公开(公告)号：US5645364A

公开(公告)日：1997-07-08

申请号：US406100

申请日：1995-03-16

申请人： Yasuo Hodozuka ,  Tadashi Iida ,  Yoshikazu Yamaga ,  Satoshi Ueda ,  Yasuo Imaizumi

发明人： Yasuo Hodozuka ,  Tadashi Iida ,  Yoshikazu Yamaga ,  Satoshi Ueda ,  Yasuo Imaizumi

IPC分类号： B23K9/02 ,  B23K9/025 ,  F16B5/08

CPC分类号： F16B5/08 ,  B23K9/02 ,  B23K9/025 ,  B23K2201/16 ,  Y10T403/477

摘要： In order to join a first plate element such as a rear quarter panel of an automobile and a second plate element such as a roof panel together, an edge portion of the first plate element is provided with a joggled portion. The joggled portion is formed integrally with a general portion of the first plate element by way of a shoulder. The joggled portion includes an offset reinforcing portion having a band-shaped recess along the shoulder. A major portion lying closer to the terminal edge of the joggled portion than the reinforcing portion includes a joining surface to which an edge portion of the second plate element is joined in a face-to-face contact in such a manner that a gap is defined between an terminal edge of the edge portion and the shoulder. A welding material is built up into the recess of the reinforcing portion through the gap to thereby join the first and second plate elements together. The welding material within the recess reaches the back side of the second plate element so that the welding area is increased by the welding material and that the rigidity and strength of the joined structure is increased due to the cooperation of the reinforcing portion and the welding material. The structure prevents a local heating, suppresses thermal strains and concave thermal deformation of the two plate elements after cooling, and hence omits the hammering after the welding.

摘要翻译： 为了将诸如汽车的后四分之一面板的第一板元件和诸如屋顶板的第二板元件结合在一起，第一板元件的边缘部分设有翘曲部分。 该弯曲部分通过肩部与第一板元件的一般部分一体地形成。 弯曲部分包括具有沿着肩部的带状凹部的偏移加强部分。 位于比加强部分更靠近弯曲部分的末端边缘的主要部分包括接合表面，第二板状元件的边缘部分以面对面接触的方式接合到该接合表面，使得间隙被限定 在边缘部分的终端边缘和肩部之间。 通过间隙将焊接材料积聚在加强部的凹部中，从而将第一和第二板状部件接合在一起。 凹部内的焊接材料到达第二板状元件的背面，焊接面积增加，并且由于加强部和焊接材料的配合，接合结构的刚性和强度增加 。 该结构防止局部加热，在冷却后抑制两个板状元件的热应变和凹形热变形，因此省略了焊接后的锤击。

公开(公告)号：US5476210A

公开(公告)日：1995-12-19

申请号：US264356

申请日：1994-06-22

申请人： Yasuo Hodozuka ,  Tadashi Iida ,  Yoshikazu Yamaga ,  Satoshi Ueda ,  Yasuo Imaizumi

发明人： Yasuo Hodozuka ,  Tadashi Iida ,  Yoshikazu Yamaga ,  Satoshi Ueda ,  Yasuo Imaizumi

IPC分类号： B23K9/02 ,  B23K9/025 ,  F16B5/08 ,  B23K9/04

CPC分类号： F16B5/08 ,  B23K9/02 ,  B23K9/025 ,  B23K2201/16 ,  Y10T403/477

摘要： In order to join a first plate element such as a rear quarter panel of an automobile and a second plate element such as a roof panel together, an edge portion of the first plate element is provided with a joggled portion. The joggled portion is formed integrally with a general portion of the first plate element by way of a shoulder. The joggled portion includes an offset reinforcing portion having a band-shaped recess along the shoulder. A major portion lying closer to the terminal edge of the joggled portion than the reinforcing portion includes a joining surface to which an edge portion of the second plate element is joined in a face-to-face contact in such a manner that a gap is defined between an terminal edge of the edge portion and the shoulder. A welding material is built up into the recess of the reinforcing portion through the gap to thereby join the first and second plate elements together. The welding material within the recess reaches the back side of the second plate element so that the welding area is increased by the welding material and that the rigidity and strength of the joined structure is increased due to the cooperation of the reinforcing portion and the welding material. The structure prevents a local heating, suppresses thermal strains and concave thermal deformation of the two plate elements after cooling, and hence omits the hammering after the welding.

摘要翻译： 为了将诸如汽车的后四分之一面板的第一板元件和诸如屋顶板的第二板元件结合在一起，第一板元件的边缘部分设有翘曲部分。 该弯曲部分通过肩部与第一板元件的一般部分一体地形成。 弯曲部分包括具有沿着肩部的带状凹部的偏移加强部分。 位于比加强部分更靠近弯曲部分的末端边缘的主要部分包括接合表面，第二板状元件的边缘部分以面对面接触的方式接合到该接合表面，使得间隙被限定 在边缘部分的终端边缘和肩部之间。 通过间隙将焊接材料积聚在加强部的凹部中，从而将第一和第二板状部件接合在一起。 凹部内的焊接材料到达第二板状元件的背面，焊接面积增加，并且由于加强部和焊接材料的配合，接合结构的刚性和强度增加 。 该结构防止局部加热，在冷却后抑制两个板状元件的热应变和凹形热变形，因此省略了焊接后的锤击。