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Machine translation
1. (WO2009122261) CONTROL DEVICE AND CONTROL METHOD FOR BELT-TYPE CONTINUOUSLY VARIABLE TRANSMISSION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/122261    International Application No.:    PCT/IB2009/005133
Publication Date: 08.10.2009 International Filing Date: 30.03.2009
IPC:
F16H 61/662 (2006.01), B60K 17/34 (2006.01), B60K 23/08 (2006.01)
Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA [JP/JP]; 1, Toyota-cho, Toyota-shi, Aichi-ken 471-8571 (JP) (For All Designated States Except US).
YAMAGUCHI, Kenichi [JP/JP]; (JP) (For US Only).
TAWARA, Masahiro [JP/JP]; (JP) (For US Only)
Inventors: YAMAGUCHI, Kenichi; (JP).
TAWARA, Masahiro; (JP)
Priority Data:
2008-089988 31.03.2008 JP
Title (EN) CONTROL DEVICE AND CONTROL METHOD FOR BELT-TYPE CONTINUOUSLY VARIABLE TRANSMISSION
(FR) DISPOSITIF DE COMMANDE ET PROCÉDÉ DE COMMANDE POUR TRANSMISSION À VARIATION CONTINUE DE TYPE À COURROIE
Abstract: front page image
(EN)A control device (23) for a belt-type continuously variable transmission (12) that is mounted on a four-wheel drive vehicle, which variably distributes torque between front (16) and rear (21) wheels, and that changes winding radii of a belt (15) wound around an input-side pulley (13) and an output-side pulley (14) to shift speeds, the control device (23) comprising a clamping pressure adjusting device that adjusts belt clamping pressures of the pulleys (13, 14) in accordance with a torque distribution between the front (16) and rear (21) wheels.
(FR)L'invention porte sur un dispositif de commande (23) pour une transmission à variation continue de type à courroie (12) qui est monté sur un véhicule à quatre roues motrices, qui distribue de façon variable un couple entre les roues avant (16) et arrière (21), et qui change les rayons d’enroulement d’une courroie (15) enroulée autour d’une poulie côté entrée (13) et d’une poulie côté sortie (14) pour changer les vitesses, le dispositif de commande (23) comprenant un dispositif d’ajustement de pression de serrage qui ajuste des pressions de serrage de courroie des poulies (13, 14) conformément à une distribution de couple entre les roues avant (16) et arrière (21).
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, 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)