The invention originates from a wheel bearing assembly (34) comprising a first inner ring (31) as part of its first rolling bearing (32) and at least one second inner ring (36) as part of its second rolling bearing (38). The end side (40) of the second inner ring (36) bears against the end side (42) of the first inner ring (31). The wheel bearing assembly (34) further comprises a sealing unit (44) sealed between the inner rings (31, 36). The sealing unit (44) comprises at least one sealing element (46) and at least one additional component (48) which applies pressure to the sealing element (46). According to the invention, the additional part (48) is at least partially made of a metal sheet.
本发明源自一种轮轴承总成(34),包含作为其第一滚动轴承(32)一部分的第一内圈(31)和作为其第二滚动轴承(38)一部分的至少一个第二内圈(36)。所述第二内圈(36)包含的端侧(40)抵靠第一内圈(31)的端侧(42)。所述轮轴承总成(34)还包含密封在所述内圈(31、36)之间的密封单元(44)。所述密封单元(44)包含至少一个密封元件(46)和对所述密封元件(46)施以压力的至少一个额外部件(48)。本发明提出,所述额外部件(48)至少部分由金属片材构成。
Wheel bearing assembly and method for manufacturing sealing unit thereof
轮轴承总成及其密封单元的制造方法
2022-05-31
Patent
Elektronische Ressource
Chinesisch
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