• 专利标题: Method for producing a motor vehicle rim from aluminium or an aluminium alloy for a wheel of a motor vehicle, and corresponding motor vehicle rim
  • 申请号: US17787728
    申请日: 2020-12-15
  • 公开(公告)号: US12023957B2
    公开(公告)日: 2024-07-02
  • 发明人: Jaan Mattes ReilingJan GauglerMarc Hummel
  • 申请人: AUDI AG
  • 申请人地址: DE Ingolstadt
  • 专利权人: AUDI AG
  • 当前专利权人: AUDI AG
  • 当前专利权人地址: DE Ingolstadt
  • 代理机构: Maier & Maier, PLLC
  • 优先权: DE 2020100699.3 2020.01.14
  • 国际申请: PCT/EP2020/086101 2020.12.15
  • 国际公布: WO2021/144101A 2021.07.22
  • 进入国家日期: 2022-06-21
  • 主分类号: B60B1/08
  • IPC分类号: B60B1/08 B60B3/00
Method for producing a motor vehicle rim from aluminium or an aluminium alloy for a wheel of a motor vehicle, and corresponding motor vehicle rim
摘要:
A method for producing an automobile rim made of aluminum or an aluminum alloy for a wheel of an automobile, the automobile rim having a rim bed bounded on opposite sides by an outer flange and an inner flange, a hub with a center recess and a bolt circle, as well as a rim center connecting the rim bed and the hub to one another, the rim center being designed with a plurality of spokes spaced apart in the circumferential direction with respect to the longitudinal center axis of the automobile rim. The automobile rim is produced in one piece and continuously in a casting mold by die casting of a casting material, wherein the automobile rim has, at least in some areas, a low wall thickness not exceeding 15 mm.
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