EP 3332112 B1 20200108 - INJECTION NOZZLE
Title (en)
INJECTION NOZZLE
Title (de)
EINSPRITZDÜSE
Title (fr)
BUSE D'INJECTION
Publication
Application
Priority
- GB 201513643 A 20150803
- EP 2016068104 W 20160728
Abstract (en)
[origin: WO2017021288A1] An injection nozzle (21) for an internal combustion engine, the nozzle (21) comprising an elongate hollow body (23) and a needle (22) arranged to reciprocate within the hollow body (23) to permit fuel to be dispensed from at least one aperture (28) at a distal end (27) of the body (23), the distal end of the body (23) defining a profiled seat (25) against which the needle (22) is 10 arranged to bear to seal the nozzle (21), characterised in that the injection nozzle (21) further comprises: an electrically insulating guide assembly including a guide (31) which abuts the seat (25) throughout reciprocating movement of the needle (22) so as to centre the distal end (24) of the needle (22) within the body (23) as needle movement is guided, the electrically insulating guide assembly being arranged to insulate the needle (22) electrically from the body (23) when the needle (22) is disengaged from the seat (25).
IPC 8 full level
F02M 65/00 (2006.01); F02M 61/12 (2006.01); F16K 37/00 (2006.01)
CPC (source: EP)
F02M 61/12 (2013.01); F02M 65/005 (2013.01); F02M 2200/9007 (2013.01); F02M 2200/9015 (2013.01); F02M 2200/9038 (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)
WO 2017021288 A1 20170209; EP 3332112 A1 20180613; EP 3332112 B1 20200108; GB 201513643 D0 20150916; JP 2018523785 A 20180823; JP 6794446 B2 20201202
DOCDB simple family (application)
EP 2016068104 W 20160728; EP 16744779 A 20160728; GB 201513643 A 20150803; JP 2018526300 A 20160728