发明名称 |
BEARING INSULATION |
摘要 |
A bearing system for a wind turbine with a generator with an outer rotor, the bearing system including: an inner bearing ring, an outer bearing ring, a first electrical insulation element, a second electrical insulation element, a plurality of roller elements, a first metal element and a second metal element is provided. Therein, the roller elements are arranged at an inner volume between the inner bearing ring and outer bearing ring. The first electrical insulation element includes the first metal element. The second electrical insulation element includes the second metal element. The first electrical insulation element is arranged at least partially around the inner bearing ring in order to provide an electrical shielding to the inner of the bearing system and the second electrical insulation element is arranged at least partially around the outer bearing ring in order to provide an electrical shielding to the inner of the bearing system. |
申请公布号 |
US2015357876(A1) |
申请公布日期 |
2015.12.10 |
申请号 |
US201514613578 |
申请日期 |
2015.02.04 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
ERIKSEN Uffe;SAMANTA Subhra |
分类号 |
H02K5/173;F16C41/00;F03D9/00 |
主分类号 |
H02K5/173 |
代理机构 |
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代理人 |
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主权项 |
1. A bearing system for a wind turbine with a generator with an outer rotor, the bearing system comprising:
an inner bearing ring; an outer bearing ring; a first electrical insulation element; a second electrical insulation element; a plurality of roller elements; a first metal element; and a second metal element; wherein the plurality of roller elements are arranged at an inner volume between the inner bearing ring and outer bearing ring, wherein the first electrical insulation element comprises the first metal element, the second electrical insulation element comprises the second metal element), the first electrical insulation element is arranged at least partially around the inner bearing ring in order to provide an electrical shielding to the inner of the bearing system, and the second electrical insulation element is arranged at least partially around the outer bearing ring in order to provide an electrical shielding to the inner of the bearing system. |
地址 |
80333 Munchen DE |