An internal combustion engine having a cylinder barrel made ??of the cylinder housing and rough casting made ??from a light metal casting .

摘要

The present invention is based on the internal combustion engine for an automobile, has a (10) cylinder housing made of light metal casting having operating a single cylinder (11, 12, 13, 14), the internal combustion engine at least rough and a cylinder body of one (15, 16, 17, 18) at least are cast integrally with the actuating cylinder 11, 12, 13 and consists of the casting surface. The cylinder housing (10), that it has cooled a single channel (19, 20, 21) at least adjacent cylinder body portion (15, 16, 17, 18) partially is proposed at least.