Wheel hub cartridge and carrier
View Patent ↗A two piece wheel hub assembly includes a hub cartridge assembly and a vehicle-mounted carrier. The cartridge assembly can be readily attached to and removed from the carrier without removal of the carrier from the vehicle.
1. A hub assembly for a vehicle, said hub assembly comprising:
a hub cartridge comprising:
a housing;
a spindle bearing supported by said housing; and
a spindle supported by said spindle bearing; and
a cartridge carrier comprising a continuous peripheral wall configured to slidingly receive and substantially surround an outer portion of said hub cartridge housing;
said hub cartridge connectable to and separable from said cartridge carrier; and
said cartridge carrier configured for attachment to a suspension component of said vehicle.
2. The hub assembly of claim 1 wherein said cartridge carrier further is configured for attachment to a steering component of said vehicle.
3. The hub assembly of claim 1 wherein said hub cartridge and said cartridge carrier are configured to preclude substantial rotation of said hub cartridge with respect to said cartridge carrier when said hub cartridge is connected to said cartridge carrier.
4. The hub assembly of claim 1 wherein said hub cartridge further comprises at least one removable access panel providing access to internal components of said hub cartridge.
5. The hub assembly of claim 1 wherein said cartridge carrier further comprises a flange extending from said continuous peripheral wall.
6. The hub assembly of claim 5 wherein said flange extends inwardly from said continuous peripheral wall.
7. The hub assembly of claim 1 wherein said hub cartridge is user-serviceable.
8. A geared hub assembly for a vehicle, said geared hub assembly comprising:
a hub cartridge, said hub cartridge comprising:
a housing;
an input gear bearing supported by said housing;
an input gear supported by said input gear bearing, said input gear configured to receive an input shaft in splined engagement therewith;
a spindle bearing supported by said housing;
a spindle supported by said spindle bearing, said spindle connected to a wheel hub; and
an output gear in splined engagement with said spindle, said input gear in geared engagement with said output gear; and
a cartridge carrier comprising a continuous peripheral wall configured to slidingly receive and substantially surround an outer portion of said hub cartridge housing;
said hub cartridge connectable to and separable from said cartridge carrier; and
said cartridge carrier configured for attachment to a suspension component of said vehicle.
9. The geared hub assembly of claim 8 wherein said cartridge carrier further is configured for attachment to a steering component of said vehicle.
10. The geared hub assembly of claim 8 wherein said hub cartridge further comprises an integral wheel speed sensor in operable engagement with said spindle.
11. The geared hub assembly of claim 8 wherein said hub cartridge further comprises a wheel speed sensor, a spindle nut, and means for securing said spindle nut to said spindle.
12. The geared hub assembly of claim 11 wherein said means for securing said spindle nut to said spindle comprises at least one threaded hole in said wheel speed sensor, at least one through hole in said spindle nut, and a threaded fastener engagable through said through hole in said spindle nut and into said threaded hole in said wheel speed sensor.
13. The hub assembly of claim 8 wherein said hub cartridge and said cartridge carrier are configured to preclude substantial rotation of said hub cartridge with respect to said cartridge carrier when said hub cartridge is connected to said cartridge carrier.
14. The hub assembly of claim 8 wherein said hub cartridge further comprises at least one removable access panel providing access to internal components of said hub cartridge.
15. The hub assembly of claim 8 wherein said cartridge carrier further comprises a flange extending from said continuous peripheral wall.
16. The hub assembly of claim 15 wherein said flange extends inwardly from said continuous peripheral wall.
17. The hub assembly of claim 8 wherein said hub cartridge is user-serviceable.