The tire comprises a carcass reinforcement which extends into sidewalls. The tire is also provided with a protection device that protects against external attack. The protection device comprises a plurality of raised elements of height H that are arranged in the circumferential direction. The tire is also constructed such that each raised element is formed of at least two parts which are at least partially disjointed from one another along a separation zone. The separation zone is oriented substantially in the circumferential direction. Each part is able to come into contact with another part of the same raised element when one of the parts comes into contact with an external obstacle.

Provided is a pneumatic tire including, on an outer surface of its sidewall portion, a decorative portion including a print layer and a protective layer located on a tire outer side of the print layer. The decorative portion further includes an intermediate layer located between the print layer and the protective layer. When a storage modulus of the print layer, a storage modulus of the protective layer, and a storage modulus of the intermediate layer are respectively defined as E1, E2, and E3, the following relational expression is satisfied: E2>E3>E1.

A pneumatic tire comprises a puncture prevention member adhered to at least a part of an inner surface of a tire body, wherein the puncture prevention member includes one or more protective layers each of which includes: an internal pressure retention layer; and a protective material located on a tire outer surface side of the internal pressure retention layer in at least a part of an extending region of the internal pressure retention layer.

A pneumatic tire includes: sidewall portions positioned on both sides in a tire lateral direction; bead portions positioned toward the inside of the respective sidewall portions in a tire radial direction; a plurality of protectors extending in a tire circumferential direction and projecting from a surface of the sidewall portion in the sidewall portion of at least one of the sidewall portions, provided within a range of from 30% to 70% of a tire cross-sectional height from an inner end of the bead portions in the tire radial direction toward an outer side in the tire radial direction; and a plurality of helical reinforcing members each formed in a helical shape and disposed inside the plurality of protectors, the helical reinforcing members each having a central axis of the helical shape, the central axis extending in the tire circumferential direction.

A protrusion portion of a pneumatic tire is formed by center side protrusion piece portions, and end side protrusion piece portions formed at a maximum width position of the tire. The protrusion portion is formed between an end portion in a tire width direction of a tread portion, which contacts a road surface, and a folded end of a carcass ply, in a tire radial direction. A height from a surface of a side wall of the end side protrusion piece portions is larger than a height form the surface of the side wall of the center side protrusion piece portions.

A pneumatic tyre includes a tread portion, two axially spaced sidewall portions extending radially inwardly from the tread portion, at least one of the sidewall portions being provided with a side protector that protrudes axially outwardly and having an inner end located radially outwardly of a tyre-maximum-width position, and two axially spaced bead portions connected to radially inward of the respective sidewall portions. Each bead portion includes a bead apex rubber having an outer end in the tyre radial direction being located radially inwardly of the tyre-maximum-width position. A radial length of a tyre inner region from a bead baseline to the outer end of each bead apex rubber is in a range of from 0.8 to 1.2 times a radial length of a tyre outer region from a radially outermost position of the tread portion to the inner end of the side protector.

Tire with sidewalls (6) having, on their outer surfaces, a set of protuberances (8) that alternate with voids (9). The tread (4) comprises a circumferential groove (10) at at least one axially outermost end (4a). Each protuberance (8) is disposed at the surface of a sidewall, the different protuberances being disposed regularly or irregularly and continuously or discontinuously between a point A and a point E. The inner wall (2a) of the carcass ply (2) of the tire is partially or entirely covered with at least one layer of a self-sealing composition (2b).

A pneumatic tire includes a bead core, a bead filler located outside in a tire radial direction of the bead core, a carcass ply laid over between bead cores and bead fillers which are provided in a pair in the tire width direction respectively, a belt wound on an outside in the tire radial direction of the carcass ply, a tread portion located outside in the tire radial direction of the belt, and a sidewall portion located outside in the tire width direction of the carcass ply. A thickness dimension of the tire side portion is set to increase as proceeding from a tire maximum width position toward an outside in the tire radial direction.

A tire has a rim protector which is formed at a sidewall and which constitutes, an annular protrusion that extends in a tire circumferential direction. The rim protector has not less than two recesses that extend toward the tread region from a location toward the bead region in such fashion as to be directed toward a location in a second direction from a location in a first, direction in the tire circumferential direction, the not less than two recesses being arranged with spaces therebetween in the tire circumferential direction. A mutually adjacent pair of recesses among the not less than two recesses are in a positional relationship such that they partially overlap as seen when projected onto a virtual plane perpendicular to a tire radial direction.

A pneumatic tire comprises a sidewall portion provided in its radially outer region B with side protectors protruding axially outwardly from the outer surface Ba of the radially outer region B. The side protectors are arranged in the tire circumferential direction at intervals so that grooved portions are formed between the side protectors. The width W1 in the tire circumferential direction of the grooved portion is in a range of from 50% to 70% of the width W2 in the tire circumferential direction of the side protector when measured at the same radial position.