A cylinder liner for insert casting used in a cylinder block is provided. The cylinder liner includes an outer circumferential surface having a plurality of projections. Each projection has a constricted shape. A film of a metal material is formed on the o...

The casing has a cast-iron supporting part (17) formed with a semicircular supporting recess (15) on its top surface (16) for a crankshaft to be fitted in at a lower half of its journal (4). The part is built in aluminum cross unit body. A side unit, the s...

A non-ferrous metal-, especially Al cast body with an integrated lost core of lower density than the cast material, where the core (1) is mixed with at least one inorganic binder, and in the expanded state is pressed into a core mold to form vermiculite, w...