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公开(公告)号：US20150167634A1
公开(公告)日：2015-06-18
申请号：US14559865
申请日：2014-12-03
Applicant: ALSTOM RENEWABLE TECHNOLOGIES
Inventor： Ricardo LÁZARO , Laia ESTEBAN
CPC classification number: F03D1/0691 , F03D80/70 , F05B2240/50 , Y02E10/721
Abstract: In a first aspect, the invention provides a hub to be mounted on a wind turbine having a frame to be surrounded by the hub. The hub comprises a front bearing seat and a rear bearing seat for rotatably mounting the hub on the frame through respective front and rear bearings, in such a way that the frame is provided at least partially internally of the hub. The hub further comprises a plurality of beams connecting the front bearing seat and the rear bearing seat. In a second aspect, the invention provides a wind turbine comprising a hub according to the first aspect of the invention and a frame surrounded by the hub. The hub is rotatably mounted on the frame through respective front and rear bearings, in such a way that the frame is provided at least partially internally of the hub.
Abstract translation: 在第一方面，本发明提供一种要安装在风力涡轮机上的轮毂，该轮毂具有被轮毂围绕的框架。 轮毂包括前轴承座和后轴承座，用于通过相应的前轴承和后轴承将轮毂可旋转地安装在框架上，使得框架至少部分地设置在轮毂的内部。 轮毂还包括连接前轴承座和后轴承座的多个梁。 在第二方面，本发明提供一种风力涡轮机，其包括根据本发明的第一方面的轮毂和由轮毂包围的框架。 毂通过相应的前轴承和后轴承可旋转地安装在框架上，使得框架至少部分地设置在轮毂的内部。
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公开(公告)号：US20160258415A9
公开(公告)日：2016-09-08
申请号：US14559865
申请日：2014-12-03
Applicant: ALSTOM RENEWABLE TECHNOLOGIES
Inventor： Ricardo LÁZARO , Laia ESTEBAN
CPC classification number: F03D1/0691 , F03D80/70 , F05B2240/50 , Y02E10/721
Abstract: In a first aspect, the invention provides a hub to be mounted on a wind turbine having a frame to be surrounded by the hub. The hub comprises a front bearing seat and a rear bearing seat for rotatably mounting the hub on the frame through respective front and rear bearings, in such a way that the frame is provided at least partially internally of the hub. The hub further comprises a plurality of beams connecting the front bearing seat and the rear bearing seat. In a second aspect, the invention provides a wind turbine comprising a hub according to the first aspect of the invention and a frame surrounded by the hub. The hub is rotatably mounted on the frame through respective front and rear bearings, in such a way that the frame is provided at least partially internally of the hub.
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