Radial bearing with bearing bush and lubrication gap - has tangential oil supply bores in bearing housing opening into oil chamber

摘要

On the outer circumference of the bearing bush (12) there are recesses (17) from which bores (13) lead to the lubricating gap (15) and whose one flank forms an impact face for the oil emerging from the oil supply bores (16). The recesses are saw toothed. The bores run radially in the bearing bush and the recesses are set symmetrical to the centre axis of the bores. ADVANTAGE - The speed of the bearing bush is significantly reduced to reduce the shaft vibrations and friction output.