Patent · US Active

Battery with housing and degassing system

US8986864B2 · kind B2 · utility

16Cited by

2References

20Claims

0Family size

Assignee

Johnson Controls Hybrid and Recycling GmbH · DE

Inventors

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

Key dates

Filing date	Dec 15, 2010
Grant date	Mar 24, 2015
Priority date	—
Expiry date	Aug 25, 2032

Classification

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

Abstract

A battery housing for a hybrid vehicle battery includes a degassing system on a floor of the housing. The degassing system includes a base body configured for attachment to the floor, where the base body includes an opening in an upper section and is at least partially permeable to a liquid in a lower section. The degassing system also includes a guide in the base body and a float provided in the base body. The guide is configured to guide the float.

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