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1. (WO2018100111) HIGH PERFORMANCE SYNCHRONOUS TRANSMISSION
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Pub. No.: WO/2018/100111 International Application No.: PCT/EP2017/081074
Publication Date: 07.06.2018 International Filing Date: 30.11.2017
IPC:
F16H 61/32 (2006.01) ,F16H 63/18 (2006.01) ,F16H 63/46 (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
61
Control functions within change-speed- or reversing-gearings for conveying rotary motion
26
Generation or transmission of movements for final actuating mechanisms
28
with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
32
Electric motors therefor
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
63
Control outputs to change-speed- or reversing-gearings for conveying rotary motion
02
Final output mechanisms therefor; Actuating means for the final output mechanisms
08
Multiple final output mechanisms being moved by a single common final actuating mechanism
16
the final output mechanisms being successively actuated by progressive movement of the final actuating mechanism
18
the final actuating mechanism comprising cams
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
63
Control outputs to change-speed- or reversing-gearings for conveying rotary motion
40
comprising signals other than signals for actuating the final output mechanisms
46
Signals to a clutch outside the gearbox
Applicants:
PIAGGIO & C. S.P.A [IT/IT]; Viale Rinaldo Piaggio, 25 56025 Pontedera (PI), IT
Inventors:
MARIOTTI, Walter; IT
NUTI, Luca; IT
Agent:
LEONE, Mario; IT
CANTALUPPI, Stefano; IT
CURRADO, Luisa; IT
FABRIS, Stefano; IT
GHIRARDI, Valeria; IT
LOCAS, Davide; IT
MORABITO, Sara; IT
SPADARO, Marco; IT
SUSANETTO, Carlo; IT
Priority Data:
10201600012209101.12.2016IT
Title (EN) HIGH PERFORMANCE SYNCHRONOUS TRANSMISSION
(FR) TRANSMISSION SYNCHRONE À HAUT RENDEMENT
Abstract:
(EN) A high performance synchronous transmission (1) to be used aboard a motorcycle for transmitting the motion generated by an engine to a driving wheel, between a crankshaft (2) and a hub shaft parallel there between and perpendicular to the median plane of the motorcycle, comprises an actuator (80) having an electric motor (81) which rotates an actuator shaft (85) acting on a set of cams (86) to actuate a clutch lever (47) acting on an input clutch (40), and a first control lever (20) acting on a second clutch (5), in a way synchronized with the gearwheels which are engaged.
(FR) L'invention concerne une transmission synchrone à haut rendement (1) destinée à être utilisée à bord d'une motocyclette afin de transmettre le mouvement produit par un moteur à une roue motrice, entre un vilebrequin (2) et un arbre de moyeu parallèles entre eux et perpendiculaires au plan médian de la motocyclette, la transmission comprenant un actionneur (80) comportant un moteur électrique (81) faisant tourner un arbre (85) d'actionneur agissant sur un ensemble de cames (86) afin d'actionner un levier d'embrayage (47) agissant sur un embrayage d'entrée (40), et un premier levier de commande (20) agissant sur un second embrayage (5), de manière synchronisée avec les roues dentées qui sont engrenées.
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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)