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1. 发明授权

EP2724022B1 WIND TURBINE WITH VENTILATION ARRANGEMENT 失效
标题翻译： WINDTURBINE MITLÜFTUNGSANORDNUNG
公开(公告)号：EP2724022B1
公开(公告)日：2015-04-08
申请号：EP12750828.1
申请日：2012-07-31
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： AKASHI, Yu , ZAEHR, Matthias , HILLER, Michael , DUDEN, Heinrich , GLINDEMANN, Henning
IPC分类号： F03D11/00
CPC分类号： F03D80/60 , F05B2260/64 , Y02E10/721
摘要： Some embodiments of the invention relates to a wind turbine generator comprising a hub with an interior hub space, a nose cone with a nose cone wall, and a ventilation system for ventilating the hub of the wind turbine generator, wherein a deepening in the nose cone wall is provided, wherein the ventilation system comprises air flow means for directing air from outside of the hub towards the interior hub space, said air flow means comprising an entrance section, wherein the ventilation system further comprises air diverting means, wherein the air flow means are disposed at a distance to the air diverting means or wherein the air flow means are disposed conterminous to the air diverting means but not in the interior space of the air diverting means, and wherein the deepening, the entrance section of the air flow means and the air diverting means together define an air channel system for directing air from the outside of the wind turbine generator into the air flow means. Further, some embodiments of the invention relates to a wind turbine generator comprising a hub, a nose cone with a nose cone wall and an interior nose cone space, and a ventilation system for ventilating the hub of the wind turbine generator, wherein an opening in the nose cone wall is provided, wherein the ventilation system further comprises air diverting means and wherein the air diverting means are at least partly disposed in the interior nose cone space.
摘要翻译：本发明的一些实施例涉及一种风力涡轮发电机，其包括具有内部轮毂空间的毂，具有鼻锥壁的鼻锥和用于使风力涡轮发电机的轮毂通风的通风系统，其中鼻锥中的加深其中所述通风系统包括用于将空气从所述轮毂外部引导到所述内部轮毂空间的空气流动装置，所述空气流动装置包括入口部分，其中所述通风系统还包括换气装置，其中所述空气流动装置设置在与空气分流装置相距一定距离处，或者其中空气流动装置与空气分流装置相连，而不是在分流装置的内部空间中，并且其中，加深气流装置的入口部分和空气转向装置一起限定用于将空气从风力涡轮发电机的外部引导到空气流动装置中的空气通道系统。此外，本发明的一些实施例涉及一种风力涡轮发电机，其包括毂，具有鼻锥壁的鼻锥和内部鼻锥空间，以及用于使风力涡轮发电机的轮毂通风的通风系统，其中，提供了鼻锥壁，其中通风系统还包括分流装置，并且其中空气转向装置至少部分地设置在内部鼻锥空间中。

2. 发明授权

EP2724019B1 CRANE ARRANGEMENT 有权
标题翻译： KRANANORDNUNG
公开(公告)号：EP2724019B1
公开(公告)日：2015-04-08
申请号：EP12748061.4
申请日：2012-07-31
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： ZAEHR, Matthias , HILLER, Michael , DUDEN, Heinrich
IPC分类号： F03D1/00
CPC分类号： F03D80/50 , F05B2240/916 , Y02E10/726 , Y02E10/728

