TIRE FOR WINTER

摘要

Provided is a tire for winter of which on-snow performance can be improved without compromising anti-wandering performance. A tire for winter comprises a tread part The tread part is provided with: a plurality of first inclined major grooves extending at an incline from one tread end beyond a tire equator and ending without reaching another tread end; first inclined minor grooves provided between the first inclined major grooves; a plurality of second inclined major grooves extending at an incline from the other tread end, in a direction opposite the first inclined major grooves, beyond the tire equator and ending without reaching the one tread end; second inclined minor grooves provided between the second inclined major grooves; a plurality of first longitudinal grooves dividing first land parts; and a plurality of second longitudinal grooves dividing second land parts.

主权项

1. A tire for winter comprising:
a tread portion being provided with a plurality of first main inclined grooves extending obliquely from a first tread edge toward a tire equator and terminating beyond the tire equator without reaching a second tread edge, a first sub inclined groove provided between the first main inclined grooves, the first sub inclined groove extending obliquely from the first tread edge toward the tire equator in the same direction as the first main inclined grooves and terminating not beyond the tire equator, a plurality of second main inclined grooves extending obliquely from the second tread edge toward the tire equator in an opposite direction to the first main inclined grooves and terminating beyond the tire equator without reaching the first tread edge, a second sub inclined groove provided between the second main inclined grooves, the second sub inclined groove extending obliquely from the second tread edge toward the tire equator in the same direction as the second main inclined grooves and terminates not beyond the tire equator, a plurality of first longitudinal grooves dividing first land portions formed between the first main inclined grooves and inclining in the same direction as the first main inclined grooves, and a plurality of second longitudinal grooves dividing second land portions formed between the second main inclined grooves and inclining in the same direction as the second main inclined grooves.