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JP6867493B2 |
Disclosed is a tire structure capable of being combined with a rim, and the tire structure includes an air tube, a core provided on the air tube, and a tire outer layer provided on the core, and the core includes a body part positioned a...
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JP6861954B1 |
To provide a pneumatic tire capable of exhibiting excellent grip performance at high speed and excellent durability by sufficiently improving grip performance and durability at high speed. A pneumatic tire having a tread portion, the tre...
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JP2021059196A |
To provide a run flat tire which obtains high load bearing capability, high durability, space saving and high durability of a carcass.In a run flat tire 10 with an outer diameter of 350 mm or more and 600 mm or less and a tire width of 1...
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JP2021059198A |
To provide a pneumatic tire capable of greatly reducing a work related to inner pressure management while achieving a high load bearing capability and space saving.A pneumatic tire 10 has an outer diameter of 350 mm or more and 600 mm or...
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JP2021059197A |
To provide a pneumatic tire which can prevent a failure such as separation of a belt layer while achieving a high load bearing capability and space saving.A pneumatic tire 10 has an outer diameter of 350 mm or more and 600 mm or less and...
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JP2021059194A |
To provide a run flat tire which can achieve both riding comfort performance and run flat durability performance in normal travel while achieving high load bearing capability and space saving.In a run flat tire 10 whose tire side part in...
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JP6859867B2 |
To provide a tire that can exert excellent durability performance and grip performance.A pneumatic tire 1 includes a carcass 6, a belt layer 7, and a belt cushion rubber 9. In the pneumatic tire 1, a height h1 in a tire radial direction ...
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JP6851579B1 |
To provide a pneumatic tire in which a change in handleability is sufficiently suppressed and durability is sufficiently improved. The rubber layer of the tread portion is made of a rubber composition having a loss tangent (15 ° Ctan δ...
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JP6847634B2 |
A radial tire for an aircraft, the radial tire having a rim diameter of 20 inches or less includes a pair of bead portions; a pair of sidewall portions extending outward from the bead portions in a substantially radial direction; a tread...
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JP2021035824A |
To provide a pneumatic tire 22 whose appearance quality, rim detachment resistance and fitting pressure are arranged with well balance.A pneumatic tire 22 comprises a pair of bead parts 66 fitted in a rim R, and the bead part 66 includes...
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JP6836595B2 |
A process is provided for manufacturing a tire assemblage that includes a first woven or knitted fabric including first threadlike elements, a second woven or knitted fabric including second threadlike elements, and a bearing structure i...
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JP6835284B1 |
To provide a pneumatic tire in which rolling resistance at high speed traveling is sufficiently reduced and chipping resistance is sufficiently improved. In a pneumatic tire having a tread portion, a rubber layer of the tread portion con...
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JP6819028B1 |
To provide a pneumatic tire in which a change in steering stability between low-speed running and high-speed running is sufficiently suppressed and durability is sufficiently improved. A pneumatic tire having a belt layer inside the trea...
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JP2021501096A |
It has a vehicle height of 1600 mm to 1800 mm, a minimum ground clearance of at least 260 mm, and a windshield tilted at an angle of 25 to 30 degrees with respect to the horizontal plane, between the front of the vehicle and the front of...
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JP2021501094A |
An electric vehicle with a vehicle height of 1600mm to 1800mm, a minimum ground clearance of at least 260mm, a wheelbase of 3200mm to 3350mm, and a body length of less than 5100mm. [Selection diagram] Fig. 1
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JP2021501095A |
An electric vehicle with a vehicle height of 1600 mm to 1800 mm, a minimum ground clearance of at least 260 mm, and wheels with an outer diameter of 45% to 55% of the vehicle height. [Selection diagram] Fig. 1
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JP6809632B1 |
To provide a tire having both ride comfort at low temperature and high-speed steering stability. When the tire cross-sectional width is Wt (mm) and the outer diameter is Dt (mm), the equation (1) is satisfied, the circumferential length ...
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JP6809631B1 |
To provide a tire having both ride comfort at low temperature and steering stability at high speed. When the tire cross-sectional width is Wt (mm) and the outer diameter is Dt (mm), Wt and Dt satisfy the following equation (1), and the t...
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JP6805535B2 |
To provide a pneumatic tire that can improve uneven wear resistance performance of the tire by uniformizing wear rate-limiting of a shoulder area and a center area of a tread part.In a pneumatic tire 1, a belt layer 14 comprises a pair o...
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JP6800435B1 |
To provide a pneumatic tire in which rolling resistance at high speed is sufficiently reduced and durability is sufficiently improved. In a pneumatic tire having a tread portion, the rubber layer of the tread portion contains a rubber co...
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JP6790720B2 |
Each side piece 40 of a tire 2 includes a rim protector 42. A bob profile representing a contour of the rim protector 42 includes a first circular arc extending outward from a top PT of the rim protector 42, and a second circular arc ext...
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JP6787197B2 |
A pneumatic tire includes an annular tread portion extending in a tire circumferential direction, a pair of sidewall portions disposed on both sides of the tread portion, and a pair of bead portions disposed inward of the sidewall portio...
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JP6773013B2 |
Of layers configuring a bead core of a pneumatic tire, the width W0 of one of the layers including the greatest number of rows, the width W1, W2 of other of the layers located respectively innermost and outermost in the radial direction ...
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JP6766578B2 |
To improve uneven shoulder wear resistance without impairing belt durability.A pneumatic tire includes: a pair of crossing belt layers 82 and 84 in which directions of the inside and outside of a vehicle when mounted on the vehicle are d...
