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公开(公告)号：US5704840A
公开(公告)日：1998-01-06
申请号：US526008
申请日：1995-09-08
CPC分类号： F16D3/221 , F16D3/845 , Y10S464/906
摘要： A universal joint for small articulation angles has parallel, longitudinally extending tracks in the inner joint part and in the outer joint part and axially freely movable torque transmitting balls held in an uncontrolled way in the tracks. The tracks in the two joint parts include a constant cross-section adapted substantially, without a clearance, to the balls. The rolling movement of the balls is limited by axial stops in one of the joint members. The inner joint part includes outer spherical surface parts which are interrupted by the tracks. The spherical surface parts act as sliding faces. The outer joint part includes inner surface parts which are interrupted by the tracks and which act as guiding faces. When the joint is articulated, the surface parts which act as guiding faces, supportingly act on the surface parts acting as sliding faces around at least one fulcrum positioned on the longitudinal axis of the outer joint part.
摘要翻译： 用于小关节角度的万向接头在内接头部分和外接头部分中具有平行的纵向延伸的轨道，并且在轨道中以不受控制的方式轴向自由移动的扭矩传递球。 两个接合部分中的轨道包括基本上没有间隙地适应球的恒定横截面。 球的滚动运动受到一个接头部件中的轴向停止的限制。 内接头部分包括由轨道中断的外球面部分。 球面部分作为滑动面。 外接头部分包括由轨道中断并且用作引导面的内表面部分。 当关节铰接时，作为引导面的表面部分支撑作用于作为位于外侧接头部分的纵向轴线上的至少一个支点的滑动面的表面部分。
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公开(公告)号：US5795233A
公开(公告)日：1998-08-18
申请号：US525222
申请日：1995-09-08
CPC分类号： B60K17/22 , F16D3/221 , F16D3/845 , Y10S464/906
摘要： A universal joint for small articulation angles, especially, an intermediate joint in a propeller shaft of motor vehicles, has an outer joint part (11) with longitudinally extending first ball tracks (14) which, between stop faces, include an axial length with an unchanged cross-section; an inner joint part (31, 51) with longitudinally extending second ball tracks (36, 56) whose axial length is greater than that of the first ball tracks (14); and torque transmitting balls (15) guided in the radially opposed first and second ball tracks (14, 36, 56). The outer joint part (11), at least in the axial region of the ball tracks (14) is produced as a formed plate metal part with an approximately constant wall thickness. The ball tracks (14), in the outer joint part (11), are formed by circumferentially distributed formations (13) axially closed at both ends by stops (16, 17).
摘要翻译： 用于小关节角度的万向接头，特别是机动车辆的传动轴中的中间接头，具有外接头部分（11），其具有纵向延伸的第一球轨道（14），在止动面之间包括轴向长度 横截面不变; 具有纵向延伸的第二球轨道（36,56）的内接头部分（31,51），其轴向长度大于第一球道（14）的轴向长度; 以及在径向相对的第一和第二球轨道（14,36,56）中引导的扭矩传递滚珠（15）。 至少在球轨道（14）的轴向区域中的外接合部分（11）被制造成具有近似恒定壁厚的成形板金属部件。 在外接头部分（11）中的滚珠轨道（14）由两端通过止动件（16,17）轴向闭合的周向分布的结构（13）形成。
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公开(公告)号：US5566777A
公开(公告)日：1996-10-22
申请号：US159433
申请日：1993-11-29
申请人： Jorg Trommer , Markus Eschbach
发明人： Jorg Trommer , Markus Eschbach
摘要： An upset tube for accommodating impact energy in a motor vehicle, preferably head-on collisions, which may be used both in the bumper bar or propeller shaft of a motor vehicle, has one bead angled with sides with different angular values. The angles enable a predetermination of the region of nominal fracture. After having been sheared off, the upset tube is able to destroy a defined amount of friction energy.
摘要翻译： 用于容纳机动车辆中的冲击能量的扰动管，优选地是可以在机动车辆的保险杠杆或传动轴中使用的前冲程，具有与具有不同角度值的侧边成角度的一个胎圈。 这些角度可以预先确定名义断裂的区域。 经过剪切后，镦粗管能够破坏规定量的摩擦能。
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