Pumping unit for a high-pressure pump has a pumping unit, a cylinder and multiple pistons and piston-guide devices for a sliding and lifting operation

摘要

A high-pressure pump (1) is fitted with a pumping unit. The pump operates as a proportionately small structure. A cylinder (3) has a base section (14) designed to be fitted in an operating space (5) for the high-pressure pump. Multiple pistons (6) are fitted. An independent claim is also included for a high-pressure pump.