B60C11/14

MATERIAL WITH ENHANCED SLIDING FRICTION

An article of manufacture comprising: (a) a body at least a portion of which is a multi-phase material (MPM) defining a traction surface; (b) the MPM comprising at least first and second zones comprising first and second materials, M1, M2, respectively, at or near the traction surface, the M1 and M2 having first and second Young moduli respectively, the first and second moduli differing by at least a factor of 3; and (c) wherein each of the second zones has a center, and wherein the second zones have a center-to-center radial distribution function having a peak at between 10 μm and 10 mm.

Pneumatic tire
11014405 · 2021-05-25 · ·

The present invention provides a pneumatic tire having excellent fuel efficiency, handling stability, and ride quality while maintaining a good balance between them. Provided is a pneumatic tire including a tire component formed from a rubber composition, the rubber composition having cured rubber properties satisfying predetermined values.

Tire projection and housing system

A system for mounting a housing and an insert to a tire includes a housing configured to be installed in a tire, wherein the housing has a top opening. The system also includes at least one anchor connected to a side of the housing in an un-deployed configuration. The system further includes an insert configured to be inserted into the top opening of the housing. The at least one anchor projects outward into the tire when the insert is inserted into the top opening of the housing.

Tire projection and housing system

A system for mounting a housing and an insert to a tire includes a housing configured to be installed in a tire, wherein the housing has a top opening. The system also includes at least one anchor connected to a side of the housing in an un-deployed configuration. The system further includes an insert configured to be inserted into the top opening of the housing. The at least one anchor projects outward into the tire when the insert is inserted into the top opening of the housing.

Pneumatic Tire
20200369090 · 2020-11-26 ·

A pneumatic tire includes shoulder lands and a center land, defined by main grooves on both sides of an equator in a zigzag pattern along a circumferential direction, are defined in a tread. Shoulder lug grooves extending in a width direction are formed in each of the shoulder lands. First and second center lug grooves, which extend from the shoulder lug grooves across each of the main grooves and are inclined at an angle of 45-70 with respect to the width direction, are disposed in the center land. The first center lug groove terminates at the equator, and the second center lug groove terminates without reaching the equator. The first and second center lug grooves are alternately disposed in the circumferential direction. Connecting grooves inclined in an opposite direction to an inclination direction of the center lug grooves to connect the center lug grooves are formed in the center land.

Tire tread for reducing noise

Present disclosure provides a tread for a tire having a plurality of contact element having a height H, and at least one connecting member connecting a transverse face of the contact element to the transverse face of the circumferentially adjacent contact element extending continuously through two transverse faces of the same contact element, a distance h between one of the connecting member in a groove and a radial position of the contact face being at most equal to 50% of the height H, and a material of the connecting member being different from a material of the contact element, a young modulus of the material of the connecting member being higher than that of the contact element, a distance h between one of the connecting member in the contact element and the contact lace in tire radial direction is greater than the distance h of the same connecting member.

Tire tread for reducing noise

Present disclosure provides a tread for a tire having a plurality of contact element having a height H, and at least one connecting member connecting a transverse face of the contact element to the transverse face of the circumferentially adjacent contact element extending continuously through two transverse faces of the same contact element, a distance h between one of the connecting member in a groove and a radial position of the contact face being at most equal to 50% of the height H, and a material of the connecting member being different from a material of the contact element, a young modulus of the material of the connecting member being higher than that of the contact element, a distance h between one of the connecting member in the contact element and the contact lace in tire radial direction is greater than the distance h of the same connecting member.

Coated Garnet Particle Product, Tire Containing, and Method of Manufacturing
20200316903 · 2020-10-08 ·

A coated garnet particle product may include garnet particles and at least one coating that coats the garnet particles and that includes a bonding agent. The combination of the garnet particles and the at least one coating defines a plurality of coated garnet particles. The coated garnet particles may be suitable for mixing with tire rubber formulations for incorporation into a tire tread of a tire with at least some of the coated garnet particles partially protruding from the tire tread for engaging road surfaces when the tire is in use on the road surfaces, thereby increasing wear and gripping capabilities of the tire on dry, wet, icy, or snowy road conditions. The bonding agent may reduce loss of coated garnet particles due to road friction when in use on various road surfaces and increase wear and traction relative to a tire with uncoated garnet particles or no garnet particles.

Tire Projection and Housing System
20200269635 · 2020-08-27 ·

A system for mounting a housing and an insert to a tire includes a housing configured to be installed in a tire, wherein the housing has a top opening. The system also includes at least one anchor connected to a side of the housing in an un-deployed configuration. The system further includes an insert configured to be inserted into the top opening of the housing. The at least one anchor projects outward into the tire when the insert is inserted into the top opening of the housing.

Tire
10632794 · 2020-04-28 · ·

A tire has a tread having a first tread edge, a second tread edge on the opposite side, and multiple inclined main grooves formed such that each inclined main groove is obliquely extending from one of the first and second tread edges toward a tire equator and is terminated without reaching the other one of the first and second tread edges. The inclined main grooves are formed such that each of the inclined main grooves includes a tire axial direction outer side portion obliquely extending in an inclined direction, a tire axial direction inner side portion inclining in the inclined direction, and a middle portion formed between the tire axial direction outer side portion and the tire axial direction inner side portion and inclining in the opposite inclined direction with respect to the inclined direction of the tire axial direction outer side portion and tire axial direction inner side portion.