Internal combustion engine, has equalizing beam mounted pivotally around longitudinal adjusting axis, and controlled adjustment device displacing axis transversely with respect to engine block

摘要

The engine has a beam integrated with a longitudinal shaft. Ends of the beam are linked to pistons (12a, 12b) by connecting rods (22a, 22b). An equalizing beam (26) is mounted pivotally around a longitudinal adjusting axis (A9). A rotating portion (32) is linked to a tipper by a connecting rod (34). A controlled adjustment device (44) displaces the axis (A9) transversely with respect to the engine block.