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1. (WO2018222660) COMPONENTS AND ASSEMBLIES FOR A BALL-TYPE CONTINUOUSLY VARIABLE PLANETARY TRANSMISSION
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Pub. No.: WO/2018/222660 International Application No.: PCT/US2018/035043
Publication Date: 06.12.2018 International Filing Date: 30.05.2018
IPC:
F16H 15/28 (2006.01) ,F16H 57/04 (2010.01)
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
15
Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
02
without members having orbital motion
04
Gearings providing a continuous range of gear ratios
06
in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
26
in which the member B has a spherical friction surface centered on its axis of revolution
28
with external friction surface
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
57
General details of gearing
04
Features relating to lubrication or cooling
Applicants:
DANA LIMITED [US/US]; 3939 Technology Drive PO Box 1000 Maumee, OH 43537, US
Inventors:
NELMS, Ryan, D.; US
POWELL, Benjamin, L.; US
Agent:
SCHURR, Donald, A.; US
HAMILTON, Mark, M.; US
EVANS, Stephen, P.; US
RUNKLE, Donovan, A.; US
KUHN, Jeanette, M.; US
MARSHALL & MELHORN, LLC; Stephen P. Evans Four Seagate - 8th Floor Toledo, OH 43604, US
Priority Data:
62/513,17131.05.2017US
Title (EN) COMPONENTS AND ASSEMBLIES FOR A BALL-TYPE CONTINUOUSLY VARIABLE PLANETARY TRANSMISSION
(FR) COMPOSANTS ET ENSEMBLES POUR TRANSMISSION PLANÉTAIRE À VARIATION CONTINUE DE TYPE À BILLES
Abstract:
(EN) A CVT having a plurality of balls, each ball having a tiltable axis of rotation and in contact with a first traction ring and a second traction ring, including: a shaft aligned along a longitudinal axis and positioned inward of the balls, the first traction ring and the second traction ring; a carrier assembly coupled to each ball having a first carrier member and a second carrier member coupled to the first carrier member; a first cam driver coupled to the first traction ring adapted to receive a rotational power and coupled to the first carrier member; a thrust bearing assembly coupled to the cam driver and to the shaft; and a lubricant sleeve assembly coupled to the first carrier member and the shaft having lubricant passages, a first shielded bearing on one side of the passages, and a second shielded bearing on an opposite side of the passages.
(FR) La présente invention concerne une transmission à variation continue (CVT) comprenant une pluralité de billes. Chaque bille comporte un axe de rotation inclinable et est en contact avec des premier et second anneaux de traction. Ladite CVT comprend : un arbre aligné le long d'un axe longitudinal et positionné vers l'intérieur des billes et des premier et second anneaux de traction ; un ensemble support couplé à chaque bille et comportant un premier élément de support et un second élément de support couplé au premier ; un premier dispositif d'entraînement à cames couplé au premier anneau de traction, conçu pour recevoir une puissance de rotation et couplé au premier élément de support ; un ensemble palier de butée couplé au dispositif d'entraînement à cames et à l'arbre ; et un ensemble manchon pour lubrifiant couplé au premier élément de support et à l'arbre et contenant des passages pour lubrifiant, un premier roulement flasqué sur un côté des passages et un second roulement flasqué sur un côté opposé des passages.
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)