发明名称 |
VERFAHREN ZUR HERSTELLUNG VON REIFENBESTANDTEILEN AUS ELASTOMERISCHEM MATERIAL |
摘要 |
A robot arm having seven axes of actuation imparts to a toroidal support a circumferential distribution motion about its own geometric axis simultaneously with controlled transverse distribution displacements in front of a dispensing organ of a strip of elastomeric material. The strip thus forms a plurality of turns, the orientation and mutual superposition whereof are controlled in such a way as to control the thickness variations to be conferred to a component of a tyre being manufactured, based on a pre-determined laying scheme pre-set on an electronic computer. The rotation of the toroidal support is controlled in such a way as to obtain a peripheral speed of application exceeding the theoretical feeding rate of the strip, able to be increased or decreased as needed to form turns with reduced or, respectively, enlarged cross section. |
申请公布号 |
DE69919233(D1) |
申请公布日期 |
2004.09.09 |
申请号 |
DE1999619233 |
申请日期 |
1999.11.19 |
申请人 |
PIRELLI PNEUMATICI SOCIETA PER AZIONI, MILANO |
发明人 |
CARETTA, RENATO;CANTU', MARCO;MARCHINI, MAURIZIO;DE GESE, IGNAZIO |
分类号 |
B29D30/20;B29D30/16;B29D30/62 |
主分类号 |
B29D30/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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