TIRE
PROBLEM TO BE SOLVED: To solve the problem that a tread part peels in the form of a belt when a tire is not used under appropriate conditions. SOLUTION: The tire 10 has rupture-promoting parts 20 at the plurality of locations of the tread part 14 in the periphery direction, and the rupture-promoting...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To solve the problem that a tread part peels in the form of a belt when a tire is not used under appropriate conditions. SOLUTION: The tire 10 has rupture-promoting parts 20 at the plurality of locations of the tread part 14 in the periphery direction, and the rupture-promoting parts promote a rupture of the tread part 14 horizontally against the periphery direction of the tire. The rupture-promoting parts 20 can be, for example, grooves or notches with predetermined depth. Thus, if the tread part 14 should peel, the peeled tread part 14 can be broken laterally against the periphery direction of the tire at the rupture-promoting parts 20. COPYRIGHT: (C)2005,JPO&NCIPI |
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