发明名称 |
WIND-DRIVEN ELECTRICITY GENERATION DEVICE |
摘要 |
A wind turbine generator is provided with a generator which is provided with a stator and a stator casing accommodating a generator rotor and the stator; a main shaft having one end coupled to a wind turbine rotor and the other end coupled to the generator rotor; a first bearing which rotatably supports the main shaft; a second bearing which is provided on the main shaft to support the stator casing such that the main shaft and the stator casing are rotatable relative to each other; a base to which the first bearing is attached; and a torque support including a coupling member which couples the base portion and a front plate of the stator casing. The load center of force acting between the coupling member and the front plate in a case that torque acts on the stator casing in the circumferential direction of the main shaft is positioned in a range between the front and back surfaces of the front plate. |
申请公布号 |
EP2530314(A1) |
申请公布日期 |
2012.12.05 |
申请号 |
EP20100711982 |
申请日期 |
2010.01.29 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
NUMAJIRI, TOMOHIRO |
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 |
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