Lubricating pump for lubricating of hydraulic devices such as hydraulic paving breakers has reduced pressure transmitted through piston or suchlike to lubricant in chamber for delivery of lubricant from outlet to hydraulic device

摘要

The lubricating pump has a base component (1) with a pressure reducing arrangement (2,3). Through a hydraulic inlet (4') the hydraulic pressure of the device being lubricated after being reduced in a predetermined ratio is transmitted through a piston (3) or suchlike to the lubricant in a lubricant chamber (5) so that the lubricant with a correspondingly lower pressure is delivered from at least one lubricant outlet (6) of at least one lubricating line to the respective lubricating point of the hydraulic device being lubricated.