US 12,327,889 B2
Fuel cell vehicle
Min Uk Cho, Seoul (KR)
Assigned to Hyundai Motor Company, Seoul (KR); and Kia Corporation, Seoul (KR)
Filed by Hyundai Motor Company, Seoul (KR); and Kia Corporation, Seoul (KR)
Filed on Sep. 28, 2022, as Appl. No. 17/936,291.
Claims priority of application No. 10-2021-0151448 (KR), filed on Nov. 5, 2021.
Prior Publication US 2023/0145296 A1, May 11, 2023
Int. Cl. H01M 8/0267 (2016.01); B60L 50/72 (2019.01); H01M 8/04746 (2016.01); H01M 8/04858 (2016.01); H02G 3/08 (2006.01)
CPC H01M 8/0267 (2013.01) [B60L 50/72 (2019.02); H01M 8/04768 (2013.01); H01M 8/04925 (2013.01); H02G 3/08 (2013.01); H01M 2250/20 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A system comprising:
a fuel cell;
a bus bar having one end portion configured to be electrically connected to the fuel cell, the bus bar being electrically conductive;
a terminal block configured to be electrically connected to an opposite end portion of the bus bar;
a junction box including a chamber storing a coolant and a tube forming a path to allow the coolant to flow from the chamber to a cover of the terminal block; and
an insulation protection unit disposed to surround at least a portion of the bus bar to electrically insulate the bus bar from the fuel cell, the insulation protection unit having a flow path to allow the coolant supplied from the cover to flow therethrough.