Patent · US Active

Holding-down means for fixing battery cells in a battery submodule, and battery submodule

US10431788B2 · kind B2 · utility

0Cited by

0References

16Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Ionut Marian Lica · Schwieberdingen, DE
Ralf Oswald · Grafenau, DE
Seyed Mohammad Seyed Abbassi · Pforzheim, DE
Simon Obergfaell · Waiblingen, DE
Thomas Klemen · Beilstein, DE
Michael Riefler · Reutlingen, DE

Key dates

Filing date	May 24, 2016
Grant date	Oct 1, 2019
Priority date	—
Expiry date	May 24, 2036

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P70/50
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The invention relates to a holding-down means (100) for fixing battery cells (2) in a battery submodule (70), comprising positioning elements for positioning the holding-down means (100) relative to the battery cells (2), and comprising guide elements for guiding cell connectors (80) which connect the battery cells (2), wherein gas-venting openings which pass through from a top side to a bottom side are provided in a central region of the holding-down means (100), and wherein the sealing elements which surround the gas-venting openings are provided on the bottom side of the holding-down means (100). The invention also relates to a battery submodule (70) which comprises a plurality of battery cells (2) and cell connectors (80) which connect the battery cells (2), and also at least one holding-down means (100) for fixing the battery cells (2).

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