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JP2023078000A |
To provide a pneumatic tire that can improve quietness while suppressing rolling resistance from increasing.In a pneumatic tire according to the present invention, mass of a side wall part in a regions in a tire radial direction between ...
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JP7287583B2 |
To provide a pneumatic tire with low electrical resistance and excellent ride comfort, even after the tire is subjected to a large local deformation, by suppressing breakage of a conductive thread.A pneumatic tire has a carcass 6. The ca...
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JP2023074966A |
To provide a tire suppressing deterioration of appearance due to discoloration (brown discoloration) of a tire surface or occurrence of micro crack.A tire has a rubber element including: a pattern area 20 formed on an external surface of...
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JP2023073636A |
To provide a pneumatic tire which can make inconspicious, irregularity generated on external surface of a side wall at tire molding.A pneumatic tire is provided with a side wall which extends in a tire radial direction. The side wall is ...
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JP7280150B2 |
To provide a pneumatic tire capable of protecting an emblem display part from damage and contamination, and a mold for tire vulcanization for manufacturing the pneumatic tire.A pneumatic tire AT comprises: a tread part 102 having a tread...
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JP2023071332A |
To provide a pneumatic tire that can make both an improvement in travelling performance on an unpaved road of a vehicle and a reduction in air resistance in the vehicle compatible.A tire 1 as one example of embodiments includes a plurali...
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JP2023071583A |
To provide a tire having improved ride comfort.Provided is a tire comprising a sidewall, wherein the sidewall is composed of a rubber composition comprising a rubber component, and wherein, when an aromatic vinyl unit content in the rubb...
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JP7279409B2 |
To provide a pneumatic tire improved in readability compared with an information recording code provided in a conventional tire.A pneumatic tire includes side rubbers provided at respective side wall parts of the pneumatic tire so as to ...
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JP2023071288A |
To provide a pneumatic tire that can make both a reduction in air resistance in a vehicle and suppression of an increase in tire whole width compatible.A tire 1 as one example of embodiments includes: a plurality of outside diameter-side...
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JP2023070532A |
To provide a tire for a motorcycle, the tire being capable of maintaining steering stability for many hours.A tire 1 for a motorcycle is provided, comprising: a carcass 6 which extends between a pair of bead portions 4 via a tread portio...
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JP2023069260A |
To provide a pneumatic tire which restricts scattered reflection of light due to a surface protective film at side wall parts, maintains an exterior appearance in a matting state for a long period of time and uses coloring to prevent the...
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JP7271995B2 |
To provide a tire that further improves visibility by further enhancing contrast.A tire includes a decorative part 10 in at least part of a visible outside surface. The decorative part 10 includes: one or more lattice-like parts 13 of wh...
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JP7271907B2 |
To provide a pneumatic tire that can make both durability and productivity compatible, and a manufacturing method of the pneumatic tire.A carcass 6 has at least one carcass ply 6A including a main body part 6a extending from a tread part...
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JP2023063658A |
To provide a pneumatic tire which is excellent in durability of a bead filler and resistance to external damage of a side wall.A carcass 4 has a first ply 41 laminated at the relatively inner side in the tire radial direction on a tread ...
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JP2023063645A |
To provide a pneumatic tire which is excellent in durability of a bead filler and resistance to external damage of a side wall.A carcass 4 has a first ply 41 laminated at the relatively inner side in the tire radial direction on the trea...
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JP2023063646A |
To provide a pneumatic tire which is excellent in resistance to external damage and durability of a side wall.A raised part 7 provided in a buttress region 2B of a side wall 2 includes a maximum raised height position 7M arranged at the ...
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JP2023062850A |
To provide a tire capable of suppressing a side cut in an area from a shoulder area of a tread to the outer surface of a sidewall in particular, and maintaining favorable traction performance over a long period.A tire 1 according to the ...
