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. 14, 2016
Filed:
Dec. 07, 2014
Applicant:
Hyundai Motor Company, Seoul, KR;
Inventors:
Yong Gyu Noh, Gyeonggi-Do, KR;
Se Kwon Jung, Gyeonggi-Do, KR;
Assignee:
Hyundai Motor Company, Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/02 (2006.01); H01M 8/04 (2006.01); B05B 1/30 (2006.01);
U.S. Cl.
CPC ...
H01M 8/02 (2013.01); B05B 1/3013 (2013.01); H01M 8/04 (2013.01); H01M 8/04097 (2013.01); Y02E 60/50 (2013.01);
Abstract
An ejector for supplying a fuel, such as hydrogen, to a stack in a fuel cell system can automatically move a position of a nozzle according to an increase or a decrease of a system load. As a result, it is possible to control a necessary supply of hydrogen and a recirculation flow rate by selecting an area of a nozzle throat in the fuel cell system using the ejector, and specifically, of being automatically controlled to supply hydrogen through a small nozzle at a low load, such that a recirculation amount is increased.