Patent ID: 10100725

Abstract:
A connecting rod for an internal combustion engine with variable compression with an eccentrical element adjustment device for adjusting an effective connecting rod length, the connecting rod including a connecting rod body; and a connecting rod cover arranged at the connecting rod body, wherein the connecting rod body and the connecting rod cover envelop a crank bearing eye, wherein the eccentrical element adjustment device includes two cylinders with a respective piston that is displaceably supported in a respective cylinder bore hole and connected with a respective support rod, wherein a respective inlet is provided for supplying hydraulic fluid to each of the two cylinders, wherein a respective outlet is provided for draining the hydraulic fluid from each of the two cylinders, wherein the connecting rod body includes at least two connecting rod body grooves for connecting each respective inlet with a hydraulic fluid loop, wherein the at least two connecting rod body grooves are arranged so that a highly loaded portion of the connecting rod bearing eye is not provided with the at least two connecting rod body grooves.