Crankshaft bearing for IC engine has cover insert with passages for bearing screw, extending vertically to central plane of isnert

摘要

The bearing has main part (2) and cover (3) of light metal alloy, and a cover insert (4) of a material with a lower heat expansion coefficient. The insert has two or more neighboring passages (5) extending vertically to the central plane (7) of the insert. A bearing screw (8) extends through the passages in approx. the central plane and parallel to a vertical plane (11) through the crankshaft.