Belt package for super single truck tires

A medium truck tire (10) and more specifically a super single truck tire (10) includes belt plies (24, 25) reinforced with steel cords which make an angle comprised between 0 DEG and 5 DEG with respect to the equatorial plane. At least one belt ply (24, 25) is helically wound on the carcass ply (16)...

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Bibliographische Detailangaben
Hauptverfasser: HELT, JEAN-NICOLAS, BAWIN, CHRISTIAN JEAN-MARIE, GILLARD, JEAN-MICHEL
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A medium truck tire (10) and more specifically a super single truck tire (10) includes belt plies (24, 25) reinforced with steel cords which make an angle comprised between 0 DEG and 5 DEG with respect to the equatorial plane. At least one belt ply (24, 25) is helically wound on the carcass ply (16). The steel of the reinforcing cords comprises high elongation steel. Radially outside to the at least one helically wound belt ply (24, 25), there are several spliced belt plies (22, 23), making angles comprised between 45 DEG and 75 DEG with respect to the equatorial plane.