Wheel hub pilot protector
View Patent ↗A wheel hub having pilots to guide the installation of a braking device on the wheel hub, wherein the pilots are provided with guide surfaces that are made of a different material than the wheel hub.
1. A wheel hub, comprising:
a main body;
a radial flange made of a first material extending from said main body, said radial flange having a flange surface and a groove formed in said flange surface;
a pilot formed on said radial flange for aligning a braking device relative to said radial flange; and
a pilot protector made of a second material different than said radial flange, said pilot protector at least partially covering said pilot and having a protector flange at least partially positioned within said groove.
2. The wheel hub of claim 1 , wherein said pilot protector encircles said main body.
3. The wheel hub of claim 1 , wherein said pilot protector is a ring removably attached to said pilot.
4. The wheel hub of claim 1 , wherein at least a part of said radial flange is coplanar with at least a part of said protector flange.
5. The wheel hub of claim 1 , wherein said protector flange includes a top surface and a bottom surface and said groove includes a bottom groove surface, and wherein said bottom surface of said protector flange engages said bottom groove surface and said top surface of said protector flange is coplanar with said flange surface.
6. The wheel hub of claim 1 , wherein said pilot protector is formed separately from said pilot.
7. A wheel hub comprising:
a main body;
a radial flange extending from said main body, said radial flange having a flange surface and a groove formed in said flange surface;
a pilot formed on said radial flange for aligning a braking device relative to said radial flange; and
a pilot protector at least partially covering said pilot and having a protector flange at least partially positioned within said groove.
8. The wheel hub of claim 7 , wherein the radial flange is made of a first material and the pilot protector is made of a second material different than said radial flange.
9. The wheel hub of claim 7 , wherein said pilot protector encircles said main body.
10. The wheel hub of claim 7 , wherein said pilot protector is a ring removably attached to said pilot.
11. The wheel hub of claim 7 , wherein at least a part of said radial flange is coplanar with at least a part of said protector flange.
12. The wheel hub of claim 7 , wherein said protector flange includes a top surface and a bottom surface and said groove includes a bottom groove surface, and wherein said bottom surface of said protector flange engages said bottom groove surface and said top surface of said protector flange is coplanar with said flange surface.
13. The wheel hub of claim 7 , wherein said pilot protector is formed separately from said pilot.
14. A wheel hub, comprising:
a main body having an axis extending therethrough;
a radial flange made of a first material extending from said main body, said radial flange having a first surface;
a pilot formed on said radial flange for aligning a braking device relative to said radial flange, wherein at least a portion of the pilot extends in a direction parallel to the axis and is spaced from the main body; and
a pilot protector made of a second material different than said radial flange, said pilot protector at least partially covering said pilot and including a second surface, said second surface being substantially continuous with said first surface;
wherein the pilot protector covers the at least a portion of the pilot extending in the axial direction and being spaced from the main body.
15. The wheel hub of claim 14 , wherein said second surface is radial to said main body and has a predetermined radius.
16. The wheel hub of claim 15 , wherein said second surface encircles said main body.
17. The wheel hub of claim 16 , wherein said second surface is on a flange sized and shaped to correspond to said pilot.
18. The wheel hub of claim 14 , wherein said pilot protector is a ring removably attached to said pilot.
19. The wheel hub of claim 14 , wherein said first material is selected from a group consisting of: cast iron, aluminum, magnesium and combinations thereof.
20. The wheel hub of claim 14 , wherein said second material is selected from a group consisting of: metal, ceramic, synthetic polymer and combinations thereof.
21. The wheel hub of claim 14 , wherein said second material is steel.
22. The wheel hub of claim 14 , wherein said second material is non-resilient.
23. The wheel hub of claim 14 , wherein at least a part of said second surface is coplanar with at least a part of said first surface.
24. The wheel hub of claim 14 , wherein said pilot includes a radial surface and a top surface, said pilot protector covering said radial surface and extending at least partially over said top surface of said pilot.
25. The wheel hub of claim 14 , wherein said pilot protector is formed separately from said pilot.