Bearing assembly for a vehicle wheel driven by a rotary constant velocity universal joint
First Claim
1. In an assembly for the hub of a wheel of a motor vehicle including wheel bearing means having an inner and an outer wheel bearing ring, said inner bearing ring being in driving connection with said wheel hub, universal joint means for driving said wheel hub through said inner bearing ring,said universal joint means including an inner joint member and an outer joint member, with said outer joint member being in driving connection with said inner bearing ring, and centrally located bolt means connected between said wheel hub and said outer joint member, the improvement comprising:
- that said wheel bearing means and said universal joint means are constructed to comprise two separate units which can be operationally separated from each other without requiring disassembly of either of said units;
that said bolt means is arranged to extend therebetween to adjustably join said units together;
that said inner bearing ring and said outer joint member are supported against each other in opposed facing relationship;
that positive locking means are provided between said inner bearing ring and said outer joint member in order to connect them together in torque-transmitting relationship to effect a driving engagement between said universal joint means and said wheel hub;
that said positive locking means comprise projections formed in one of said inner bearing ring and said outer joint member and recesses formed in the other for receiving said projections;
that said positive locking means are structured to engage said inner bearing ring and said outer joint member without circumferential play therebetween while allowing axial play therebetween; and
that said bolt means is in threaded engagement between said wheel hub and said outer joint member to enable adjustment of said axial play.
1 Assignment
0 Petitions
Accused Products
Abstract
A wheel bearing assembly wherein the wheel is driven through a universal joint is arranged with the outer joint member of the universal joint in positive driving engagement with the inner bearing ring of the wheel bearing which is connected to drive the wheel hub.
40 Citations
5 Claims
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1. In an assembly for the hub of a wheel of a motor vehicle including wheel bearing means having an inner and an outer wheel bearing ring, said inner bearing ring being in driving connection with said wheel hub, universal joint means for driving said wheel hub through said inner bearing ring,
said universal joint means including an inner joint member and an outer joint member, with said outer joint member being in driving connection with said inner bearing ring, and centrally located bolt means connected between said wheel hub and said outer joint member, the improvement comprising: -
that said wheel bearing means and said universal joint means are constructed to comprise two separate units which can be operationally separated from each other without requiring disassembly of either of said units; that said bolt means is arranged to extend therebetween to adjustably join said units together; that said inner bearing ring and said outer joint member are supported against each other in opposed facing relationship; that positive locking means are provided between said inner bearing ring and said outer joint member in order to connect them together in torque-transmitting relationship to effect a driving engagement between said universal joint means and said wheel hub; that said positive locking means comprise projections formed in one of said inner bearing ring and said outer joint member and recesses formed in the other for receiving said projections; that said positive locking means are structured to engage said inner bearing ring and said outer joint member without circumferential play therebetween while allowing axial play therebetween; and that said bolt means is in threaded engagement between said wheel hub and said outer joint member to enable adjustment of said axial play. - View Dependent Claims (2, 3, 4)
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5. In an assembly for the hub of a wheel of a motor vehicle including wheel bearing means having an inner and an outer wheel bearing ring, said inner bearing ring being in driving connection with said wheel hub, universal joint means for driving said wheel hub through said inner bearing ring, said universal joint means including an inner joint member and an outer joint member, with said outer joint member being in driving connection with said inner bearing ring, and centrally located bolt means connected between said wheel hub and said outer joint member, the improvement comprising:
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that said wheel bearing means and said universal joint means are constructed to comprise two separate units which can be operationally separated from each other without requiring disassembly of said units; that said bolt means is arranged to extend therebetween to adjustably join said units together; that said inner bearing ring and said outer joint member are supported against each other in opposed facing relationship; that positive locking means are provided between said inner bearing ring and said outer joint member in order to connect them together in torque-transmitting relationship to effect a driving engagement between said universal joint means and said wheel hub; that said positive locking means comprise a central recess formed in one of said inner bearing ring and said outer joint member and a central projection adapted to engage within said central recess formed in the other of said inner bearing ring and said outer joint member, said recess and said projection being shaped with a cross-sectional configuration which deviates from a circular configuration; that said positive locking means are structured to engage said inner bearing ring and said outer joint member without circumferential play therebetween while allowing axial play therebetween; and that said bolt means is in threaded engagement between said wheel hub and said outer joint member to enable adjustment of said axial play.
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Specification