发明名称 |
METHOD FOR PRODUCING A RUN-FLAT SUPPORT BODY FOR RUN-FLAT VEHICLE WHEELS |
摘要 |
<p>A run-flat support body for run-flat vehicle wheels. The support body is typically embodied as a shell-shaped, metallic annular body having an undulated supporting annular surface. A simple, effective method for producing one such annular body, according to which a rectangular blank which is cut out of a strip of sheet metal is bent along the longitudinal side to form a ring and the open ends of the ring are interconnected by a material connection. The annular blank thus produced is provided with the desired profile according to the pressure-rolling method, is provided with connecting elements, and cut open between the same.</p> |
申请公布号 |
EP1434697(B1) |
申请公布日期 |
2005.07.13 |
申请号 |
EP20020774588 |
申请日期 |
2002.09.10 |
申请人 |
ISE INNOMOTIVE SYSTEMS EUROPE GMBH |
发明人 |
LOEWEN, JAKOB;KOCH, MEINOLF;KULMANN, RALF;REUBER, CHRISTIAN;MAIWALD, LUTZ |
分类号 |
B21D53/26;B60C17/04;B60C17/06;(IPC1-7):B60C17/04 |
主分类号 |
B21D53/26 |
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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