Tire
AssigneeSumitomo Rubber Industries, Ltd.
InventorHiroki HOKAZONO
Life of this patent
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Abstract
A tire comprises a tread portion having at least one main groove extending in a zigzag manner in a tire circumferential direction. The main groove includes first inclined portions and second inclined portions arranged alternately in the tire circumferential direction. The first inclined portions are inclined in a first direction and the second inclined portions are inclined in a second direction opposite to the first direction with respect to the tire circumferential direction. A length of each of the first inclined portions is larger than a length of each of the second inclined portions. The main groove is provided in a groove bottom thereof with projecting portions extending in a groove width direction of the main groove. The projecting portions includes first projecting portions arranged in the first inclined portions.
Claims20
A tire comprising a tread portion comprising at least one main groove extending in a zigzag manner in a tire circumferential direction, wherein
- the main groove includes first inclined portions and second inclined portions arranged alternately in the tire circumferential direction,
- the first inclined portions are inclined in a first direction with respect to the tire circumferential direction and the second inclined portions are inclined in a second direction opposite to the first direction with respect to the tire circumferential direction,
- a length of each of the first inclined portions is larger than a length of each of the second inclined portions
- the main groove is provided in a groove bottom thereof with projecting portions extending in a groove width direction of the main groove, and
- the projecting portions include first projecting portions arranged in the first inclined portions.
Dependencies are inferred from the claim text.