Arrangement of a two stage turbocharger system for an internal combustion engine

摘要

Arrangement of a two stage turbocharger system (10) for an internal combustion engine comprising an intake manifold (14) and an exhaust manifold (15), comprising a low-pressure turbocharger (17), a high-pressure turbocharger (16) and a bypass duct (27) in flow communication with an outlet (22) of the low-pressure compressor (19), an inlet (25) of the high-pressure compressor (24), an outlet (26) of the high-pressure compressor (24) and an inlet of the intake manifold (14). The bypass duct (27) comprises a first bypass valve (28) for opening and closing the bypass duct. The first bypass valve (28) and the high-pressure compressor (24) are accommodated within a common housing (29).