Invention Grant
US08347942B1 Method of manufacturing wheel having an alloy rim and CFRP reinforcements 有权
制造具有合金边缘和CFRP增强件的轮的方法

  • Patent Title: Method of manufacturing wheel having an alloy rim and CFRP reinforcements
  • Patent Title (中): 制造具有合金边缘和CFRP增强件的轮的方法
  • Application No.: US13485946
    Application Date: 2012-06-01
  • Publication No.: US08347942B1
    Publication Date: 2013-01-08
  • Inventor: Shui Yuan Ma
  • Applicant: Shui Yuan Ma
  • Main IPC: B22D19/02
  • IPC: B22D19/02
Method of manufacturing wheel having an alloy rim and CFRP reinforcements
Abstract:
A method of manufacturing a vehicle wheel is provided with the steps of forming a wheel rim preform by injection molding a material made of alloy wherein the wheel rim preform includes a holed center, a grooved rim, a plurality of spokes interconnecting the holed center and an inner surface of the grooved rim, and a plurality of openings each formed in the spoke; preparing an endless CFRP work piece; cutting the CFRP work piece into a plurality of CFRP members; placing the CFRP members in the openings of the spokes; and heating the wheel rim perform at a predetermined temperature for a predetermined period of time to melt the CFRP members, thereby forming a finished wheel.
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