JP2003239845A - Life tire - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve a problem of a shape for generating lift, which is not intentionally adopted for a conventional metal part of a tire of an automobile and is not better than a mere design, and therefore wind power generated when the automobile travels becomes wind power load as drag, and efforts to improve mileage caused by the weight is required. <P>SOLUTION: The tire adopts a shape of a propeller and a wing of an airplane so that the lift is increased by an attack angle with the wind power load, which is generated when the automobile travels, within a range of an effective lift-drag ratio, and rotating force is facilitated to collect a part of energy consumed for traveling. Furthermore, the wind power load in traveling the automobile is converted structurally into the lift and propulsive force by rotating a blade coaxial with a shaft by utilizing an airflow generated by energy consumed for travelling without consuming much manufacturing cost so that the tire can achieve energy saving and reduction of exhaust gas. Thus, the tire is extremely economical and good for the environment. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[Industrial application] Automotive industry

2. Description of the Related Art Conventionally, a metal portion of a tire of an automobile does not intentionally incorporate a shape for generating a lift and does not go beyond the mere design. Therefore, the wind force generated by the running of a car becomes a wind load as a drag force, and efforts are being made to reduce fuel consumption due to weight.

[Means for Solving the Problems] The tire adopts a wind load generated when a vehicle is running by incorporating the shape of a propeller or an airplane wing, and lifts the wind load by an angle of attack provided within an effective lift-drag ratio range. A tire that increases the torque and accelerates the rotational force to partially recover the energy spent for running.

[Operation] The tire is structurally lifted and propelled by rotating the wing coaxial with the shaft by using the airflow generated by the energy consumed for traveling without much manufacturing cost due to wind load during traveling of the automobile. It is an extremely economical pollution control tire that saves energy and reduces exhaust gas by switching to.

[Brief description of drawings]

[FIG. 1] An example of a side view of a coaxial propeller attached to the outside of a metal part of an automobile tire.

[Simple explanation of symbols]

1. Twist 2. propeller 3. tire 4. Rubber ring 5. shaft 6. Metal frame

Claims (3)

[Claims] 1. A sirocco-type wind turbine blade is fixed to a shaft of a tire of an automobile so that the wing of the sirocco-type wind turbine is exposed to the outside of a rubber tire. Tires that promote energy conversion and reduce exhaust gas by promoting lift and thrust by converting wind loads. 2. Energy saving and reduction of exhaust gas by introducing a part of the shape of a wing of an airplane into a metal part of an automobile tire to give a lift force to a wheel by an angle of attack made by wind force within 18 ° when the automobile is running. Tire to fulfill. 3. A tire that saves energy and reduces exhaust gas by simultaneously attaching a propeller to a shaft coaxial with a metal portion of an automobile tire to generate lift and propulsion.