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JP2023061019A |
To provide a pneumatic tire configured so that a new visual effect is generated.In a pneumatic tire, a first reference surface 21 and a plurality of protrusions 30 are provided in a decorative area 11 on a side wall surface 10. The protr...
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JP2023061020A |
To provide a pneumatic tire configured so that a new visual effect is generated.In a pneumatic tire are provided a plurality of convex-shape parts 30 protruding from a first reference surface 21 on a side wall surface. The convex-shape p...
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JP2023061017A |
To provide a pneumatic tire configured so that a new visual effect is generated.In a pneumatic tire, a decorative area 11 is provided on a side wall surface 10, and a first reference surface 21 and a plurality of protrusions 30 protrudin...
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JP2023061018A |
To provide a pneumatic tire configured so that a new visual effect is generated.In a pneumatic tire, a first reference surface 21 and a plurality of protrusions 30 protruding from the first reference surface 21 are provided in a decorati...
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JP7261670B2 |
Provided is a tire having excellent rolling resistance and improved pass-by noise performance. The tire is a pneumatic tire comprising a side rubber provided on an outer side of a carcass in a tire width direction, in a sidewall portion,...
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JP7261002B2 |
To provide a pneumatic tire having a concave part near the maximum width position of a side wall part, which can suppress deterioration in rigidity of the side wall part of the tire.A pneumatic tire 1 comprises: a pair of left and right ...
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JP7259509B2 |
A tire 1 has a visible outer surface provided with a decorative region 9. The decorative region 9 is provided with parallel ridges 10. Each of the ridges 10 has a variable height along its length direction f1 so that the ridge 10 has a m...
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JP2023054401A |
To provide a tire that can provide protection performance and traction performance in a compatible manner and can prevent an increase in weight.A first side block of a tire includes a first recess opened to a first circumferential direct...
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JP2023054637A |
To enhance mud traction performance and cut resistance performance while restricting an increase in tire mass.A plurality of protectors 10 are formed in a pneumatic tire 1. Each protector 10 comprises a first protector 11, and a second p...
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JP7256649B2 |
To provide a pneumatic tire and a manufacturing method for the same, in which a ribbon method is used and a conductive path from a bead part to a shoulder part is secured.A pneumatic tire AT comprises: a tread part 7; shoulder parts 8 ar...
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JP7256021B2 |
To provide a pneumatic tire and a manufacturing method for the same, in which a ribbon method is used and a conductive path from a bead part to a shoulder part is secured.A pneumatic tire comprises: shoulder parts 8 arranged at both outs...
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JP2023049653A |
To improve fuel economy performance.In a pneumatic tire 1, decorative parts 7 are provided at side wall parts 3. A plurality of ridges 8 are arranged in the decorative parts 7. In the ridge 8, a first side face 15 extending from a first ...
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JP7251199B2 |
The visibility of a part of a tire is increased. A tire 1 has a decorative portion 10 on at least a part of an outer surface 1a thereof, and a plurality of micro projections 11 are arranged on the decorative portion 10. At least one of t...
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JP2023041496A |
To provide a tire which can improve durability of a communication device.A tire 1 comprises: a communication device 10 which is buried in a tire side part 1d; and a plurality of projections F for turbulence flow generation which projects...
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JP7243131B2 |
In a pneumatic tire 2 according to the present invention, a contour of an outer surface 28 of each side portion 26 includes a first segment that is a straight line or a circular arc, and a second segment that is a straight line or a circ...
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JP7238449B2 |
The tire includes a sidewall portion 3. An outer surface of the sidewall portion 3 has a decorative pattern 5. The decorative pattern 5 includes a radially arranged ridge portion 6 in which a plurality of ridges 8 connected to each other...
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JP7238599B2 |
To provide a pneumatic tire that can reduce rolling resistance while suppressing deterioration in riding comfort.A carcass layer 10 has a turn-up part 12 extending from an outer end part 32 of a bead core 31 toward a side wall part 8 whi...
