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JPH05178005A |
PURPOSE: To improve camber thrust at the time of escaping from a rutted road and to improve a rut resistance wandering property without causing lowering of belt durability by specifying a tread profile and a tread pattern. CONSTITUTION: ...
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JPH05139109A |
PURPOSE: To provide a different diameter bead tire which is capable of simultaneously inducing an advantage of maneuvering stability due to the enlargement of a bead diameter and an advantage of vibrating riding comfortableness due to a ...
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JPH05131804A |
PURPOSE: To enhance grip characteristic, especially the operational stability at the time of turning or the like without sacrificing productability, high-speed durability, or the like. CONSTITUTION: The belt reinforcing layer 20 of a low...
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JPH0534162B2 |
PURPOSE:To prevent the exfoliation of a belt part and improve the durability of the belt part by specifying the radius of curvature of a crown part, the ratio of variation amount of radius before and after the charge of air at a prescrib...
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JPH05116511A |
PURPOSE: To enhance the cornering stability and the handling responsiveness on a dry road surface while maintaining an excellent intrinsic wet function without greatly lowering the comfortability. CONSTITUTION: In a dual tire wheel havin...
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JPH0532242B2 |
A pair of pneumatic belted tires for use in motorcycle are disclosed, each of which comprises a tread extending over a width corresponding to the maximum width of the tire, a pair of sidewalls, a pair of bead portions each containing a b...
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JPH0592708A |
PURPOSE: To improve the riding comfortableness while maintaining the practicable traveling performance of the steering stability or the like. CONSTITUTION: The vibration transmission ratio of a side wall part 3a to be set to a wheel offs...
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JPH058163Y2 |
A pneumatic tire (10) has a preferred cross-sectional shape which acts in concert with a preferred tread structure to provide varying performance characteristics under varying operating conditions. The tread (11) has a directional tread ...
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JPH0538903A |
PURPOSE: To provide the above tire device almost the same as size of a normal tire which can be travelled safely for a while even if the tire is punctured and does not impair the design of a general car, through it is formed of one tire ...
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JPH056163Y2 |
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JPH056162Y2 |
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JPH056164Y2 |
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JPH059283B2 |
A pneumatic tire for motorcycles is disclosed, which comprises a tread portion defining a maximum width of the tire, a pair of sidewall portions, a pair of bead portions, a carcass of radial or semi-radial structure composed of at least ...
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JPH056489B2 |
PURPOSE:To make it possible to decide whether tire is good or bad visually and to correctly describe a colored center gage mark by a method wherein a projected strip is formed on the center line of the width of a crown part and the color...
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JPH05609A |
PURPOSE: To facilitate installation and removal of a tire. CONSTITUTION: Two ring members 37, 38 for constituting a part of a tire- installing apparatus are mounted at a tire 21, and both bead seats 37a, 38a and a pair of bead suppressin...
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JPH0478482B2 |
PURPOSE:To improve the floatation effect by setting the pitch interval between lugs, top surface width, height, starting-up angle for a tread part, and the angle for an equator to each prescribed value and setting the basic part width wi...
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JPH0476801B2 |
A pneumatic tire and a mounting system therefor, having constructional features designed to provide optimized operational characteristics. The tire has a low aspect ratio lambda and a low height ratio theta conforming substantially to th...
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JPH0476802B2 |
PURPOSE:To strengthen a tracking force while the running performance is maintained as is by arranging blocks, both the angle to an equator line and their cross sectional shape of which are specified, transversally into a herringbone patt...
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JPH04506643A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPH04119702U |
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JPH04297305A |
PURPOSE: To improve the ability to resist wandering in a heavy duty radial tire for use in winter which has block rows on its tread and whose negative rate is specified by setting the ratio of the ground contact width of a tire to the ma...
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JPH04297304A |
PURPOSE: To reduce manufacturing costs and reduce the weight of a spare tire. CONSTITUTION: The tire body part extending from a tread part 2 through side wall parts 3 up to the bead cores 5 of bead parts 5 is provided with a toroidal car...
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JPH04293602A |
PURPOSE: To contribute to reducing the fuel consumption of a vehicle by decreasing the weight of a tire, and reducing the rolling resistance. CONSTITUTION: In a pneumatic tire having the flat ratio 0.95-1.05 and a carcass 6, the tread wi...
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JPH04283104A |
PURPOSE: To reduce road noise without making left, right filler shapes asymmetrical by setting the transmissibility of vibration of the tire part positions relatively remote from a disc part smaller than the tire part positions relativel...
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JPH04271902A |
PURPOSE: To provide a pneumatic tire having the excellent grip characteristic without hindering operability. CONSTITUTION: A tread part 10 in the periphery of a tire T is formed into asymmetry in right and left of a tire cross direction ...
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JPH04266507A |
PURPOSE: To improve steering stability. CONSTITUTION: Height(hb) from the bead bottom of a bead apex rubber 9 is to be not less than one third and not more than one half of height H of the section of a tire. Additionally, complex elastic...
