发明名称 |
Auxiliary bearing system with plurality of inertia rings for magnetically supported rotor system |
摘要 |
An auxiliary bearing system for supporting a rotating shaft including a first auxiliary bearing coupled to the rotating shaft. A first inertia ring is coupled to and circumscribes the first auxiliary bearing. A second inertia ring circumscribes the first inertia ring. A radial clearance is defined between the first and second inertia rings when the rotating shaft is supported by a primary bearing system, and the first inertia ring engages the second inertia ring when the rotating shaft is not supported by the primary bearing system. A second auxiliary bearing is engaged with an outer surface of the second inertia ring. |
申请公布号 |
US8283825(B2) |
申请公布日期 |
2012.10.09 |
申请号 |
US20100900648 |
申请日期 |
2010.10.08 |
申请人 |
MAIER WILLIAM C.;DRESSER-RAND COMPANY |
发明人 |
MAIER WILLIAM C. |
分类号 |
F16C32/04;F16C32/00;H02K7/09 |
主分类号 |
F16C32/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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