发明名称 |
Method of producing front axles for industrial vehicles |
摘要 |
A method of producing hollow front axles industrial vehicles including the steps of fluoforming a tubular blank to obtain an intermediate product having reduced-diameter ends, crushing the intermediate product to obtain a central portion of elongated section and bent intermediate portions, and finishing the axle by hydroforming.
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申请公布号 |
US6513243(B1) |
申请公布日期 |
2003.02.04 |
申请号 |
US20010880086 |
申请日期 |
2001.06.14 |
申请人 |
IVECO FIAT S.P.A. |
发明人 |
BIGNUCOLO ROBERTO;DI BONA DANIELE |
分类号 |
B21D26/033;B21D53/84;(IPC1-7):B21D53/88 |
主分类号 |
B21D26/033 |
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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