Metallic cord and carcass ply of pneumatic tire including same
AssigneeSumitomo Rubber Industries, Ltd.
InventorsShinichi Miyazaki, Kazumi Yamazaki, Osamu Toda
Life of this patent
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Abstract
A metallic cord is composed of metallic filaments gathered together, the metallic filaments include at least one patterned filament which is, before gathered together, two-dimensionally waved so as to have a wave form defined by plural kinds of cycles different from each other in respect of the wave length and/or wave height. A pneumatic tire includes the metallic cords as its carcass cords.
Claims13
A metallic cord composed of metallic filaments gathered together, the metallic filaments including at least one patterned filament which is, before gathered together, two-dimensionally waved so as to have a wave form defined by plural kinds of cycles different from each other in respect of the wave length and/or wave height.
A pneumatic tire comprising a carcass extending between bead portions through a tread portion and sidewall portions, the carcass comprising a ply of metallic cords according to any of the preceding claims.
Dependencies are inferred from the claim text.