Turbocharger arrangement for internal-combustion engine, has turbochargers with turbine housings arranged in turbines, where pressure side of one turbocharger is connected gas-prominently with annular gap of other turbocharger

摘要

The turbocharger arrangement (1) has a turbocharger (3) with a turbine housing (4) arranged in a turbine and a compressor housing (5) arranged in a compressor wheel, which conveys air towards a pressure side. Another turbocharger (9) is provided with another turbine (10') in another turbine housing (10) and impinged constantly with an exhaust gas of an internal-combustion engine (2). A pressure side of the turbocharger is connected gas-prominently with the annular gap of the former turbocharger.