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Pub. No.:    WO/2014/184583    International Application No.:    PCT/GB2014/051516
Publication Date: 20.11.2014 International Filing Date: 16.05.2014
F16H 57/08 (2006.01), F16H 1/28 (2006.01)
Applicants: DAVID BROWN GEAR SYSTEMS LTD [GB/GB]; Park Works Park Road Lockwood Huddersfield Yorkshire HD4 5DD (GB)
Inventors: TRAN, Scott; (GB)
Agent: FOOT, Paul Matthew James; Withers & