Vehicle

US12496889B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-12496889-B2
Application numberUS-202318374706-A
CountryUS
Kind codeB2
Filing dateSep 29, 2023
Priority dateOct 14, 2022
Publication dateDec 16, 2025
Grant dateDec 16, 2025

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

A vehicle includes: a vehicle body having a bottom portion; a power storage device including a main body having a front wall portion, a rear wall portion, and a lower surface; and a flow regulation plate having a distal end portion at a position spaced downward from the bottom portion, a protruding portion is provided on the lower surface side of the main body; in a fixed state in which the power storage device is fixed to the vehicle body, the lower surface is located downward of the bottom portion; the flow regulation plate is provided to be pivotable; and in the fixed state, the protruding portion abuts against the flow regulation plate to maintain a state in which the flow regulation plate covers at least one of the front wall portion and the rear wall portion.

First claim

Opening claim text (preview).

What is claimed is: 1 . A vehicle comprising: a vehicle body having a bottom portion; a power storage device including a main body and replaceably fixed to the bottom portion, the main body having a front wall portion, a rear wall portion, and a lower surface, the front wall portion and the rear wall portion facing each other in a front-rear direction of the vehicle body; and a flow regulation plate having a distal end portion at a position spaced downward from the bottom portion, wherein a protruding portion that protrudes from the main body along the front-rear direction is provided on the lower surface side of the main body, in a fixed state in which the power storage device is fixed to the vehicle body, the lower surface of the main body is located downward of the bottom portion, the flow regulation plate is provided to be able to face at least one of the front wall portion and the rear wall portion in the front-rear direction, and pivotable between a state in which the distal end portion is located closer to the power storage device and a state in which the distal end portion is located further away from the power storage device, and in the fixed state, the protruding portion abuts against the flow regulation plate to maintain a state in which the flow regulation plate covers a portion, located downward of the bottom portion, of at least one of the front wall portion and the rear wall portion. 2 . The vehicle according to claim 1 , wherein the flow regulation plate is divided into a plurality of flow regulation plates in a left-right direction of the vehicle body. 3 . The vehicle according to claim 1 , wherein the flow regulation plate includes a first flow regulation plate provided to be able to face the front wall portion from a front side, the front wall portion includes a protruding wall portion protruding frontward and located centrally of the vehicle body in a left-right direction, respective fastening portions for fixing the power storage device to the bottom portion are provided on opposite outer sides of the protruding wall portion in the left-right direction, the first flow regulation plate includes respective projecting portions projecting outward of opposite outer sides of the protruding wall portion in the left-right direction, and in the fixed state, the projecting portions have respective portions located frontward of the fastening portions. 4 . The vehicle according to claim 1 , wherein the main body includes: a housing case having the front wall portion and the rear wall portion and housing a power storage module; and a panel member covering the housing case from below and forming the lower surface, and the protruding portion is provided on the panel member. 5 . The vehicle according to claim 1 , wherein the protruding portion has an insert portion inserted in the flow regulation plate in the fixed state, and the flow regulation plate has an insert-receiving portion in which the insert portion is inserted. 6 . The vehicle according to claim 1 , wherein the flow regulation plate includes: a first flow regulation plate having a first distal end portion at a position spaced downward from the bottom portion, and provided to be able to face the front wall portion from a front side; and a second flow regulation plate having a second distal end portion at a position spaced downward from the bottom portion, and provided to be able to face the rear wall portion from a rear side, the protruding portion includes a front-side protruding portion protruding frontward from the main body, and a rear-side protruding portion protruding rearward from the main body, the first flow regulation plate is provided to be pivotable between a state in which the first distal end portion is located closer to the front wall portion and a state in which the first distal end portion is located further away from the front wall portion, the second flow regulation plate is provided to be pivotable between a state in which the second distal end portion is located closer to the rear wall portion and a state in which the second distal end portion is located further away from the rear wall portion, in the fixed state, the front-side protruding portion abuts against the first flow regulation plate to maintain a state in which the first flow regulation plate covers a portion, located downward of the bottom portion, of the front wall portion, and in the fixed state, the rear-side protruding portion abuts against the second flow regulation plate to maintain a state in which the second flow regulation plate covers a portion, located downward of the bottom portion, of the rear wall portion.

Assignees

Inventors

Classifications

  • with arrangements for pivoting · CPC title

  • from below · CPC title

  • Arrangement under the floor · CPC title

  • Energy storage using batteries · CPC title

  • Streamlining the undersurfaces {(B62D35/005, B62D35/007, B62D35/008 take precedence)} · CPC title

Patent family

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External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US12496889B2 cover?
A vehicle includes: a vehicle body having a bottom portion; a power storage device including a main body having a front wall portion, a rear wall portion, and a lower surface; and a flow regulation plate having a distal end portion at a position spaced downward from the bottom portion, a protruding portion is provided on the lower surface side of the main body; in a fixed state in which the pow…
Who is the assignee on this patent?
Toyota Motor Co Ltd
What technology area does this patent fall under?
Primary CPC classification B60K1/04. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Dec 16 2025 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 2 related publications on this page (citations in our corpus or others sharing the same primary CPC).