Linear transmission assembly having lubricant recovery module

摘要

A linear transmission assembly having a lubricant recovery module is composed of a movable member having a chamber; a first oil wick inserted into the movable member and the chamber and having a first oil-absorbable portion and a first oil-dischargeable portion; an oil tank mounted to the movable member and having an oil room for storage of lubricating oil; a second oil wick mounted to the oil tank and having a second oil-absorbable portion and a second oil-dischargeable portion, the former of which extends into the oil room for contact with the lubricating oil and the latter of which reaches the chamber; and a third oil wick having a third oil-absorbable portion and a third oil-dischargeable portion, the former of which reaches the chamber and the latter of which does not contact the lubricating oil. Thus, the lubricating can be prevented from overspill and staining the linear transmission device.

主权项

1. A linear transmission assembly having a lubricant recovery module and coordinating with a long shaft to constitute a linear transmission device, the linear transmission assembly comprising:
a movable member mounted to the long shaft for reciprocation with respect to the long shaft, the movable member having a chamber; a first oil wick inserted into the movable member and the chamber, the first oil wick having a first oil-absorbable portion and a first oil-dischargeable portion, the first oil-absorbable portion being mounted inside the chamber, the first oil-dischargeable portion extending out of the movable member for contact with the long shaft; an oil tank mounted to the movable member and having an oil room for storage of lubricating oil; a second oil wick mounted to the oil tank and having a second oil-absorbable portion and a second oil-dischargeable portion, the second oil-absorbable portion extending into the oil room for contact with the lubricating oil, the second oil-dischargeable portion extending out of the oil tank to reach the chamber; and a third oil wick mounted to the oil tank and having a third oil-absorbable portion and a third oil-dischargeable portion, the third oil-absorbable portion extending out of the oil tank to reach the chamber, the third oil-dischargeable portion being located inside the oil room with contact with the lubricating oil.