EP 2788597 A1 20141015 - INJECTION DEVICE FOR THE ADDITION OF A LIQUID ADDITIVE
Title (en)
INJECTION DEVICE FOR THE ADDITION OF A LIQUID ADDITIVE
Title (de)
EINSPRITZVORRICHTUNG ZUR ZUGABE EINES FLÜSSIGEN ADDITIVS
Title (fr)
DISPOSITIF D'INJECTION CONÇU POUR AJOUTER UN ADDITIF LIQUIDE
Publication
Application
Priority
- DE 102011120457 A 20111207
- EP 2012073882 W 20121129
Abstract (en)
[origin: WO2013083463A1] The invention relates to an injection device (1) for the addition of a liquid additive (2) into an exhaust gas treatment device (3), said injection device (1) comprising an outlet region (4) that can be brought into contact with the exhaust gas treatment device (3), a connection region (5) that is at a distance from the outlet region (4) and comprises a fluid-line connection (6), and a channel (28), for said additive (2), which extends from the connection region (5) to the outlet region (4). Said injection device (1) also comprises a valve (7) for controlling the addition of the additive, and at least one heat-flow adjustment means (25) which defines a direction of freezing (10) in said channel (28), from the outlet region (4) towards the connection region (5).
IPC 8 full level
F01N 3/20 (2006.01)
CPC (source: EP KR US)
F01N 3/20 (2013.01 - KR); F01N 3/2006 (2013.01 - US); F01N 3/2066 (2013.01 - EP US); F01N 3/36 (2013.01 - KR); G01F 11/00 (2013.01 - KR); F01N 2610/02 (2013.01 - EP US); F01N 2610/1453 (2013.01 - EP US); F01N 2610/1486 (2013.01 - EP US); Y02A 50/20 (2017.12 - EP US); Y02T 10/12 (2013.01 - EP US)
Citation (search report)
See references of WO 2013083463A1
Citation (examination)
WO 2013004477 A1 20130110 - BOSCH GMBH ROBERT [DE], et al
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)
WO 2013083463 A1 20130613; CN 103998734 A 20140820; DE 102011120457 A1 20130613; EP 2788597 A1 20141015; JP 2015500421 A 20150105; KR 20140084196 A 20140704; RU 2014127324 A 20160210; RU 2585674 C2 20160610; US 2014283505 A1 20140925; US 9222386 B2 20151229
DOCDB simple family (application)
EP 2012073882 W 20121129; CN 201280060256 A 20121129; DE 102011120457 A 20111207; EP 12791777 A 20121129; JP 2014545180 A 20121129; KR 20147013084 A 20121129; RU 2014127324 A 20121129; US 201414299141 A 20140609