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:
Jun. 26, 2018
Filed:
Aug. 21, 2015
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Shuichi Aso, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
A refueling portion structure of a fuel tank has: a refueling pipe that has a refueling port; an opening/closing valve that is provided on a flow path within the refueling pipe; an accommodating portion that is provided at an outer side of the refueling pipe, that accommodates at an interior thereof an adsorbing material that adsorbs vapor fuel that has formed due to the liquid fuel evaporating, that communicates with the flow path further toward the refueling port side than the opening/closing valve, and into which the liquid fuel can flow; an atmospheric air passage, by which the accommodating portion communicates with atmospheric air; and a vapor movement passage, by which the accommodating portion communicates with an engine, and that is for moving vapor that is within the accommodating portion to the engine due to negative pressure from the engine.