2024年4月23日发(作者：)

专利内容由知识产权出版社提供

专利名称：METHOD AND APPARATUS FOR FORMING

A CORE OF PLIES, BELTS AND BEADS

发明人：Steinke, Richard A.,Love, Theodore M.

申请号：EP05856889.0

申请日：20051123

公开号：EP1954480A1

公开日：20080813

摘要：A method and apparatus for forming a core of plies, belts and beads and for

positioning the core in a mold for forming an elastomeric tire. The core is built up on a

mandrel of the inner mold (30) that is formed from hard foam core segments positioned

between top and bottom hub plates, around a center hub that includes flow passages

formed therethrough and through the hub plates. Plies for building the core are formed

as a woven sleeve (54) for passage along an expander cone (53) and over the mandrel

whereon a separator (52) has been positioned, and a bead is passed over each sleeve end

that receives a bead centering plate (57) fitted through the sleeve (54), capturing the

bead and positioning it on the mandrel side and provides for folding the, plies end over

the bead and up each mandrel side.

申请人：Steinke, Richard A.,Love, Theodore M.

地址：1580 Burmuda Dunes Drive Boulder City, NV 89005 US,2152 Bridle Wreath Lane

Las Vegas, Nevada 89156 US

国籍：US,US

代理机构：Price, Nigel John King

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