| Document |
Document Title |
|
JP7140665B2 |
To provide a pneumatic tire capable of securing steering stability and decreasing pitch noise.In a pneumatic tire having a specified mounting direction to a vehicle, a pair of shoulder land parts 38, 39 formed outside WDo of a pair of sh...
|
|
JP7139288B2 |
In a tire, a plurality of outer resonators (25) are formed in an outer land portion (28) partitioned by two outer main grooves (21, 22) and arranged in a tire circumferential direction, a plurality of inner resonators (26) are formed in ...
|
|
JP2022134775A |
To provide a pneumatic tire improved with well balance in steering stability, noise reduction performance and drainage performance.A pneumatic tire is configured so that: inner intermediate lug grooves are formed in an inner intermediate...
|
|
JP7137454B2 |
To provide a pneumatic tire capable of securing steering stability and decreasing pitch noise.In a pneumatic tire having a specified mounting direction to a vehicle, a pair of shoulder land parts 38, 39 formed outside WDo of a pair of sh...
|
|
JP7137457B2 |
To provide a pneumatic tire formed in a rib pattern, which can suppress deterioration in steering safety on a dry road surface while improving wet performance.In a pneumatic tire 1, a plurality of ribs 20 extending in a tire circumferent...
|
|
JP7135460B2 |
To provide a pneumatic tire which can improve steering performance while suppressing braking performance deterioration and rolling resistance deterioration.A pneumatic tire comprises: a pair of bead parts 30; a carcass layer 10 which is ...
|
|
JP7136628B2 |
A pneumatic tire 1 includes: a sound absorbing member 10 that is made of sponge, attached to a tire inner surface 1a of a tread portion 3, and extends in a tire circumferential direction; and a cloth 20 that is attached to a tire radiall...
|
|
JP7135863B2 |
A pneumatic tyre (1) for decreasing running noise in a low temperature environment includes a noise damper (20) made of a porous material and fixed to a tyre inner cavity surface (16) of a tread portion (2). In the noise damper (20), har...
|
|
JP7135828B2 |
To provide a test method of a tire 2 in which an effect of a surfactant on an adhesion of a sound suppressor 6 to an inner face of a tire body 4 can be evaluated.The test method comprises: (1) a preparation step of injecting test liquid ...
|
|
JP7136169B2 |
A tire includes: main grooves provided in a tread; an intermediate land provided between a first main groove and a second main groove from a vehicle outer side; a first sipe extending through the intermediate land in a width direction; a...
|
|
JP7135461B2 |
To provide a pneumatic tire which can improve steering performance while suppressing braking performance deterioration and rolling resistance deterioration.A pneumatic tire comprises: a pair of bead parts 30; a bead filler 32 which is pr...
|
|
JP7136645B2 |
To provide a pneumatic tire capable of restraining deterioration of performances in steering stability and braking at revolution despite the tire having on a rubber surface layer part, a boundary face of rubbers different from each other...
|
|
JP7133412B2 |
To provide a pneumatic tire capable of restraining deterioration of performances in steering stability and braking at revolution despite the tire having on a rubber surface layer part, a boundary face of rubbers different from each other...
|
|
JP2022129748A |
To provide a tire in which crack does not occur in a tire inner member, and occurrence of tire air leakage and electronic component fitting member exfoliation is suppressed during high speed travel.In a tire, an electronic component fitt...
|
|
JP2022130142A |
To provide a tire that can improve abrasion resistance performance while maintaining snow traction performance.A tire comprises: center land parts partitioned by a pair of center main grooves; a pair of shoulder land parts provided at an...
|
|
JP7131111B2 |
Provided is a pneumatic tire capable of achieving both steering stability performance on dry road surfaces and steering stability performance on wet road surfaces in a compatible manner. An outer side intermediate land portion (23) and a...
|
|
JP7132172B2 |
A pneumatic tire of the present disclosure includes: a pair of bead cores embedded in a pair of bead portions, the pair of bead cores each including a pair of small bead cores divided in a tire width direction; and a carcass including on...
