Internal-combustion engine has V-shaped cylinder arrangement and two-piece crank case, which has crank case upper section and crank case lower section, and screw connection

摘要

The internal-combustion engine (1) has a V-shaped cylinder arrangement and a two-piece crank case, which has a crank case upper section (11) and a crank case lower section (12). The screw connection (18) of a lower surface (22) of the crank case lower section runs to an upper surface (31) of the crank case upper section. The screw connection opposite to a perpendicular (26) on one division level (13) of the crank case (2) has an angle that is not equal to zero.