Patent · US Active

Fluidic safety valve and battery component equipped therewith

US10156294B2 · kind B2 · utility

0Cited by

8References

18Claims

0Family size

Assignee

Lisa Draexlmaier GmbH · DE

Inventors

Stefan Seidl · Landshut, DE
Stefan Deser · Landshut, DE
Bernhard Wallner · Taufkirchen, DE
Daniel Heinecke · Ergoldsbach, DE

Key dates

Filing date	May 4, 2016
Grant date	Dec 18, 2018
Priority date	—
Expiry date	Jan 15, 2037

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T137/7924
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

Embodiments disclose a fluidic safety valve comprising a valve housing including at least one fluid inlet opening and at least one fluid outlet opening. A closing element, guided in the valve housing, is preloaded by a spring element at a predetermined preloading force toward a closed position of the safety valve. In the closed position, a fluid flow from the at least one fluid inlet opening toward the at least one fluid outlet opening is blocked. When a predetermined fluid pressure is reached, the closing element moves toward an open position of the safety valve, enabling a fluid flow from the at least one fluid inlet opening toward the at least one fluid outlet opening. The valve housing is sealed by a valve housing sealing element comprising an effective fluid pressure force surface coupled to the closing element and configured to carry along the closing element relative to the housing.

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