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Machine translation
1. (WO2009141188) METHOD AND SYSTEM FOR FEEDING FUEL TO AN INTERNAL COMBUSTION ENGINE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/141188    International Application No.:    PCT/EP2009/053495
Publication Date: 26.11.2009 International Filing Date: 25.03.2009
IPC:
F02M 59/44 (2006.01), F04B 53/18 (2006.01), F02M 63/00 (2006.01)
Applicants: ROBERT BOSCH GMBH [DE/DE]; Postfach 30 02 20 70442 Stuttgart (DE) (For All Designated States Except US).
ANTONACCI, Angelo [IT/IT]; (IT) (For US Only).
ITALIANO, Alessandro [IT/IT]; (IT) (For US Only).
CARDOSO, Ricardo [BR/BR]; (BR) (For US Only).
MEDORO, Nello [IT/IT]; (IT) (For US Only)
Inventors: ANTONACCI, Angelo; (IT).
ITALIANO, Alessandro; (IT).
CARDOSO, Ricardo; (BR).
MEDORO, Nello; (IT)
Common
Representative:
ROBERT BOSCH GMBH; Postfach 30 02 20 70442 Stuttgart (DE)
Priority Data:
MI2008A000966 23.05.2008 IT
Title (EN) METHOD AND SYSTEM FOR FEEDING FUEL TO AN INTERNAL COMBUSTION ENGINE
(FR) PROCÉDÉ ET SYSTÈME POUR DISTRIBUER DU CARBURANT À UN MOTEUR À COMBUSTION INTERNE
Abstract: front page image
(EN)A method for feeding fuel to an internal combustion engine provides feeding the fuel to at least one pumping member (4) of a high-pressure pump (2) via a first branch (27) of a feed circuit (5); feeding part of the fuel to a chamber (18) of the high-pressure pump (2) containing a mechanism (14) for actuating the pumping member (4) via a second branch (28) of the feed circuit (5); and feeding part of the fuel to a bearing (20) supporting the actuating mechanism (14) via a third branch (32) of the feed cicuit (5) so as to cool the bearing (20).
(FR)L'invention porte sur un procédé pour distribuer du carburant à un moteur à combustion interne, lequel procédé comprend la distribution du carburant à au moins un élément de pompage (4) d'une pompe haute pression (2) par l'intermédiaire d'une première ramification (27) d'un circuit de distribution (5) ; la distribution d'une partie du carburant à une chambre (18) de la pompe haute pression (2) contenant un mécanisme (14) destiné à actionner l'élément de pompage (4) par l'intermédiaire d'une seconde ramification (28) du circuit de distribution (5) ; et la distribution d'une partie du carburant à un palier (20) supportant le mécanisme d'actionnement (14) par l'intermédiaire d'une troisième ramification (32) du circuit de distribution (5) de façon à refroidir le palier (20).
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, 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, 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 (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, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)