JPS5948205A - Spike pin for automotive tires to reduce environmental pollution - Google Patents

Abstract

PURPOSE:To provide a low pollution spike pin by so arranging as to allow the spike rod to protrude on the tire surface by adjusting the tire inflation pressure in such a manner that the spike rod is affixed to the suction cup made of rubber and the like with bulging outer surface and concave inner surface, and the whole is attached to the inside of the tire by means of the suction cup. CONSTITUTION:The spike rod 3 is attached in the center of the suction cup 1 having the bulging outer surface and concave inner surface so the rod 3 protrude from same, and the rod 3 is embedded in the tire 9 so that the rod 3 passes through from inside out. The length of the spike rod 3 should be such that when the suction cup 1 is pressed, the rod 3 protrudes just on the tire surface. By this arrangement, the tire 9 inflation pressure presses the bulging part against the inner surface of the tire 9, and the tip of the spike rod 3 plays its spike function. When a hard road surface is encountered, the spike rod 3 sinks inside the tire 9. Thus, the wear of the spike pin and the damage to the road surface are reduced, and the slip on the snow surface is prevented.

Description

[Detailed Description of the Invention] It is very troublesome to put a chain on the tire to drive on a winter road in a snowy area.

For this reason, spiked tires were developed and started to be used, but because the studs were worn out, the anti-slip effect of M4 was low at 1, and in the end, it had to be tuned to 7. be.

The inventor invented a new sliding system in which the studs of spiked tires to clear these imperfections were not buried in the rubber layer of the tire, but instead were passed through the yL and supported by a tube. No. 55-28298).

The present invention relates to a pollution prevention spike bottle for automobile tires used in this essential anti-slip method, and the construction thereof will be described in detail with reference to an actual example shown in the accompanying drawings.

The outer surface is bulged, the inner surface is concave, and a hole is placed on the tire in the center of a blowing hole (1) made of a flexible ear material such as gono. The chain to i iii
'r': GL is formed into a film.

Place a suction cup (1) on the inner circumferential surface of the tire with the length of this width (3).
adsorbed n, °f!・'Ij・(,': The tip of the l is formed to a length that protrudes from the tire j′!, 1 piece.

The drawing shows a caput-like shape with a suction force of 1 (]+).
＋Cut out, and make I on the periphery to show flexibility.
Needle; tW (3) Insert the IS with the proximal end buried 1',
Make it L (1 chevron shape 1 hole, make a short diameter small convex part (4) at the tip of S-shaped fist (), and make this small convex part (4)!Jt
: ) is also hardened to prevent this, and the small diameter and shallow part (5) is also hardened to prevent the length from collapsing due to abrasion, causing cracks to appear and the diameter to increase.
This also shows the case where .

It is preferable to form a shallow four part (7) with a slightly larger diameter around the boob (6) on the tire contact surface.

FIG. 2 shows the case where the product of the present invention is used in a tube tire, and FIG. 5 shows the case where the product manufactured by Kizuyaaki is used in a tubeless tire.

The spikes of conventional spiked tires are fixed in the middle of the rubber layer of the tire by means of hooks provided at the base of the tire.

The same goes for tubeless spike tires.

In the case of tubeless tires, they can be used in two ways: when they are used as spike tires and when they are not used.
The method used is to drive a stick into the tubeless tire from behind.

For this purpose, holes were made to the middle of the rubber layer, and
I also drilled a hole for the side pressure to fit the capital, and inserted one frame into it to secure it.

Such a spiked tire t, j1, a missing tear from the grounding a11, J ii'! y F+< 0) 3'c
Edge Ka I! +4. j j14 y', > ili ni:B
l'< Ikomi, catch moon; town, doing li□
'1 Apply the anti-slip effect J1.1 to the tip of the stick or the Jl'ii surface without snow. The force of the bow shell allows the protruding tip to sink in, making it hard.
+′ij plane travel is possible.

