Truck steer tire, a mold and a method of molding

A truck steer tire 10 has a side groove 24, 240 that extends laterally inwardly from the treadwall 29 in a circumferentially continuous fashion. The side groove 24, 240 lies between the tread surface 26 and the belt reinforcing structure 15. The side groove 24, 240 has a minimum groove (w) of 5 mm o...

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Bibliographische Detailangaben
Hauptverfasser: PAULIN KENNETH HARVEY, BLACKISTON, PAUL KEYSER, SEVART JEFFREY LEON, FEIDER GEORGES GASTON, HARDEN, RICHARD WINFIELD, LOEFFLER RONALD LAWRENCE
Format: Patent
Sprache:eng
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Zusammenfassung:A truck steer tire 10 has a side groove 24, 240 that extends laterally inwardly from the treadwall 29 in a circumferentially continuous fashion. The side groove 24, 240 lies between the tread surface 26 and the belt reinforcing structure 15. The side groove 24, 240 has a minimum groove (w) of 5 mm or greater and a groove depth to width ratio of 1.0 to 2.4. The groove 24, 240 preferably has a groove base having a radiused profile R, the radially inner portion of R being at least equal to one-half the minimum groove width (w).