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US 2024/0343069 A1Published application
Tire
AssigneeSumitomo Rubber Industries, Ltd.
InventorsKenta Yagi, Shunya ARAKI
Life of this patent
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Abstract
A tire has a tread portion including a block row including a plurality of blocks separated by a plurality of axial grooves. Each of the blocks is provided with one circumferential sipe extending in the tire circumferential direction so as to communicate with at least one of the axial grooves. The circumferential sipe includes at least one bent portion bent locally. At least one of edges of the circumferential sipe is provided with a chamfered portion.
Claims20
A tire having a tread portion comprising:
- a plurality of axial grooves;
- a plurality of blocks separated by the plurality of axial grooves;
- and
- a block row including the plurality of blocks,
- wherein each of the blocks is provided with one circumferential sipe,
- the circumferential sipe extends in the tire circumferential direction so as to communicate with at least one of the axial grooves and has one or more bent portions bent locally, and
- at least one of edges of the circumferential sipe is provided with a chamfered portion.
4 more elements
Dependencies are inferred from the claim text.