发明名称 |
METHOD FOR ASSEMBLING SHAFTING OF REGENERATED ENERGY POWER GENERATION DEVICE, AND TOOL FOR ASSEMBLING SHAFTING |
摘要 |
An assembly method for a shafting of a power generating apparatus of a renewable energy type which includes at least one blade; a hub to which the at least one blade is attached; a rotation shaft coupled to the hub; and a first bearing and a second bearing which support the rotation shaft, comprises: a step of placing the rotation shaft to stand upright along a vertical direction; a step of moving the first bearing relative to the rotation shaft to a first mounting position so that the rotation shaft standing upright is inserted into the first bearing which is a thrust free bearing; a step of holding the first bearing at the first mounting position by supporting the first bearing from below; a step of mounting the first bearing to the rotation shaft in a state where the first bearing is held at the first mounting position; a step of fixing a lower end of a spacer to the first bearing so that the spacer extends upward from the first bearing in a state where the first bearing is held at the first mounting position; a step of moving the second bearing relative to the rotation shaft to a second mounting position so that the rotation shaft standing upright is inserted into the second bearing and the second bearing contacts an upper end of the spacer; a step of fixing the second bearing to the upper end of the spacer; and a step of mounting the second bearing to the rotation shaft in a state where the second bearing is fixed to the upper end of the spacer. |
申请公布号 |
EP2754892(A4) |
申请公布日期 |
2014.12.31 |
申请号 |
EP20120879819 |
申请日期 |
2012.09.14 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
KAMEDA, TAKURO;FURUKAWA, SYOGO |
分类号 |
F03D11/04;F03B11/06;F03D11/00 |
主分类号 |
F03D11/04 |
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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