Patent · US Active

Method and device for operating a fuel cell system having a recirculation blower disposed in a fuel circuit of the fuel cell system

US8765319B2 · kind B2 · utility

0Cited by

0References

6Claims

0Family size

Assignee

Daimler AG · DE

Inventors

Gerhard Konrad · Ulm, DE
Heiner Kunckel · Heroldstatt, DE

Key dates

Filing date	May 28, 2008
Grant date	Jul 1, 2014
Priority date	—
Expiry date	Oct 16, 2029

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/50
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The invention relates to a method and a device for operating a fuel cell system (1) having a recirculation blower (11) disposed in a fuel circuit of the fuel cell system (1) by means of which the fuel (BS) exiting the fuel cell system (1) on the anode side is resupplied, said blower being driven by an air-driven drive turbine (12), wherein the air-driven drive turbine (12) is impacted by compressed air (vL).

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