Patent · US Active

Fuel cell system having a valve in a valve housing and a method for controlling a flow of a fluid

US12327896B2 · kind B2 · utility

0Cited by

0References

16Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Janis Zeiser · Schwieberdingen, DE
Dirk Schnittger · Ludwigsburg, DE
Friedrich Howey · Ditzingen, DE

Key dates

Filing date	Oct 30, 2020
Grant date	Jun 10, 2025
Priority date	—
Expiry date	Jun 30, 2042

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 fuel cell system (200) having a valve (10) in a valve housing (50), the valve (10) having: a) a drive unit (12), b) an elongate rotor (20) with a first rotor section (21) and a second rotor section (22), the second rotor section (22) having: I. a first radially circumferential projection (31), II. a second radial projection (36), which is spaced at a distance (d1) from the first radially circumferential projection (31) and has at least one opening (39) for the passage of the fluid of the fluid source (102), c) a main valve plate (60) which is movably mounted on the second rotor section (22) and has a rotor hole (62).

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