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    • 23. 发明授权
    • Steering gear shaft for a steering column of a motor vehicle
    • 用于汽车转向柱的转向齿轮轴
    • US06896290B2
    • 2005-05-24
    • US10388010
    • 2003-03-13
    • Christian Lutz
    • Christian Lutz
    • B21C37/15B21C37/20B21D15/06B62D1/19B60D1/19
    • B62D1/192B21C37/154B21C37/205B21D15/06
    • A steering gear shaft for a steering column of a motor vehicle has at least one crash-deformable section formed as a corrugated tube at least a portion of a longitudinal extent of which that contains at least one of corrugation crests of the corrugated tube, is formed of several layers, with a wall thickness of at least one layer in the at least one of the at least one of the corrugation crests and a respective corrugation trough diminishing over a region of the at least one of the corrugation crests and the respective corrugation trough between a side of the corrugation tube adjacent to which a universal joint is provided, and a side of the corrugation tube remote from the universal joint.
    • 用于机动车辆的转向柱的转向齿轮轴具有形成为波纹管的至少一个可变形部分,其中至少一部分纵向延伸部分包含波纹管的波纹波峰中的至少一个,形成 其中至少一个波纹顶部中的至少一个中的至少一个壁的壁厚和相应的波纹槽在波纹波峰和相应的波纹槽中的至少一个的区域上减小, 在相邻于其的万向节的波纹管的一侧和远离万向接头的波纹管的一侧之间。
    • 26. 发明授权
    • Joint for cardan shafts
    • 万向轴接头
    • US5308283A
    • 1994-05-03
    • US820093
    • 1992-01-13
    • Christian Lutz
    • Christian Lutz
    • F16D3/26B60K17/24F16D3/38F16D3/40F16D3/41B62D1/16
    • B60K17/24F16D3/41
    • A joint is provided for cardan shafts, as are for instance, utilized in steering columns of motor vehicles and includes a trunnion cross provided as a coupling member, the axis length of the one pair of trunnions of this trunnion cross being larger than the axis length of the other trunnion pair, the trunnion pair having the greater axis length being supported in the end of one shaft configured as a bell-shaped joint part, while the trunnion pair having the smaller axis length on the hand is received by the arms of a fork, forming the end of the other shaft. The ratio of the lengths of the lever arms, on which the computation of the arising forces and moments is based, is only slightly greater than one, and the outer side of the bell or tulip shaped joint part is set off in a step like manner for receiving and/or abutting a bearing or a bearing ring. The center point of the joint lies in or closely to the central plane of the bearing or bearing ring received by the bell-shaped joint part.
    • 为万向轴提供接头,例如用于机动车辆的转向柱中,并且包括作为联接构件提供的耳轴十字轴,该耳轴十字形的一对耳轴的轴线长度大于轴长度 的另一个耳轴对,具有较大轴长的耳轴对支撑在构成钟形接头部分的一个轴的端部,而具有较小轴线长度的耳轴对由手臂接收 叉,形成另一轴的端部。 所产生的力和力矩的计算所依据的杠杆臂的长度的比率仅略大于1,并且钟形或郁金香形状的接合部分的外侧以类似步骤的方式被排出 用于接收和/或抵靠轴承或轴承环。 接头的中心点位于或靠近由钟形接头部分接收的轴承或轴承环的中心平面。
    • 30. 发明授权
    • Polyaxial locking implantable orthopedic fixation device
    • 多轴锁定植入式矫形固定装置
    • US07686837B2
    • 2010-03-30
    • US10544323
    • 2003-12-31
    • André GasserChristian LutzThomas BaumgartnerAndreas Bernhard
    • André GasserChristian LutzThomas BaumgartnerAndreas Bernhard
    • A61B17/58
    • A61B17/8047A61B17/863
    • The invention relates to an implantable orthopaedic device comprising a load-bearing element, such as a bone plate, for fixing elements, such as bone screws, that can be oriented polyaxially. The load-bearing element is equipped with at least one opening for the passage of the fixing elements. A two part insert is provided in the opening, the insert having an external form that complements the internal form of the receiving opening and permits the polyaxial rotation of the insert in the opening. The insert is equipped with a central bore for receiving the body of the fixing element. The first insert element part has a central inner hollow chamber, into which the second insert element part can be introduced. The first insert element is flexible or has at least one slit, in such a way that when the two insert elements are displaced axially in relation to one another, the first insert element in the plate can be expanded at least partially in order to block the position and alignment of the fixing element in the device in a polyaxial manner.
    • 本发明涉及一种可植入矫形装置,其包括用于诸如骨螺钉的固定元件(例如骨板)的承载元件,其可以被多轴定向。 承载元件配备有用于固定元件通过的至少一个开口。 两个部分的插入件设置在开口中,插入件具有补充接收开口的内部形式的外部形式并且允许插入件在开口中的多轴旋转。 插入件配备有用于接收固定元件的主体的中心孔。 第一插入元件部分具有中心内部中空室,可以将第二插入元件部分引入该中空室。 第一插入元件是柔性的或具有至少一个狭缝,以这样的方式,当两个插入元件相对于彼此轴向移位时,板中的第一插入元件可以至少部分地膨胀以阻止 固定元件以多轴方式在装置中的位置和对准。