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JP2023032840A |
To suppress the formation of a bear.In a pneumatic tire 10 of an embodiment, a spiral pattern 28 is provided in a pattern formation area 18 that is provided on a surface of a side wall 16. In the spiral pattern 28, a protrusive streak 32...
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JP2023032212A |
To provide a tire vulcanization mold and a method for manufacturing tires in which dirt is less likely to be deposited in recesses arranged on the molding surface.A tire vulcanization mold 1 includes a molding surface 10 for molding a ti...
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JP2023032831A |
To provide a pneumatic tire having an excellent visual effect.A pneumatic tire 1 has patterns 30 provided on a surface of a side wall 10. In the pneumatic tire 1, the pattern 30 has a plurality of annular diagrams 31 which are longer in ...
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JP2023032826A |
To provide a pneumatic tire having an excellent visual effect.A pneumatic tire 1 has patterns 30 provided on a surface of a side wall 10. In the pneumatic tire 1, the pattern 30 has a plurality of annular diagrams 31 which are longer in ...
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JP2023032823A |
To provide a pneumatic tire in which visual effects are generated.A pneumatic tire 1 is provided with patterns on each of side walls 10. The side wall 10 of the pneumatic tire 1 comprises: a plurality of reference points 22 arranged like...
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JP2023032836A |
To suppress the formation of a bear.In a pneumatic tire 10 of an embodiment, a pattern 28 is provided in a pattern formation area 18 that is provided on a surface of a side wall 16. The pattern 28 includes a protrusive streak 32 that pro...
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JP2023032829A |
To provide a pneumatic tire having an excellent visual effect.A pneumatic tire 1 has patterns 30 provided on a surface of a side wall 10. In the pneumatic tire 1, the pattern 30 has a plurality of annular diagrams 31 which are longer in ...
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JP2023032833A |
To provide a pneumatic tire with superior visual effects.A pneumatic tire 1 is provided with patterns 30 on a surface of each of side walls 10. In the pneumatic tire 1, the pattern 30 includes a plurality of annular figures 31 in which t...
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JP2023032835A |
To provide a pneumatic tire in which visual effects are generated.In a pneumatic tire of an embodiment, patterns are formed on each of side walls 10. The side wall 10 is configured with: a reference line 21 extending in a tire circumfere...
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JP2023032824A |
To provide a pneumatic tire in which visual effects are generated.A pneumatic tire 1 is provided with patterns on each of side walls 10. The side wall 10 of the pneumatic tire 1 comprises: a plurality of reference points 22 arranged like...
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JP2023030591A |
To provide a tire capable of increasing the blackness of a decorative part, and suppressing the lowering of the blackness even when continuous production is performed.A tire has a decorative part 10 on at least a portion of a visually re...
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JP7234615B2 |
The visibility of a mark formed on a sidewall portion is improved. A mark 4 is divided into a plurality of constituent portions 5 in a plan view. Each of surfaces S of two or more of the constituent portions 5 is divided into a first sur...
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JP7230731B2 |
To provide a pneumatic tire capable of enhancing both visibility and cleaning performance.A pneumatic tire 1 has a serration region in a predetermined region of a side wall part, in which the serration region is formed by arraying a plur...
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JP7229036B2 |
A pneumatic tire (10) includes a longitudinal ridge (110) extending along the tire radial direction and projecting outward from the surface of the tire side portion (30) toward an outside of a tire width direction. A plurality of longitu...
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JP7226061B2 |
A tire for motorcycles includes a toroidal carcass and a band layer. Carcass plies are overlapped so that carcass cords cross each other. The carcass plies include at least one turned up ply including a main body portion and a turned up ...
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JP2023024298A |
To provide a tire that is light in weight but allows for improved ride comfort.A tire has a tread and a sidewall. When the thickness of tread rubber constituting the tread at a tire equator is defined as T (mm), the thickness of the side...
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