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1. (WO2010072443) DEVICE FOR FEEDING METERED FUEL
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/072443 International Application No.: PCT/EP2009/063902
Publication Date: 01.07.2010 International Filing Date: 22.10.2009
IPC:
F01N 3/20 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
3
Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
08
for rendering innocuous
10
by thermal or catalytic conversion of noxious components of exhaust
18
characterised by methods of operation; Regulation
20
specially adapted for catalytic conversion
Applicants:
ROBERT BOSCH GMBH [DE/DE]; Postfach 30 02 20 70442 Stuttgart, DE (AllExceptUS)
MAZZON, Angelo [IT/DE]; DE (UsOnly)
GARCIA-LORENZANA MERINO, Ignacio [ES/BE]; BE (UsOnly)
SCHWEIZER, Steffen [DE/DE]; DE (UsOnly)
KLEIN, Jochen [DE/DE]; DE (UsOnly)
BOERNER, Markus [DE/DE]; DE (UsOnly)
BENITSCH, Jens [DE/DE]; DE (UsOnly)
Inventors:
MAZZON, Angelo; DE
GARCIA-LORENZANA MERINO, Ignacio; BE
SCHWEIZER, Steffen; DE
KLEIN, Jochen; DE
BOERNER, Markus; DE
BENITSCH, Jens; DE
Common
Representative:
ROBERT BOSCH GMBH; Postfach 30 02 20 70442 Stuttgart, DE
Priority Data:
102008055056.622.12.2008DE
Title (DE) VORRICHTUNG ZUR EINDOSIERUNG VON KRAFTSTOFF
(EN) DEVICE FOR FEEDING METERED FUEL
(FR) DISPOSITIF POUR LE DOSAGE DE CARBURANT
Abstract:
(DE) Die Erfindung bezieht sich auf eine Vorrichtung zum Eindosieren von Kraftstoff, insbesondere Dieselkraftstoff, in einen Abgastrakt (17) einer Verbrennungskraftmaschine. Die Vorrichtung ist an eine Kraftstoffleitung (2) angeschlossen und umfasst zumindest ein Einspritzventil (9). Dieses wird mit Hilfe einer Kühleinrichtung (10) auf einer Betriebstemperatur gehalten. Das Einspritzventil (9) wird durch den Kraftstoff gekühlt.
(EN) The invention relates to a device for feeding metered fuel, especially diesel fuel, into an exhaust gas tract (17) of an internal combustion engine. The device is connected to a fuel line (2) and comprises at least one injection valve (9). Said valve is maintained at an operating temperature by means of a cooling device (10). The injection valve (9) is cooled by the fuel.
(FR) L'invention concerne un dispositif pour le dosage de carburant, en particulier de carburant diesel, dans un système de gaz d'échappement (17) d'un moteur à combustion interne. Le dispositif est raccordé à une conduite de carburant (2) et comprend au moins une soupape d'injection (9). Celle-ci est maintenue à une certaine température de fonctionnement par un dispositif de refroidissement (10). La soupape d'injection (9) est refroidie par le carburant.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)