System for supplying lubrication oil to motor-internal lubrication fittings of e.g. petrol engine of vehicle, has control valve interconnected with branch line, so that charging and discharging operations of fluid accumulator are controlled

摘要

The system (2) has a lubricating oil pump (4) propelled by an internal combustion engine (1) for generating lubrication oil pressure. A lubricating oil pressure generating unit (15) and the lubricating oil pump are operated in an independent manner. The lubricating oil pressure generating unit includes a pressure medium reservoir (16) connected to the system by using a branch line (17). An electrical controllable control valve (18) is interconnected with the branch line, so that charging operation and discharging operation of a pressure fluid accumulator are controlled.