AXIAL SLIDE FOR AN EXHAUST-GAS TURBOCHARGER AND METHOD FOR PRODUCING THE SAME

摘要

The invention relates to an axial slide (12') for an exhaust-gas turbocharger (30) and to a method for producing the same. The axial slide (12') is advantageously formed in two parts and comprises a tubular guide part (21) and an annular die part (22), said parts being non-detachably connected to one another. As a joining process, use is made in particular of friction welding. In one advantageous embodiment, the die part (22) is produced by cutting machining of a tube portion (step 122) into which recesses (23) are formed (step 123) using electrochemical machining and/or water-jet cutting.