发明授权
- 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
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申请号: US10049申请日: 1987-02-02
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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
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.
公开/授权文献
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