Exhaust gas turbocharger for internal combustion engine, particularly for use in motor vehicle, has turbine wheel and compressor wheel bearing shaft, where hub shelf is formed in hub of shaft

摘要

The exhaust gas turbocharger (1) has turbine wheel (2) and a compressor wheel bearing shaft (3), where a radial hub shelf is formed in hub (9) of shaft between groove (13) and turbine wheel. The hub surrounds a hub-housing section (10), where a radial hub shelf communicates with radial housing shelf.