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    • 22. 发明授权
    • Ball joint
    • 球接头
    • US5419008A
    • 1995-05-30
    • US087664
    • 1993-07-06
    • Mark West
    • Mark West
    • B25J5/00B60B33/08B62D11/00B62D55/08B62D55/28
    • B25J5/005B60B33/08B62D11/00B62D55/08B62D55/28Y10T16/1887
    • A ball joint assembly comprising a base member, a spherical member, a ring of at least three rolling members mounted around the spherical member such that a point on a rolling surface of each of the at least three rolling members contacts a point on a first great circle on the surface of the spherical member, the ring of rollers being freely rotatable around the axis of the first great circle, at least two capture rolling members, one capture rolling member being mounted such that a rolling surface of the one capture rolling member is in contact with a point on the surface of the spherical member above the plane of the first great circle and another capture rolling member being mounted such that a rolling surface of the other roller member is in contact with a point below the plane of the first great circle.
    • 一种球接头组件,包括基部构件,球形构件,安装在所述球形构件周围的至少三个滚动构件的环,使得所述至少三个滚动构件中的每一个的滚动表面上的点接触第一大的点 在所述球形构件的表面上形成圆环,所述滚子环绕所述第一大圆的轴线自由旋转,至少两个捕获滚动构件,一个捕获滚动构件被安装成使得所述一个捕获滚动构件的滚动表面为 与第一大圆的平面上的球形构件的表面上的点接触,并且另一个捕获滚动构件被安装成使得另一个辊构件的滚动表面与第一大圆的平面下方的点接触 圈。
    • 23. 发明授权
    • Wind turbine rotor and wind turbine
    • 风力发电机转子和风力发电机组
    • US08698336B2
    • 2014-04-15
    • US13639677
    • 2011-04-08
    • Eystein BorgenWilliam CarronMark West
    • Eystein BorgenWilliam CarronMark West
    • F03D9/00
    • F03D1/06F03D1/0658F03D9/25F03D15/20F03D80/70H02K7/1838Y02E10/721Y02E10/725
    • A wind turbine comprising: a shaft (2); a plurality of blade arrangements (8), each of which is rotatable around the shaft and has a blade (7), said blade arrangements and blades forming a blade rotor which is rotatable around the shaft; at least first and second bearing arrangements (6) spaced axially along the shaft, said blade rotor being connected to said first and second bearing arrangements; and a direct drive generator comprising a stator (10), which is rotationally fixed to the shaft, and a generator rotor (9) having a rim; wherein the first and second bearing arrangements each transmit radial forces from the blade rotor to the shaft, and at least one of the first and second bearing arrangements transmits bending moments to the shaft, each of the blade arrangements being connected to a point at or adjacent the rim of the generator rotor so as to transmit torque generated by the blade arrangement directly thereto, and wherein the generator rotor (9) is within the blade rotor.
    • 一种风力涡轮机,包括:轴(2); 多个叶片装置(8),每个叶片装置(8)可围绕所述轴旋转并具有叶片(7),所述叶片装置和叶片形成可围绕轴旋转的叶片转子; 至少第一和第二轴承装置(6)沿所述轴轴向间隔开,所述叶片转子连接到所述第一和第二轴承装置; 以及直接驱动发电机,其包括旋转地固定到所述轴的定子(10)和具有轮辋的发电机转子(9) 其中所述第一和第二轴承装置各自将来自所述叶片转子的径向力传递到所述轴,并且所述第一和第二轴承装置中的至少一个将弯曲力传递到所述轴,所述叶片装置中的每一个连接到或相邻的点 发电机转子的边缘,以将由叶片装置产生的扭矩直接传递到其上,并且其中发电机转子(9)在叶片转子内。