公开(公告)号：US20140262501A1

公开(公告)日：2014-09-18

申请号：US14210732

申请日：2014-03-14

Applicant: ALCOA INC.

Inventor： Israel Stol ,  John W. Cobes, JR. ,  Gino Iasella ,  Rabindra Bhattacharyya

IPC: H01R4/02 ,  H01R43/02 ,  H01R43/058 ,  H01B1/02

CPC classification number: H01R4/02 ,  H01B1/02 ,  H01R4/187 ,  H01R4/625 ,  H01R11/11 ,  H01R43/02 ,  H01R43/058 ,  Y10T29/49195 ,  Y10T29/49199

Abstract: A welded electrical connection includes an aluminum electrical conductor welded to a copper electrical conductor. The copper electrical conductor and the aluminum electrical conductor form a butt joint, A ferrule is over the butt joint and attached to the copper electrical conductor and the aluminum electrical conductor. The ferrule is not directly attached to welded portions of the copper electrical conductor and the aluminum electrical conductor. In some embodiments, weld flash is between the butt joint and the ferrule.

Abstract translation: 焊接的电连接包括焊接到铜电导体的铝电导体。 铜电导体和铝电导体形成对接接头，套圈位于对接接头上，并连接到铜导体和铝电导体。 套圈不直接连接到铜电导体和铝电导体的焊接部分。 在一些实施例中，焊接闪光在对接接头和套圈之间。