Invention Grant
- Patent Title: Manufacturing method for automotive frame
- Patent Title (中): 汽车车架制造方法
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Application No.: US652414Application Date: 1996-05-23
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Publication No.: US5767476APublication Date: 1998-06-16
- Inventor: Yoshihaya Imamura
- Applicant: Yoshihaya Imamura
- Applicant Address: JPX Kobe
- Assignee: Kabushiki Kaisha Kobe Seiko Sho
- Current Assignee: Kabushiki Kaisha Kobe Seiko Sho
- Current Assignee Address: JPX Kobe
- Priority: JPX7-140929 19950607
- Main IPC: B62D25/00
- IPC: B62D25/00 ; B23K11/11 ; B23K26/00 ; B23K26/20 ; B62D23/00 ; B62D29/00 ; B62D33/04 ; B23K11/00 ; B60J7/00
Abstract:
An automotive frame is assembled by joining fins of extrusions formed of aluminum alloy by resistance spot welding. The fins are formed integrally with each extrusion by extrusion. Alternatively, the extrusions may be joined together through a node part having fins. In this case, the fins of each extrusion are joined by resistance spot welding to the fins of the node part. The node part includes a body formed by extrusion and a side plate penetration-welded to the body by laser welding. The side plate functions as the fins of the node part.
Public/Granted literature
- US5130619A Drive control apparatus for an ultrasonic motor Public/Granted day:1992-07-14
Information query
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