However, due to the elasticity of the tire's rubber, the missing action could not be carried out smoothly.
The drawback is that h, is 1 earlier, and at the same time it also scrapes the road surface, making M(
This has the disadvantage of not only damaging the r-surface but also causing dust pollution.

In this regard, the present invention 1-al, sucker (1) a; J' ml.
Persimmon 3. Tire shell through hole (2) through which 11 rubber hr';
A suction cup (1) is attached to this tire shell hole (2) by suctioning a suction cup (1) from the inside of the tire and supporting it against the pressure inside the tire. ) Wotai ■ Inner peripheral surface Ni!, '6. i= e L/ Meta l゛i
f! l, Park (:tl (1) First O1i, ! is in contact with the tire.) Because it stands out from the 10th surface (:1 stop-stopping effect I
JI゛1-Is it the same as the previous spike tires? )! Due to the effect of the scratching of the protrusion part, it is enough to cause 15 - 1 riyume effect ↓ i ↓ 411 hl pressure h: 1'
In the case of i j+-+, the suction cup (1) is moved by the elasticity of the hard gono, j.〒1 (9). Because it is something that causes one to sink due to the internal constriction, (3) is 43:,
When I hit the rough road surface, I was immediately immersed in it for 1 minute, and I was at work for 1 Qil.

Because it protrudes into a sudden spasm between +F1 and the sudden contraction effect, the M
' = fi'I = hard b"rt that can be used for a long time without
Since it improves the running efficiency of the road surface and does not reduce the road surface (i+i), it does not cause dust and pollution caused by spiked tires.

On top of that, inside the tire shell 7jl hole (2;
Because it has a fixed prefecture name, it has a strong scratching force on the tack t and t (3).Even if it is empty, the strong adsorption of the suction ml+ will firmly fix the 1st bar (:3) and prevent it from wobbling. To prevent the upper suction u (11 is 1.f? It will not leak and will provide safe driving even when used on tubeless tires.

At this time, the shape of the suction cup (1) was formed into an iron cup shape, and the inside of the column yIi1 extending to the periphery was made to emphasize flexibility, and #t 4+ (
s) ii The top of the mini-embedded part is made thicker.The stronger the tire air pressure is, the more the top of the suction cup (1) is crushed, and this crushing causes the thin periphery of the suction cup (1) to be crushed. In order to press the tie V more strongly against the inner circumferential surface of the tie V, the suction cup (1+) becomes stronger, and the rod (3) is pressed down with more elasticity, so the effect of preventing air leakage is that much? 1l
) i In addition, the projecting and sinking effect of () on one stick that is mowed on a rough road surface is also good, and one stick (31) can be used for a long time, and at the same time, when used as a tube tire. It is a pollution prevention spike pin for automatic tires that has excellent practicality as it prevents the tube from being damaged.

[Brief explanation of the drawing]

Figure 1 is the Tire-Miyako no Stop 114, and Figure 2 is the River of Tube Tires, Figure 1, Figure 312. I is the end of the spike pin, 4th is the first spike pin's force V [view, 5 is the front view of the tubeless tire, and 6 is the rear view] of the spike pin...R side view It is. (1;... Suction cup, (2)... Through hole, (°J1°・6:
11oK. August 2, 1982 El 1111 people Kurita Nosan (j, Shikisha 31 h/ha h & Ine, 32-

Claims (1)

[Scope of Claims] The outer surface of the tire is placed in the center of a suction cup made of rubber-like TJ flat material, which has an outer surface in a fully extended state and an inner surface in a concave state. 1 stick protruding, this 411
4! l A'-1: When the suction cup is sucked up to the inner circumferential surface of the tire, the tip of the sill is long enough to protrude from the tire's ground contact surface. Fully pressure-proof spike pins for automatic and medium tires. 2. Form the shape of the suction cup into an iron cup shape, make it i% in the column that grows on the periphery, give it 1 to stop and rotate, and make the top gt+ with 1 secret base box, ; buried into 1v and aS; : <A spike bin for preventing pollution of automobile tires according to claim 1.