发明名称 |
UPWIND WIND TURBINE |
摘要 |
An upwind wind turbine includes: a hub provided so as to be rotatable around a rotation axis; a plurality of blades configured to rotate together with the hub; a tilting mechanism configured to couple the hub and the blades such that the blades are tiltable relative to a rotational plane around the rotation axis; a driving device configured to drive the tilting mechanism to switch between a standing state where the blades stand and a tilted state where the blades are tilted; and a fixing/supporting mechanism provided independently from the tilting mechanism and the driving device and configured to be switched between a locked state where the blades in the standing state are prevented from tilting and an unlocked state where the blades are allowed to tilt to become the tilted state. |
申请公布号 |
US2017022973(A1) |
申请公布日期 |
2017.01.26 |
申请号 |
US201415301139 |
申请日期 |
2014.05.01 |
申请人 |
KAWASAKI JUKOGYO KABUSHIKI KAISHA |
发明人 |
MORIMOTO Masafumi |
分类号 |
F03D7/02;F03D1/06 |
主分类号 |
F03D7/02 |
代理机构 |
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代理人 |
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主权项 |
1. An upwind wind turbine comprising:
a hub provided so as to be rotatable around a rotation axis; a plurality of blades configured to rotate together with the hub; a tilting mechanism configured to couple the hub and the blades such that the blades are tiltable relative to a rotational plane around the rotation axis; a driving device configured to drive the tilting mechanism to switch between a standing state where the blades stand and a tilted state where the blades are tilted; and a fixing/supporting mechanism provided independently from the tilting mechanism and the driving device and configured to be switched between a locked state where the blades in the standing state are prevented from tilting and an unlocked state where the blades are allowed to tilt to become the tilted state. |
地址 |
Kobe-shi JP |