direction by taking the middle of the two, or facing forward and rearward, and only when the brake is operated, the cover (10) The valve (16) for controlling and blocking the airflow in the air vent (15) can be tilted by electric power from the front passage to the rear passage, and the direction of injection can be changed from the rear to the front for each individual tire (4). An airflow control device characterized by.   As a method of capturing the weather or rain as data into the computer, the data for moving the suspension of the automatic wiper wiper can be diverted and shared, or the stepwise lever and data of the manually controlled wiper can be used. A vehicle-mounted computer characterized by being able to recognize the amount of rainfall from time to time by sharing it.   In the vehicle body with perforated tires, the center part of the tire wheel protrudes toward the outside of the car than the conventional type, and for the tire (4) mounted on the car, the shape is almost parallel In other words, the projecting tire wheel (18) bent near 90 degrees or more, and not the tire (4) inside, but the projecting part of the wheel, which is integrated with the car body and adhered to the movement of the tire A projecting tire wheel characterized by having a drainage (17) adapted to the shape and allowing the wind and rain to come out in a certain direction without scattering even after the wind and rain exit the tire (4) (18) and draining (17).   8. The vehicle body according to claim 7, wherein a rubber is put on the tip of the protruding portion of the protruding tire wheel (18), that is, a portion that may be grounded, or a tire (19) containing air or a flexible material is mounted. Protruding tire wheel (18).   In the body equipped with perforated ventilation tires, the shape of the inlet (1) of the pipe is set near the inlets (1) of the pipes so that the wind and rain on the road surface can be easily taken into the tires (4) and pipes (2). The shape of the entrance (1) of the pipe, characterized by being installed at a slight forward angle.   In a car body equipped with a perforated ventilation tire and its cover (10), reverse the motor in the cover (10) in order to guide wind and rain from the cover (10) to the perforated ventilation tire. The motor and the motor fin (14) control device, characterized in that the motor fin (14) can guide wind and rain in both directions in accordance with the rotation of the motor fin (14).   In the vehicle body of claim 10, in order to guide wind and rain from the cover (10) to the perforated ventilation tire, the valve (7) in the pipe is reverse to the normal direction. A pipe (2) in a hole-ventilated tire, characterized in that it is attached to the pipe, or a valve (7) in the pipe is abolished or replaced with a normal one.   A cylinder (20) and a motor fin (14) inside it are provided, both of which are fixed or movable and closer to the road surface, taking an angle perpendicular to the ground, or in the direction of vehicle travel Correspondingly, it moves less than 180 degrees in the front-rear direction and sends strong winds from above to the ground, and conversely sucks up wind and rain from the ground to the position of the cylinder (20) independently. A control device for the cylinder (20) and the motor fin (14).   The motor fin (14) rotation ON, OFF, direction, strength, acceleration pedal operation amount, brake pedal operation amount, handling operation amount, and weather outside the vehicle were used as data to match the vehicle status and situation. A vehicle-mounted computer characterized in that each tire (4) is operated so as to be able to demonstrate the enhancement and reduction of its own grip force.

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