公开(公告)号：US20150224562A1

公开(公告)日：2015-08-13

申请号：US14179657

申请日：2014-02-13

Applicant: FORD GLOBAL TECHNOLOGIES, LLC

Inventor： Robert H. Camilleri ,  Richard G. Taylor

IPC: B21D53/30 ,  B21D19/12 ,  B21D22/02

CPC classification number: B21D53/30 ,  B21D19/088 ,  B21D22/02 ,  Y10T29/49526 ,  Y10T29/49529

Abstract: Exemplary illustrations of a method of making a wheel may include stamping a wheel blank, and forming a lip extending about a periphery of an aperture defined by the wheel blank. The aperture may be configured to receive a valve stem. The method may further include refining the lip about the periphery of the aperture. The lip may define an axial thickness greater than a baseline thickness of the wheel blank adjacent the aperture. In some exemplary approaches, a method further includes providing a second wheel blank having a second aperture configured to receive a valve stem. The second aperture may define an axial thickness greater than the baseline thickness of the first wheel blank, while the lip axial thickness of the first wheel blank is substantially equal to axial thickness of the second aperture

Abstract translation: 制造车轮的方法的示例性图示可以包括冲压车轮坯件，以及形成围绕由车轮挡板限定的孔的周边延伸的唇缘。 孔可以被配置成接收阀杆。 该方法可以进一步包括围绕孔的周边细化唇缘。 唇缘可以限定大于邻近孔的轮坯的基线厚度的轴向厚度。 在一些示例性方法中，方法还包括提供具有构造成接收阀杆的第二孔的第二轮坯。 第二孔可以限定大于第一轮坯的基线厚度的轴向厚度，而第一轮坯的唇部轴向厚度基本上等于第二孔的轴向厚度