MOBILE BODY

DE602024006110T2Active Publication Date: 2026-07-15SUBARU CORP
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Patent Information

Authority / Receiving Office
DE · DE
Patent Type
Patents
Current Assignee / Owner
SUBARU CORP
Filing Date
2024-05-28
Publication Date
2026-07-15

AI Technical Summary

Technical Problem

Batteries mounted on mobile bodies, such as aircrafts, remain hot after extinguishing a fire and pose a risk of re-ignition, making safe collection difficult without additional safety measures.

Method used

A mobile body with a battery unit that includes a housing with vent holes closed by thermally expandable refractory material closing members, ensuring ventilation in normal conditions and submerging the battery in discharge-treatment liquid after ignition to prevent re-ignition.

Benefits of technology

Ensures good ventilation for the battery in normal conditions and safe extinguishing and collection after fire, preventing re-ignition and electric shock.

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