- 专利标题: SEALING ARRANGEMENT FOR WHEEL BEARINGS, AND WHEEL BEARING UNIT COMPRISING A SEALING ARRANGEMENT
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申请号: US18026445申请日: 2021-09-29
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公开(公告)号: US20230383791A1公开(公告)日: 2023-11-30
- 发明人: Branko Katana , Marco Krapf
- 申请人: Schaeffler Technologies AG & Co. KG
- 申请人地址: DE Herzogenaurach
- 专利权人: Schaeffler Technologies AG & Co. KG
- 当前专利权人: Schaeffler Technologies AG & Co. KG
- 当前专利权人地址: DE Herzogenaurach
- 优先权: DE 2020126119.5 2020.10.06
- 国际申请: PCT/DE2021/100786 2021.09.29
- 进入国家日期: 2023-03-15
- 主分类号: F16C33/78
- IPC分类号: F16C33/78 ; F16C19/18 ; F16C33/66
摘要:
A sealing arrangement for a wheel bearing includes a carrier element connectable to a first bearing part of the wheel bearing, a resilient sealing element, and a counterflow plate connectable to a second bearing part of the wheel bearing. The resilient sealing element includes a resilient main body arranged on the carrier element, first and second axial sealing lips extending away from the resilient main body, and a radial sealing lip extending away from the resilient main body. The counterflow plate is arranged with one side facing the carrier element such that the first and second axial sealing lips, and the radial sealing lip, are in sliding contact with the counterflow plate. The first axial sealing lip, second axial sealing lip, and radial sealing lip rest against the counterflow plate with respective contact pressures.
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