Abstract: The invention relates to a rotary disk valve arrangement having a crankcase for accommodating a crankshaft, wherein the crankcase has an inlet opening for fresh air and at least two rotary disk valves for regulating an ingress of fresh air into the crankcase, wherein the at least two rotary disk valves have in each case one axis of rotation and are mounted so as to be rotatable relative to one another for the purpose of at least partially opening up and closing off the inlet opening, and wherein the at least two rotary disk valves are arranged on the crankcase at a coupling surface of the crankcase. The coupling surface has at least one further inlet opening, and the at least two rotary disk valves comprise in each case at least two rotary valve openings for the purpose of at least partially opening up the at least two inlet openings.

Abstract: The invention relates to an engine system comprising a fuel pump for compressing fuel. The fuel pump having at least two compression pistons, an eccentric chamber in which the at least two compression pistons are mounted in axially displaceable fashion, and a rotatably mounted eccentric for driving the at least two compression pistons is accommodated in the eccentric chamber, wherein the eccentric and the at least two compression pistons are operatively connected to one another such that the two compression pistons are axially displaced for the compression of fuel. Provision is made, here, for the eccentric chamber to be at least partially filled with lubricant.

Abstract: The invention relates to a fuel distributor block for an internal combustion engine. Said fuel distributor block having a belt arrangement, wherein the belt arrangement comprises a belt, which is operatively connected to a belt pulley coupled to a shaft, for the purpose of driving an assembly, in particular an assembly of an engine, via a further belt pulley which is operatively connected to the belt, wherein a belt diverting device for diverting the belt is arranged on the fuel distributor block in order to minimize the spatial extent of the belt arrangement.

Abstract: The invention relates to a fuel distributor block for an internal combustion engine. Said fuel distributor block having a belt arrangement, wherein the belt arrangement comprises a belt, which is operatively connected to a belt pulley coupled to a shaft, for the purpose of driving an assembly, in particular an assembly of an engine, via a further belt pulley which is operatively connected to the belt, wherein a belt diverting device for diverting the belt is arranged on the fuel distributor block in order to minimize the spatial extent of the belt arrangement.

Abstract: The invention relates to a rotary disk valve arrangement having a crankcase for accommodating a crankshaft, wherein the crankcase has an inlet opening for fresh air and at least two rotary disk valves for regulating an ingress of fresh air into the crankcase, wherein the at least two rotary disk valves have in each case one axis of rotation and are mounted so as to be rotatable relative to one another for the purpose of at least partially opening up and closing off the inlet opening, and wherein the at least two rotary disk valves are arranged on the crankcase at a coupling surface of the crankcase. The coupling surface has at least one further inlet opening, and the at least two rotary disk valves comprise in each case at least two rotary valve openings for the purpose of at least partially opening up the at least two inlet openings.

Abstract: The invention relates to an engine system comprising a fuel pump for compressing fuel. The fuel pump having at least two compression pistons, an eccentric chamber in which the at least two compression pistons are mounted in axially displaceable fashion, and a rotatably mounted eccentric for driving the at least two compression pistons is accommodated in the eccentric chamber, wherein the eccentric and the at least two compression pistons are operatively connected to one another such that the two compression pistons are axially displaced for the compression of fuel. Provision is made, here, for the eccentric chamber to be at least partially filled with lubricant.