Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019048133) FUEL-PUMPING DEVICE FOR AN INTERNAL COMBUSTION ENGINE, AND METHOD FOR PUMPING FUEL IN A FUEL-PUMPING DEVICE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/048133 International Application No.: PCT/EP2018/070432
Publication Date: 14.03.2019 International Filing Date: 27.07.2018
IPC:
F02M 21/02 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
M
SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
21
Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
02
for gaseous fuels
Applicants:
ROBERT BOSCH GMBH [DE/DE]; Postfach 30 02 20 70442 Stuttgart, DE
Inventors:
WOERNER, Martin; DE
MUELLER, Otto; DE
RIEGLER, Udo; DE
Priority Data:
10 2017 215 645.706.09.2017DE
Title (EN) FUEL-PUMPING DEVICE FOR AN INTERNAL COMBUSTION ENGINE, AND METHOD FOR PUMPING FUEL IN A FUEL-PUMPING DEVICE
(FR) DISPOSITIF DE REFOULEMENT DE CARBURANT POUR MOTEUR À COMBUSTION INTERNE ET PROCÉDÉ POUR REFOULER DU CARBURANT DANS UN DISPOSITIF DE REFOULEMENT DE CARBURANT
(DE) KRAFTSTOFFFÖRDEREINRICHTUNG FÜR EINE BRENNKRAFTMASCHINE, SOWIE EIN VERFAHREN ZUR FÖRDERUNG VON KRAFTSTOFF IN EINER KRAFTSTOFFFÖRDEREINRICHTUNG
Abstract:
(EN) The invention relates to a fuel-pumping device (1) for a fuel injection device of an internal combustion engine, comprising a gas store (2) for receiving a gaseous fuel. The gaseous fuel can be pumped into a high-pressure rail (11) indirectly or directly by means of a pump (3, 33). The high-pressure rail (11) is connected to at least one injector (13) and to a device for emptying (17).
(FR) L'invention concerne un dispositif de refoulement de carburant (1) destiné à un dispositif d'injection de carburant d'un moteur à combustion interne comprenant un réservoir de gaz (2) destiné à contenir un carburant gazeux, le carburant gazeux pouvant être refoulé directement ou indirectement par une pompe (3,33) dans une rampe haute pression (11). La rampe haute pression (11) est reliée à au moins un injecteur (13) et à un dispositif de vidange (17).
(DE) Kraftstofffördereinrichtung (1) für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine mit einem Gas-Speicher (2) zur Aufnahme eines gasförmigen Kraftstoffes, wobei der gasförmige Kraftstoff mittelbar oder unmittelbar durch eine Pumpe (3,33) in ein Hochdruckrail (11) förderbar ist. Das Hochdruckrail (11) ist mit mindestens einem Injektor (13) und einer Einrichtung zum Entleeren (17) verbunden.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, 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, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, 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, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)