Tower for a wind power station
    1.
    发明授权
    Tower for a wind power station 有权
    风力发电站塔

    公开(公告)号:US07276808B2

    公开(公告)日:2007-10-02

    申请号:US10569164

    申请日:2004-08-25

    IPC分类号: F03D11/04

    摘要: Disclosed is a tower for a wind power station comprising a machine pod disposed on the tower and a rotor mounted on the machine pod so as to be rotatable about an essentially horizontal axis. Said rotor is provided with at least one blade. The tower is composed of a tubular upper section that is connected to a lower section which is embodied as a lattice tower in a transition zone. The lattice tower encompasses at least three corner posts. The upper tower section forms at least one sixth of the entire tower. The cross section of the lower tower section below the transition zone is greater than the cross section of the upper tower section while the transition zone is configured such that the cross section of the lower tower section is adjusted to the cross section of the upper tower section so as to optimize power flux.

    摘要翻译: 公开了一种用于风力发电站的塔架,包括设置在塔架上的机器舱和安装在机器舱上的转子,以便能够围绕基本上水平的轴线旋转。 所述转子设置有至少一个叶片。 该塔由管状的上部部分组成,该管状上部连接到在过渡区域中实施为格子塔的下部。 格子塔至少包括三个角柱。 上塔架部分形成整个塔架的至少六分之一。 在过渡区域下方的下塔架部分的横截面大于上塔架部分的横截面,而过渡区域被构造成使得下塔架部分的横截面被调整为上塔架部分的横截面 从而优化功率通量。

    Tower for a wind power station
    2.
    发明申请
    Tower for a wind power station 有权
    风力发电站塔

    公开(公告)号:US20060267348A1

    公开(公告)日:2006-11-30

    申请号:US10569164

    申请日:2004-08-25

    IPC分类号: F03D9/00 H02P9/04

    摘要: Disclosed is a tower for a wind power station comprising a machine pod disposed on the tower and a rotor mounted on the machine pod so as to be rotatable about an essentially horizontal axis. Said rotor is provided with at least one blade. The tower is composed of a tubular upper section that is connected to a lower section which is embodied as a lattice tower in a transition zone. The lattice tower encompasses at least three corner posts. The upper tower section forms at least one sixth of the entire tower. The cross section of the lower tower section below the transition zone is greater than the cross section of the upper tower section while the transition zone is configured such that the cross section of the lower tower section is adjusted to the cross section of the upper tower section so as to optimize power flux.

    摘要翻译: 公开了一种用于风力发电站的塔架,包括设置在塔架上的机器舱和安装在机器舱上的转子,以便能够围绕基本上水平的轴线旋转。 所述转子设置有至少一个叶片。 该塔由管状的上部部分组成,该管状上部连接到在过渡区域中实施为格子塔的下部。 格子塔至少包括三个角柱。 上塔架部分形成整个塔架的至少六分之一。 在过渡区域下方的下塔架部分的横截面大于上塔架部分的横截面,而过渡区域被构造成使得下塔架部分的横截面被调整为上塔架部分的横截面 从而优化功率通量。

    Device for adjusting the angle of incidence of a rotor blade of a wind power installation
    3.
    发明授权
    Device for adjusting the angle of incidence of a rotor blade of a wind power installation 有权
    用于调整风力发电设备的转子叶片的入射角的装置

    公开(公告)号:US07244097B2

    公开(公告)日:2007-07-17

    申请号:US10556312

    申请日:2004-05-14

    IPC分类号: F03D11/00 F16H57/04

    摘要: A device for the targeted adjustment of the angle of incidence of a rotor blade (13) which is rotatably mounted, at the foot (14) thereof, on a hub (12) of a rotor (11) of a wind power installation (10). The device includes a gearing, a driving toothed wheel (21, 41) that meshes with the gearing (20, 40), and a lubricating device. The lubricating device, due to a temporary displacement of the driving toothed wheel (21, 41) from an operating position into a lubricating position, can be engaged with a defined point of the gearing (20) or the driving toothed wheel (41), respectively previously engaged with the driving toothed wheel (1) or the gearing (20, 40), so as to transfer lubricant.

