Hub assembly having a clutch ring travel limiter
A wheel hub assembly is provided including a movable clutch ring for selective engagement between an engaged and disengaged position for providing driving torque from an axle shaft to a wheel hub. The clutch ring is in full-time engagement with external clutch teeth of the axle shaft and is movable to an engaged position with external clutch teeth of a coupler that is secured to the wheel hub. Furthermore, the coupler is provided with a travel limiter for preventing the clutch ring from traveling beyond a predetermined desired position along the coupler.
1. A wheel hub assembly, comprising:
an axle shaft having clutch teeth thereon;
a wheel hub having a spindle portion with a coupling feature on an inboard portion thereof, said wheel hub being rotatably supported adjacent to said axle shaft;
said coupling feature including clutch teeth capable of being aligned with said clutch teeth of said axle shaft;
a clutch ring having clutch teeth slidably engaged with the clutch teeth of one of said axle shaft and said coupling feature and engageable with the clutch teeth of the other of said axle shaft and said coupling feature;
a shift fork engaged with said clutch ring, said shift fork configured to abut a structure during installation of said clutch ring; and
a travel limiter associated with the coupling feature to limit axial movement of said clutch ring toward an outboard end of said coupling feature when said shift fork abuts said structure during installation.
2. The wheel hub assembly according to claim 1 , wherein said travel limiter includes an annular member located on an outside diameter of said coupling feature.
3. The wheel hub assembly according to claim 1 , wherein said travel limiter includes closed end portions on said clutch teeth of said coupling feature.
4. The wheel hub assembly according to claim 1 , wherein said clutch teeth of said coupling feature extend across an entire width of said coupling feature and said travel limiter of said coupling feature includes radially extending shoulders extending from an outboard side of said clutch teeth of said coupling feature.
5. A wheel hub assembly, comprising:
an axle shaft having clutch teeth thereon;
a wheel hub having a spindle portion with a coupling feature on an inboard portion thereof, said wheel hub being rotatably supported adjacent to said axle shaft;
said coupling feature including clutch teeth capable of being aligned with said clutch teeth of said axle shaft, wherein said clutch teeth of said coupling feature extend across an entire width of said coupling feature;
a clutch ring having clutch teeth slidably engaged with the clutch teeth of one of said axle shaft and said coupling feature and engageable with the clutch teeth of the other of said axle shaft and said coupling feature; and
a travel limiter associated with the coupling feature to limit axial movement of said clutch ring toward an outboard end of said coupling feature, said travel limiter of said coupling feature includes radially extending shoulders extending from an outboard side of said clutch teeth of said coupling feature.
6. The wheel hub assembly according to claim 5 , wherein said travel limiter includes an annular member located on an outside diameter of said coupling feature.
7. The wheel hub assembly according to claim 5 , wherein said travel limiter includes closed end portions on said clutch teeth of said coupling feature.