Abstract:
The present invention is a method of lubricating the interior of tire comprising the steps of: inserting an applicator tube (10) including apertures (40) and a protector sleeve (30) into the interior of the tire; applying lubricant (50) to the interior of the tire; covering the apertures with the protector sleeve (30); and withdrawing the applicator (10) from the interior of the tire. The present invention includes the lubricated tire produced by this method.
Abstract:
A tubeless tire (1) which has a sealant layer (4) being comprised of a sealant and closely attached on the inside surface of an inner liner layer (3) for retaining the inside of the tire in the air-tight state, characterized in that a cover layer (5) comprising an elastomer having high air permeability is closely attached to the sealant layer (4). The tubeless tire can exhibit satisfactory auto-sealing capability with a reduced amount of a sealant applied.
Abstract:
A self-seal tire having a puncture seal layer applied to the entire inner wall face of the tire from one shoulder part to the other shoulder part of a pneumatic tire. The puncture seal layer comprises an adhesive layer of a material bonding to the inner wall face of the tire provided on the outer circumferential surface of an annular sponge layer impregnated with an adhesive material such that it is exposed to the outer circumferential surface side. The puncture seal layer is pressure bonded to the inner wall face of the tire by the restoring force of the sponge layer applied while being compressed.
Abstract:
A sealant for prevention of blowout (7) having such a property that is easy to flow due to a low viscosity while a vehicle is traveling and is difficult to flow due to a high viscosity while the vehicle is left stationary, wherein the viscosity of the sealant for prevention of blowout (7) filled in a sealant compartment (6) formed along the outer periphery of the air chamber (5) of a tire (T) is set at 25 to 35 dPa.s and a thixotropy value thereof is set at 6.5 to 11.0, whereby the viscosity of the sealant (7) is lowered by the agitating action due to vibration or by a centrifugal force when the tire (T) is rotated by the traveling of the vehicle so as to uniformly distribute the sealant into the sealant chamber (6), the viscosity of the sealant (7) is increased when the vehicle stops and the agitating action is eliminated and, because the sealant (7) is maintained in the state where the sealant (7) is diffused uniformly without being flown to the lower side of the sealant chamber (6) by the gravity, vibration and noise can be prevented even when the vehicle travels at a high speed after a long period of time is elapsed.
Abstract:
A tire containing sealing agent, wherein an outer liner is stuck on the inner surface of a tread, a sealing agent chamber filled with sealing agent is formed between the outer liner and an inner liner, and an air chamber filled with air is formed inside the inner liner, the inner liner is formed with a soft rubber of 60 kgf/cm or less in 300% modulus so as to not only reduce a puncture damage to the inner liner given by nails but also immediately contract the damage after the nails have been removed in order to delay the flowout of air from the air chamber and, in addition, because the soft inner liner can be deformed easily by the pressure of air in the air chamber, it forces out the sealing agent in the sealing agent chamber immediately into the damage of the tread with an air pressure so as to effectively repair the damage.
Abstract translation:一种包含密封剂的轮胎,其中外衬垫粘贴在胎面的内表面上,在外衬套和内衬之间形成填充有密封剂的密封剂室,并且在内部形成有充满空气的空气室 内衬,内衬由300%模量的60kgf / cm 2以下的软橡胶形成,不仅可以减少由钉子给出的内衬的穿刺损伤,而且还可以立即收缩后的损伤 为了延迟空气从空气室的流出而延长了指甲,另外由于空气室内的空气的压力使软质内衬容易变形,所以密封剂中的密封剂 立即用气压立即进入胎面的损伤,以有效地修复损坏。
Abstract:
A self-sealing tyre for vehicle wheels is described, comprising: a carcass structure, a tread band applied in a radially external position to said carcass structure at least in a crown area of the tyre, a liner applied in a radially inner position to said carcass structure, a layer of sealing material applied in a radially inner position to said carcass structure and which extends axially at least in all the crown area of the tyre in which said sealing material comprises a partially chemically crosslinked composition comprising an unsaturated styrene thermoplastic elastomer.
Abstract:
Bandage pneumatique avec couche auto-obturante incorporée comportant une bande de roulement caoutchouteuse extérieure (9), un renfort de carcasse (7), une couche étanche aux gaz (10) disposée intérieurement relativement au renfort de carcasse, une couche de protection séparable (12) disposée le plus intérieurement et une couche auto-obturante (11) adjacente à la couche de protection séparable et disposée intérieurement relativement à la couche étanche aux gaz, ladite couche de protection séparable étant un film thermoplastique comportant au moins un polymère fluoré.
Abstract:
The present invention discloses a punctureproof, bulletproof and leakproof safety tyre, characterized in that a layer of high molecular leakproof seal material having a thickness of 2 to 8mm is coated on an inner wall of a tubeless tyre so as to make the tyre have punctureproof, bulletproof and leakproof properties in the range of low temperature -45ºC to high temperature 120ºC without any impaired process to the inner wall of the tyre. The present invention also discloses a composition of the high molecular leakproof seal material coated on the tyre, and a manufacturing method of the punctureproof, bulletproof and leakproof safety tyre.
Abstract:
The present invention discloses a punctureproof, bulletproof and leakproof safety tyre, characterized in that a layer of high molecular leakproof seal material having a thickness of 2 to 8mm is coated on an inner wall of a tubeless tyre so as to make the tyre have punctureproof, bulletproof and leakproof properties in the range of low temperature -45ºC to high temperature 120ºC without any impaired process to the inner wall of the tyre. The present invention also discloses a composition of the high molecular leakproof seal material coated on the tyre, and a manufacturing method of the punctureproof, bulletproof and leakproof safety tyre.
Abstract:
Utilisation comme composition auto-obturante, dans un objet pneumatique tel qu'un bandage pneumatique (1), d'une composition élastomère comportant au moins, à titre d'élastomère majoritaire, un élastomère thermoplastique styrénique (dit "TPS") et une huile d'extension à un taux compris entre 200 et 700 pce (parties en poids pour cent d'élastomère). Stratifié (10) étanche à l'air et anti-crevaison, utilisable en particulier dans ledit objet pneumatique (1), comportant au moins une première couche anti-crevaison (10a) comportant ladite composition auto-obturante et une seconde couche étanche à l'air (10b), par exemple à base de caoutchouc butyl. Objet pneumatique comportant une telle composition auto-obturante ou un tel stratifié étanche à l'air et anti-crevaison.