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Starting element for a hydrodynamic thrust bearing and hydrodynamic thrust bearing

机译:流体动力推力轴承的起始元件和流体动力推力轴承

摘要

The invention relates to a starting element (1) for a hydrodynamic axial bearing. The thrust element (1) comprises a running surface (5) with a profiling (6) for generating a hydrodynamic load. It is provided that the profiling (6) comprises a segment structure (8), which runs segment-shaped around a center (7), with alternating first segments (9) and second segments (10), of which the first segments (9) are opposite to the second segments (10) are at least partially recessed. It is also provided that at least one of the first segments (9) is assigned a recess (11) with a longitudinal extension in the radial direction with respect to the center (7) and a cross section present transversely to the longitudinal extension, the cross section tapering radially outward. The invention further relates to a hydrodynamic axial bearing with such a starting element (1).
机译:本发明涉及一种用于液力轴向轴承的启动元件(1)。推力元件(1)包括一个带有轮廓(6)的工作表面(5),用于产生流体动力载荷。提供的是,轮廓(6)包括分段结构(8),其围绕中心(7)呈分段状延伸,具有交替的第一分段(9)和第二分段(10),其中第一分段(9)与第二段(10)相对的第二段(10)至少部分地凹进。还规定,第一区段(9)中的至少一个被分配有凹部(11),该凹部(11)相对于中心(7)在径向上具有纵向延伸,并且横向于该纵向延伸具有横截面。横截面径向向外逐渐变细。本发明还涉及一种具有这种启动元件(1)的流体动力轴向轴承。

著录项

  • 公开/公告号DE102019212217A1

    专利类型

  • 公开/公告日2020-02-27

    原文格式PDF

  • 申请/专利权人 ZF FRIEDRICHSHAFEN AG;

    申请/专利号DE201910212217

  • 申请日2019-08-14

  • 分类号F16C33/10;

  • 国家 DE

  • 入库时间 2022-08-21 11:01:10

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