38results about How to "Reduce the chance of a flat tire" patented technology

This invention relates to one ring linkage band to prevent poking of safe tyre, wherein, the four corners sides have stretched out axis socket with axis holes inside socket; adjacent unit linkage block socket passes the axis hole connection through axis hole along the ring circle direction and tyre level distributed four corners unit linkage block. This invention has anti-poking hole and exploration property with good flexibility and tyre stable position to ensure the normal using life and safety.

The invention discloses a reinforced anti-puncture run-flat composite tire which comprises an outer tire, an airtight inner rubber layer, an airtight rubber spacing, a reinforced foamed solid inner tire, an annular rubber pipe and an independent air-filled inner tire, wherein the airtight inner rubber layer is adhered to the inner wall of the outer tire; the airtight rubber spacing is transversely arranged in the middle of the airtight inner rubber layer; the space between the upper part of the airtight rubber spacing and the lower part of a hub is an air chamber; the independent air-filled inner tire is arranged in the air chamber; the reinforced foamed solid inner tire is arranged below the airtight rubber spacing; the annular rubber pipe is longitudinally arranged in the reinforced foamed solid inner tire; the reinforced foamed solid inner tire and the annular rubber pipe are filled with elastic foam materials. Compared with the prior art, the reinforced anti-puncture anti-explosion composite tire is simple in structure, easy to process, anti-puncture and run-flat; a tire after air leakage is the same as a tire with reduced air, so that normal driving of vehicles is completely not influenced; the composite tire is safe and durable, and has very good promotion and application values.

The invention discloses an enhanced anti-puncture and flat-resistant semisolid tyre. The enhanced anti-puncture and flat-resistant semisolid tyre structurally comprises an outer tyre, an inner tyre, an air-tight gap, a semisolid inner tyre and ring-shaped rubber pipes, wherein the inner tyre is attached on the inner wall of the outer tyre in an air-tight manner; the air-tight gap is horizontally formed in the middle of the inner tyre; the space between the position above the air-tight gap and the position under a hub is an air chamber of the inner tyre; the semisolid inner tyre is arranged under the air-tight gap and is internally and longitudinally provided with the ring-shaped rubber pipes; and the semisolid inner tyre and the ring-shaped rubber pipes are internally filled with elastic foam materials. Compared with the prior art, the enhanced anti-puncture and flat-resistant semisolid tyre disclosed by the invention has the beneficial effects that the structure is simple, the processing is easy, the puncture and the flat can be prevented, the tyre with air leakage is same as the tyre with air shortage, and normal driving of a vehicle is not influenced at all, so that the safe and durable effects are achieved, and the promotion and use values are good.

The invention relates to a method for retreading and recycling a radial all-steel wire waste tire. The method comprises the following steps: grinding the surface of a tire body, namely grinding the steel wire tire to remove the polluted and damaged tire surface and enable the surface to be a threaded rough surface; gluing, namely brushing a mixture of glue paste and glass steel resin onto the tire surface; winding a brand-new glue steel wire tire fabric onto a tire crown and fitting cushion rubber; after gluing the tire surface, fitting matched tread rubber onto the tire crown wound with the steel wire fabric; vulcanizing in a tank, namely feeding the tire with an enhanced belt layer into a vulcanizing tank for vulcanizing. According to the method, the balance of the tire cannot be destroyed and the operating comfortableness can be improved; the puncture resistance and the burst resistance of the tire crown are improved, a framework of the tire body of the tire is kept non-deformed, and the re-retreading probability of the tire is increased; due to the glue steel wire fabric and the thickness of the cushion rubber, the effect of bonding between the tire body and the tire surface is enhanced, the tear resistance of a pattern block is improved, the chunking situation is reduced, and the bearing and buffering capabilities of the tire are improved.

The invention discloses a tire. A heat dissipation layer is arranged between a casing and a tread, and heat dissipation through holes are formed in the heat dissipation layer and communicated with the two sides of the tire. As the heat dissipation layer is added, heat energy generated during high-speed rotation of the tread is quickly dissipated, so that the wear resistance of the tread is improved; the heat dissipation layer improves the elasticity and the fitting capability of the tire, so that abrasion of the tire and pressure of a shock absorber are reduced on pavement with poor road conditions; owing to the heat dissipation layer, the probability of rupture or air leakage of the tire, caused by sharp objects, is greatly reduced; therefore, the tire is wear-resistant, long in service life, low in burst probability and low in probability of being punctured to leak, and can be maintained through attaching a tread layer to be recycled so as to reduce resource waste.

