Global Patent Index - EP 2329128 A1

EP 2329128 A1 20110608 - Common rail diesel fuel injection system

Title (en)

Common rail diesel fuel injection system

Title (de)

Einspritzsystem für Dieselkraftstoff über ein Common rail

Title (fr)

Système d'injection pour du carburant diesel par l'intermédiaire d'une rampe commune d'injection

Publication

EP 2329128 A1 20110608 (DE)

Application

EP 09776724 A 20090613

Priority

  • EP 2009004273 W 20090613
  • DE 102008050381 A 20081002

Abstract (en)

[origin: WO2010037433A1] The invention relates to a common rail (CR) diesel fuel injection system and injectors (3) for operating small diesel engines which only require an injection pressure of up to 800 bar. Uncontrolled tappet-actuated monoblock pumps (1) are used for the CR supply, injectors (3) suitable for leakage-free direct injection are used, and the pressure in the rail (2) is controlled on the pressure side via a pressure control valve (DRV) by means of an electronic control unit (ECU).

IPC 8 full level

F02M 51/06 (2006.01); F02M 59/10 (2006.01); F02M 63/02 (2006.01)

CPC (source: EP)

F02M 51/0642 (2013.01); F02M 59/102 (2013.01); F02M 63/0225 (2013.01); F02M 63/025 (2013.01); F02M 63/027 (2013.01)

Citation (search report)

See references of WO 2010037433A1

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

Designated extension state (EPC)

AL BA RS

DOCDB simple family (publication)

DE 102008050381 A1 20100408; DE 102008050381 B4 20140925; EP 2329128 A1 20110608; EP 2329128 B1 20140806; WO 2010037433 A1 20100408

DOCDB simple family (application)

DE 102008050381 A 20081002; EP 09776724 A 20090613; EP 2009004273 W 20090613