INTERNAL COMBUSTION ENGINE

An oil jet (45) is provided for each cylinder at a lower part of a cylinder block (5). The oil jet (45) has a first injection nozzle (46) that injects lubricating oil toward a back side of a positon (2) during opening of a pressure control valve (51A) and a second injection nozzle (47) that injects lubricating oil toward a connection part between a lower link (7) and a control link (9) during opening of a pressure control valve (51B). By this configuration, it is possible to continuously supply the lubricating oil to the connection part between the lower link (7) and the control link (9).