EP 2942515 A3 20151202 - FUEL DELIVERY PRESSURE CONTROL
Title (en)
FUEL DELIVERY PRESSURE CONTROL
Title (de)
KRAFTSTOFFABGABEDRUCKREGELUNG
Title (fr)
COMMANDE DE PRESSION DE DISTRIBUTION DE CARBURANT
Publication
Application
Priority
GB 201405272 A 20140325
Abstract (en)
[origin: EP2942515A2] In an internal combustion engine, a method of controlling the pressure of a fuel accumulator volume which supplies fuel under pressure to one or more fuel injectors, comprising: i) determining or measuring the actual pressure at the inlet manifold; and, ii) determining an accumulator volume pressure based on the results of step i). The accumulator volume may be a common rail. The method may include determining the difference between the actual inlet/manifold pressure and a scheduled inlet /manifold pressure, and determining the accumulator volume based on this difference.
IPC 8 full level
F02D 41/38 (2006.01)
CPC (source: EP)
F02D 41/3809 (2013.01); F02D 41/3836 (2013.01)
Citation (search report)
- [A] US 2011036329 A1 20110217 - JUNG UWE [DE], et al
- [A] DE 102010033317 A1 20120209 - CONTINENTAL AUTOMOTIVE GMBH [DE]
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)
EP 2942515 A2 20151111; EP 2942515 A3 20151202; GB 201405272 D0 20140507
DOCDB simple family (application)
EP 15159323 A 20150317; GB 201405272 A 20140325