Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019043226) A DUAL-CLUTCH TRANSMISSION
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/043226 International Application No.: PCT/EP2018/073619
Publication Date: 07.03.2019 International Filing Date: 03.09.2018
IPC:
F16H 3/12 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
H
GEARING
3
Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
02
without gears having orbital motion
08
exclusively or essentially with continuously- meshing gears, that can be disengaged from their shafts
12
with means for synchronisation not incorporated in the clutches
Applicants:
CNH INDUSTRIAL ITALIA S.P.A. [IT/IT]; Via Plava 8 10135 Turin, IT (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BN, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CL, CM, CO, CR, CU, CY, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IR, IS, IT, JO, JP, KE, KG, KH, KM, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, ZA, ZM, ZW)
CNH INDUSTRIAL AMERICA LLC [US/US]; P.O. Box 1895 500 Diller Avenue New Holland, Pennsylvania 17557, US (US)
CNH (CHINA) MANAGEMENT CO., LTD [CN/CN]; Floor 10, No. 2, Maji Road Waigaoqiao Trade Free Zone Shanghai, 200131, CN (CN)
Inventors:
BALBONI, Claudio; IT
BULGRIEN, Garth, H.; US
PASSALACQUA, Gianni; IT
SEDONI, Enrico; IT
Agent:
PREVITI, Gianluca; BE
Priority Data:
10201700009889204.09.2017IT
Title (EN) A DUAL-CLUTCH TRANSMISSION
(FR) TRANSMISSION À DOUBLE EMBRAYAGE
Abstract:
(EN) A dual-clutch transmission (10), for a vehicle, comprises an even gears clutch (13) and an associated even gears shaft (46) supporting at least two even-numbered rotary gears (22, 23, 24, 26), the even gears clutch (13) being for transmitting rotary input drive via a selected one of the even-numbered rotary gears (22, 23, 24, 26) to a transmission output component (32); an odd gears clutch (12) and an associated odd gears shaft (44) supporting at least two odd-numbered rotary gears (17, 18, 19, 21), the odd gears clutch (12) being for transmitting rotary input drive via a selected one of the odd-numbered rotary gears (17, 18, 19, 21) to the output component (32), the transmission output component (32) being selectively connectable to one respective said even- or odd- numbered gear at a time and the even and odd gears clutches (13, 12) being arranged to transmit drive on a mutually exclusive basis, wherein the even gears clutch (13) and the odd gears clutch (12) each include a rotatable output member (56, 57), the rotatable output members (56, 57) of the respective clutches (13, 12) being linked by at least one rotatable linking gear (58, 59) that is integral with the transmission (10).
(FR) La présente invention porte sur une transmission à double embrayage (10), pour un véhicule, comprenant un embrayage à engrenages pairs (13) et un arbre à engrenages pairs associé (46) supportant au moins deux engrenages rotatifs pairs (22, 23, 24, 26), l'embrayage à engrenages pairs (13) étant destiné à transmettre un entraînement d'entrée rotatif par l'intermédiaire d'un engrenage sélectionné parmi les engrenages rotatifs pairs (22, 23, 24, 26) à un composant de sortie de transmission (32); un embrayage à engrenages impairs (12) et un arbre à engrenages impairs associé (44) supportant au moins deux engrenages rotatifs impairs (17, 18, 19, 21), l'embrayage à engrenages impairs (12) étant destiné à transmettre un entraînement d'entrée rotatif par l'intermédiaire d'un engrenage sélectionné parmi les engrenages rotatifs impairs (17, 18, 19, 21) au compostant de sortie (32), le composant de sortie de transmission (32) pouvant être relié de manière sélective à un engrenage pair ou impair respectif à la fois et les embrayages à engrenages pairs et impairs (13, 12) étant agencés pour transmettre un entraînement sur une base mutuellement exclusive, l'embrayage à engrenages pairs (13) et l'embrayage à engrenages impairs (12) comprenant chacun un élément de sortie rotatif (56, 57), les éléments de sortie rotatifs (56, 57) des embrayages respectifs (13, 12) étant reliés par au moins un engrenage de liaison rotatif (58, 59) qui est solidaire de la transmission (10).
front page image
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, JO, JP, KE, KG, KH, 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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)