METHOD FOR MANUFACTURING A ROLLING BEARING AND ROLLING BEARING MANUFACTURED ACCORDING TO SUCH A METHOD

摘要

This method is for manufacturing a rolling bearing having a rotatable ring, a non-rotatable ring, rolling bodies and a flange coupled with a first ring amongst the rotatable ring and non rotatable ring. This method includes at least the following steps: forming the rings and the flange as three independent parts, immobilizing a weldable insert onto the first ring, by electro magnetic pulse technology (EMPT) or by capacitor discharge welding (CW), and welding together the insert and the flange or the insert and a flange holding member. The rolling bearing includes the insert immobilized on the first ring by magnetic pulse welding (MPW), magnetic pulse forming (MPF) or by capacitor discharge welding (CDW). Moreover, the flange or a flange holding member is welded on the insert.

主权项

1. A method for manufacturing a rolling bearing, the bearing comprising:
a rotatable ring, a non-rotatable ring, rolling bodies; and a flange coupled with a first ring, the rotatable ring and non-rotatable ring, wherein the method includes at least the following steps;
a) forming the rings and the flange as three independent parts,b) immobilizing a weldable insert onto the first ring,c) welding together the insert and the flange or the insert and a flange holding member; and whereinduring step b) the weldable insert is immobilized onto the first ring by magnetic pulse welding (MPW), magnetic pulse forming (MPF) or by capacitor discharge welding (CDW).