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:
Feb. 27, 2024
Filed:
Sep. 08, 2022
Applicant:
Hyundai Kefico Corporation, Gyeonggi-Do, KR;
Inventor:
Du Seok Lee, Gyeonggi-do, KR;
Assignee:
Hyundai Kefico Corporation, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 31/06 (2006.01); F16K 47/02 (2006.01); F02M 25/08 (2006.01);
U.S. Cl.
CPC ...
F16K 31/0655 (2013.01); F16K 47/02 (2013.01); F02M 2025/0845 (2013.01);
Abstract
The present disclosure relates to a fuel tank isolation valve of a vehicle, wherein the first armature and the second armature are connected in such a manner that there is no clearance therebetween, and a spring compression amount securing groove is formed on the upper surface of the guide. In a preferred finished valve assembly state, the position of the first armature in a valve-off state can be constant, and the movement of the first armature does not significantly occur, thereby noise, vibration, and wear are inhibited or prevented.