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Patent Searching and Data


Title:
VEHICULAR EGR COOLER
Document Type and Number:
WIPO Patent Application WO/2017/052071
Kind Code:
A1
Abstract:
The present invention relates to a vehicular EGR cooler comprising a plurality of gas tubes installed inside a housing, each gas tube comprising a flat portion, a first bent portion, and a second bent portion, wherein the flat portion is formed to have a length larger than the height of the first bent portion and the height of the second bent portion such that the resulting compact configuration increases the space utility, the area of heat exchange between exhaust gas and a cooling liquid increases, and the difference in pressure of exhaust gas between an exhaust gas inlet and an exhaust gas outlet can be improved.

Inventors:
CHUN, Tae Soo (95 Sinilseo-ro, Daedeok-gu, Daejeon, 34325, KR)
PARK, Jong Uk (95 Sinilseo-ro, Daedeok-gu, Daejeon, 34325, KR)
Application Number:
KR2016/008771
Publication Date:
March 30, 2017
Filing Date:
August 10, 2016
Export Citation:
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Assignee:
HANON SYSTEMS (95 Sinilseo-ro, Daedeok-gu, Daejeon, 34325, KR)
International Classes:
F02M26/28; F02M26/32; F28D1/04; F28D7/00; F28D7/10; F28D21/00; F28F1/40
Foreign References:
JP2006118436A2006-05-11
JP2008121658A2008-05-29
KR100827329B12008-05-06
KR20070112017A2007-11-22
KR100774347B12007-11-07
Attorney, Agent or Firm:
PLUS INTERNATIONAL IP LAW FIRM (10F 809, Hanbat-daeroSeo-gu, Daejeon, 35209, KR)
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