Patent classifications
B60C13/02
Tire
The tire can achieve both cut resistance and mud drainage performance of the sidewall. The tire includes: a tread; sidewalls; and a plurality of side block groups on at least one of the sidewalls. Each of the side block groups protrudes from the sidewall reference plane. Each of the side block groups includes: a first side block; and a second side block. In each of said plurality of side block groups, the fi3 . . . 3rst side block 2 has a groove 23 extending from the second side block 3 toward an inside of the first side block in the tire circumferential direction D3, In each of said plurality of side block groups, the second side block 3 has a slope 35c whose height from the reference plane S2 becomes lower toward the first side block, such that the slope extends into the groove of the first side block.
PNEUMATIC TIRE
A pneumatic tire includes a serration region in a predetermined region of a sidewall portion. The serration region is formed by arranging a plurality of ridges, the plurality of ridges protruding from a base surface in parallel to each other and being periodically arranged. A length of one cycle of the plurality of ridges along the base surface is 0.5 mm or more and 0.7 mm or less. The pneumatic tire includes a plane portion surrounded by the serration region.
PNEUMATIC TIRE
A pneumatic tire includes a serration region in a predetermined region of a sidewall portion. The serration region is formed by arranging a plurality of ridges, the plurality of ridges protruding from a base surface in parallel to each other and being periodically arranged. A length of one cycle of the plurality of ridges along the base surface is 0.5 mm or more and 0.7 mm or less. The pneumatic tire includes a plane portion surrounded by the serration region.
PNEUMATIC TIRE
In a pneumatic tire according to an embodiment, a pattern is formed in a pattern forming area provided on a surface of a sidewall. The pattern includes ridges protruding from a reference surface in the pattern forming area, grooves recessed from the reference surface, and flat surfaces interposed between the ridges and the grooves adjacent to each other and extending along the reference surface.
Tire
A tire includes a pattern portion on a surface of a sidewall portion. The pattern portion includes an outer pattern and an inner pattern. The outer pattern includes a plurality of outer ridges disposed concentrically around a first point on a tire circumferential line on an outer side in a tire radial direction and extending toward a second point, on the tire circumferential line, which is different from the first point. The inner pattern includes a plurality of inner ridges disposed concentrically around the second point on an inner side in the tire radial direction and extending toward the first point. Each of the outer ridges connects with one of the inner ridges on the tire circumferential line.
Tire
A tire includes a pattern portion on a surface of a sidewall portion. The pattern portion includes an outer pattern and an inner pattern. The outer pattern includes a plurality of outer ridges disposed concentrically around a first point on a tire circumferential line on an outer side in a tire radial direction and extending toward a second point, on the tire circumferential line, which is different from the first point. The inner pattern includes a plurality of inner ridges disposed concentrically around the second point on an inner side in the tire radial direction and extending toward the first point. Each of the outer ridges connects with one of the inner ridges on the tire circumferential line.
PNEUMATIC TIRE AND TIRE MOUNTING METHOD
A pneumatic tire according to the present invention includes a first marking part provided on a surface of a first sidewall on one side in a tire axial direction and a second marking part provided on a surface of a second sidewall on the other side in the tire axial direction. The first marking part has a concave shape recessed from the surface of the first sidewall and the second marking part has a convex shape protruding from the surface of the second sidewall. The second marking part is provided at a position overlapping with the first marking part in the tire axial direction.
PNEUMATIC TIRE AND TIRE MOUNTING METHOD
A pneumatic tire according to the present invention includes a first marking part provided on a surface of a first sidewall on one side in a tire axial direction and a second marking part provided on a surface of a second sidewall on the other side in the tire axial direction. The first marking part has a concave shape recessed from the surface of the first sidewall and the second marking part has a convex shape protruding from the surface of the second sidewall. The second marking part is provided at a position overlapping with the first marking part in the tire axial direction.
Pneumatic tire
A pneumatic tire has paired bead portions, paired sidewall portions, a tread portion, a plurality of lug grooves extending from a shoulder area of the tread portion to reach a buttress area of the sidewall portion, and a block defined by the plurality of lug grooves. The block includes a shoulder block provided in the shoulder area and a buttress block provided in the buttress area. At least some of the plurality of lug grooves end at a connecting portion connecting the paired buttress blocks, the connecting portion is provided on an inner side in the tire diametrical direction of position that are 50% of length in the tire diametrical direction of the buttress block from upper end position of the buttress block. A step or a protrusion where the buttress block has a largest upraised height is provided in the tire diametrical position of the connecting portion.
Pneumatic tire
A pneumatic tire has paired bead portions, paired sidewall portions, a tread portion, a plurality of lug grooves extending from a shoulder area of the tread portion to reach a buttress area of the sidewall portion, and a block defined by the plurality of lug grooves. The block includes a shoulder block provided in the shoulder area and a buttress block provided in the buttress area. At least some of the plurality of lug grooves end at a connecting portion connecting the paired buttress blocks, the connecting portion is provided on an inner side in the tire diametrical direction of position that are 50% of length in the tire diametrical direction of the buttress block from upper end position of the buttress block. A step or a protrusion where the buttress block has a largest upraised height is provided in the tire diametrical position of the connecting portion.