Abstract: A system for assembling components of an internal combustion engine assembly includes a wireless tag attached to each of a plurality of components of the engine assembly, each wireless tag attached to a respective component of the plurality of components and configured to be read to acquire guidance information related to manufacture of the engine assembly. The guidance information provides at least one of weight information and matching information, the matching information indicating a matching component that is configured to be connected to the respective component. The system also includes a processing device configured to perform: acquiring the guidance information for the respective component by reading the wireless tag, and tracking the respective component and the plurality of components during manufacturing of the engine assembly to guide installation of the respective component and the plurality of components based on the guidance information.

Abstract: A water jacket having a coolant flow crossing the space over the cylinder head is provided for an internal combustion engine of an automotive system. The internal combustion engine is equipped with a cylinder and a cylinder head. The water jacket includes a lower water jacket having side passages surrounding the cylinder and connected together by a plurality of branches disposed over the cylinder head, so as to create the coolant flow crossing the space over the cylinder head.

Abstract: A cooling system for an internal combustion engine is disclosed. The engine has a cylinder block and a cylinder head. The cooling system includes a cylinder head cooling circuit and a cylinder block cooling circuit. The cylinder block cooling circuit includes cylinder block core prints channels on an upper portion thereof. The cylinder head cooling circuit includes a groove connected to an outlet of the cooling system and at least one cylinder block core print channel provided with at least one passage connecting the cylinder block cooling circuit with the groove.

Abstract: A tool is disclosed for installing a roller tappet in a bore of the cylinder head of an internal combustion engine. The tool includes an elongated body and a connection head arranged at one end of the elongated body and configured to be at least in part inserted into an opening of the roller tappet. The tool further includes at least one reversible constraining element of the connection head to the roller tappet.

Abstract: A cooling system for an internal combustion engine is disclosed. The engine has a cylinder block and a cylinder head. The cooling system includes a cylinder head cooling circuit and a cylinder block cooling circuit. The cylinder block cooling circuit includes cylinder block core prints channels on an upper portion thereof. The cylinder head cooling circuit includes a groove connected to an outlet of the cooling system and at least one cylinder block core print channel provided with at least one passage connecting the cylinder block cooling circuit with the groove.

Abstract: A water jacket having a coolant flow crossing the space over the cylinder head is provided for an internal combustion engine of an automotive system. The internal combustion engine is equipped with a cylinder and a cylinder head. The water jacket includes a lower water jacket having side passages surrounding the cylinder and connected together by a plurality of branches disposed over the cylinder head, so as to create the coolant flow crossing the space over the cylinder head.