EP 3824174 B1 20230913 - COMMON-RAIL INJECTION DEVICE
Title (en)
COMMON-RAIL INJECTION DEVICE
Title (de)
COMMON-RAIL-EINSPRITZVORRICHTUNG
Title (fr)
DISPOSITIF D'INJECTION A RAMPE COMMUNE
Publication
Application
Priority
- FR 1856543 A 20180716
- FR 2019051770 W 20190715
Abstract (en)
[origin: WO2020016513A1] The invention relates to an injection device comprising a common rail (2) extending in a longitudinal direction and defining a main chamber (4), the common rail (2) comprising: - an inlet port opening into the main chamber (4) and intended for being connected to a fuel supply pipe; - at least one injection well (5) extending along a first axis, said injection well (5) comprising a bottom (5a) and an injector interface area (5b) in which an injector (9) is to be mounted; - at least one transverse pipe (6) extending along a second axis and opening into the main chamber (4), on the one hand, and into the bottom (5a) of the injection well (5), on the other hand, so as to connect the main chamber (4) to said injection well (5), the first and second axes being secant; and - a nozzle (8) arranged in the bottom (5a) of the injection well (5) and reducing the fuel flow area between the pipe (6) and the injector interface area (5b) of the injection well (5).
IPC 8 full level
F02M 55/02 (2006.01); F02M 55/00 (2006.01); F02M 61/14 (2006.01)
CPC (source: EP)
F02M 55/005 (2013.01); F02M 55/025 (2013.01); F02M 61/14 (2013.01); F02M 2200/28 (2013.01); F02M 2200/315 (2013.01); F02M 2200/856 (2013.01)
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
DOCDB simple family (publication)
FR 3083830 A1 20200117; FR 3083830 B1 20211001; EP 3824174 A1 20210526; EP 3824174 B1 20230913; JP 2021535322 A 20211216; WO 2020016513 A1 20200123
DOCDB simple family (application)
FR 1856543 A 20180716; EP 19752733 A 20190715; FR 2019051770 W 20190715; JP 2021525382 A 20190715