KR20000067472A - Double wheel for car safty system - Google Patents

Abstract

PURPOSE: A double wheel having special safety device is provided, which run to a destination even on the states of air leakage, puncture or parse of a tire when a vehicle using the tire is running. CONSTITUTION: A double wheel has following characteristics. The double wheel has a space on the middle portion of an outer packing thereby improving an impact absorbing effect. The double wheel is made by mounting an added wheel on the prior wheel. The shape of a connecting rod of the double wheel is the shape of a spoke of a bicycle and the shape of an H beam. An outer packing of the wheel is attached by an adhesive or a bolt and a nut. The width of the outer wheel and the packing is varied according to the shapes of the tire.

Description

Special safety device dual wheel {DOUBLE WHEEL FOR CAR SAFTY SYSTEM}

According to a research study, the number one most frequently encountered failure among motorists is the failure of the tires (air pressure drop or tire breakage), which is a concern for anyone. In the August 3, 1998 article, the professional tire business reported that 87 percent of US drivers experienced punks and were concerned about punk collisions or collisions. We have developed a dual wheel with special safety devices to perfectly complement this problem. In the highly developed modern world car culture, the driver will face the 21st century, which will not only prevent punk collisions and heavy accidents, but also make the driver comfortable and safe.

Existing run flat tires require a lot of cost as they have to be replaced when punctured or broken. However, this product can be said that such a burden is small by using a regular tire as it is. The life of the aluminum wheels is also permanent.

In addition, the heat generation is relatively less than that of conventional tires and the thermal conductivity is good, so the life of the tire is long. Existing tires are replaced with fear of pars when used more than 70%, but when this foil is mounted, they can be operated comfortably until 100% of the tires are used, which is very economical and can be installed on existing wheels. Prevents deviations. Earlier, it would be possible to protect many citizens by installing them on large buses, public transportation, and military operation vehicles in special agencies (military units) would have near 100% success rate.

In order to protect the driver and passengers when the tire is damaged, the invention was developed. Absorption of external parking to external shocks should be high.

1 is a front view and a side view of a tire with a double wheel according to the present invention

2 is an overall perspective view of a tire with a double wheel according to the present invention and a partial perspective view of an assembling process

Figure 3 is a cut side view showing the connection and cross section of the joint portion of the dual wheel and tire wheel according to the present invention

4 is a front view of a dual wheel according to the present invention

5 shows two patterns of a dual wheel according to the present invention and a detailed front view thereof.

* Explanation of symbols for main parts of the drawings

1: External parking 2: External wheel 3: Dual wheel joint

4: inner wheel 5: inner parking 6: bolt

7: Bolted Jaw 8: Nut 9: Wall Parking

10: internal chin

1) exterior parking

1. Must be excellent in elasticity.

2. The thickness and width should be thick.

3. Exchange is possible if necessary.

2) outside wheel

1. It is a part directly receiving force when the tire is damaged, so it should be kept at a proper distance from the tire in consideration of tire damage and vehicle safety.

2. Adjust the width according to the model to increase safety.

3. When the tire is damaged, the tire should be made so that it does not come off, and the contact surface with the external parking is rounded to prevent damage.

3) Dual wheel joint

1. Connection between inner and outer wheel

2. Select the shape and thickness by classifying the bearing capacity of the weight according to the model.

3. No breakage and twisting in any unexpected situation.

4. Choose materials that are as light as possible, strong, and have good thermal conductivity.

4) inner wheel

1. Design as close as possible to the close contact type according to the shape of the existing wheel

2. It is easy to assemble with connecting rod and can be divided into combined type and detachable type (bike, motorcycle).

5) internal parking

1. Internal parking acts as a bridge between conventional wheels and internal wheels.

2. The internal parking is made of good heat resistance and slightly hard material

3. Completely shut off air leaks.

6) Double wheel bolt

1. Bolt head shape (The bolt head can be used in various situations.)

2. It has excellent durability and uses length and thickness according to the weight of different models.

3. Use washers to prevent bolt loosening and air leakage.

Eg bends on copper washers or washers.

7) Bolted Jaw

1. It prevents the gap that occurs when assembling bolts due to the bending of the existing wheel.

2. Design and manufacture the shape so that the bolt head is assembled according to the shape.

8) nuts

Used as a strong material that does not cause thread wear.

9) Wall Parking

1. Smooth use between the contact surface and the third divided contact of dual wheel

2. If the wheel is in direct contact with the wheel, it is difficult to assemble even the small scratches on the wall and the space is deformed due to the expansion of the wheel when heat is generated during high-speed driving.

10) inner wheel chin

1. For ease of mounting.

* How to install and detach dual wheel

A. It is divided into 3 parts for easy mounting of dual wheels.

N. Insert one side of the tire first (to the wall of the wheel).

C. Insert the double wheel inwards using the tire and wheel space, and then assemble the other two double wheels in the same way.

D. After assembling the other side of the tire, it injects air into the air inlet and runs.

M. Reverse removal order

-Assemble all the double wheels in the tire

Improved safety when passing car tires.

Claims (5)

By creating a space in the middle of the outer parking can increase the impact absorption. Dual wheels for automobiles special safety devices made of wheels that can be mounted on existing wheels. Dual-wheeled joints are specially designed for automobiles with two wheels and H beams. How to attach the external parking to the external wheel is a special wheel for automobile special safety device that can use adhesive or bolt nut assembly. External wheels and parking area can be modified according to the shape of the tire.