发明名称 |
Sealing device for a wheel hub unit |
摘要 |
<p>Sealing device (1) for a wheel hub unit (2) which is connected to a differential (3) of a vehicle, and which is provided with a contact rolling bearing (9), the sealing device (1) being mounted in order to protect the bearing (9) from a lubricating fluid which is used to lubricate the differential (3), and presenting a first shield (22) which is integral with an outer race (10) of the bearing (9), a second shield (23) which is arranged inside the first shield (22) and which is integral with an inner race (11) of the bearing (9) and which counter-faces the first shield (22) itself, and a dynamic sealing element (24) which is interposed between the first and the second shield (23); a first static sealing element (51) being associated with a terminal border (37) of the shrink-fit portion (33a), and being arranged inside an external relief (60) in order to create a static seal with a box (5) which extends from the differential (3) to the unit (2). <IMAGE></p> |
申请公布号 |
EP1547814(B1) |
申请公布日期 |
2008.02.13 |
申请号 |
EP20040029028 |
申请日期 |
2004.12.08 |
申请人 |
AKTIEBOLAGET SKF |
发明人 |
MONETTI, ALFREDO;VIGNOTTO, ANGELO;SAVARESE, CLAUDIO;FEA, ALBERTO |
分类号 |
B60B27/00;B60B35/18;F16C19/38;F16C33/76;F16C33/78;F16C41/00 |
主分类号 |
B60B27/00 |
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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