In a cooling unit for an engine comprising a cylinder block 1 having a water jacket 4 which opens into the surface of the cylinder block 1 and which circulates a cooling water in surrounding relationship with a cylinder bore, and a gasket 11 held sandwiche...

Flow guidance components connect to coolant passages, both designed to form a coolant flow path into coolant cavities. In addition they produce a directed flow at the outlet end of the flow path. The guidance component has e.g. a tube, nozzle or blade form...

A water-cooling type engine includes a cylinder (2), a cylinder head (3), and a sealing gasket (4) disposed between the cylinder (2) and the cylinder head (3). A water passage arrangement is provided so as to permit cooling water to flow from a water inlet...

A cooling block (51) forming a top wall of a combustion chamber (19) of an internal combustion engine is formed by layering, from the outside to the inside, a casing (52), an upper layer block (53), a middle layer block (54), and a lower layer block (55). ...

Crankcase for a liquid-cooled reciprocating internal combustion engine, in which a cooling chamber (3, 3') common to all cylinders (2) is arranged and in which at least one flow-influencing element (4, 4') is provided, wherein the flow-influencing element ...