Patent · US Active

Thermal management system for a rechargeable battery pack assembly

US12420674B2 · kind B2 · utility

0Cited by

7References

20Claims

0Family size

Assignee

GM GLOBAL TECHNOLOGY OPERATIONS LLC · US

Inventors

Andrew P. Oury · Troy, US
Roger M. Brisbane · Spencerport, US
Goro Tamai · Beverly Hills, US
Mohammed Bahauddin · Rochester Hills, US
Galen E. Ressler · White Lake, US
Calvin Goodman · Auburn Hills, US
Giles D. Bryer · Plymouth, US

Key dates

Filing date	Mar 8, 2023
Grant date	Sep 23, 2025
Priority date	—
Expiry date	Feb 14, 2044

Classification

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

Abstract

A thermal management system for a rechargeable battery pack assembly includes a conduit having an upstream end and a downstream end, the downstream end operatively connectable to an enclosure of the rechargeable battery pack assembly at a port of the rechargeable battery pack assembly. A sealing mechanism is configured to transition from a first state in which the sealing mechanism blocks flow of an applied stream of water through the conduit from the upstream end through the port, to a second state in which the sealing mechanism permits flow from the upstream end to the port and through the port into the interior cavity to cool the interior cavity.

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