MULTIPLE LAYER WIRE STRAND FILLED WITH A FILLER DURING PRODUCTION FOR A TIRE REINFORCEMENT

Metal cord (C-1) with three layers (C1, C2, C3), which is rubberized in situ, comprising a core or first layer (10, C1) of diameter d1, around which there are wound together in a helix at a pitch p2, in a second layer (C2), N wires (11) of diameter d2, N varying from 5 to 7, around which there are w...

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Bibliographische Detailangaben
Hauptverfasser: POTTIER, THIBAUD, TOUSSAIN, JÉRÉMY
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:Metal cord (C-1) with three layers (C1, C2, C3), which is rubberized in situ, comprising a core or first layer (10, C1) of diameter d1, around which there are wound together in a helix at a pitch p2, in a second layer (C2), N wires (11) of diameter d2, N varying from 5 to 7, around which there are wound together in a helix at a pitch p3, in a third layer (C3), P wires (12) of diameter d3, the said cord being characterized in that it has the following characteristics (d1, d2, d3, p2 and p3 being expressed in mm): 0.08 d1 0.40; 0.08 d2 0.35; 0.08 d3 0.35; 5 (d1+d2)