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1. (WO2017093442) FUEL PUMP
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/093442 International Application No.: PCT/EP2016/079510
Publication Date: 08.06.2017 International Filing Date: 01.12.2016
IPC:
F02M 57/00 (2006.01) ,F02M 59/36 (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
57
Fuel injectors combined or associated with other devices
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
59
Pumps specially adapted for fuel-injection and not provided for in groups F02M39/-F02M57/126
20
Varying fuel delivery in quantity or timing
36
by variably-timed valves controlling fuel passages
Applicants:
DELPHI TECHNOLOGIES IP LIMITED [BB/BB]; Erin Court, Bishop's Court Hill St. Michael, BB
Inventors:
VAZQUEZ LOPEZ, Raúl; ES
Agent:
DELPHI FRANCE SAS; Bâtiment le Raspail - ZAC Paris Nord 2 22 avenue des Nations CS65059 Villepinte 95972 Roissy CDG Cedex, FR
Priority Data:
1521375.403.12.2015GB
Title (EN) FUEL PUMP
(FR) POMPE À CARBURANT
Abstract:
(EN) Subassembly for a fuel pump such as a diesel pump, comprising a combined Transfer Pressure Regulator and fuel temperature sensor; fuel temperature sensor part may be located within a void of the TP regulator part and a protrusion may act as a plug for TP regulator part; a surface towards an end of the protrusion may act as a spring seat for the TP Regulator part; the subassembly providing advantages including being located in a single bore of the pump, reducing risk of debris leading to pump failure and external leaks, reducing component count, machining and assembly time and cost.
(FR) L'invention concerne un sous-ensemble destiné à une pompe à carburant, telle qu'une pompe diesel, comprenant un régulateur de pression de transfert combiné et un capteur de température de carburant; une partie capteur de température de carburant peut être placée dans un évidement de la partie régulateur de pression de transfert et une saillie peut servir de bouchon pour la partie régulateur de pression de transfert; une surface vers une extrémité de la saillie peut agir comme un siège de ressort pour la partie régulateur de pression de transfert; le sous-ensemble offrant des avantages comprenant le fait d'être situé dans un unique orifice de la pompe, ce qui réduit le risque d'avoir des débris conduisant à une défaillance de la pompe et à des fuites externes, ce qui réduit le nombre de composants, le temps et les coûts d'usinage et d'assemblage.
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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, JP, KE, KG, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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: English (EN)
Filing Language: English (EN)