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:
Jul. 03, 2018
Filed:
Oct. 27, 2015
Applicant:
Aisan Kogyo Kabushiki Kaisha, Obu-shi, Aichi-ken, JP;
Inventor:
Katsuhiko Makino, Aichi-ken, JP;
Assignee:
AISAN KOGYO KABUSHIKI KAISHA, Obu-Shi, Aichi-Ken, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M 25/08 (2006.01); F02D 41/00 (2006.01);
U.S. Cl.
CPC ...
F02M 25/0854 (2013.01); F02D 41/0032 (2013.01); F02M 25/089 (2013.01); F02M 25/0836 (2013.01); F02D 41/0045 (2013.01); F02D 2200/0625 (2013.01);
Abstract
A fuel vapor processing apparatus may include a canister and a purge device. The purge device may desorb fuel vapor from the canister and purge the desorbed fuel vapor to an engine. The fuel vapor processing apparatus may further include a purge control device. The purge control device may obtain a target purge quantity to be desorbed from the canister at a point of time during an operation of the engine. In addition, the purge control device may control a purge quantity during the operation of the engine such that the purge quantity reaches the target purge quantity.