Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018042455) MANUAL DUAL CLUTCH POWER TRANSMISSION UNIT FOR A VEHICLE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/042455 International Application No.: PCT/IN2017/050370
Publication Date: 08.03.2018 International Filing Date: 31.08.2017
IPC:
F16D 21/00 (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
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
21
Systems comprising a plurality of mechanically-actuated clutches
Applicants:
MAHINDRA & MAHINDRA LIMITED [IN/IN]; Mahindra & Mahindra Limited, Mahindra Research Valley, Mahindra World City, Plot No:41/1, Anjur P.O., Chengalpattu, Tamilnadu – 603004 Chengalpattu 603004, IN
Inventors:
KRISHNAM, Raju; IN
RAO, K.V.V. Srinivasa; IN
JANARTHAN, Devakumar Raja; IN
Agent:
RAMAKRISHNA, Somashekar; IN
Priority Data:
20164102983131.08.2016IN
20164102983431.08.2016IN
20164102983531.08.2016IN
Title (EN) MANUAL DUAL CLUTCH POWER TRANSMISSION UNIT FOR A VEHICLE
(FR) UNITÉ DE TRANSMISSION DE PUISSANCE À DOUBLE EMBRAYAGE MANUEL POUR UN VÉHICULE
Abstract:
(EN) Manual dual clutch power transmission unit10 for a vehicle (tractor, constructional vehicle and the like), which comprises a synchro-shuttle transmission unit 10S (forward/reverse drive transmission), a hydro- mechanical operated a dual clutch unit 10D, a multi-speed transmission unit 10T (8 speed transmission unit), a range transmission unit 10R (3 ranges - low range, medium range and high range), a hydro-mechanical transmission control mechanism 100 which controls shifting and selection of gears (odd gear and/or even gear) and corresponding clutches (odd clutch and/or even clutch) respectively, and an auxiliary transmission actuation mechanism 200 which actuates the power transmission unit 10 when at least one of the hydraulic dual clutch unit 10D of the power transmission unit 10 and a hydraulic system of the vehicle is not functioning, wherein the transmission control mechanism 100 for the multi- speed transmission unit 10T is provided with Z-gate sequential gear shift pattern.
(FR) L'invention concerne une unité de transmission de puissance à double embrayage manuel 10 pour un véhicule (tracteur, véhicule de construction et similaire), qui comprend une unité de transmission à inverseur 10S (transmission d'entraînement avant/arrière), une unité d'embrayage double à actionnement hydro-mécanique 10D, une unité de transmission multi-vitesse 10T (unité de transmission à 8 vitesses), une unité de transmission par plage 10R (3 plages : plage basse, plage intermédiaire et plage élevée), un mécanisme de commande de transmission hydromécanique 100 qui commande le changement et la sélection des rapports (rapport impair et/ou rapport pair) et les embrayages correspondants (embrayage impair et/ou embrayage pair) respectivement, et un mécanisme d'actionnement de transmission auxiliaire 200 qui actionne l'unité de transmission de puissance 10 lorsque l'unité d'embrayage double hydraulique 10D de l'unité de transmission de puissance 10 et/ou un système hydraulique du véhicule ne fonctionne pas, le mécanisme de commande de transmission 100 pour l'unité de transmission multi-vitesse 10T étant pourvu d'un schéma de changement de rapports séquentiel à secteurs en Z.
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)