Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 11, 2022
Patent Application Number
17043186
Date Filed
June 5, 2019
Patent Citations Received
Patent Primary Examiner
Patent abstract
An exhaust gas turbocharger includes a turbine casing (4) within which a turbine wheel (10) is rotatably arranged relative to an axis of rotation (1). A guide vane ring (22) is non-rotatably arranged which comprises variable guide vanes (44) which are arranged upstream of the turbine wheel (10) with respect to an exhaust gas flow. The guide vane ring (22) is centered by means of a matched pair of two contact surfaces (24, 26) pressed against each other with respect to the turbine casing (4), of which at least the one contact surface (24 or 26, respectively) is formed conically.
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