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:
Jul. 06, 2016
Hyundai Motor Company, Seoul, KR;
Jung Su Park, Seoul, KR;
Hyundai Motor Company, Seoul, KR;
Abstract
A canister closed valve for an automotive fuel system is positioned at a vent line of a canister, which is exposed to atmospheric air, so as to perform a sealing function for the fuel system. The canister closed valve includes a valve body for protecting a coil assembly and internal components, the coil assembly for converting electric energy into magnetic energy; a plunger and rod assembly, which is magnetized and is moved up and down so as to block a pipe channel when power is applied; a spring for restoring the plunger and rod assembly so as to open the pipe channel when the application of the power is shut off; and an inner housing, which is disposed in the valve body, accommodates the core and the plunger and rod assembly, and includes an internal space isolated from atmospheric air when the plunger and rod assembly is raised.