Patent · US Active

Method and device for operating an electrically operable compressor of a supercharger

US10072591B2 · kind B2 · utility

0Cited by

2References

20Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Florian Schmitt · Bonn, DE
Johannes-Joerg Rueger · Wien, AT
Udo Schulz · Gießen, DE

Key dates

Filing date	Aug 11, 2016
Grant date	Sep 11, 2018
Priority date	—
Expiry date	Aug 11, 2036

Classification

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

Abstract

A method for operating a supercharger having an electrically operable compressor in an engine system having an internal combustion engine, having the following steps: determining a particular system state when the internal combustion engine is shut off; forming a purge path between an air supply system and an exhaust gas system of the engine system; activating the electrically operable compressor as a function of the determined system state.

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