MULTI-CYLINDER INTERNAL COMBUSTION ENGINE

摘要

FIELD: engine engineering. SUBSTANCE: multi-cylinder internal combustion engine has cylinder bank 2 made of a light alloy and inserted wet sleeves 1. The sleeves are centered in bank 2 by the bottom diameter, have top collar 6 and bottom collar 4, and bear by bottom collar 4. Sleeves 1 is mounted inside cylinder bank 2 over top collar 6 to permit movable fitting and spaces within 0.05-0.02 mm. Diameters of collars 4 and 6 of sleeve 1 are greater than the diameter of the sleeve no more than by 2%. EFFECT: enhanced efficiency. 1 dwg