Patent · US Active

Charging device and associated operating method

US9732623B2 · kind B2 · utility

0Cited by

4References

19Claims

0Family size

Assignee

BOSCH MAHLE TURBO SYSTEMS GMBH & GO. KG · DE

Inventors

Jochen Schaeflein · Stuttgart, DE
Dirk Naunheim · Stuttgart, DE

Key dates

Filing date	Mar 2, 2012
Grant date	Aug 15, 2017
Priority date	—
Expiry date	Sep 15, 2034

Classification

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

Abstract

A charging device for an exhaust gas turbocharger of an internal combustion engine may include at least one variable turbine and compressor geometry and an adjusting device for adjusting the at least one variable turbine and compressor geometry. The adjusting device may include a minimum set limit, which defines a minimum set flow of the at least one variable turbine and compressor geometry for an exhaust gas driving the charging device, and a maximum set limit, which defines a maximum set flow of the at least one variable turbine and compressor geometry for the exhaust gas driving the charging device. The adjusting device may be designed such that at least one minimum set limit of the adjusting device and the maximum set limit of the adjusting dive are variably adjustable and readjustable.

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