The present invention relates to a twin scroll turbocharger device for an internal combustion engine having at least one combustion chamber. The twin scroll turbocharger device comprises a turbine portion comprising a turbine wheel; a first turbine scroll ...

The invention relates to an internal combustion engine (13) with at least two cylinders (1, 2, 3, 4), wherein - each cylinder (1, 2, 3, 4) has at least one exhaust port, to which an exhaust line (7a, 7b) for discharging exhaust gases via an exhaust system ...

A supercharger-equipped internal combustion engine in the present invention includes a turbo-supercharger (20) which includes, at some point in an intake passage (26), a centrifugal compressor (20b) having an impeller section (20b4) for housing a compresso...

A control apparatus 57 is a 2-input, 2-output integral-type optimal servo system in which intake air amount and intake oxygen concentration are used as control quantities (yl, y2) and the degree of opening of a control valve of an exhaust gas recirculation...

The closure flap (1) has a pivoting arm (4) that is mounted in an exhaust gas turbocharger housing (3) in a bearing in pivoted manner. A counter bearing (5) is formed for the pivot arm from the exhaust gas turbocharger housing to a bearing. A point or line...

This invention relates to an actuator assembly for a turbocharger pressure control valve assembly (14) and a method of assembling a pressure control assembly of a turbocharger. The assembly comprises an actuator (21) coupled to an actuator rod (22) which i...