Global Patent Index - EP 2337933 A1

EP 2337933 A1 20110629 - DEVICE FOR THE METERED ADDITION OF FUEL

Title (en)

DEVICE FOR THE METERED ADDITION OF FUEL

Title (de)

VORRICHTUNG ZUR EINDOSIERUNG VON KRAFTSTOFF

Title (fr)

DISPOSITIF DE DOSAGE DE CARBURANT

Publication

EP 2337933 A1 20110629 (DE)

Application

EP 09780605 A 20090715

Priority

  • EP 2009059032 W 20090715
  • DE 102008042108 A 20080915

Abstract (en)

[origin: WO2010028888A1] The invention relates to a metering device (10) for fuel, particularly diesel fuel, upstream of an oxidation catalyst of an exhaust gas system of an external combustion engine, wherein downstream of a supply device (3) for fuel, a closing valve (5) and/or a metering valve (8) and an injection valve (9) are integrated in a fuel line (2). In the region of the metering device (10), at least one unit (14, 15) for damping pressure fluctuations is provided.

IPC 8 full level

F01N 3/025 (2006.01); F01N 3/20 (2006.01); F01N 3/36 (2006.01); F01N 9/00 (2006.01)

CPC (source: EP US)

F01N 3/0253 (2013.01 - EP US); F01N 3/36 (2013.01 - EP US); F01N 2260/04 (2013.01 - EP US); F01N 2610/03 (2013.01 - EP US); F01N 2610/14 (2013.01 - EP US); F01N 2610/1446 (2013.01 - EP US); F01N 2610/1473 (2013.01 - EP US)

Citation (search report)

See references of WO 2010028888A1

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 SM TR

Designated extension state (EPC)

AL BA RS

DOCDB simple family (publication)

DE 102008042108 A1 20100318; CN 102159808 A 20110817; EP 2337933 A1 20110629; US 2011173961 A1 20110721; WO 2010028888 A1 20100318

DOCDB simple family (application)

DE 102008042108 A 20080915; CN 200980136114 A 20090715; EP 09780605 A 20090715; EP 2009059032 W 20090715; US 200913119091 A 20090715