TURBINE WHEEL OF AN EXHAUST GAS TURBOCHARGER AND ASSOCIATED PRODUCTION METHOD

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United States of America Patent

SERIAL NO

14794760

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Abstract

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A turbine wheel for an exhaust gas turbocharger may include a body composed of a TiAl alloy via at least one of metal injection moulding, selective laser melting and electron beam melting. The body may include a plurality of blades each having an outlet blade root and an outlet blade tip disposed radially away from a rotation axis with respect to the outlet blade root. The body may have a quotient Q of a diameter dS defined by each of the outlet blade tips to a diameter dN defined by each of the oulet blade roots corresponding to the following relationship: Q=dS/dN>3.85.

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Patent Owner(s)

Patent OwnerAddress
BOSCH MAHLE TURBO SYSTEMS GMBH & CO KGLOWENTORSTRASSE 68 STUTTGART 70376

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Angelusch, Anton Waiblingen, DE 3 4
Schray, Jochen Oberriexingen, DE 3 10
Soeguet, Senol Stuttgart, DE 6 11
Strempel, Andreas Uhingen Allgemein, DE 2 2
Striedelmeyer, Thomas Stuttgart, DE 6 23
Winkler, Gunter Stuttgart, DE 7 38

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