Patent ID: 6928975

Claim:
A dosing system for cylinder lubricating oil for large diesel engine cylinders in an engine with a supply pipe and a return pipe provided with each their valve ( 3 , 27 ) and connected with a central supply pump, and with a number of injection units corresponding to the number of cylinders in the engine and connected with the pipes, each of which units comprising: an injection nozzle for injecting atomised cylinder lubricating oil into an associated cylinder, a piston ( 1 ) placed at the rear end of a nozzle rod, and a controllable motor ( 37 ) abutting on the piston ( 1 ) via a screw ( 33 , 36 ) in order thereby to adjust the pump stroke of the piston ( 1 ), which system also comprises a central computer for controlling the valves ( 3 , 27 ) and the motor ( 37 ).