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:
Sep. 12, 2017
Filed:
Oct. 08, 2014
Applicant:
Hyundai Motor Company, Seoul, KR;
Inventors:
Sung Gone Yoon, Suwon-si, KR;
Kyu Il Lee, Yongin-si, KR;
Kyung Won Suh, Seoul, KR;
Seon Hak Kim, Yongin-si, KR;
Assignee:
HYUNDAI MOTOR COMPANY, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/04 (2016.01); B60L 11/18 (2006.01); H01M 8/04223 (2016.01); H01M 8/04664 (2016.01); H01M 8/04746 (2016.01); H01M 8/04537 (2016.01); H01M 8/04302 (2016.01); H01M 8/04225 (2016.01);
U.S. Cl.
CPC ...
B60L 11/1885 (2013.01); H01M 8/04223 (2013.01); H01M 8/04225 (2016.02); H01M 8/04302 (2016.02); H01M 8/04626 (2013.01); H01M 8/04686 (2013.01); H01M 8/04753 (2013.01); H01M 2250/20 (2013.01); Y02T 90/32 (2013.01);
Abstract
An emergency start method for a fuel cell-powered vehicle includes starting the vehicle and detecting an abnormal state of a power supply system of an air blower upon the start of the vehicle. If the power supply system of the air blower is in the abnormal state, an air-check valve of a fuel cell opens. Hydrogen is supplied to the fuel cell, and the air blower operates with power generated from the fuel cell and an emergency start system.