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    Method of manufacturing rims for motor vehicles
    1.
    发明授权
    Method of manufacturing rims for motor vehicles 有权
    制造汽车轮辋的方法

    公开(公告)号：US06935024B2

    公开(公告)日：2005-08-30

    申请号：US10387568

    申请日：2003-03-14

    申请人： Kiichi Shimizu

    发明人： Kiichi Shimizu

    IPC分类号： B21K1/28 ,  B21K1/38

    CPC分类号： B21K1/28 ,  B21K1/38 ,  Y10T29/49524 ,  Y10T29/49529 ,  Y10T29/49531

    摘要： A process of manufacturing a rim for a motor vehicle from an original pipe, in order to facilitate formation of projections for reducing road noise on the rim, comprises a projection forming step of partially extruding a ledge portion of an intermediate pipe for the rim from inside to outside in a radial direction of the ledge portion so as to form a plurality of projections at suitable intervals.

    摘要翻译： 为了便于形成用于降低轮辋上的道路噪声的凸起，用于从原始管制造机动车辆的轮辋的过程包括：突起形成步骤，从内侧部分地挤压用于轮辋的中间管的凸缘部分 在凸缘部的径向方向上向外侧，以适当的间隔形成多个突起。

    Disc wheel for passenger car
    2.
    发明授权
    Disc wheel for passenger car 有权
    乘用车轮盘

    公开(公告)号：US06332653B1

    公开(公告)日：2001-12-25

    申请号：US09390371

    申请日：1999-09-07

    申请人： Kiichi Shimizu ,  Shigemasa Takagi

    发明人： Kiichi Shimizu ,  Shigemasa Takagi

    IPC分类号： B60B310

    CPC分类号： B60B3/005 ,  B60B3/044

    摘要： A disc wheel for a passenger car has a plate-like rim and a plate-like disc, the disc having a hub mounting portion extending in a direction perpendicular to an axis thereof, a hat middle portion continuously extending from the hub mounting portion toward an outer side in a radial direction and an outer side in an axial direction, a hat top portion continuously extending from the hat middle portion, and a ventilation hole portion continuously extending from the hat top portion toward an inner peripheral surface of the rim and a flange portion continuously extending from the ventilation hole portion and fitted to the inner peripheral surface of the rim. In the disc wheel, the rim inner peripheral surface and the disc flange are welded. Further, the disc has ventilation holes. In the disc wheel for the passenger car, in order to reduce a weight without reducing a fatigue life in a rotational bending fatigue test, a thickness of the disc wheel is varied in a diametrical direction at at least one of the hub mounting portion, the hat middle portion, the hat top portion, the ventilation hole portion and the flange portion.

    摘要翻译： 用于客车的盘轮具有板状边缘和板状盘，该盘具有沿垂直于其轴线的方向延伸的轮毂安装部分，从轮毂安装部分向着连续延伸的帽中部 沿径向的外侧和轴向的外侧，从帽子中间部连续地延伸的帽顶部，以及从帽顶部朝向轮缘的内周面连续地延伸的通气孔部， 从通气孔部分连续地延伸并装配到轮辋的内周表面。 在盘轮中，焊接边缘内周面和盘凸缘。 此外，盘具有通气孔。 在乘用车的盘轮中，为了在不降低旋转弯曲疲劳试验中的疲劳寿命的同时减轻重量，在轮毂安装部，轮毂安装部，轮毂安装部的至少一个上，盘轮的厚度沿直径方向变化 帽子中部，帽顶部，通气孔部分和凸缘部分。

    Disk wheel for automobile
    3.
    发明授权
    Disk wheel for automobile 失效
    汽车轮毂

    公开(公告)号：US5417476A

    公开(公告)日：1995-05-23

    申请号：US198768

    申请日：1994-02-18

    申请人： Tsutomu Hasegawa ,  Kiichi Shimizu

    发明人： Tsutomu Hasegawa ,  Kiichi Shimizu

    IPC分类号： B60B3/04 ,  B60B3/12 ,  B60B23/00

    CPC分类号： B60B3/044 ,  B21D53/26 ,  B21D53/265 ,  B21D53/30

    摘要： In order to prolong the durability of a disk wheel which is determined by a dynamic radial fatigue test, the disk wheel for an automobile comprising a rim and a disk which are drop portion-engaged with each other, has a construction such that it includes a plurality of humps provided on an outer peripheral surface of the disk facing the rim, the humps being formed at positions away from welded portions between the disk and the rim in such a manner as to extend with intervals in the circumferential direction, so that the outer peripheral surfaces of the hump are press-fitted against the rim.

    摘要翻译： 为了延长通过动态径向疲劳试验确定的盘轮的耐久性，包括相互落下部分接合的轮辋和盘的汽车的盘轮具有如下结构： 多个凸起设置在面对边缘的盘的外周表面上，所述凸起形成在远离盘和边缘之间的焊接部分的位置处，以便沿着圆周方向上的间隔延伸，使得外部 驼峰的周边表面被压配合在边缘上。