公开(公告)号：US4026124A

公开(公告)日：1977-05-31

申请号：US566120

申请日：1975-04-08

申请人： Kazuo Toyokuni ,  Shunzo Yamada ,  Teizo Takahashi ,  Hajime Nakamura ,  Kazunari Nobutomo ,  Shinji Kawakami

发明人： Kazuo Toyokuni ,  Shunzo Yamada ,  Teizo Takahashi ,  Hajime Nakamura ,  Kazunari Nobutomo ,  Shinji Kawakami

IPC分类号： B60B35/14 ,  F16D3/84

CPC分类号： B60B35/14 ,  Y10T403/32041

摘要： Axle case comprising a tube, a substantially semispherical first member integral with the tube and a substantially semispherical second member connected to the first member and rotatable relative thereto.

摘要翻译： 轴壳包括管，与管一体的基本半球形的第一构件和连接到第一构件并可相对于其旋转的大致半球状的第二构件。

公开(公告)号：US4003444A

公开(公告)日：1977-01-18

申请号：US619492

申请日：1975-10-03

申请人： Kazunari Nobutomo ,  Seiiti Ikegami ,  Masahide Osujo ,  Yoshinobu Murayama ,  Takaho Omura ,  Sinzi Kawakami

发明人： Kazunari Nobutomo ,  Seiiti Ikegami ,  Masahide Osujo ,  Yoshinobu Murayama ,  Takaho Omura ,  Sinzi Kawakami

IPC分类号： B60T1/06 ,  B62D49/06 ,  B60K17/00

CPC分类号： B62D49/06 ,  B60T1/062 ,  Y10T29/49794 ,  Y10T74/2188

摘要： Construction for uniting by welding a brake case cover, a rear wheel axle case and a terminal speed reduction unit case which are all made of sheet metal. The rear wheel axle case has at its opposite ends precisely circular tubular portions fitting in the brake case cover and in the terminal speed reduction unit case to connect them together. The united parts are joined together by automatic welding. The rear wheel axle case has a flat tubular intermediate portion for mounting a fender or the like thereon. The flat tubular portion has a smaller sectional area than the opposite end tubular portions so as to be substantially flexible and to thereby absorb concentric loads on the weld joints.

摘要翻译： 通过焊接制动壳体盖，后轮车轴箱和终端减速单元壳体进行联合的结构，全部由金属板制成。 后轮轴箱在其相对端处具有精确的圆形管状部分，其配合在制动箱盖和终端减速单元壳体中以将它们连接在一起。 联合部件通过自动焊接连接在一起。 后轮车轴壳体具有用于在其上安装挡泥板等的扁平的管状中间部分。 扁平管状部分具有比相对端的管状部分更小的截面面积，以便基本上是柔性的并且由此吸收焊接接头上的同心负荷。