发明名称 MANUFACTURING METHOD OF A STUB SHAFT FOR A VEHICLE
摘要 <p>The present invention provides a method of manufacturing a stub shaft. In the method of the present invention, a stub shaft (100) is made of a solid bar (101) and is manufactured by a forming method, so that the structure of the material becomes more stable, thus making up for the conventional weak point of torsional strength, thereby improving the quality of the product. Furthermore, the present invention can reduce the cost of manufacturing the stub shaft, thus increasing price competitiveness. The method of the present invention comprises the steps of holding the medial portion of the solid bar (101) in a support mold (20), and processing one end or the opposite ends of the solid bar through a forming process using a forming machine.</p>
申请公布号 WO2008108547(A1) 申请公布日期 2008.09.12
申请号 WO2008KR01080 申请日期 2008.02.25
申请人 KOREA DELPHI AUTOMOTIVE SYSTEMS CORPORATION;PARK, JINDAE;KWON, INKYU;LEE, HYUNIL;JEON, CHOONSIK 发明人 PARK, JINDAE;KWON, INKYU;LEE, HYUNIL;JEON, CHOONSIK
分类号 B21D53/86 主分类号 B21D53/86
代理机构 代理人
主权项
地址