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    • 83. 发明公开
    • Joint arrangement, drive system for driving control surfaces of an aircraft and aircraft with such a drive system
    • 用于驱动飞机和飞机的控制表面与这样的驱动系统接头组件的驱动系统
    • EP2808576A1
    • 2014-12-03
    • EP13169964.7
    • 2013-05-31
    • Airbus Operations GmbH
    • Zantz, Tanno
    • F16D3/2233F16D3/224
    • B64C13/28F16D3/10F16D3/2233F16D3/224F16D3/24F16D2003/22303Y10S464/906
    • A joint arrangement (2) comprises an outer joint component (4), an inner joint component (6), a cage (8) and at least two balls (10) located between the outer and inner joint component and in openings (14) of the cage. The balls run in ball recesses, while at least two are in a mechanical contact with pressing devices (12), which are adapted for holding the respective balls in a radially flexible position relative to one of the inner joint component, the outer joint component and the cage and for pressing the respective balls into the corresponding recesses. Such a joint arrangement is based on a homokinetic joint and allows a homogenous transfer of torque without alternating acceleration and deceleration due to the action of the joint itself. Furthermore, a reliable and effective torque limitation may be accomplished.
    • 的接头装置(2)包括上内侧接头部件外侧接头构件(4)(6),保持架(8)和位于外和内侧接头部件(14)之间,并在开口的至少两个球(10) 笼。 球在球的凹部运行,而至少两个是与加压装置(12),它们是angepasst用于保持滚珠respectivement在相对的径向柔性位置到内侧接头部件的一个,所述外侧接头部件和机械接触 笼和按respectivement球放入凹槽相对应的。 这样的接头装置是基于一种等速万向节和均匀的允许转矩的传递,而不交替加速和减速由于关节本身的动作。 进一步,一个可靠和有效的转矩限制可以实现的。
    • 87. 发明公开
    • FIXED TYPE CONSTANT VELOCITY UNIVERSAL JOINT
    • UNIVERSELLES GLEICHLAUFFESTGELENK
    • EP2487379A4
    • 2013-04-17
    • EP10821939
    • 2010-10-01
    • NTN TOYO BEARING CO LTD
    • FUJIO TERUAKISUGIYAMA TATSURO
    • F16D3/224F16D3/20
    • F16D3/223F16D3/224F16D3/2245F16D2003/22303F16D2003/22309Y10S464/906
    • Provided is a fixed type constant velocity universal joint, which is capable of preventing heat generation when high load is applied or during high-speed rotation to improve durability, and further, suppressing a contact resistance between a cage and inner and outer races to improve constant velocity performance. A curvature center of a track groove (22) of an outer joint member and a curvature center of a track groove (25) of an inner joint member have an offset of 0 in an axial direction. Track grooves (22a, 22b, 25a, 25b) of the outer joint member and the inner joint member, which are tilted in opposite directions from each other with respect to an axis line, are alternately formed in a circumferential direction. An outer surface (24) of the inner joint member is a spherical surface which is to be brought into sliding contact with an inner spherical surface (28b) of the cage (28). An inner surface (21) of the outer joint member is a cylindrical surface.
    • 本发明提供一种固定式等速万向接头,其能够在施加高负荷时或者在高速旋转时防止发热以提高耐久性,并且进一步抑制保持架与内圈和外圈之间的接触阻力以提高恒定 速度性能。 外侧联轴器构件的轨道槽(22)的曲率中心和内侧联轴器构件的轨道槽(25)的曲率中心在轴向上具有0的偏移量。 在轴线方向上相互向相反方向倾斜的外侧接头构件和内侧接头构件的滚道槽(22a,22b,25a,25b)在周向上交替形成。 内侧接头部件的外表面(24)是与球笼(28)的内侧球面(28b)滑动接触的球面。 外接头构件的内表面(21)是圆柱形表面。