INJECTOR FOR APPLICATION IN THE DOSING SYSTEM OF LUBRICANT OIL FOR CYLINDERS IN CYLINDERS OF LARGE DIESEL ENGINES

摘要

1. An injector for use in a lubricating oil dosing system for cylinders in cylinders of large diesel engines, such as marine engines, including: - a lubricating oil supply system consisting of a pump station or a battery; - a power line from a lubricating oil supply system; and - several injectors, each of which has an inlet for connection to a supply line, an opening / closing valve assembly and one or more nozzle openings for injecting lubricating oil for the cylinders into the associated cylinder; and - a control module that controls the operation of each opening / closing valve assembly, characterized in that the opening / closing valve includes a ball valve body and a valve seat cooperating with it, while between the valve body stem and the wall in the guide sleeve of the opening / closing valve there is a gap with a width exceeding 10 microns. 2. The injector according to claim 1, characterized in that the valve seat is conical. The injector according to claim 1, characterized in that the gap area at least corresponds to the total area of the hole (s) of the injector nozzle. The injector according to claim 2, characterized in that the gap area at least corresponds to the total area of the hole (s) of the injector nozzle. The injector according to claim 1, characterized in that the injector includes a filter, wherein the opening / closing valve clearance is at least the same width as half the width of the filter mesh. The injector according to claim 2, characterized in that the injector includes a filter, wherein the opening / closing clearance