发明名称 |
Process for producing suspension component of light alloy |
摘要 |
An upper arm 1 of a front suspention made of light alloy is provided with a lateral rubber bush mounting bore 2 connected to a vehicle body, and a vertical joint mounting bore 6 connected to a wheel support member. When forming the arm 1, a shape of the arm 1 is first determined such that the mounting bores 2 and 6 are directed in the same direction. Then, the arm 1 is extuded in an axial direction of the bores, and after cutting off the extruded material at a predetermined length, a portion of the mounting bore 2 is twisted by 90 DEG . Therefore, the extrusion can be employed for producing the suspention arm made of light alloy without increasing a thickness thereof.
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申请公布号 |
US5357775(A) |
申请公布日期 |
1994.10.25 |
申请号 |
US19930017059 |
申请日期 |
1993.02.12 |
申请人 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA |
发明人 |
NAKAZAWA, YASUSHI;OKU, YASUNORI;KUSAKA, KAORU |
分类号 |
B21C23/14;B21D11/14;B21D53/86;B21K1/76;B60G7/00;(IPC1-7):B21C23/14 |
主分类号 |
B21C23/14 |
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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