Patent ID: 8747058
Filing Date: 2014-06-10
Classification: F01D,F02C,F05D,Y10T

Abstract:
1. An exhaust gas turbocharging device, comprising: a variable turbine/compressor, wherein the turbine/compressor includes a plurality of adjustable guide blades, each of which is engaged in an adjusting ring via a corresponding lever, wherein said adjusting ring has an inner perimeter and an outer perimeter, wherein said guide blades are jointly adjustable through said adjusting ring, wherein at least the adjusting ring is reinforced in an engagement region that is in contact with the respective adjusting levers, and wherein the engagement region extends from an opening at the inner perimeter of the adjusting ring radially outwardly toward the outer perimeter of the adjusting ring, and wherein the reinforcement of the engagement region is a separate component that is fixed to the adjusting ring, wherein the reinforcement is a raised reinforcement that extends on an upper and a lower side of the adjusting ring in a vicinity of the engagement region.