发明名称 |
SAFETY BEARING FOR RETAINING A ROTOR SHAFT OF A MACHINE |
摘要 |
<p>The invention relates to a safety bearing for retaining a rotor shaft (4) of a machine (1), wherein the safety bearing (2) comprises a first carrier body (7) rotating about a virtual geometric center line (M) and roller bodies (5), wherein each roller body comprises a region (19) that is located between the center line (M) and the first carrier body (7), wherein the roller bodies (5) are each connected in a rotatable manner to the first carrier body (7) via a shaft (6). The invention creates a safety bearing (2) with which the likelihood of an occurrence of a backward-whirl is considerably reduced as compared to the safety bearings known from the prior art.</p> |
申请公布号 |
CA2767228(A1) |
申请公布日期 |
2011.01.13 |
申请号 |
CA20102767228 |
申请日期 |
2010.06.28 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
SCHUBERT, GUNNAR;WALTER, HARTMUT;ZUELOW, DANIEL |
分类号 |
F16C19/50;F16C39/02 |
主分类号 |
F16C19/50 |
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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