发明名称 Pneumatic tire carcass with non-continuous ply in the bead areas
摘要 A pneumatic tire comprising a carcass (30) comprising first and second annular beads (34) is disclosed. The carcass (30) comprises at least one a continuous ply (38) having a first end (40) proximal to the first annular bead and a second end (42) proximal to the second annular bead, and at least one non-continuous ply (44) with a first portion (46) and a second portion (48) separate and distinct from the first portion (46). The first portion (46) of the non-continuous ply (44) extends around the first annular bead, does not extend above the RhoM line of the carcass (30) and has first and second ends (50, 52). The second portion (48) of the non-continuous ply (44) extends around the second annular bead, does not extend above the RhoM line of the carcass (30) and has first and second ends (54, 56). The second end (42) of the continuous ply (38) is positioned between the first and second ends (54, 56) of the second end (42) of the non-continuous ply (38) and/or the first end (40) of the continuous ply (38) is positioned between the first and second ends (50, 52) of the first portion (46) of the non-continuous ply (44).
申请公布号 EP2455237(A1) 申请公布日期 2012.05.23
申请号 EP20110189959 申请日期 2011.11.21
申请人 THE GOODYEAR TIRE & RUBBER COMPANY 发明人 ANDONIAN, ARCHIE ARSAVIR TAKFOR;VILLANUEVA, ROEL DOMINGO;NEUBAUER, ROBERT ANTHONY
分类号 B60C15/00 主分类号 B60C15/00
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