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JP6766418B2 |
To provide a pneumatic tire 2 achieving steering stability and riding comfort while suppressing an increase in conicity.A tire 2 comprises a band 32 including a spirally wound belt-shaped ply 64. In a cross section of the band 32, with r...
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JP6769573B1 |
To provide a narrow and large diameter tire capable of improving noise performance at high speed without impairing handling performance at low temperature. A tire having a tread portion 2 made of an elastomer composition 2A. The relation...
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JP6729107B2 |
To provide a tire excellent in turnability, steering stability and durability.When an inner direction of a vehicle is defined as a back side and an outer direction of the vehicle is defined as a front side, a tread 4 of a tire 2 comprise...
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JP6724911B2 |
A pneumatic tire comprises a plurality of protrusion portions extending along a tire side surface of a tire side portion in a direction that intersects a tire circumferential direction and a tire radial direction; the plurality of protru...
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JP6724910B2 |
A pneumatic tire comprises a plurality of protrusion portions extending along a tire side surface of a tire side portion in a direction that intersects a tire circumferential direction and a tire radial direction; the plurality of protru...
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JP6718264B2 |
To provide a run-flat tire that can improve a fuel efficiency and secure run-flat durability.The run-flat tire, in which when the tire is incorporated in a rim and internal pressure is set to 250 kPa or more, a cross section width SW (mm...
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JP6717674B2 |
Provided is a tire to be mounted on a three-wheeled vehicle of a type that makes turns by tilting a tire(s) during turning, with which the steering performance in turning can be improved. This tire is a three-wheeled vehicle tire 10 to b...
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JP2020093674A |
To provide an automobile pneumatic radial tire having improved tire durability.An automobile pneumatic radial tire includes a carcass striding in a toroidal manner between a pair of bead parts and composed of a ply of a radial array cord...
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JP2020093679A |
To provide an automobile pneumatic radial tire satisfied in both noise suppression properties and tire durability.An automobile pneumatic radial tire includes a carcass striding in a toroidal manner between a pair of bead parts and compo...
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JP2020093675A |
To provide an automobile pneumatic radial tire satisfied in both noise suppression properties and tire durability.An automobile pneumatic radial tire includes a carcass striding in a toroidal manner between a pair of bead parts and compo...
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JP2020093677A |
To provide an automobile pneumatic radial tire having improved noise suppression properties.An automobile pneumatic radial tire includes a carcass striding in a toroidal manner between a pair of bead parts and composed of a ply of a radi...
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JP2020093680A |
To provide an automobile pneumatic radial tire having improved noise suppression properties.An automobile pneumatic radial tire includes a carcass striding in a toroidal manner between a pair of bead parts and composed of a ply of a radi...
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JP6710025B2 |
To improve durability while maintaining steering stability of a tire.In a reference state, when a region in a tire width direction in a step face of a tread, sandwiched between a position in the tire width direction of the step face of t...
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JP6710996B2 |
To provide a temporary tire that allows a user to recognize a decline in air pressure of the temporary tire before the temporary tire fails after usage of the temporary tire starts.The temporary tire includes a tread part formed of a tre...
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JP6709675B2 |
To provide a run-flat radial tire capable of suppressing an increase in a tire weight as well as securing durability during run-flat traveling.A run-flat radial tire (tire 10) comprises: a carcass 14 straddling between a pair of bead par...
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JP6707318B2 |
To provide a pneumatic tire capable of improving steering stability during straight traveling and cornering traveling, while achieving the steering stability during straight traveling and that during cornering traveling with an appropria...
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JP6699791B1 |
To provide a pneumatic tire capable of improving the overall performance of steering stability performance on a dry road surface and a wet road surface. A pneumatic tire 1 is provided with a tread portion 2, and a circumferential main gr...
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JP6690642B2 |
A pneumatic tire of the present technology includes: protrusions that are provided in a range including a maximum tire width position in a tire side portion, and extend in a direction that intersects a tire radial direction. The protrusi...
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JP6690643B2 |
A pneumatic tire comprises a plurality of protrusion portions extending along a tire side surface of a tire side portion in a direction that intersects a tire circumferential direction and a tire radial direction; the plurality of protru...
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JP2020508258A |
The present invention discloses a new type inner tubeless pneumatic tire (10), in which the rigidity and / or strength of the bead portion (18) on one side of the tire (10) is large, and the rigidity and / or strength of the bead portion...
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JP6662045B2 |
To provide a pneumatic tire 2 achieving improvement in drive comfort without impairing run-flat durability.In a pneumatic tire 2, a support layer 30 is positioned inside in a shaft direction of a carcass 14, at a first side wall 8a side....
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JP6617566B2 |
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JP6617567B2 |
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JP2019195919A |
To improve rolling resistance performance of a tire by suppressing overvulcanization while shortening the vulcanization time.During vulcanization, a minimum width Wc between inner surfaces 4s in a tire axis direction of a bead part 4 tha...
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JP6605460B2 |
Provided is a narrow-width, large-diameter radial tire which is a passenger-vehicle pneumatic radial tire with improved wet performance and rolling resistance performance. The pneumatic radial tire for passenger vehicles of the disclosur...
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JP6601215B2 |
Provided is a pneumatic tire where a total width (SW) and an outer diameter (OD) satisfy the relationship SW/OD≤0.3; an inner diameter (ID) and an outer diameter (OD) satisfy the relationship ID/OD≥0.7; as viewed in a tire meridional...
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