发明名称 |
Lightweight wheel hub rolling bearing assembly and method of assembling the assembly |
摘要 |
A hub bearing assembly includes a hub (30) made of light metallic material and forming a cylindrical portion (31) and a radially outward extending flange (32). A first tubular inner ring (24) providing a raceway (25) and an inner cylindrical cavity (42) is mounted on the cylindrical portion (31) of the hub (30). A second inner ring (27) is fixed on the first tubular inner ring (24) and provides a second raceway (26). A cylindrical interstice (46) is formed between the cylindrical portion (31) of the hub (30) and the cavity (42) of the first tubular inner ring (24) and contains a brazing material to integrally join the cylindrical portion (31) of the hub (30) to the first tubular inner ring (24). |
申请公布号 |
EP2754905(B1) |
申请公布日期 |
2016.08.31 |
申请号 |
EP20140150022 |
申请日期 |
2014.01.02 |
申请人 |
AKTIEBOLAGET SKF |
发明人 |
GALFRÈ, STEFANO;RUIU, ANTONIO;SGUOTTI, LAURA |
分类号 |
F16C19/18;B60B27/00;F16C33/60;F16C35/063 |
主分类号 |
F16C19/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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