Cover assembly for a wheel hub
View Patent ↗A cover assembly is provided for a wheel hub, which includes a coupler and a cap. The coupler has a forward segment with a coupler forward opening and a coupler rearward segment with a coupler rearward opening. The cap has a cap opening, a cap barrel, and a cap end plate. The coupler rearward segment is configured for connection to a wheel hub, while the cap is configured for connection to the coupler forward segment and for selectively removable coverage of the coupler forward opening. The cap barrel has a first threaded surface and the coupler forward segment has a second threaded surface, which are selectively engagable to enable threadable connection of the cap to the coupler forward segment. The coupler rearward segment has a smooth engagement surface capable of press fitting connection to the wheel hub.
1. A cover assembly for a wheel hub comprising:
a cap having a cap opening, a cap barrel, and a cap end plate, wherein said cap barrel has a first threaded surface; and
a coupler having a coupler forward segment and a coupler rearward segment, wherein said coupler forward segment has a coupler forward opening and a second threaded surface and said coupler rearward segment has a coupler rearward opening, further wherein said coupler rearward segment is configured for connection to a wheel hub and said coupler forward segment is received into said can barrel, thereby selectively engaging said first and second threaded surfaces to threadably connect said cap and said coupler forward segment for selectively removable coverage of said coupler forward opening.
2. The cover assembly of claim 1 wherein said first threaded surface is an internal surface of said cap barrel and said second threaded surface is an external surface of said coupler forward segment.
3. The cover assembly of claim 1 wherein said coupler rearward segment has a smooth engagement surface capable of press fitting connection to the wheel hub.
4. The cover assembly of claim 1 wherein said coupler rearward segment is receivable into the wheel hub.
5. The cover assembly of claim 1 wherein said cap end plate has a cap opening.
6. The cover assembly of claim 5 wherein a selectively removable cap plug is positioned in said cap opening.
7. The cover assembly of claim 1 wherein said coupler forward segment and said coupler rearward segment are separated by a flange.
8. The cover assembly of claim 7 wherein said flange has a beveled edge.
9. A hub-spindle assembly for a rotatable wheel comprising:
a wheel hub having a hub chamber and a hub forward opening;
a wheel bearing positioned in said hub chamber;
a cap having a cap opening, a cap barrel, and a cap end plate, wherein said cap barrel has a first threaded surface; and
a coupler having a coupler forward segment and a coupler rearward segment, wherein said coupler forward segment has a coupler forward opening and a second threaded surface and said coupler rearward segment has a coupler rearward opening, further wherein said coupler rearward segment is configured for connection to a wheel hub and said coupler forward segment is received into said cap barrel, thereby selectively engaging said first and second threaded surfaces to threadably connect said cap and said coupler forward segment for selectively removable coverage of said coupler forward opening.
10. The hub-spindle assembly of claim 9 wherein said first threaded surface is an internal surface of said cap barrel and said second threaded surface is an external surface of said coupler forward segment.
11. The hub-spindle assembly of claim 9 wherein said coupler rearward segment has a smooth engagement surface for press fitting into said hub chamber via said hub forward opening.
12. A cover assembly for a wheel hub comprising:
a coupler having a coupler forward segment with a coupler forward opening and a coupler rearward segment with a coupler rearward opening, wherein said coupler rearward segment is configured for connection to a wheel hub; and
a cap having a cap opening, a cap barrel, and a cap end plate, wherein said coupler forward segment is received into said cap barrel for connection of said cap to said coupler forward segment and for selectively removable coverage of said coupler forward opening.
13. The cover assembly of claim 1 wherein said cap barrel has a first threaded surface and said coupler forward segment has a second threaded surface, further wherein said first and second threaded surfaces are selectively threadably engagable to enable said connection of said cap to said coupler forward segment.
14. The cover assembly of claim 13 wherein said first threaded surface is an internal surface of said cap barrel and said second threaded surface is an external surface of said coupler forward segment.