| 摘要 |
A lubrication system is described for a motor having a substantially vertical spindle with a bearing toward the upper end thereof. Lubricant is carried to the bearing through an axial passage in the spindle and the design is such that most of the lubricant is by-passed from the bearing and returned to the reservoir so that a substantially greater flow of lubricant than that necessary to lubricate the bearing is provided, thereby cooling the spindle.
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