KR19980033597A - Tire static prevention method and device - Google Patents

Abstract

The present invention relates to a method and a device for preventing static electricity of a tire. Various static electricity generated inside the vehicle by various electronic control devices and shafts, generators, and frictional charges are stored in the vehicle body while driving, The high voltage that is discharged at the moment of catching the electric shock, people who are sensitive to the electric current will be surprised and experience a lot of malaise, especially the special vehicles such as tanks, such as oil and gas, wear a grounding chain to prevent the accumulation of static electricity. When driving at low speeds, noise is generated due to road contact, but at high speeds, the chain falls from the road surface. Therefore, the present invention is less effective. Thus, the present invention provides a method of preventing the static electricity of a tire. Nitrocyanate with carbon or anion mixed with tire trade By discharging the static electricity generated from the vehicle to the ground, the conductive material and silk of acetylene carbon and nisocyanate are mixed with the vulcanized rubber, and the extrusion molding method has a certain length of grounding plug and a certain length in the band at an interval. After making the antistatic plug band that formed the id chuck piece, pull out the grounding plug with the needle from the inner side of the tire carcass to the trade surface, and then the bead chuck piece is inserted into the rim flange and the bead part of the tire to prevent static electricity from the vehicle. It is planted on the trade surface to serve as a ground so that the vehicle's static electricity can be released to the ground.

Description

Tire static prevention method and device

The present invention relates to a method and a device for preventing static electricity of a tire, and to devise a means for discharging static electricity accumulated in a vehicle to the ground through the tire's trail. In order to discharge the static electricity, special vehicles such as various tank lorry such as oil and gas are equipped with grounding chains to prevent the accumulation of static electricity, but noise occurs due to road contact when driving at high speeds, and chains at high speeds. Because it falls off the road surface, the effect was less.

The present invention has invented a method and apparatus for preventing static electricity of a tire as described above. First, a method of adding a conductive material to a portion of a tire, a method of mixing these conductive materials with the entire raw material, and an acetylene carbon and needle This development was achieved by developing an antistatic plug band in which a certain length of ground plug and BEAD bite were formed in a certain length of band by extrusion molding method by mixing conductive material and silk of socyanate with vulcanized rubber. After pulling out the grounding plug with the needle from the inside of the carcass to the TREAD surface by the device, the bead bite is placed in the RIM flange and the BEAD part of the tire. The static electricity of the vehicle is planted on the trade surface to serve as a ground, so that the static electricity of the vehicle can be discharged to the ground, As a technical problem, it is a technical problem that the present invention intends to achieve that it is economically inexpensive, easy to install, and has a high charging effect.

1 is a perspective view of an antistatic plug band according to the present invention;

Figure 2 is a partial cutaway sectional view of the installation use state of the antistatic plug band according to the present invention,

Figure 3 is a cross-sectional view of the ground plug of the antistatic plug band according to the present invention installed in the tire trade, (ⅰ) is a cross-sectional view of the state to hang the ground plug by inserting the needle into the trade, (ii) to pull the ground plug from the trade State section to give,

Figure 4 is a reference cross-sectional view of the state produced by the antistatic tire using the antistatic plug band according to the present invention,

FIG. 5 is a schematic plan view of a conductive rubber band of acetylene carbon and nisocyanate according to the present invention formed into eight equal molds in a predetermined width to the BEAD part, the side world part, and the shoulder part and the trade part of the tire; FIG.

6 is a part of the conductive rubber band of acetylene carbon and nisocyanate according to the present invention to mold a certain width to the bead (BEAD) and side world and shoulder portion and trade portion of the tire Excerpt cross section.

※ Explanation of code for main part of drawing.

100: Antistatic plug band 1: band

2: grounding plug 3: bead stitching

4: link 5: rim flange

6: trade part 7: shoulder part

8: side wall 9: bead reinforcement

10: bead part 11: carcass

12: Needle 13: Disk

200: conductive rubber

The present invention is invented to solve the above problems, look at the configuration of the present invention according to the accompanying drawings as follows.

<< Example 1 >>

First, the antistatic method of the tire includes a whole tire composed of a trade part 6, a shoulder part 7, a side ward part 8, a bead reinforcement part 9, and a carcass 11 constituting the tire. As a conductive material to the material, acetonirene carbon and nisocyanate are mixed with vulcanized rubber to produce a tire, so that the static electricity accumulated in the vehicle is released to the ground through the rim flange 5 and the conductive tire of the tire made of metal.

