发明授权
US4776077A Method of making a thrust bearing underspring 失效
制造推力轴承下冲的方法

  • 专利标题: Method of making a thrust bearing underspring
  • 专利标题(中): 制造推力轴承下冲的方法
  • 申请号: US10049
    申请日: 1987-02-02
  • 公开(公告)号: US4776077A
    公开(公告)日: 1988-10-11
  • 发明人: Alston L. Gu
  • 申请人: Alston L. Gu
  • 申请人地址: CA Los Angeles
  • 专利权人: Allied-Signal, Inc.
  • 当前专利权人: Allied-Signal, Inc.
  • 当前专利权人地址: CA Los Angeles
  • 主分类号: F16C17/12
  • IPC分类号: F16C17/12 B23P13/00
Method of making a thrust bearing underspring
摘要:
A method of forming an underspring for a foil thrust bearing from a uniform thickness sheet. The underspring is formed by chemically etching a plurality of slots in the disk and then stamping the tabs formed by the slots.
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