Patent ID: 6739134
Filing Date: 2004-05-25
Classification: F01D,F02B,F05D,Y02T

Abstract:
An exhaust-gas turbocharger for an internal combustion engine, comprising:a turbine arranged in an exhaust-gas tract of the internal combustion engine and including a flow channel having a radial flow-inlet cross-section and a semi-axial flow-inlet cross-section, the turbine including a variable turbine geometry arranged to changeable adjust the radial flow-inlet cross-section and the semi-axial flow-inlet cross-section; a compressor driven by the turbine arranged in an intake tract of the internal combustion engine; and a flow ring arranged in a housing of the exhaust-gas turbocharger and configured to limit the radial flow-inlet cross-section and the semi-axial flow-inlet cross-section, a position of the flow ring in the housing variably adjustable.