Global Patent Index - EP 3845852 A1

EP 3845852 A1 20210707 - EXHAUST GAS RE-CIRCULATION COOLER

Title (en)

EXHAUST GAS RE-CIRCULATION COOLER

Title (de)

ABGASRÜCKFÜHRUNGSKÜHLER

Title (fr)

REFROIDISSEUR À RECIRCULATION DE GAZ D'ÉCHAPPEMENT

Publication

EP 3845852 A1 20210707 (EN)

Application

EP 19383212 A 20191230

Priority

EP 19383212 A 20191230

Abstract (en)

An EGR cooler includes plates received inside a housing. The housing includes gas inlets and gas outlets, a coolant inlet and a coolant outlet. The gas inlets and the gas outlets are fluidically connected to each other by gas passages defined by the plates. The coolant inlet and the coolant outlet is for ingress of coolant inside the housing and around the gas passages and egress of the coolant from inside the housing respectively. The coolant inlet and outlet are arranged with respect to the gas inlets outlets to define cross flow configuration between coolant flow and gas flow. At least one of the plates includes at least one first guide formed on a coolant flow side thereof and disposed near the coolant inlet and an array of second guides formed on the coolant flow side thereof and disposed near coolant outlet.

IPC 8 full level

F28F 9/02 (2006.01); F02M 26/32 (2016.01); F28D 9/00 (2006.01); F28D 21/00 (2006.01); F28F 3/04 (2006.01); F28F 9/00 (2006.01)

CPC (source: EP)

F02M 26/32 (2016.02); F28D 9/00 (2013.01); F28D 21/0003 (2013.01); F28F 3/044 (2013.01); F28F 9/005 (2013.01); F28F 9/0268 (2013.01); F28D 2021/008 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3845852 A1 20210707

DOCDB simple family (application)

EP 19383212 A 20191230