The invention discloses a low-temperature-resistant and high-speed-resistant tire self-repairing liquid. The liquid comprises the following components in percentage by weight: 45-55% of natural rubber latex, 1.5-2.5% of a surfactant, 28-32% of an anti-freezing agent, 17.5% of a tackifier and 0.5% of an anti-aging agent. The invention further discloses a corresponding preparation method. The invention further discloses application of the self-service repair liquid, and the self-service repair liquid can adapt to professional car repair, autonomous emergency car repair and tire puncture prevention. The natural latex and the reinforced polymer used in the self-repairing liquid have the same property as the tire, always exist in the tire in a liquid form, cannot be solidified, can be used for a long time at the temperature of minus 40 DEG C to 80 DEG C, are non-corrosive, non-toxic, non-combustible and non-explosive to the tire, have the quality guarantee period as long as 5 years, have no pollution to the environment and are very convenient to use.

The invention discloses a light shock-absorbing solid tire and a preparation method thereof. According to the technical scheme, the light shock-absorbing solid tire comprises a main material and an auxiliary material, the main material comprises natural rubber, and the auxiliary material comprises an accelerant, an antioxidant, zinc oxide, sulfur, a foaming agent, a coupling agent, activated carbon fibers, glass fibers, stearic acid, coumarone resin, white carbon black and a foam stabilizer. The light shock-absorbing solid tire and the preparation method thereof have the beneficial effects that the accelerator ZS, the accelerator CZ and the accelerator DM are added according to a proper proportion, so that the tire has good elasticity and toughness and is environment-friendly, the heat conduction performance of the tire is greatly improved by adding the zinc oxide according to a proper proportion into the natural rubber, and the service life of the tire is prolonged. The tire burst probability is reduced in the tire using process; a proper proportion of sulfur is added, so that the vulcanization performance is improved; the glass fibers and the tear-resistant resin are added according to a proper proportion, so that the tire is good in ageing resistance, low in rolling resistance and stable in performance.

The invention provides a conveying vehicle and a tire. According to the tire, a distance D is not larger than a distance C. Due to presence of the structure, when the tire is in contact with a curb, athick tire side close to a tread is in contact with the curb, a weak side wall of the tire is small in deformation, an extrusion force borne by the weak side wall is much smaller, a possibility of tire burst is reduced, service life of the tire is prolonged, and the weak side wall in the middle of the tire does not make contact with the curb as much as possible.

The invention discloses high-performance automobile tire wire rubber. The high-performance automobile tire wire rubber comprises (by weight): 20-23% of natural rubber, 17-23% of styrene butadiene rubber SBR 1502, 35-40% of universal furnace black, 7-9% of processing oil, 0.6-1.0% of an active agent ZnO, 3-5% of an active agent SA, 1.5-2.0% of a tackifier WS-27, 1.5-2.0% of a tackifier 1102, 1.5-2.0% of a tackifier HRJ10420, 1.0-3.0% of a vulcanizing agent OT-20, 1.0-2.0% of a vulcanizing agent CLS-B, 0.3-0.8% of an accelerator NS and 0.06-0.1% of a scorch retarder, wherein the sum of the contents of the components is 100%. The invention further provides a preparation method of the high-performance automobile tire wire rubber; in this way, the adaptability of the prepared product to a hub is higher during tire mounting, the shape of a tire bead can be well recovered after the tire bead is stressed, meanwhile, the bonding viscosity of the tire bead and a steel wire is effectively improved, and the service life is greatly prolonged.

The invention discloses a shock-absorbing and bumping-preventing burst-proof low-speed tire, and belongs to the field of tires. The shock-absorbing and bumping-preventing burst-proof low-speed tire comprises: a tire body; an inner cavity, which is an annular cavity formed in the tire body; an anti-pricking cavity, which is a hole cavity formed between the tire tread of the tire body and the innercavity; and a thin layer, which is reserved between the end, away from the anti-pricking cavity, of the inner cavity and the end, making contact with the rim, of the tire body. The anti-pricking cavity is formed between the tire tread of the tire body and the inner cavity, sharp objects are effectively prevented from pricking into the tire body to damage the inner tire, the burst-proof effect is achieved, the inner cavity is formed close to the end, making contact with the rim, of the tire body, and the road holding force of the tire is enhanced while the shock-absorbing and bumping-preventingperformance of the tire is guaranteed; the shock-absorbing and bumping-preventing burst-proof low-speed tire is directly formed through plastication, mold closing, injection, mold opening, secondarymold closing, gas injection, vulcanization, pressure relief, airtight layer preparation and secondary mold opening, and is easy to produce and manufacture.