Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO2010084255) METHOD AND DEVICE FOR DETERMINING THE PRESSURE UPSTREAM FROM THE TURBINE OF A SUPERCHARGING TURBOCHARGER OF A THERMAL ENGINE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/084255 International Application No.: PCT/FR2009/052524
Publication Date: 29.07.2010 International Filing Date: 14.12.2009
IPC:
F02B 39/16 (2006.01) ,F02D 41/00 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
B
INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
39
Component parts, details, or accessories relating to driven charging or scavenging pumps, not provided for in groups F02B33/-F02B37/175
16
Other safety measures for, or other control of, pumps
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
D
CONTROLLING COMBUSTION ENGINES
41
Electrical control of supply of combustible mixture or its constituents
Applicants:
RENAULT SAS [FR/FR]; 13/15 Quai Le Gallo F-92100 Boulogne Billancourt, FR (AllExceptUS)
FONTVIEILLE, Laurent [FR/FR]; FR (UsOnly)
D'ANGELO, Nicolas [FR/FR]; FR (UsOnly)
Inventors:
FONTVIEILLE, Laurent; FR
D'ANGELO, Nicolas; FR
Agent:
RENAULT TECHNOCENTRE; TCR GRA 2 36 - SCE 0267 1 Avenue Du Golf F-78288 Guyancourt, FR
Priority Data:
095039622.01.2009FR
Title (EN) METHOD AND DEVICE FOR DETERMINING THE PRESSURE UPSTREAM FROM THE TURBINE OF A SUPERCHARGING TURBOCHARGER OF A THERMAL ENGINE
(FR) PROCEDE ET DISPOSITIF DE DETERMINATION DE LA PRESSION EN AMONT D'UNE TURBINE D'UN TURBOCOMPRESSEUR DE SURALIMENTATION D'UN MOTEUR THERMIQUE
Abstract:
(EN) The invention relates to a method for determining, in a turbocharger (1) for supercharging a thermal engine (4) including a turbine (2) and a compressor (3), the pressure (Put) upstream from the turbine (2) based on the inlet air flow (Qc), the pressure (Puc) upstream from the compressor (3), the temperature (Tuc) upstream from the compressor (3), the pressure (Pdc) downstream from the compressor (3), the temperature (Tut) upstream from the turbine (2) and the pressure (Pdt) downstream from the turbine (2).
(FR) Procédé de détermination, pour un turbocompresseur (1) de suralimentation d'un moteur thermique (4) comprenant une turbine (2) et un compresseur (3), de la pression (Put) en amont de la turbine (2) en fonction du débit (Qc) d'air d'admission, de la pression (Puc) en amont du compresseur (3), de la température (Tuc) en amont du compresseur (3), de la pression (Pdc) en aval du compresseur (3), de la température (Tut) en amont de la turbine (2) et de la pression (Pdt) en aval de la turbine (2).
front page image
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, 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, 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: French (FR)
Filing Language: French (FR)
Also published as:
EP2379860JP2012515874US20120016602CN102356222RU2011134850KR1020110105873
FR2941267