EP 4031762 A1 20220727 - DISTRIBUTOR WITH INTEGRATED FLOW SEPARATION
Title (en)
DISTRIBUTOR WITH INTEGRATED FLOW SEPARATION
Title (de)
VERTEILER MIT INTEGRIERTER STRÖMUNGSTRENNUNG
Title (fr)
REPARTITEUR AVEC SEPARATION DE FLUX INTEGREE
Publication
Application
Priority
- FR 1908038 A 20190717
- EP 2020066265 W 20200612
Abstract (en)
[origin: WO2021008786A1] The invention relates to an air admission circuit attachment arrangement of an indirect fuel injection heat engine, comprising a cylinder head (15), in which inlet channels (17) are formed, which open on one side into a depression (20) of the inlet wall (12) of the cylinder head and on the opposite side into a combustion chamber (16), said cylinder head comprising at least one injection channel per cylinder able to house a fuel injector and opening obliquely into an inlet channel (17). According to the invention, said admission circuit comprises a heat exchanger (11) which is fixed in an oblique manner to the inlet wall of the cylinder head by means of an attachment flange (50). The invention is characterized in that the depression (20) of the cylinder head is divided into inlet cavities (19) by at least one separating wall (18), each of said cavities communicating with a single combustion chamber (16), and that the heat exchanger (11) is divided into longitudinal compartments (81), each of said compartments being connected to a single inlet cavity (19) of the cylinder head.
IPC 8 full level
F02M 35/104 (2006.01); F02B 29/04 (2006.01); F02F 1/24 (2006.01); F02F 1/42 (2006.01); F02M 35/10 (2006.01)
CPC (source: EP)
F02B 29/0462 (2013.01); F02B 29/0475 (2013.01); F02M 35/10045 (2013.01); F02M 35/10052 (2013.01); F02M 35/10216 (2013.01); F02M 35/10262 (2013.01); F02M 35/10268 (2013.01); F02M 35/10288 (2013.01); F02M 35/1042 (2013.01); F02F 1/4242 (2013.01); Y02T 10/12 (2013.01)
Citation (search report)
See references of WO 2021008786A1
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)
FR 3098865 A1 20210122; FR 3098865 B1 20210618; EP 4031762 A1 20220727; WO 2021008786 A1 20210121
DOCDB simple family (application)
FR 1908038 A 20190717; EP 2020066265 W 20200612; EP 20732582 A 20200612