发明名称 |
DRIVE SYSTEM FOR A WIND TURBINE |
摘要 |
A drive system having an integrated transmission and motor/generator unit for a wind turbine includes a transmission output shaft designed as a hollow shaft, which receives a sun shaft of an output-side planetary gear stage and is connected thereto. The transmission output shaft comprises a transmission-side end section of an insert shaft which is concentrically arranged within a rotor hollow shaft. The transmission output shaft additionally has a bearing for receiving radial and axial forces. The motor/generator unit has two dedicated bearings. One bearing thereof is a transmission-side bearing. In addition, a rear-side generator bearing is provided. |
申请公布号 |
US2014302957(A1) |
申请公布日期 |
2014.10.09 |
申请号 |
US201214347176 |
申请日期 |
2012.08.30 |
申请人 |
Siemens Aktiengesellschaft |
发明人 |
Böing Alfons;Dinter Ralf Martin;Draber Jürgen;Klein-Hitpass Arno;Kretschmann Frank;Reimers Jan-Dirk;Schöberl Friedrich;Zeichfüssl Roland |
分类号 |
F03D11/02 |
主分类号 |
F03D11/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
München DE |