Patent · US Active

Exhaust gas guide for an exhaust gas turbocharger and method for operating an exhaust gas turbocharger

US10662869B2 · kind B2 · utility

1Cited by

12References

7Claims

0Family size

Assignee

IHI Charging Systems International GmbH · DE

Inventors

Jason Robert Walkingshaw · Heidelberg, DE
Tobias Scheuermann · Heidelberg, DE
Georgios Iosifidis · Heidelberg, DE
Manfred Guthörle · Neckarbischofsheim, DE

Key dates

Filing date	Dec 6, 2016
Grant date	May 26, 2020
Priority date	—
Expiry date	Dec 22, 2036

Classification

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

Abstract

An exhaust gas guide section for an exhaust gas turbocharger includes an actuator (1) with a wastegate (9) for opening and closing a bypass channel (31) of the exhaust gas guide section (1), wherein the bypass channel (31) is provided in the exhaust gas guide section (1) that can be flowed through to bypass a turbine wheel of the exhaust gas guide section (1) which is rotatably arranged in the exhaust gas guide section (1) in a wheel chamber of the exhaust gas guide section (1), and wherein the bypass channel (31) has a second flow cross section (33).

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