EP 2616662 A1 20130724 - FUEL INJECTION VALVE
Title (en)
FUEL INJECTION VALVE
Title (de)
BRENNSTOFFEINSPRITZVENTIL
Title (fr)
INJECTEUR DE CARBURANT
Publication
Application
Priority
- DE 102010040914 A 20100916
- EP 2011062795 W 20110726
Abstract (en)
[origin: WO2012034758A1] The invention relates to a fuel injection valve for fuel injection systems in internal combustion engines. The valve comprises an electromagnetic actuation element that includes a solenoid (1), a solid core (2), an outer magnetic circuit component (5), and a movable armature (17) for actuating a valve closing member (19) which cooperates with a valve seat surface (16) on a valve seat member (15). The valve is characterized by its extremely small outer dimensions. By optimizing the size of the electromagnetic circuit, the outer diameter of the outer magnetic circuit component (5) can be kept within a range of 10.5 mm M < 13.5 mm in the circumferential zone of the solenoid (1), which significantly increases the flexibility for mounting fuel injection valves having different lengths, said different lengths being perfectly possible as a result of the special modular design. As a fuel injection valve, the disclosed valve is particularly suitable for fuel injection systems in mixture-compressing internal combustion engines with externally supplied ignition.
IPC 8 full level
F02M 51/06 (2006.01); F02M 63/00 (2006.01); H01F 7/16 (2006.01)
CPC (source: EP US)
F02M 51/0625 (2013.01 - US); F02M 51/0682 (2013.01 - EP US); F02M 63/0019 (2013.01 - US); H01F 7/1607 (2013.01 - EP US); F02M 2200/08 (2013.01 - EP US); F02M 2200/9061 (2013.01 - EP US)
Citation (search report)
See references of WO 2012034758A1
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)
DE 102010040914 A1 20120322; CN 103097714 A 20130508; CN 103097714 B 20160824; EP 2616662 A1 20130724; JP 2013537278 A 20130930; US 2014008468 A1 20140109; US 9068542 B2 20150630; WO 2012034758 A1 20120322
DOCDB simple family (application)
DE 102010040914 A 20100916; CN 201180044445 A 20110726; EP 11735659 A 20110726; EP 2011062795 W 20110726; JP 2013528569 A 20110726; US 201113823893 A 20110726