A twin scroll turbocharger device for an internal combustion engine comprising a turbine and a compressor wherein the turbine comprises a first turbine scroll and a second turbine scroll, and wherein at least said first turbine scrolls is provided with a t...

A gas turbomachine inlet system (20) includes a duct member (24) having an inlet portion fluidically coupled to an outlet portion (32) through an intermediate portion (34). The inlet portion, outlet portion, and intermediate portion define a fluid flow zon...

The arrangement has a flow channel (2b) formed in a housing (2). A pivotable flap (8) is provided upstream and adjacent to a turbine wheel (3) and integrated in the flow channel. The turbine wheel is held in a spiral channel (7) of the housing. The pivotab...