PROCEDURE AND DEVICE FOR TEMPERATURE BY INDUCTION OF CRANKSHAFT.

摘要

Procedure for tempering by induction of crankshafts (2) with at least one connecting rod (3) and with at least two main bearings (4), especially for tempering at least one wrist of connecting rod (3) by means of an inductor (5), the crankshaft (2) experiencing a rotation movement during tempering of at least one connecting rod wrist (3), and being used as an axis for the rotation movement of the crankshaft (2) the central axis (15) of at least one connecting rod (3) to be tempered, characterized in that at least one inductor (5) works without contact and surrounds the connecting rod (3) to be tempered only in the middle of its perimeter.