发明授权
US5248205A Foil thrust bearing with varying radial and circumferential stiffness
失效
薄板推力轴承具有不同的径向和周向刚度
- 专利标题: Foil thrust bearing with varying radial and circumferential stiffness
- 专利标题(中): 薄板推力轴承具有不同的径向和周向刚度
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申请号: US993223申请日: 1992-12-18
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公开(公告)号: US5248205A公开(公告)日: 1993-09-28
- 发明人: Alston L. Gu , Robert H. Nadjafi
- 申请人: Alston L. Gu , Robert H. Nadjafi
- 申请人地址: NJ Morris Township, Morris County
- 专利权人: AlliedSignal Inc.
- 当前专利权人: AlliedSignal Inc.
- 当前专利权人地址: NJ Morris Township, Morris County
- 主分类号: F16C17/12
- IPC分类号: F16C17/12
摘要:
A spring cluster disc (14) for a foil thrust bearing (10) is provided with a plurality of sets (52) of springs (62,64,66). The springs are configured to provide varying spring force and thus varying stiffness in radial and circumferential directions.