Pump element for hydraulic piston pump for conveying fluid or brake fluid, in hydraulic units, particularly vehicle braking systems, has filter arranged in flow direction of fluid between piston and outlet valve

摘要

The pump element (10) has a pump housing (12), which encloses a pump inner space (14), and a piston (16) that is defined in the pump inner space. An inlet valve (18) for admitting a fluid into the pump inner space. An outlet valve (28) is provided for discharging the fluid from the pump inner space. A filter (22) is provided for the filtration of impurities from the fluid. The filter is arranged in the flow direction of the fluid between the piston and the outlet valve.