3. 发明公开

EP2724022A1 WIND TURBINE WITH VENTILATION ARRANGEMENT 失效
标题翻译：通风安排的风力涡轮机
公开(公告)号：EP2724022A1
公开(公告)日：2014-04-30
申请号：EP12750828.1
申请日：2012-07-31
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： AKASHI, Yu , ZAEHR, Matthias , HILLER, Michael , DUDEN, Heinrich , GLINDEMANN, Henning
IPC分类号： F03D11/00
CPC分类号： F03D80/60 , F05B2260/64 , Y02E10/721
摘要： Some embodiments of the invention relates to a wind turbine generator comprising a hub with an interior hub space, a nose cone with a nose cone wall, and a ventilation system for ventilating the hub of the wind turbine generator, wherein a deepening in the nose cone wall is provided, wherein the ventilation system comprises air flow means for directing air from outside of the hub towards the interior hub space, said air flow means comprising an entrance section, wherein the ventilation system further comprises air diverting means, wherein the air flow means are disposed at a distance to the air diverting means or wherein the air flow means are disposed conterminous to the air diverting means but not in the interior space of the air diverting means, and wherein the deepening, the entrance section of the air flow means and the air diverting means together define an air channel system for directing air from the outside of the wind turbine generator into the air flow means. Further, some embodiments of the invention relates to a wind turbine generator comprising a hub, a nose cone with a nose cone wall and an interior nose cone space, and a ventilation system for ventilating the hub of the wind turbine generator, wherein an opening in the nose cone wall is provided, wherein the ventilation system further comprises air diverting means and wherein the air diverting means are at least partly disposed in the interior nose cone space.

4. 发明授权

EP2724020B1 TRACK SYSTEM FOR A WIND TURBINE GENERATOR 失效
标题翻译：系统FÜREINE WINDKRAFTANLAGE
公开(公告)号：EP2724020B1
公开(公告)日：2015-04-08
申请号：EP12750827.3
申请日：2012-07-31
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： ISHIMITSU, Keita , KAMEDA, Takuro , DUDEN, Heinrich , HILLER, Michael
IPC分类号： F03D1/00
CPC分类号： F03D80/50 , F03D1/0691 , F05B2240/916 , Y02E10/721 , Y02E10/726 , Y02E10/728

5. 发明公开

EP2724020A1 TRACK SYSTEM FOR A WIND TURBINE GENERATOR 失效
标题翻译：铁路系统用于风力涡轮机
公开(公告)号：EP2724020A1
公开(公告)日：2014-04-30
申请号：EP12750827.3
申请日：2012-07-31
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： ISHIMITSU, Keita , KAMEDA, Takuro , DUDEN, Heinrich , HILLER, Michael
IPC分类号： F03D1/00
CPC分类号： F03D80/50 , F03D1/0691 , F05B2240/916 , Y02E10/721 , Y02E10/726 , Y02E10/728
摘要： A track system for a wind turbine generator is provided, the wind turbine generator comprising a nacelle, especially a nacelle which is installed on a tip end part of a tower, and a hub rotatable around a rotation axis and connected to a number of rotor blades being arranged radially around the rotation axis. In order to design a track system for such a wind turbine that provides a flexible transporting means, especially in cases where no direct access from the nacelle to the interior of the hub is possible, the track system comprises at least one track which is installed on an outside of the hub leading from a front portion of the hub between two neighbouring rotor blades to a rear portion of the hub faced to the nacelle, and the track system further comprising a wagon which is adapted to run on the at least one track and is to be used for component transportation. Further, a wind turbine generator comprising a track system of the above-mentioned kind and a method for use of such a track system are provided.

6. 发明公开

EP2724019A1 CRANE ARRANGEMENT 有权
标题翻译： CRANE安排
公开(公告)号：EP2724019A1
公开(公告)日：2014-04-30
申请号：EP12748061.4
申请日：2012-07-31
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： ZAEHR, Matthias , HILLER, Michael , DUDEN, Heinrich
IPC分类号： F03D1/00
CPC分类号： F03D80/50 , F05B2240/916 , Y02E10/726 , Y02E10/728
摘要： A crane arrangement for a wind turbine generator, which is disposed at least partly inside a hub of a wind turbine generator, is provided. In order to provide a more flexible transporting means for handling equipment, that is components, spare parts, tools or the like, within the rotor head of a wind turbine generator, which transporting means allows for an easier and time- and work-saving operation, a crane arrangement is proposed comprising a supporting frame, a crane member, and a coupling member for movably coupling said crane member to said supporting frame so as to allow a movement of the crane member relative to the supporting frame. This is especially advantageous in cases where no direct access from the nacelle to the interior of the hub is possible, so that a crane within a wind turbine nacelle is not applicable for transport use within the rotor head.

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