Engine access panels for off-highway vehicle
US-2024351650-A1 · Oct 24, 2024 · US
Fuel tank structure
US9079488B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9079488-B2 |
| Application number | US-201213456938-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 26, 2012 |
| Priority date | May 24, 2011 |
| Publication date | Jul 14, 2015 |
| Grant date | Jul 14, 2015 |
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Abstract
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An internal pressure control valve is provided in a branch pipe communicating a fuel tank with a canister. The internal pressure control valve maintains the internal pressure of the fuel tank at a head pressure of the fuel in a filling pipe for a predetermined time after filling.
First claim
Opening claim text (preview).
What is claimed is: 1. A fuel tank structure comprising: a fuel tank that accommodates a fuel inside thereof; a canister having an absorber that adsorbs fuel vapor present in the fuel tank; a filled-up state regulating valve disposed inside the fuel tank and in a closed state when a fuel level inside the fuel tank reaches a predetermined filled-up state liquid level; a common pipe that communicates the filled-up state regulating valve and the canister; a branch pipe that e…
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Classifications
- B60K15/03Primary
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
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Frequently asked questions
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- What does patent US9079488B2 cover?
- An internal pressure control valve is provided in a branch pipe communicating a fuel tank with a canister. The internal pressure control valve maintains the internal pressure of the fuel tank at a head pressure of the fuel in a filling pipe for a predetermined time after filling.
- Who is the assignee on this patent?
- Shimokawa Shinji, 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 Tue Jul 14 2015 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 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).