EP 3580447 A1 20191218 - FUEL INJECTION VALVE
Title (en)
FUEL INJECTION VALVE
Title (de)
KRAFTSTOFFEINSPRITZVENTIL
Title (fr)
SOUPAPE D'INJECTION DE CARBURANT
Publication
Application
Priority
- DE 102017002366 A 20170310
- EP 2018055975 W 20180309
Abstract (en)
[origin: WO2018162747A1] The invention relates to a fuel injection valve for the intermittent injection of fuel into the combustion chamber of an internal combustion engine having a housing which has a high pressure chamber and a low pressure chamber. In addition, the fuel injection valve has a control chamber which is divided by means of a control valve into a first and a second control chamber. The control valve in turn has a valve guide and a valve insert, wherein an outflow throttle which connects the first control chamber to the second control chamber is arranged in the valve guide. According to the invention, the connection which is formed by way of the outflow throttle between the first control chamber and the second control chamber can be interrupted temporarily in a targeted manner.
IPC 8 full level
F02M 63/00 (2006.01); F02M 47/02 (2006.01)
CPC (source: EP US)
F02M 47/025 (2013.01 - EP); F02M 61/042 (2013.01 - US); F02M 61/10 (2013.01 - US); F02M 61/14 (2013.01 - US); F02M 61/1886 (2013.01 - US); F02M 61/20 (2013.01 - US); F02M 63/0005 (2013.01 - US); F02M 63/0029 (2013.01 - EP); F02M 63/0035 (2013.01 - EP); F02M 63/0054 (2013.01 - EP); F02M 2547/008 (2013.01 - EP)
Citation (search report)
See references of WO 2018162747A1
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)
WO 2018162747 A1 20180913; CN 110546376 A 20191206; CN 110546376 B 20220114; DE 102017002366 A1 20180913; EP 3580447 A1 20191218; EP 3580447 B1 20201216; EP 3800344 A1 20210407; EP 3800344 B1 20230607; ES 2859671 T3 20211004; US 11215155 B2 20220104; US 2020116113 A1 20200416
DOCDB simple family (application)
EP 2018055975 W 20180309; CN 201880027669 A 20180309; DE 102017002366 A 20170310; EP 18710846 A 20180309; EP 20210871 A 20180309; ES 18710846 T 20180309; US 201816492929 A 20180309