Patent ID: 7048503

Claim:
An exhaust gas turbine for a turbocharger of an internal combustion engine, comprising a turbine casing ( 1 ) with an inlet duct ( 13 ), a rotor ( 1 a ) rotatably supported in said turbine casing ( 1 ), a guide vane structure ( 9 ) axially movably supported in said casing ( 1 ) so as to be movable axially into and out of an annular space ( 8 ) surrounding the rotor ( 1 a ), and an actuating device ( 23 ) arranged in the region of the outer circumference of the rotor for moving the guide vane structure ( 9 ), said actuating device ( 23 ) consisting of an operating member ( 21 , 23 ), with an eccentric drive ( 23 , 35 ) connected to an electrically operable actuator ( 22 ) via a connecting part ( 36 ), and to a slide sleeve ( 5 ), said slide sleeve ( 5 ) extending around a tubular inner member ( 4 ) which forms an axial outlet duct ( 14 ) and being connected to the guide-vane structure ( 9 ).