    摘要翻译: 一种用于目标调节转子叶片(13)的入射角的装置,该转子叶片(13)在其脚部(14)处可旋转地安装在风力发电设备(10)的转子(11)的轮毂(12)上 )。 该装置包括传动装置,与齿轮传动装置(20,40)啮合的驱动齿轮(21,41)和润滑装置。 由于驱动齿轮(21,41)从操作位置暂时移动到润滑位置,润滑装置可以与齿轮(20)或驱动齿轮(41)的限定点接合, 分别预先与驱动齿轮(1)或齿轮传动装置(20,40)接合,以便转移润滑剂。

    Device for adjusting the angle of incidence of a rotor blade of a wind power installation
    4.
    发明申请
    Device for adjusting the angle of incidence of a rotor blade of a wind power installation 有权
    用于调整风力发电设备的转子叶片的入射角的装置

    公开(公告)号:US20060204360A1

    公开(公告)日:2006-09-14

    申请号:US10556312

    申请日:2004-05-14

    IPC分类号: F04D29/04

    摘要: A device for the targeted adjustment of the angle of incidence of a rotor blade (13) which is rotatably mounted, at the foot (14) thereof, on a hub (12) of a rotor (11) of a wind power installation (10). The device includes a gearing, a driving toothed wheel (21, 41) that meshes with the gearing (20, 40), and a lubricating device. The lubricating device, due to a temporary displacement of the driving toothed wheel (21, 41) from an operating position into a lubricating position, can be engaged with a defined point of the gearing (20) or the driving toothed wheel (41), respectively previously engaged with the driving toothed wheel (1) or the gearing (20, 40), so as to transfer lubricant.

    摘要翻译: 一种用于目标调节转子叶片(13)的入射角的装置,该转子叶片(13)在其脚部(14)处可旋转地安装在风力发电设备(10)的转子(11)的轮毂(12)上 )。 该装置包括传动装置,与齿轮传动装置(20,40)啮合的驱动齿轮(21,41)和润滑装置。 由于驱动齿轮(21,41)从操作位置暂时移动到润滑位置,润滑装置可以与齿轮(20)或驱动齿轮(41)的限定点接合, 分别预先与驱动齿轮(1)或齿轮传动装置(20,40)接合,以便转移润滑剂。

    WIND TURBINE GENERATOR SYSTEM AND LIGHTNING PROTECTION DEVICE THEREOF
    6.
    发明申请
    WIND TURBINE GENERATOR SYSTEM AND LIGHTNING PROTECTION DEVICE THEREOF 有权
    风力涡轮发电机系统及其雷击保护装置

    公开(公告)号:US20140348656A1

    公开(公告)日:2014-11-27

    申请号:US14366753

    申请日:2012-07-26

    IPC分类号: F03D11/00

    CPC分类号: F03D80/30 H02G13/80 Y02E10/72

    摘要: A lightning protection device for a wind turbine generator system includes at least a blade arrester, a down lead of a blade connected to the blade arrester, a lightning-proof element of a pitch bearing, a lightning-proof element of a rotor bearing. The lightning-proof element of the pitch bearing is arranged at the blade root, with one end connected to the down lead of blade and the other end connected to the lightning-proof element of the rotor bearing. The lightning protection device forms a lightning current conducting path passing through a cavity of the pitch bearing, a hollow of a rotor shaft and a cavity of the rotor bearing. A wind turbine generator system having the above mentioned lightning protection device is provided.

    摘要翻译: 用于风力涡轮发电机系统的防雷装置至少包括叶片避雷器,连接到叶片避雷器的叶片的下引线,变桨轴承的防雷元件,转子轴承的防雷元件。 变桨轴承的防雷元件设置在叶片根部,一端连接到叶片的下引线,另一端连接到转子轴承的防雷元件。 雷电保护装置形成穿过变桨轴承的空腔的雷电流导电路径,转子轴的空心和转子轴承的空腔。 提供了具有上述防雷装置的风力发电机系统。