|
|
JP7131284B2 |
To provide a tire that can be improved in steering stability on a dry road surface and on-snow performance.The tire has a tread part 2 in which a direction of mounting to a vehicle is specified. The tread part 2 has a first tread end Te1...
|
|
JP7132114B2 |
To provide a manufacturing method of a pneumatic tire capable of suppressing cavernous resonance, and improving productivity.In a manufacturing method of a pneumatic tire 1 having a sound absorption component 10 attached to a tire inner ...
|
|
JP2022130232A |
To provide a tire that can improve snow traction performance and wet braking performance without causing deterioration in wear performance.A tire includes center land parts 31, shoulder land parts 33a and middle land parts 32a. The middl...
|
|
JP7129950B2 |
Disclosed is a pneumatic tire that has land portions (12a, 12b) formed by being partitioned by circumferential grooves (11i, 11o) and widthwise fine grooves (13a, 13b) formed in the land portions (12a, 12b) so as to extend in a tire widt...
|
|
JP2022126479A |
To provide an airless tire that can improve durability performance by suppressing damage from growing when a spoke is damaged as well.An airless tire 1 comprises a tread ring 2, a hub 3 and a spoke 4. The spoke 4 includes a plurality of ...
|
|
JP2022126525A |
To provide a tire that can make both low rolling resistance performance and wet performance of the tire compatible.The tire comprises a plurality of circumferential grooves 21 and 22 extending in a tire circumferential direction and a pl...
|
|
JP2022126526A |
To provide a tire that can make both uneven wear resistance performance and wet performance of the tire compatible.In a tire 1, at least one middle land part 32 comprises: a plurality of penetrating narrow grooves 321 penetrating, in a t...
|
|
JP7128276B2 |
At a run-flat tire, given that an average radius of curvature of a case line between an intersection point (0.1SHp) and an intersection point (0.2SHp) when viewed in a cross-section along a tire rotation axis is radius R1, and that an av...
|
|
JP7126869B2 |
A pneumatic tire comprises a plurality of main grooves extending in a tire circumferential direction, and a plurality of land portions that are partitioned by at least one contact patch end and the plurality of main grooves, at least one...
|
|
JP2022123838A |
To provide a pneumatic tyre for driving under winter conditions.A tyre 1 comprises: a first tread edge Te1 and a second tread edge Te2; a crown groove 3 extending continuously in a tyre circumferential direction in a crown portion of the...
|
|
JP7124698B2 |
The present invention provides an innerliner rubber composition having an excellent balance of sheet processability and air retention properties, and a pneumatic tire including the rubber composition. The present invention relates to an ...
|
|
JP7124550B2 |
While an edge effect is maintained, tread stiffness is improved to enhance braking performance.A first shoulder land portion 6A that is one of a pair of shoulder land portions has a plurality of first shoulder lateral grooves 10 each ext...
|
|
JP7124491B2 |
A pneumatic tire includes protrusion portions formed on at least one tire side portion of tire side portions located on both sides in a width direction, projecting from a tire side surface that is a surface of the tire side portion, and ...
|
|
JP7124492B2 |
To provide a pneumatic tire capable of reducing the mass thereof while preventing deterioration of durability.A pneumatic tire comprises a side reinforcement rubber 25 arranged to a tire side part 20, and plural protrusions 30 protruding...
|
|
JP2022122121A |
To improve partial wear resistance performance of a tire in which a fixing direction to a vehicle is specified.A tread part 2 of a tire comprises: a plurality of circumferential grooves 3; and a plurality of land parts 9 separated by the...
|
|
JP2022121211A |
To provide a pneumatic tire which can suppress vibration of a tread part and suppress noise without depending on groove capacity.A pneumatic tire 1 includes a tread part 2. The pneumatic tire 1 includes: a tread rubber 2G arranged in a t...
