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JP5928525B2 |
A pneumatic tire has a ratio SW/OD between the total tire width SW and the tire external diameter OD satisfying SW/OD≤0.3. A first region A is defined between a pair of first boundary lines, second regions B are defined between a first...
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JP5928524B2 |
A pneumatic tire includes a tread portion, sidewall portions, bead portions, and has at least one carcass layer disposed between the pair of bead portions. The ratio SW/OD between the total tire width SW and the tire external diameter OD...
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JP2016060473A |
To provide a pneumatic tire which can improve workability when laminating tires, and the stability of the laminated tires while maintaining a rim flange protection performance by a rim protect bar.A rim protector bar 10 is constituted of...
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JP2016040144A |
To provide a pneumatic tire in which a rigidity of a side wall is increased while increase of a rigidity of a tread being suppressed.A tire 2 is equipped with a carcass 10, and a reinforcement filler 18. The carcass 10 is equipped with a...
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JP5893345B2 |
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JP5887338B2 |
The present invention provides a pneumatic tire 1, comprising: a carcass ply including a main body portion 11a extending across respective bead cores 9 and turn-up portions 11b each turned up around the bead cores 9 from the main body po...
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JP5887332B2 |
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JP5856050B2 |
A run-flat tire of the present invention is a pneumatic radial tire for passenger vehicles which has a carcass composed of plies of radially arranged cords toroidally extending between a pair of bead portions, and the a W/L ratio of the ...
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JP5853361B2 |
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JP5803360B2 |
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JP5781610B2 |
Provided is a pneumatic radial tire for a passenger vehicle, having a carcass constituted of plies as radially-disposed cords and toroidally provided across a pair of bead portions, and including: a belt constituted of one or more belt l...
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JP2015151019A |
To provide a run-flat radial tire that can suppress a buckling phenomenon from occurring at a tire side part during run-flat travelling.A tire 10 comprises: a carcass 14 extending across a pair of bead parts 12; an inclined belt layer 16...
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JP5759549B2 |
Provided is a pneumatic radial tire for a passenger vehicle, including: a carcass constituted of plies as radially-disposed cords and toroidally provided across a pair of bead portions; and a tread, in which: the tread surface has one or...
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JP5714978B2 |
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JP5715510B2 |
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JP2015071355A |
To provide a pneumatic tire having an anti-rim removal enhanced while suppressing the increase in a rolling resistance.A pneumatic tire 1 comprises an outer bead part 30A positioned on the vehicle outer side when mounted on a vehicle, an...
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JP2015037924A |
To provide a pneumatic tire which can maintain or improve steering stability while reducing rolling resistance.A pneumatic tire 1 includes a pair of bead parts 2, side wall parts 3 respectively continued to the bead parts 2, and a tread ...
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JPWO2012176476A1 |
In the pneumatic radial tire for passenger cars of the present invention, the cross-sectional width SW and the outer diameter OD of the tire when the tire is incorporated in the rim and the internal pressure is 250 kPa or more satisfy a ...
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JP2015030428A |
To improve fuel economy while maintaining abrasive on a shoulder part.When tire cross sectional width is Wt (unit: mm), and bead diameter is Db (unit: inch), following formulas (1), (2) are satisfied: Wt≤-0.7257×(Db)+42.763×Db-339.67...
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JP3195409U |
To provide a bicycle tire for off-road traveling capable of avoiding energy loss while ensuring necessary and sufficient grip force for maintaining safe traveling. In a bicycle tire 1 in which a plurality of blocks 3 are arranged on a tr...
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JP2014218195A |
To provide a pneumatic tire for heavy load which is excellent in uneven wear resistance characteristics.A pneumatic tire includes one or more layers of circumferential-direction belt(s) 12 composed of a rubber-coated cord, a plurality of...
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JP2014213836A |
To provide a pneumatic radial tire for a passenger car which is excellent in wear resistance and reduced in rolling resistance.A pneumatic radial tire for a passenger car comprises a carcass which has a pair of bead parts, a pair of side...
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JP5623395B2 |
An airplane tire, whose rated pressure is more than 9 bar and whose deflection under rated load is more than 30%, comprising a tread having a tread surface (41), a crown reinforcement (42) comprising at least one layer of reinforcing ele...
