Patent · US Active

Degassing system for an accumulator, and accumulator comprising a degassing system

US8062781B2 · kind B2 · utility

0Cited by

1References

22Claims

0Family size

Assignee

Johnson Controls Hybrid and Recycling GmbH · DE

Inventors

Ralf Joswig · Wolfsburg, DE
Martin Wiegmann · Kellinghusen, DE

Key dates

Filing date	Sep 3, 2010
Grant date	Nov 22, 2011
Priority date	—
Expiry date	Sep 3, 2030

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/10
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A degassing system for an accumulator includes a corso with a degassing opening, a pin that is arranged in the corso, at least one flap that is mounted such that it can rotate around the pin, a spring that is arranged to exert a torque on the at least one flap, and a seal that is arranged such that the at least one flap rests on the seal in a rest position and closes the degassing opening.

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