System for balancing free inertia force or moment for IC engine has balancing masses at either end of engine driven by cogwheels mounted on common camshaft whose axis of rotation is parallel to those of balancing masses

摘要

The system for balancing free inertia force or moment for an IC engine has balancing masses (2a, 2b) at either end of the engine which are driven by a common camshaft (1) whose axis of rotation is parallel to those of the balancing masses. The balancing masses are in the form of cogwheels which are driven by cogwheels (5a) mounted on the camshaft. They may also drive endless belts to operate other equipment. An Independent claim is included for a device for balancing free inertia force or moment for an IC engine as described above.