发明名称 |
Flexible molding device for manufacturing a sunken groove or surface tie bar in a tire tread |
摘要 |
A tire mold and a molding device for forming a sunken groove in a tire are provided. The molding device includes one or more rigid elements joined to a flexible member. The flexible member is formed from a flexible material, preferably a superalloy, or hyperelastic material. The molding device may further comprise a magnet. A portion of the flexible member is positioned in contact with a first surface of a relief forming element of a mold and the rigid element has a mating surface in mating contact with a second surface of the relief forming element. The mold further may further comprise a second relief forming element positioned adjacent the first relief forming element, wherein the rigid element further includes an outer surface in mating contact with a surface of said second relief forming element.
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申请公布号 |
US7544053(B2) |
申请公布日期 |
2009.06.09 |
申请号 |
US20070891970 |
申请日期 |
2007.08.14 |
申请人 |
THE GOODYEAR TIRE AND RUBBER COMPANY |
发明人 |
NGUYEN GIA-VAN;ROESGEN ALAIN EMILE FRANCOIS;ROCH PETER PHELPS;CAMBRON ANNE-FRANCE GABRIELLE JEANNE-MARIE;OUYAHIA YACINE;SAC YVAN;BARTHOLOME FRANCIS;SCHMIT GERARD LOUIS MARIE;DELOGNE JOEL ANDRE GHISLAIN;JACOBS GUY;HOUBA RAYMOND MARIE JOSEPH GHISLAIN;HENIN BERNARD MARIE |
分类号 |
B29D30/00 |
主分类号 |
B29D30/00 |
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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