发明名称 Método para fabricar pneumáticos para rodas de veículo, e, instalação para realizar o mesmo
摘要 <p>A method and a plant for manufacturing tyres for vehicle wheels. The method includes the steps of: a) building in a building station a substantially cylindrical carcass structure; b) manufacturing in a finishing station a substantially cylindrical sleeve including a tread band applied at a radially outer position with respect to a belt structure including at least one belt layer, step b) including the steps of: b1) assembling a first belt structure at a first working position on a first auxiliary drum of the finishing station; b2) applying at a second working position at least one first portion of the tread band at a radially outer position with respect to a second belt structure previously assembled on a second auxiliary drum of the finishing station; applying at at least one third working position at least one second portion of the tread band at a radially outer position with respect to a third belt structure assembled on at least one third auxiliary drum of the finishing station.</p>
申请公布号 BRPI0419225(B1) 申请公布日期 2015.05.05
申请号 BR2004PI19225 申请日期 2004.12.16
申请人 PIRELLI TYRE S.P.A 发明人 GIANNI MANCINI
分类号 B29D30/20;B29D30/08 主分类号 B29D30/20
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