Patent ID: 9022729
Filing Date: 2015-05-05
Classification: F01D,F02C,F05D

Abstract:
1. An adjusting device ( 12 ) for an exhaust gas turbocharger, including a guide vane holding ring ( 42 ), a plurality of flow guide vanes ( 14 ) pivotally supported on the holding ring ( 42 ) and disposed in an annular array at one side of the holding ring ( 42 ), a plurality of connecting elements ( 10 ) disposed at the opposite side of the holding ring ( 42 ) and being connected to the flow guide vanes ( 14 ) for common pivotal movement, an adjusting ring ( 16 ) with engagement areas ( 36 ) in contact with corresponding contact areas ( 34 ) of the connecting elements ( 10 ) for pivoting the connecting elements ( 10 ) and the associated flow guide vanes ( 14 ) by rotation of the adjusting ring ( 16 ), the engagement areas ( 36 ) of the adjusting ring ( 16 ) and the contact areas ( 34 ) of the connecting elements ( 10 ) being slanted with respect to the axial direction of the adjusting ring ( 16 ) so as to bias the connecting elements ( 10 ) and the flow guide vanes ( 14 ) associated therewith in a predetermined axial direction.