Crankshaft for use in crankcase of internal combustion engine e.g. in-line engine, for vehicle, has roller bearing comprising ring molded in crankshaft and provided for supporting crankshaft, where crankshaft is made from cast material

摘要

The crankshaft (1) has a roller bearing (5) comprising an inner ring (5.1) and provided for rotatably supporting the crankshaft. The inner ring is molded in the crankshaft, where the crankshaft is made from cast material. The roller bearing is designed as a connecting rod bearing (2) and provided with an outer ring (5.2) that comprises an outer-side surface profile and/or outlining. A crankshaft flange (3) and/or an output wheel (4) is arranged at the crankshaft in a form-fit and firmly-bonded manner, where the roller bearing is arranged at a front side of the crankshaft. An independent claim is also included for a method for manufacturing of a crankshaft.