发明名称 |
UPPER ARM STRUCTURE AND FORMING METHOD |
摘要 |
<p>A method for forming an upper arm structure for a vehicle includes: a steel sheet preparing step for preparing a rectangular steel sheet material and making a pair of pipe holes at the position corresponding to each other along the upper part and the lower part of the steel sheet center; and a steel sheet forming step for allowing the protruding steel sheet center to face the pipe holes and forming the steel sheet in a T-shape.</p> |
申请公布号 |
KR20150025907(A) |
申请公布日期 |
2015.03.11 |
申请号 |
KR20130104078 |
申请日期 |
2013.08.30 |
申请人 |
HYUNDAI STEEL COMPANY |
发明人 |
PARK, JEONG SEOK;SOHN, KYOUNG JU |
分类号 |
B21D53/88;B21D11/07;B21D28/26;B60G7/00 |
主分类号 |
B21D53/88 |
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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