|
|
JP7119944B2 |
A pneumatic tire has a turned-up carcass ply and a non-turnup carcass ply. The turned-up carcass ply is turned up around bead cores in respective bead portions from the inside to outside of the tire so as to form a pair of turned up port...
|
|
JP7119656B2 |
To provide a pneumatic tire which is excellent in a balance between durability and quietness.A pneumatic tire has a primary part which has a toroidal shape and has a lumen, and a sound control part 6 located in the lumen. The sound contr...
|
|
JP7118625B2 |
To provide a pneumatic tire which is improved in cornering performance, while securing drainage performance.A pneumatic tire 1 comprises: an in-side rib 8 defined by an in-side ground contact end GEin and an in-side main groove 7; a cent...
|
|
JP7115077B2 |
To provide a pneumatic tire which can achieve both of dry performance and wet performance.This pneumatic tire comprises a circumferential groove 24 which extends in a tire circumferential direction, and plural penetration grooves 41 whic...
|
|
JP7115043B2 |
To provide a tire of which steering stability and on-snow performance on a dry road surface can be improved.A tire having a tread part 2 of a direction of installation onto a vehicle is designated. The tread part 2 has an outside tread e...
|
|
JP7108560B2 |
Provided is a tire including, in a surface of a tread of the tire, a land portion row in which four land portions each defined by circumferential grooves extending in a circumferential direction of the tread or by a circumferential groov...
|
|
JP7106950B2 |
A tire has an intended tire rotational direction and comprises a tread portion having a tread surface defined between tread edges and a pair of buttress surfaces defined as extending radially inwardly from the respective tread edges. One...
|
|
JP7105115B2 |
To provide a tire for a construction vehicle which can inhibit temperature rise of a bead part caused by contact with a high temperature liquid such as an anti-rust agent.A tire 10 for construction vehicles includes: a tread part 20 whic...
|
|
JP7105348B2 |
To provide a pneumatic tire and an assembly that properly materialize both heat dissipation and weight balance, while suppressing cavity resonance.Provided is a pneumatic tire on which an asymmetric tread pattern is formed on a tread sur...
|
|
JP7102945B2 |
To provide a tire that can be improved in steering stability on a dry road surface and on-snow performance.A tire has a tread part 2 whose direction of mounting on a vehicle is specified. The tread part 2 has an outer tread end To, an in...
|
|
JP7102983B2 |
To provide a pneumatic tire capable of improving steering stability performance on a dry road surface and on a wet road surface.A pneumatic tire is configured such that a land part width Wcc of a center land part 31 and a land part width...
|
|
JP7103001B2 |
To provide a tire which can exhibit excellent stability.A tire has a tread part 2. The tread part 2 has a first crown main groove 4 and a second crown main groove 5, and a crown land part 6 between the main grooves. A center of the crown...
|
|
JP7101586B2 |
To provide a pneumatic tire that has at a rubber superficial layer part rubber interfaces with different rubber hardness and can suppress deterioration in steering stability performance during turning and braking performance during turni...
|
|
JP7099917B2 |
To improve yield of the tire sound absorbing material.A slit machining device 20 in the present disclosure feeds a rectangular foam sheet 110 made by providing a plurality of projected lines 15 on an upper face in parallel, in an extende...
|
|
JP7099207B2 |
To provide a pneumatic tire unit which can achieve rolling resistance, wet brake performance, and wet drive performance in a well-balanced manner.A tread part 20 of a pneumatic tire 10 has: wet emphasizing compounds 26 where different co...
|
|
JP7099063B2 |
To provide a tire that can exert excellent cornering performance while securing wet performance.The tire has a tread part 2 in which a direction of mounting on a vehicle is specified. The tread part 2 has: an outer tread grounding end To...
|
|
JP2022103500A |
To provide a tire which improves ride comfort and noise performance.A tire has a tread part 2. The tread part 2 includes circumferential grooves 3, and a plurality of land parts 4. The plurality of land parts 4 include a first shoulder l...
|
