| 摘要 |
<p>In linear actuators, where the spindle device (6) is driven via a toothed gearing comprising two bevel gears (10, 12), it proves difficult to maintain a satisfactory greasing of the two gears. The grease is "cut" off the gears relatively soon. The solution to this problem is to completely contain the gears inside their respective, separate chambers between tightly limiting surfaces, at least at the gear rim area, such that the grease be retained in this area and be forcibly applied on the gear rim to effect the greasing. <IMAGE></p> |
