Coolant heating apparatus for electric vehicle

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11105253
APP PUB NO 20190048781A1
SERIAL NO

15825230

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Importance

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Abstract

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A coolant heating apparatus for an electric vehicle includes a sheath heater formed in a coil form at a center side of the coolant heating apparatus; one or more inner tubes, one of which has an inlet formed at one side thereof for introduction of coolant, the one or more inner tubes being arranged to surround the sheath heater or to be surrounded by the sheath heater, and the one or more inner tubes having a plurality of through-holes formed on respective outer peripheral surfaces thereof so that the coolant introduced into the inlet is discharged through the through-holes; and an outer tube surrounding the sheath heater and the one or more inner tubes and having an outlet formed at one side thereof so that the coolant heated by the sheath heater is introduced through the through-holes of the one or more inner tubes and is discharged through the outlet.

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First Claim

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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
DOOWON CLIMATE CONTROL CO LTD43 YEONAMYULGUM-RO EUMBONG-MYEON CHUNGCHEONGNAM-DO ASAN-SI 31413

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chung, So La Seoul, KR 55 132
Kim, Jae Woong Hwaseong-si, KR 186 664
Lee, Sang Shin Suwon-si, KR 150 478
Lee, Won Suk Cheonan-si, KR 51 430
Oh, Man Ju Yongin-si, KR 171 551
Park, Jae Woo Ansan-si, KR 217 1014
Park, So Yoon Suwon-si, KR 46 101

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