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JPH0459162B2 |
A heavy duty pneumatic tyre is built using circumferential reinforcement plies made from cords having an extensibility to break of at least 8% pref. 10-26 when the tyre is mounted, unpressurised, on a wheel, and a thermal contraction, at...
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JPH04232101A |
PURPOSE: To provide a tire having improved wet tractive force during a useful period by preventing the deterioration of a wet tractive characteristic occurring as the tire is abraded with a specific shape of a tread. CONSTITUTION: A carc...
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JPH0434081Y2 |
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JPH0446761B2 |
PURPOSE:To aim at strenghthening lateral rigidity in a tire as well as improving its shock absorbability and damping properties, by increasing the rigidity of a tire body gradually in adirection toward a tire bead part frm a tire crown p...
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JPH0445394B2 |
PURPOSE:To impart sufficiently balanced driving performance to a vehicle at a small steering angle of a steering wheel, by inclining cords of an outermost belt layer of a right-band tire as viewed in an advancing direction downwardly to ...
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JPH0484002U |
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JPH04201604A |
PURPOSE: To improve grip force without making tire and wheel flat by making the height of a side wall different on the inside and outside of a tire, and making inside and outside diameters of a wheel different. CONSTITUTION: By making th...
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JPH0484001U |
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JPH04201605A |
PURPOSE: To simplify formation of even and flat tread profile in the pneumatic bias tire for racing which provides small flatness rate by providing a cover layer in which cords are arranged in parallel in the peripheral direction over th...
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JPH04193603A |
PURPOSE: To reduce variation in side slip of a vehicle according to vehicle speed by specifying the ratio of a tire width in axial direction to a tread width of a belt layer, the ratio of radius of curvature of a belt at crown area to th...
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JPH04185505A |
PURPOSE: To improve general steering stability and partial wear resistance without deteriorating marginal performance at the time of cornering, by prescribing a ratio of a maximum ground contact length in a tire peripheral direction to a...
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JPH04183608A |
PURPOSE: To prevent the occurrence of stepped wear without changing the pattern of a tread by arranging the belt cords of a belt ply at a specific angle to the circumferential direction, and also by setting the ratio of the radius of cur...
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JPH04176704A |
PURPOSE: To obviate the need of an auxiliary wheel in agricultural work by setting the sinking energy per area of the soil on which a tire wheel travels and the apparent grouned pressure of the tire wheel so that a specific relation is s...
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JPH04173408A |
PURPOSE: To enhance air filling performance for preventing the fitting loosening with a rim even in the case of a retreaded tire, and to enhance the durability of the bead part by regulating the inclination of the carcass in the bead par...
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JPH04159107A |
PURPOSE: To reduce the weight of tire without sacrificing operational stability by specifying the sum of cross sectional area of a belt cord in a belt ply, and by forming each reinforcing ply out of a specific band ply tilted and wound s...
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JPH04154403A |
PURPOSE: To uniform a ground contact area of a tread portion at a central part and a shoulder part thereof even in a tire of a small aspect ratio so as to enhance a wear resistant property and a partial wear resistant property by forming...
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JPH04138901A |
PURPOSE: To prevent cord breakage by setting a twist multiplier of a nylon cord before vulcanization within a specific range in a nylon cord layer to reinforce the steel belt, thereby providing the nylon cord layer with favorable modulus...
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JPH04126603A |
PURPOSE: To realize weight reduction without deteriorating performance or external appearance of an emergency tire by winding up edge parts of a sheet of carcass round bead cores, and arranging also a pair of right and left breakers outs...
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JPH04123905A |
PURPOSE: To improve both operating stability and riding ability by severally specifying tire sectional width measured under an unloaded conditions, earthing width at the time of loading a fixed design normal load, and a distance between ...
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JPH04110203A |
PURPOSE: To improve steering stability and prevent uneven abrasion of a pneumatic radial tire by forming in each of both side areas of a tread part after galvanization curing, from a side edge of an adjacent circumferential groove to a d...
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JPH04110208A |
PURPOSE: To reduce the weight and raise the rolling resistance of pneumatic radial tyre by making inwading convex the vicinity of a crown center at the time of no internal pressure and specifying the relation between difference the outsi...
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JPH04110201A |
PURPOSE: To improve hydroplaning performance of a pneumatic tire of a predetermined flatness by forming a combined profile in which a tread radius outside and a tread radius inside relative to the center line of the tire are different fr...
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JPH04100704A |
PURPOSE: To obtain a pneumatic radial tire excellent in turning performance by arranging additional plies of narrow width consisting of cords arranged so as to incline to the equator of the tire, along the circumferential grooves of the ...
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JPH0478702A |
PURPOSE: To improve high speed durability by forming profiles of the lateral direction outer surfaces of blocks positioned in both zones of a rib on the center zone of a wheel tread surface part so that each center of radius of curvature...
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