Patent · US Active

Drop protection system for rechargeable batteries

US11688912B2 · kind B2 · utility

0Cited by

1References

20Claims

0Family size

Assignee

Hilti Aktiengesellschaft · LI

Inventors

Markus HOLUBARSCH · Landsberg am Lech, DE
Stefan Schmid · Neuendettelsau, DE
Tobias Koeniger · Bregenz, AT
Michael Göttlinger · Landshut, DE
Katharina Marsiglia · Munich, DE
Julian Harbaum · Peißenberg, DE
Bernd Ziegler · Ludwigshafen, DE
Dieter Profunser · Feldkirch, AT
Ralf Meixner · Germaringen, DE
David Klingen · Munich, DE

Key dates

Filing date	Apr 1, 2022
Grant date	Jun 27, 2023
Priority date	—
Expiry date	Apr 1, 2042

Classification

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

Abstract

A shock absorbing device for a rechargeable battery, in particular for supplying a machine tool with electrical energy, wherein the rechargeable battery includes a housing for accommodating at least one energy storage cell. The shock absorbing device includes at least one shock absorbing element for absorbing shock energy exerted on the housing of the rechargeable battery.

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