发明申请
US20020038538A1 Method and device for manufacturing a metal cord for reinforcing elastomeric products, particularly tyres
有权
基本信息:
- 专利标题： Method and device for manufacturing a metal cord for reinforcing elastomeric products, particularly tyres
- 专利标题（中）：用于制造用于增强弹性体产品，特别是轮胎的金属帘线的方法和装置
- 申请号：US09886379 申请日：2001-06-22
- 公开(公告)号：US20020038538A1 公开(公告)日：2002-04-04
- 发明人： Omero Noferi
- 优先权： EP98830785.6 19981224
- 主分类号： D07B001/06
- IPC分类号： D07B001/06 ; D01H001/10
摘要：
A machine for manufacturing metal cords includes a supporting structure, a rotor engaged with respect to the supporting structure, a cradle fastened to the supporting structure, feeding devices operatively fitted on the cradle to feed a plurality of elementary wires from respective feeding spools, and at least one preforming device operatively engaged with the cradle and operating on at least one of the elementary wires in a section upstream with respect to a first end section of the stranding path. The elementary wires are driven onto the rotor according to a stranding path. The stranding path has end sections coinciding with the rotation axis of the rotor and a central section distanced from the rotation axis of the rotor. The at least one preforming device provides the at least one of the elementary wires a substantially sinusoidal deformation lying in a plane.
摘要（中）：
一种用于制造金属帘线的机器，包括支撑结构，与支撑结构接合的转子，固定在支撑结构上的托架，可操作地装配在托架上的进给装置，用于从各自的供给线轴上供给多条基本线， 至少一个预先形成装置，其与所述托架可操作地接合，并且在相对于所述绞合路径的第一端部的上游部分中的至少一个所述基本线上操作。 基本线根据绞合路径被驱动到转子上。 绞合路径具有与转子的旋转轴线重合的端部部分和与转子的旋转轴线间隔开的中心部分。 所述至少一个预成型装置提供所述至少一个所述基本金属线位于平面内的大致正弦变形。