Patent · US Active

Turbine arrangement for an exhaust gas turbocharger

US11111812B2 · kind B2 · utility

0Cited by

0References

19Claims

0Family size

Assignee

BorgWarner Inc. · US

Inventors

Thomas Ramb · Worms, DE
Gerald Schall · Frankenthal (Pfalz), DE

Key dates

Filing date	Dec 17, 2018
Grant date	Sep 7, 2021
Priority date	—
Expiry date	Dec 17, 2038

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/12
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A turbine arrangement for an exhaust gas turbocharger includes a turbine housing, a turbine wheel that is arranged in the turbine housing and has an axis of rotation, and a variable turbine geometry arrangement (VTG arrangement). The VTG arrangement includes a bearing ring, a disc, multiple vanes rotatably mounted in the bearing ring, and a contour sleeve that is coupled with the disc. The turbine housing comprises an axial stop, against which the contour sleeve stops in order to secure the VTG arrangement in an axial direction within the turbine housing.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.