<< Example 2 >>

In addition to the method of manufacturing the entire tire by mixing the conductive material as in Example 1, a method of adding the conductive material to a portion of the tire, as shown in Fig. 5 and 6, such as acetylene carbon and nisocyanate Mixing the conductive material with the vulcanized rubber, the tire is formed by equally dissolving only a certain surface layer portion of the tire in a certain width to the bead portion (10), side wheel portion (8) and shoulder portion (7) and trade portion (6) of the tire. By manufacturing the, it is possible to discharge the static electricity accumulated in the vehicle.

<< Example 3 >>

In addition to the method of manufacturing the antistatic tire as described above, as shown in Figures 1 to 4, as a device for installation in the conventional tire as shown in Figure 1, as shown in Figure 1, acetylene carbon and needle The conductive material and silk of socyanate are mixed with the vulcanized rubber, and the thickness of 2 mm, width 3 mm, and the tire outer ring length band (1) are 3-5 mm in diameter and 7-10 cm in length. ) And integrally extruding the bead grip piece (3) having a link (4) formed at the end in the orthogonal direction of the first grounding plug (2) to form an antistatic plug band (100).

As the action of the antistatic plug band 100 configured as described above is as shown in Figs. 2 and 4, in order to install the antistatic plug band 100 on the trade inner surface of the general tire, first, the tire of the tire After applying the conductive adhesive to the center of the outer ring portion in the carcass 11, the needle 12 is penetrated through the center surface of the trade portion 6, and several ground plugs 2 are inserted into the needle 12 to make the trade portion. (6) After drawing to the outside, cut the end of the grounding plug (2) with a knife and harden it. After inserting the cured tire into the rim flange (5), the bead stitch piece of the anti-static plug band 100 (3) By letting the link 4 of the) to the rim flange 5 and the bead portion 10 of the tire, the static electricity of the vehicle through the rim flange 5, the bead bite piece 3 and the tire trade portion ( 6) is discharged to the ground through the grounding plug (2) bonded to the ground to prevent the vehicle's static electricity It was to let out.

In the present invention carried out as described above, the tire consisting of the trade part 6 and the shoulder part 7, the side ward part 8, the bead reinforcement part 9, the carcass 11, etc. which constitute the tire As a conductive material for the entire material, acetonirene carbon and nisocyanate are mixed with the vulcanized rubber, and the tire is discharged to the ground through the rim flange 5 of the tire, in which the static electricity accumulated in the vehicle is made of metal, and the tire is entirely conductive. There is a disadvantage that the small rise, but the discharge effect and the user's handling usability has the best advantage.

On the other hand, the effect of the method of adding a conductive material to a portion of the tire can reduce the conductive material, but as shown in Figures 5 and 6, only a portion of the Thai carp must be processed separately, the processing technology is difficult and the processing cost is difficult There is a rise.

In addition to such a method, the effect of the device installed in the conventional tire according to the present invention, the conductive material and silk of acetylene carbon and nisocyanate are mixed with vulcanized rubber, thickness 2mm, width 3mm, The antistatic plug band 100, having a diameter of 3-5 mm and a 7-10 cm length ground plug 2 formed on the tire 1 band of the outer ring length at a predetermined interval, has a smaller composition ratio than the above method. In addition, construction can also be applied to conventional tires manufactured in the past, and workability can also be installed by puncturing tires. The ripple effect is a novel invention considered to be enormous.

Claims (3)

In manufacturing a tire composed of a trade part 6, a shoulder part 7, a side wheel part 8, a bead reinforcement part 9, a carcass 11, etc. which constitute a normal tire, A method of making tires by mixing conductive materials such as lencarbon and nisocyanate with vulcanized rubber. Conductive agents such as acetylene carbon and nisocyanate are fixed to the bead portion 10, the side warl portion 8 and the shoulder portion 7 and the trade portion 6 of the tire in a predetermined width. A method of making an isometric molded mold tire. The conductive material and silk of acetylene carbon and nisocyanate are mixed with vulcanized rubber, and the thickness of 2 mm, width 3 mm, and the diameter of the outer diameter of the tire outer ring are 3-5 mm and length 7- 10 cm grounding plug (2) is formed, and the bead bite piece (3) having a link (4) formed at the end in the perpendicular direction of the first grounding plug (2) integrally extrusion molded to prevent the antistatic plug band (100) Device characterized by the configuration.