Global Patent Index - EP 2307698 B1

EP 2307698 B1 20130710 - FUEL INJECTOR

Title (en)

FUEL INJECTOR

Title (de)

KRAFTSTOFFINJEKTOR

Title (fr)

INJECTEUR DE CARBURANT

Publication

EP 2307698 B1 20130710 (DE)

Application

EP 09769060 A 20090427

Priority

  • EP 2009055028 W 20090427
  • DE 102008002720 A 20080627

Abstract (en)

[origin: WO2009156211A1] The invention relates to a fuel injector (10) for internal combustion engines. The fuel injector (10) comprises a control chamber (28), which is loaded with fuel under a system pressure. The pressure in the control chamber (28) can be relieved by a control valve, especially a solenoid valve (22). The solenoid valve (22) comprises a magnetic assembly (70) having a magnetic core (72) and a magnetic coil (74). A quantity controlled to flow from the control chamber (34) into a return (84) flows around the magnetic coil (74) at least partially and cools it.

IPC 8 full level

F02M 47/02 (2006.01); F02M 53/04 (2006.01)

CPC (source: EP)

F02M 47/027 (2013.01); F02M 53/043 (2013.01); F02M 55/002 (2013.01); F02M 63/008 (2013.01); F02M 2547/003 (2013.01); F02M 2700/077 (2013.01)

Designated contracting state (EPC)

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 TR

DOCDB simple family (publication)

DE 102008002720 A1 20091231; CN 102076951 A 20110525; CN 102076951 B 20130619; EP 2307698 A1 20110413; EP 2307698 B1 20130710; JP 2011525583 A 20110922; JP 5583122 B2 20140903; RU 2011102821 A 20120810; RU 2509912 C2 20140320; WO 2009156211 A1 20091230

DOCDB simple family (application)

DE 102008002720 A 20080627; CN 200980124738 A 20090427; EP 09769060 A 20090427; EP 2009055028 W 20090427; JP 2011515256 A 20090427; RU 2011102821 A 20090427