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1. (WO2019027891) WHEEL SUSPENSION SYSTEM
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Pub. No.: WO/2019/027891 International Application No.: PCT/US2018/044357
Publication Date: 07.02.2019 International Filing Date: 30.07.2018
IPC:
B60G 3/26 (2006.01) ,B60G 21/05 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
G
VEHICLE SUSPENSION ARRANGEMENTS
3
Resilient suspensions for a single wheel
18
with two or more pivoted arms, e.g. parallelogram
20
all arms being rigid
26
Means for maintaining substantially-constant wheel camber during suspension movement
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
G
VEHICLE SUSPENSION ARRANGEMENTS
21
Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
02
permanently interconnected
04
mechanically
05
between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
Applicants:
EBRAHIMI AFROUZI, Ali [US/US]; US
AI INCORPORATED [CA/CA]; 334 Adelaide Street West, Unit 311 Toronto, Ontario M5V0M1, CA
Inventors:
EBRAHIMI AFROUZI, Ali; US
MCDONALD, Scott; CA
Agent:
TRONSON, Soody; US
Priority Data:
15/951,09611.04.2018US
62/540,18902.08.2017US
62/617,58915.01.2018US
62/620,35222.01.2018US
Title (EN) WHEEL SUSPENSION SYSTEM
(FR) SYSTÈME DE SUSPENSION DE ROUE
Abstract:
(EN) Robotic devices are presented including: a body; an electronic computing device housed within the body; and at least two wheeled suspension systems coupled with the body, each wheeled suspension system including, a first suspension system including: a frame, a rotating arm pivotally coupled to the frame on a first end and coupled to a wheel on a second end, and an extension spring coupled with the rotating arm on a third end and the frame on a fourth end, where the extension spring is extended when the wheel is retracted, a second suspension system including: a base slidingly coupled with the frame, and a number of vertically positioned extension springs coupled with the frame on a fifth end and the base on a sixth end.
(FR) L'invention concerne des dispositifs robotiques comprenant : un corps ; un dispositif informatique électronique logé à l'intérieur du corps ; et au moins deux systèmes de suspension à roues accouplés au corps, chaque système de suspension à roues comprenant un premier système de suspension comprenant : un cadre, un bras rotatif accouplé pivotant au cadre sur une première extrémité et accouplé à une roue sur une deuxième extrémité, et un ressort d'extension accouplé au bras rotatif sur une troisième extrémité et au cadre sur une quatrième extrémité, le ressort d'extension étant étendu lorsque la roue est rétractée, un second système de suspension comprenant : une base accouplée coulissante au cadre, et un certain nombre de ressorts d'extension positionnés verticalement accouplés au cadre sur une cinquième extrémité et à la base sur une sixième extrémité.
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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)