Air shut-off valve apparatus for fuel cell system

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United States of America Patent

PATENT NO 9911991
SERIAL NO

15064225

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Abstract

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Disclosed herein is an air shut-off valve for a fuel cell system that can completely close an air passage (11) communicating with a cathode of a fuel cell stack, even though a butterfly-type valve is employed, upon the halt of operation of the fuel cell system, thereby greatly improving the durability of the fuel cell stack.

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Patent Owner(s)

Patent OwnerAddress
KIA MOTORS CORPORATION12 HEOLLEUNG-RO SEOCHO-GU SEOUL 06797
HYUNDAI MOTOR COMPANY12 HEOLLEUNG-RO SEOCHO-GU SEOUL 06797
DONG HEE INDUSTRIAL CO LTD675 CHEOYONG-RO NAM-GU ULSAN 44784

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lee, Chang Ha Yongin-si, KR 39 82
Park, Jeong Hee Suwon-si, KR 35 229
Seo, Jae Hwan Ulsan, KR 6 18
Son, Eul Ho Gyeongsangnam-do, KR 3 2

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