EP 2405127 B1 20130403 - A fuel injector for internal combustion engines
Title (en)
A fuel injector for internal combustion engines
Title (de)
Kraftstoffeinspritzdüse für Verbrennungsmotoren
Title (fr)
Injecteur de carburant pour moteurs à combustion interne
Publication
Application
Priority
EP 10168684 A 20100707
Abstract (en)
[origin: EP2405127A1] A fuel injector for internal combustion engines, comprising: - an atomizer (10) having a longitudinal bore (14) and a plurality of nozzle bores (16) having inlet openings (18) facing into said longitudinal bore (14), said inlet openings (18) being divided into an upper group and a lower group, spaced apart from each other in a longitudinal direction (A), and - a cut-off element (22) extending into said longitudinal bore (14) of the atomizer (10), the cut-off element (22) being movable in said longitudinal direction (A) between an open and a closed position, wherein the longitudinal bore (14) and the cut-off element (22) have respective upper and lower sealing portions (24, 28, 26, 30) cooperating with each other in said closed position of the cut-off element (22) to define an upper and a lower cut-off section (32, 34) which extend, respectively, above the upper group of inlet openings (18) and below the lower group of inlet openings (18).
IPC 8 full level
F02M 61/04 (2006.01); F02M 61/10 (2006.01); F02M 61/12 (2006.01); F02M 61/18 (2006.01)
CPC (source: EP KR)
F02M 61/042 (2013.01 - EP KR); F02M 61/12 (2013.01 - EP KR); F02M 61/182 (2013.01 - EP KR)
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 SE SI SK SM TR
DOCDB simple family (publication)
EP 2405127 A1 20120111; EP 2405127 B1 20130403; CN 102312763 A 20120111; CN 102312763 B 20170301; DK 2405127 T3 20130422; JP 2012017732 A 20120126; JP 5822254 B2 20151124; KR 20120004911 A 20120113
DOCDB simple family (application)
EP 10168684 A 20100707; CN 201110189157 A 20110707; DK 10168684 T 20100707; JP 2011039839 A 20110225; KR 20110016811 A 20110225