发明名称 |
DRIVE SYSTEM FOR A WIND TURBINE |
摘要 |
A drive system has a transmission unit with planetary gear stage and a first shaft associated with a planetary carrier and having a coupling flange connectable to a machine or rotor shaft. The transmission unit and a motor/generator unit includes a rotor connected with a rotation-lock to a hollow rotor shaft which is connected to a second shaft of the transmission unit and enclosed by a gearbox housing. A coupling is arranged radially between the second shaft and the hollow rotor shaft. A gearbox housing support with a hollow cylindrical extension is arranged between the transmission unit and the motor/generator unit. The cylindrical extension concentrically encloses an end section of the second shaft and forms a bearing seat for a bearing arrangement disposed radially between the second shaft and the cylindrical extension. The hollow cylindrical extension is concentrically enclosed by the rotor and the hollow rotor shaft.
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申请公布号 |
US2013095972(A1) |
申请公布日期 |
2013.04.18 |
申请号 |
US201213438487 |
申请日期 |
2012.04.03 |
申请人 |
DINTER RALF MARTIN;KLEIN-HITPASS ARNO;REIMERS JAN-DIRK;SIEMENS AKTIENGESELLSCHAFT |
发明人 |
DINTER RALF MARTIN;KLEIN-HITPASS ARNO;REIMERS JAN-DIRK |
分类号 |
F16H1/28 |
主分类号 |
F16H1/28 |
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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