Patent ID: 6895947

Claim:
A turbocharger ( 1 ) including: a turbine wheel ( 27 ) supplied with exhaust gas from an internal combustion engine via at least one supply channel ( 9 ), wherein the amount of supplied exhaust gas is controllable via a gas control device ( 4 , 7 , 11 , 29 ), which is associated with an actuating device ( 11 ) for producing a control movement to be transmitted to the gas control device ( 4 , 7 , 11 , 29 ), as well as a transmission device ( 4 , 5 , 14 , 15 , 16 ) for transmitting the control movement of the actuating device ( 11 ) to the gas control device ( 4 , 7 , 11 , 29 ); wherein the transmission device ( 4 , 5 , 14 , 15 , 16 ) includes an adjusting device ( 15 , 19 ; V) for adjusting the control movement; wherein the transmission device ( 4 , 5 , 14 , 15 16 ) includes an abutment element ( 14 ) which is moveable along a longitudinal axis (a), against which the adjustment device ( 15 , 19 ; V) engages; wherein the abutment element ( 14 ) is comprised of a first part on the actuating element side and a second part lying along the gas control device ( 4 , 7 , 11 , 29 ) and wherein a) the fixing device ( 19 ) includes at least one internal threading ( 19 ) of the second part ( 16 or 15 ) for receiving the external threading of the first part ( 15 or 16 ), via which the adjustment occurs, b) wherein the internal threading ( 19 ) is a threaded nut mounted ( 19 ) rotatable on an associated abutment piece ( 16 ), c) which is rotatably mounted in the hollow space ( 18 ) of the abutment piece ( 16 ) and in its axial position is axially located by at least one wall segment ( 21 a , 21 b ) extending perpendicular to the longitudinal axis (a) of the abutment piece ( 16 ), d) which is formed by at least one wall recess ( 20 a , 20 b ) in the hollow space ( 18 ) of the abutment piece ( 16 ), and e) wherein the wall recess ( 20 a , 20 b ) has a through-hole whereby a part of the circumference of the threaded nut ( 19 ) projects outwards for adjustment.