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:
Apr. 25, 2017
Filed:
Nov. 12, 2015
Applicant:
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Inventor:
Shinji Shimokawa, Seto, JP;
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 33/02 (2006.01); B60K 15/035 (2006.01); F02M 25/08 (2006.01);
U.S. Cl.
CPC ...
B60K 15/03504 (2013.01); F02M 25/089 (2013.01); F02M 25/0854 (2013.01); B60K 15/03519 (2013.01); B60K 2015/03509 (2013.01); B60K 2015/03514 (2013.01); B60K 2015/03566 (2013.01); B60K 2015/03585 (2013.01);
Abstract
A valve member is provided to a vent pipe for communicating a fuel tank with a canister. A solenoid valve is provided to a canister side bypass passage between a back pressure chamber of the valve member and the canister side vent pipe. An extending member is provided to restrict the valve lift amount in accordance with the internal pressure of the fuel tank.