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. (WO2010076452) DEVICE FOR COOLING THE BATTERIES OF AN ESPECIALLY ELECTRIC VEHICLE AND VEHICLE PROVIDED WITH SUCH A DEVICE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/076452 International Application No.: PCT/FR2009/052422
Publication Date: 08.07.2010 International Filing Date: 07.12.2009
IPC:
B60H 1/00 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
H
ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES
1
Heating, cooling or ventilating devices
Applicants:
RENAULT s.a.s. [FR/FR]; 13-15 quai Le Gallo F-92100 Boulogne-billancourt, FR (AllExceptUS)
YU, Robert [FR/FR]; FR (UsOnly)
ORIGUCHI, Masato [FR/FR]; FR (UsOnly)
DUBIEF, Flavien [FR/CH]; CH (UsOnly)
Inventors:
YU, Robert; FR
ORIGUCHI, Masato; FR
DUBIEF, Flavien; CH
Agent:
RENAULT TECHNOCENTRE; TCR GRA 2 36 1 avenue du Golf F-78288 Guyancourt Cedex, FR
Priority Data:
085912430.12.2008FR
Title (EN) DEVICE FOR COOLING THE BATTERIES OF AN ESPECIALLY ELECTRIC VEHICLE AND VEHICLE PROVIDED WITH SUCH A DEVICE
(FR) DISPOSITIF POUR REFROIDIR LES BATTERIES D'UN VEHICULE NOTAMMENT ELECTRIQUE ET VEHICULE EQUIPE D'UN TEL DISPOSITIF
Abstract:
(EN) The invention relates to a device for cooling the battery or batteries (11) of a motor vehicle, especially an electric vehicle, said vehicle comprising a temperature regulating unit in which the evaporator and the condenser (3) are interconnected by a main circuit (4, 5) containing a refrigerant liquid, said main circuit (4, 5) being connected to a branch circuit (7, 8) for guiding the refrigerant liquid to a second evaporator (9) for cooling the battery or batteries (11) contained in a case (10). The invention is characterised in that the second evaporator (9) is arranged outside the case (10) and is in contact with a thermally conductive (14) part of said case (10).
(FR) L'invention concerne un dispositif pour refroidir la ou les batteries (11) d'un véhicule automobile, en particulier d'un véhicule électrique, ce véhicule comprenant un climatiseur dans lequel l'évaporateur et le condenseur (3) sont reliés entre eux par un circuit principal (4, 5) dans lequel circule un liquide frigorigène, ce circuit principal (4, 5) étant relié à un circuit de dérivation (7, 8) pour acheminer le liquide frigorigène vers un second évaporateur (9) adapté pour refroidir la ou les batteries (11), contenues dans un bac (10), caractérisé en ce que ledit second évaporateur (9) est situé à l'extérieur du bac (10) et est en contact avec une partie thermiquement conductrice (14) de ce bac (10).
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:
EP2370279ES2396618CN102271940FR2940631