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Machine translation
1. (WO2011150947) MULTI-CLUTCH TRANSMISSION FOR A MOTOR VEHICLE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2011/150947    International Application No.:    PCT/EP2010/003336
Publication Date: 08.12.2011 International Filing Date: 02.06.2010
Chapter 2 Demand Filed:    30.03.2012    
IPC:
F16H 3/00 (2006.01), F16H 3/091 (2006.01)
Applicants: VOLVO LASTVAGNAR AB [SE/SE]; S-405 08 Göteborg (SE) (For All Designated States Except US).
HEDMAN, Anders [SE/SE]; (SE) (For US Only).
BERGSTRÖM, Klas [SE/SE]; (SE) (For US Only)
Inventors: HEDMAN, Anders; (SE).
BERGSTRÖM, Klas; (SE)
Agent: FRÖHLING, Werner; Volvo Technology Corporation Corporate Patents, 06820, M1.7 S-405 08 Göteborg (SE)
Priority Data:
Title (EN) MULTI-CLUTCH TRANSMISSION FOR A MOTOR VEHICLE
(FR) TRANSMISSION À EMBRAYAGES MULTIPLES POUR UN VÉHICULE À MOTEUR
Abstract: front page image
(EN)Multi-clutch transmission (300) for a motor vehicle where a central synchronizing unit (320) comprises an axially moveable synchronizing member (383) that is arranged on and rotationally locked with a countershaft (323). In actuated states of said central synchronizing unit, said synchronizing member is displaced axially into engagement with mating portions (282c, 333c) of two gearwheels (282, 333) that are rotatably arranged on said countershaft. Said synchronizing member (383) comprises an internal and an external conical friction surface that are axially overlapping each other, and that said mating portions (282c, 333c) on said two of said gearwheels are mating conical surfaces (282c, 333c).
(FR)L'invention concerne une transmission à embrayages multiples (300) pour un véhicule à moteur, ladite transmission présentant une unité de synchronisation centrale (320) comprenant un élément de synchronisation axialement mobile (383) qui est agencé sur un arbre intermédiaire (323) et bloqué en rotation avec ce dernier. Lorsque ladite unité de synchronisation centrale est à l'état actionné, ledit élément de synchronisation est déplacé axialement afin de venir en prise avec des parties conjuguées (282c, 333c) de deux roues dentées (282, 333) agencées de manière rotative sur ledit arbre intermédiaire. Ledit élément de synchronisation (383) comprend une surface de friction conique intérieure et une surface de friction conique extérieure qui se chevauchent axialement, et lesdites parties conjuguées (282c, 333c) desdites deux roues dentées sont surfaces coniques appariées (282c, 333c).
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, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, 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 (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, 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: English (EN)
Filing Language: English (EN)