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JP6113009B2 |
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JP6111190B2 |
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JP6111204B2 |
Provided is a pneumatic radial tire in which run-flat durability can be improved while inhibiting vibration during tire rolling and tire protrusion during high-speed traveling. A pneumatic radial tire comprising a side reinforcing rubber...
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JP6094084B2 |
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JP6094620B2 |
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JP2017043287A |
To provide a run flat tire capable of maintaining bead slipping-out resistance and improving run flat durability.A run flat tire T comprises: a pair of bead parts 1 comprising a bead core 11 and a bead filler 12; side wall parts 2 extend...
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JP2017043286A |
To provide a run flat tire capable of improving bead slipping-off resistance.A run flat tire T comprises: a pair of bead parts 1 comprising a bead core 11 and a bead filler 12; side wall parts 2 extended from the bead parts 1 to outside ...
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JP2017043285A |
To provide a run flat tire capable of maintaining run flat durability and improving bead slipping-off resistance.A run flat tire T comprises: a pair of bead parts 1 comprising a bead core 11 and a bead filler 12; side wall parts 2 extend...
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JP6078403B2 |
To provide a travel auxiliary structure for rupture of a tire.The travel auxiliary structure for rupture of a tire is a spare tire body capable of being finely adjusted for coping with a tire, capable of being assembled speedy, and capab...
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JP6077040B2 |
A sidewall insert rubber composition for run-flat tire, and a tire produced using the same rubber composition are provided. The sidewall insert rubber composition for run-flat tire can realize excellent low fuel consumption performance b...
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JP6074554B1 |
As opposed to 100 mass parts of rubber compositions to which the present invention does 20-80 mass % content of (A) denaturation conjugate diene system polymer, (B) It is 0.9-2.4 mass parts about 60-100 mass parts and (C) phenol resin in...
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JP6059429B2 |
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JP6058415B2 |
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JP6055587B2 |
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JP6046947B2 |
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JP6042598B2 |
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JP6043554B2 |
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JP6043553B2 |
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JP2016199623A |
To secure high hardness, excellent aging resistance and durability required for a run flat liner since a run flat tire has a structure where the run flat liner having a cross section half-crescent shape consisting of high hardness rubber...
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JP6035194B2 |
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JP2016196576A |
To provide a rubber composition for a tire for improving low heat generation property and mechanical characteristics.There is provided a rubber composition for a tire obtained by blending 30 to 80 pts.wt. of carbon black having a nitroge...
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JP6025463B2 |
To provide a pneumatic tire 2 achieving improvement in steering stability without spoiling riding quality while suppressing an increase in the mass.The tire 2 is formed by being assembled on the outer surface of a toroidal core and by be...
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JP6028359B2 |
In a pneumatic tire, a height from a turned-up edge of a carcass layer is not more than 10 mm, a distance from a tire outer surface to the carcass layer is not less than 50% of the total gauge, a height of the bead filler is from 50% to ...
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JP2016190984A |
To provide a rubber composition for run-flat tire capable of providing a rubber crosslinked article excellent in low heat generation property and rigidity when used as a rubber layer for reinforcing sidewall portion.There is provided a r...
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JP6018726B1 |
The present invention is a tire to which the 180 ℃ 50% growth tensile stress (M50) in vulcanized gum physical properties allocates a rubber composition which is 6.2 or more MPa in at least one member chosen from a side reinforcement ru...
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JP6019148B2 |
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JP6018727B1 |
The amount X of 6.5MPa stress growth at 180 ℃ and the amount Y of 6.5MPa stress growth at 25 ℃ the present invention, It is after vulcanization and a formula (1) is filled, and it is a tire which allocates a rubber composition contai...
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JP2016183266A |
To provide a rubber composition for tire having improved low heat generation property, mechanical property and vulcanization property.Specific cyclic polysulfide represented by the general formula (ii) of 0.1 to 10 pts.wt., sulfur of 0 t...
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JP6011152B2 |
To provide a rubber composition for a tire, whose rolling resistance is reduced by blending a carbon black whose colloidal property is controlled and which is more improved in stability at handling in the case of becoming a tire than con...
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JP6004731B2 |
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JP6007592B2 |
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JP2016165916A |
To provide a run-flat tire which has low fuel consumption and excellent ride comfort.A pneumatic tire 2 includes: a tread 6; a pair of side walls 10; a pair of beads 14; a carcass 16; and load supporting layers 18 positioned on an inner ...
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JP5990394B2 |
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JP5974036B2 |
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JP5973769B2 |
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JP5973772B2 |
To provide a run flat tire which improves the riding comfort and rolling resistance of the tire when traveling at normal internal pressure without reducing run flat durability.A run flat tire has, in a tire width directional cross sectio...
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JP5972624B2 |
A tire system and a method of maintaining air in a pneumatic tire is disclosed. The system comprises a tire having a tire carcass comprising a tire cavity defined by a tire inner liner, and first and second sidewalls extending respective...
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JP2016138270A |
To satisfy requests of high hardness, high crack growth resistance and low heat generation property for a run-flat liner because a run-flat tire generates heat with large load on the run-flat liner during running with low inner pressure ...
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JP5962481B2 |
A pneumatic tire has a belt cross-sectional width BW as a total width in a tire width direction of a belt layer and a distance Wl as a distance in the tire width direction from an edge on the tread portion side of a run flat liner to an ...
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JP5956724B2 |
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JP5951983B2 |
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JP5944993B2 |
In a side reinforced type run-flat tire, a relationship between a distance (Do) from a center position of a circumferential primary groove that is positioned outermost in the tire width direction in a vehicle outer side region to a tire ...
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JP5941402B2 |
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JP5938873B2 |
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JP5935243B2 |
To provide a rubber composition for a runflat tire, in which a carbon black whose colloidal property is controlled is blended, the rolling resistance when a tire is formed by using the rubber composition is made low, and the steering sta...
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JP5935240B2 |
To provide a rubber composition for a tire, in which the rolling resistance is made low by blending carbon black having a large particle diameter, and the steering stability is more improved than conventionally.Based on 100 pts.wt of a d...
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JP5933528B2 |
The invention relates to an elastic vehicle tire (1) comprising a tire cavity. Said cavity is enclosed by a running strip (2) supporting the tread surface (3) and a side wall (4, 4.1) formed on each side of the running strip (2). A noise...
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JP5932952B2 |
Provided are a sidewall insert rubber composition for run-flat tire, which includes 100 parts by weight of raw material rubber including 30 to 60 parts by weight of natural rubber and 40 to 70 parts by weight of butadiene rubber; 40 to 7...
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JP5921497B2 |
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JP2016068695A |
To provide a pneumatic tire which suppresses reduction in durability and quietness.A pneumatic tire is fixed to a rim and rotatable around a rotary shaft. The pneumatic tire comprises: a carcass; a bead part having a bead core, to which ...
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