本发明具有一个纵向轴线L12和外球轨道22，具有安装侧和开口侧，具有纵向轴线L13和内球的内接合部13的外侧接头部12轨道23，每个磁道对22 时，扭矩传递球14和23，一个恒定速度接头和一个球保持器15与保持架窗口18用于保持滚珠14，在等速万向节11的每个角位置，外球14 开度角δ被包围的切线T与内切线T”之间，所述操作角度范围＆BGR的窄至少一个关节动作角，其至少包含接头中心面EM;开度角δ在变为零，更 宽在工作角范围内，朝向开口侧开口角δ和球14的外侧接头部12的安装侧的相同关节朝向外接头部分12的开口侧移动 动作角＆BGR;当球14的连接侧开口角度来移动δ在非零相同的轴向方向上开口，本发明涉及的等速万向节，其中的至少一个所述一对轨道设计。

The present invention has a longitudinal axis L12 and the outer ball tracks 22, an outer joint portion 12 having a mounting side and the opening side, the inner joint portion 13 having a longitudinal axis L13 and the inner ball tracks 23, each track pair 22 , the torque transmitting balls 14 and 23, a constant velocity joint and a ball cage 15 with cage windows 18 for holding the balls 14, at each angular position of the constant velocity joint 11, outer ball 14 tangent T and the opening angle δ has been enclosed between the inner tangent T ', the opening angle δ becomes zero in at least one of the joint operating angle β of narrow operating angle within the range that includes at least the joint center plane EM, wider in the operating angle range, open the attachment of the ball 14 toward the mounting side of the opening side opening angle δ and the outer joint portion 12 of the ball 14 to move toward the opening side of the outer joint portion 12 to move in the same joint operating angle β side as angle δ open at the same axial nonzero relates to a constant velocity joint in which at least one of said pairs of tracks are designed.