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JP2014201170A |
To provide a pneumatic tire capable of improving steering stability, drainage and riding comfort.A pneumatic tire 1 comprises a plurality of land parts 23A by specifying directions of the inside and outside of a vehicle when the tire is ...
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JP2014184916A |
To provide a pneumatic tire which is formed into a laterally asymmetric shape so as to further improve wear resistance while exerting excellent steering stability.The present pneumatic tire is formed into a laterally asymmetric shape in ...
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JP5597350B2 |
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JP5597961B2 |
To provide a pneumatic tire capable of reducing rolling resistance while suppressing the deterioration of hydroplaning-resistant performance. The pneumatic tire has a plurality of circumferential grooves in the circumferential direction ...
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JP2014520729A |
Tire with a maximum axial width SW and axial width RW at the beads, comprising a crown reinforcement of width TW and a radial carcass reinforcement, in which tire, when it is fitted onto its mounting rim and inflated to its service press...
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JP5548793B1 |
A pneumatic radial tire for passenger vehicles includes a carcass composed of plies of radially arranged cords toroidally extending between a pair of bead portions. When the tire is fitted on a rim and prepared to have an internal pressu...
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JP5541416B1 |
The present technology pertains to a pneumatic tire (1) comprising: a pair of bead portions (2); sidewall portions (3) connected to the pair of bead portions; and a tread portion (10) connected to the sidewall portions. A ratio between a...
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JP5529586B2 |
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JP5519467B2 |
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JP5519814B1 |
Provided is a pneumatic tire that enables suppressing at least one of the decrease in steering stability and the decrease in side cut resistance, and reducing cavity resonance sound, without increasing tire weight A pneumatic tire having...
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JP5509541B2 |
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JP5482289B2 |
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JP5462468B2 |
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JP5452483B2 |
A method for manufacturing a tyre includes: assembling an unvulcanized tyre, the tyre including a crown, a first sidewall and a first bead, a second sidewall and a second bead, and a carcass reinforcement, each bead including a seat; and...
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JP5410038B2 |
The present invention provides a pneumatic tire having a carcass as a skeleton extending in a toroidal shape over a pair of bead portions, a belt including at least one slant layer, and a tread, the belt and the tread being disposed on t...
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JP5399764B2 |
To provide a tire with less rolling resistance without sacrificing the other performance. When tire cross section height is made to be SH and a distance of a linear line passing through a tire maximum width position and a linear line pas...
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JP5385662B2 |
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JP5366629B2 |
Provided is a pneumatic tire having a high partial wear resistance and a low rolling resistance. In a cross section in a tire width direction when the tire is mounted on a prescribed rim (7), a belt has a flat shape in the tire width dir...
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JP5342122B2 |
To provide a pneumatic tire suppressing uneven wear of a land portion of a tread surface of the tire, more particularly, uneven wear of the land portion on a tire equator or adjacent to the tire equator, while maintaining steering stabil...
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JP5314621B2 |
To provide a non-pneumatic tire capable of reducing a grounding pressure variation caused by rotation. This non-pneumatic tire includes: a support structure SS having an inside annular part 1, an outside annular part 3 arranged in a conc...
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JP5312354B2 |
PURPOSE: A tire is provided to ensure stability since a round groove is formed on a tire and road makes contact with both ground contact wheels of the round groove. CONSTITUTION: A tire(1) comprises a round groove(3) and ground contact w...
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JP5297151B2 |
To provide a run-flat tire allowing the improvement of a bead part. This run-flat tire 1 includes a carcass 3, a side reinforcing rubber layer 9 and a bead apex 8. In the bead part 4, a reinforcing cord layer 12 extending between the bod...
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JP5256797B2 |
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JP5257185B2 |
To provide a pneumatic tire contributing to improvement of rolling resistance. The pneumatic tire is provided with a carcass layer 4 extending between left and right bead parts 3, and a plurality of belt layers 7 and 8 disposed on the ou...
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JP5251179B2 |
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JP5251249B2 |
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JP5239507B2 |
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