Patent · US Active

Valve device for a gaseous medium, and tank device for storing compressed fluids

US11512790B2 · kind B2 · utility

0Cited by

7References

9Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Max Seitter · Rochlitz, DE
Friedrich Muehleder · Rochlitz, DE

Key dates

Filing date	Oct 9, 2019
Grant date	Nov 29, 2022
Priority date	—
Expiry date	Oct 9, 2039

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/32
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

The invention relates to a valve device (100) for a gaseous medium, in particular hydrogen, comprising a valve housing (6) which comprises a closing element (14) that is arranged therein and can be moved in the longitudinal axis (18). The closing element (14) interacts with a seal seat (16) in order to release and close a through-opening (22). The valve housing (6) is equipped with at least one spring element (8) which is supported against the closing element (14) and the valve housing (6). Furthermore, the at least one spring element (8) is made of a bimetal.

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