The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 12, 2026
Filed:
Dec. 20, 2022
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Hyeon Gi Shin, Yongin-si, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA CORPORATION, Seoul, KR;
Abstract
A fire extinguishing system for a vehicle includes: a first water tank in which fuel cell exhaust water from a fuel cell stack of a fuel cell system is stored; a first pump for pumping the fuel cell exhaust water; a coolant pump for pumping coolants of a water cooling system provided in the vehicle; a turbulence generator provided to pass through the fuel cell exhaust water pumped by the first pump and the coolants pumped by the coolant pump, and configured to generate a turbulent flow of the fuel cell exhaust water and coolants passing therethrough; and a battery fire suppression nozzle provided in a battery pack mounted on the vehicle. The nozzle is supplied with a fire extinguishing water, which is a mixture of fluids passing through the turbulence generator and is configured to supply the fire extinguishing water to the inside of the battery pack.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile