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1. (WO2017137940) UNIT FOR MEASURING THE TORQUE GENERATED ON THE PRIMARY SHAFT OF A BICYCLE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/137940 International Application No.: PCT/IB2017/050739
Publication Date: 17.08.2017 International Filing Date: 10.02.2017
IPC:
B62M 3/16 (2006.01) ,B62M 6/50 (2010.01) ,G01L 3/14 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
62
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
M
RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
3
Construction of cranks operated by hand or foot
16
Accessories
B PERFORMING OPERATIONS; TRANSPORTING
62
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
M
RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
6
Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
40
Rider propelled cycles with auxiliary electric motor
45
Control or actuating devices therefor
50
characterised by detectors or sensors, or arrangement thereof
G PHYSICS
01
MEASURING; TESTING
L
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
3
Measuring torque, work, mechanical power, or mechanical efficiency, in general
02
Rotary-transmission dynamometers
14
wherein the torque-transmitting element is other than a torsionally-flexible shaft
Applicants:
S.M.E S.P.A. [IT/IT]; Via della Tecnica 40 Arzignano 36071 Vicenza, IT
Inventors:
PACE, Adolfo; IT
Agent:
ANSELMI, Davide; IT
Priority Data:
10201600001423011.02.2016IT
Title (EN) UNIT FOR MEASURING THE TORQUE GENERATED ON THE PRIMARY SHAFT OF A BICYCLE
(FR) UNITÉ DE MESURE DU COUPLE PRODUIT SUR L'ARBRE PRINCIPAL D'UNE BICYCLETTE
Abstract:
(EN) A unit (1) for mechanical transmission of the motion generated by a primary shaft (2) towards an output shaft (3) for measuring the torque generated on the primary shaft (2), comprising a first measuring wheel (9) mechanically connected to the primary shaft (2), a second measuring wheel (12) arranged alongside the first wheel (9) and mechanically connectable to an output shaft (3) for rotationally driving the latter. Furthermore, the transmission unit (1) comprises elastically deformable constraint means (13) arranged between the first measuring wheel (9) and the second measuring wheel (12) and measuring means (23) for measuring the angular phase shift between the first measuring wheel (9) and the second measuring wheel (12) configured to measure an angular phase shift value between the two wheels.
(FR) L'invention concerne une unité (1) pour la transmission mécanique du mouvement produit par un arbre principal (2) vers un arbre de sortie (3) afin de mesurer le couple produit sur l'arbre principal (2), comprenant une première roue de mesure (9) raccordée mécaniquement à l'arbre principal (2), une seconde roue de mesure (12) disposée à côté de la première roue (9) et pouvant être raccordée mécaniquement à un arbre de sortie (3) pour entraîner celui-ci en rotation. En outre, l'unité de transmission (1) comprend des moyens de restriction élastiquement déformables (13) disposés entre la première roue de mesure (9) et la seconde roue de mesure (12) et des moyens de mesure (23) destinés à mesurer le décalage de phase angulaire entre la première roue de mesure (9) et la seconde roue de mesure (12), conçus pour mesurer une valeur de décalage de phase angulaire entre les deux roues.
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, 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 Organization (AM, AZ, BY, KG, KZ, 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, 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: Italian (IT)
Also published as:
EP3414153