公开(公告)号：US20020007556A1

公开(公告)日：2002-01-24

申请号：US09893500

申请日：2001-06-29

申请人： USINOR

发明人： Guy Marron ,  Alain Sbroggio

IPC分类号： B23P017/00

CPC分类号： B60B3/002 ,  B21D53/26 ,  B60B3/007 ,  B60B3/044 ,  Y02T10/86 ,  Y10T29/49504

摘要： Process for producing a motorized land vehicle wheel, in general having a wheel disk and an essentially cylindrical rim, the wheel disk being obtained from a blank plate of specific thickness subjected to several shaping operations, and composed of an essentially flat central part having an opening that serves to center and attach the wheel to the vehicle's axle hub, an essentially conical interior riser, another inverted conical part that defines, with the interior riser, a curved tip that has a large radius of curvature, the inverted conical part terminating in a flanged edge used to join the disk to the rim, a process characterized in that during the forming operation of the flanged edge, the plate is laminated in such a way as to preserve or reduce the thickness of the base plate.

摘要翻译： 通常具有轮盘和基本上圆柱形轮缘的电动车辆车轮的制造方法，该轮盘由具有几个成形操作的特定厚度的坯板获得，并且由具有开口的基本平坦的中心部分 其用于将车轮中心并附接到车辆的车轴毂，基本上是锥形的内部立管，另一个倒置的锥形部分，其与内部立管限定具有大曲率半径的弯曲末端，倒置的锥形部分终止于 用于将盘连接到边缘的法兰边缘，其特征在于，在法兰边缘的成形操作期间，板以层压方式来保持或减小基板的厚度。