Fuel tank structure

US2016361992A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2016361992-A1
Application numberUS-201615071922-A
CountryUS
Kind codeA1
Filing dateMar 16, 2016
Priority dateJun 12, 2015
Publication dateDec 15, 2016
Grant date

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 fuel tank structure includes: a fuel tank that is installed in an automobile and that accommodates fuel; a bag-shaped member that is fixed to a ceiling portion of an interior of the fuel tank, and whose state of contact with a liquid surface of fuel accommodated in the fuel tank is maintained due to the bag-shaped member inflating or deflating in accordance with a height of the liquid surface; a temperature sensor that senses a temperature of the fuel or evaporated fuel that is within the fuel tank; and a cooling wind introducing section that introduces cooling wind into an interior of the bag-shaped member in a case in which the temperature of the fuel or the evaporated fuel detected by the temperature sensor becomes higher than a predetermined temperature.

First claim

Opening claim text (preview).

What is claimed is: 1 . A fuel tank structure comprising: a fuel tank that is installed in an automobile and that accommodates fuel; a bag-shaped member that is fixed to a ceiling portion of an interior of the fuel tank, a state of contact of the bag-shaped member with a liquid surface of fuel accommodated in the fuel tank being maintained due to the bag-shaped member inflating or deflating in accordance with a height of the liquid surface; a temperature sensor that detects a temperature of the fuel or evaporated fuel that is within the fuel tank; and a cooling wind introducing section that introduces cooling wind into an interior of the bag-shaped member in a case in which the temperature of the fuel or the evaporated fuel detected b the temperature sensor is higher thin at predetermined temperature. 2 . The fuel tank structure of claim 1 , wherein: the cooling wind introducing section is structured to include an introducing pipe that introduces air into the bag-shaped member, and a cooling device that cools air that flows through the introducing pipe, and connected to the bag-shaped member is a lead-out pipe that circulates the cooling wind by leading the cooling wind, that has been introduced into the bag-shaped member from the introducing pipe, to the introducing pipe again. 3 . The fuel tank structure of claim 1 , wherein a deflation limiting member, that limits the bag-shaped member from deflating to less than a predetermined size, is provided at the fuel tank.

Assignees

Inventors

Classifications

  • associated with the fuel tank for cooling heated fuel · CPC title

  • Fuel level sensors · CPC title

  • Investigating or analyzing materials by the use of thermal means (G01N3/00 - G01N23/00 take precedence) · CPC title

  • B60K15/03Primary

    Fuel tanks · CPC title

  • characterised by special sensors, the mounting thereof · CPC title

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

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

What does patent US2016361992A1 cover?
A fuel tank structure includes: a fuel tank that is installed in an automobile and that accommodates fuel; a bag-shaped member that is fixed to a ceiling portion of an interior of the fuel tank, and whose state of contact with a liquid surface of fuel accommodated in the fuel tank is maintained due to the bag-shaped member inflating or deflating in accordance with a height of the liquid surface…
Who is the assignee on this patent?
Toyota Motor Co Ltd
What technology area does this patent fall under?
Primary CPC classification B60K15/03. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Thu Dec 15 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).