| 摘要 |
A vehicle wheel hub assembly which protects the bearings located therein from deterioration resulting from water penetrating the interior of the hub. The assembly has a hub housing, the interior of which communicates with a reservoir located above the housing and which contains liquid lubricant. The communication between the hub housing and reservoir allows filling of the hub interior with lubricant when stationary or rotating at low speed and escape of lubricant into the reservoir from the hub housing when the hub is in rapid motion.
|
