Patent · US Active

Impact detection device for a traction battery of a motor vehicle and motor vehicle with an impact detection device

US11973201B2 · kind B2 · utility

0Cited by

0References

19Claims

0Family size

Assignees

AUDI AG · DE
Dr. Ing. h.c. F. Porsche AG · DE

Inventors

Ilija Brandic · Pleidelsheim, DE
Markus Grupp · Dennjächt, DE
Julius RAUSCH · Heilbronn, DE
Oliver Stoll · Kirchheim unter Teck, DE

Key dates

Filing date	Mar 16, 2022
Grant date	Apr 30, 2024
Priority date	—
Expiry date	Nov 5, 2042

Classification

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

Abstract

An impact detection device for a traction battery of a motor vehicle includes at least one air-filled chamber formed on an underbody element for the traction battery. An air-filled chamber is at least laterally sealed to outside and defined by a sealing material. A pressure hose and an introduction element for the pressure hose can be provided, wherein the air-filled chamber can be coupled to a pressure sensor through the pressure hose, and the introduction element can be attached to the underbody element and formed to couple the pressure hose to the air-filled chamber through the sealing material in a set position. The introduction element can be embedded by the sealing material which seals the air-filled chamber.

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