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 代理人
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