Patent · US Active

Fluid-temperature-controllable traction battery and battery housing assembly having a feed-through for a heat transmission device

US11695173B2 · kind B2 · utility

0Cited by

1References

19Claims

0Family size

Assignee

Kautex Textron GmbH & Co. KG · DE

Inventors

Guido Schäfer · Bornheim, DE
Moritz Lipperheide · Bonn, DE
Georg Enkirch · Salz, DE
Stefan Lenz · Moitzfeld, DE

Key dates

Filing date	Apr 15, 2020
Grant date	Jul 4, 2023
Priority date	—
Expiry date	Apr 15, 2040

Classification

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

Abstract

A battery housing arrangement, in particular a battery housing assembly of a vehicle traction battery which can be temperature-controlled by a fluid, comprises a battery housing which encloses an interior space for receiving battery cells, and a heat transmission device which has an inlet tube, an outlet tube and a heat exchanger element arranged fluidically therebetween. The fluid is able to flow through the heat transmission device from the inlet tube via the heat exchanger element to the outlet tube. The heat exchanger element can be accommodated in the battery housing. The battery housing has at least one through-opening for feeding through the inlet tube and the outlet tube, and the battery housing has at least one closure element which is inserted into the at least one through-opening and forms a closure between the inlet tube and/or the outlet tube and the at least one through-opening.

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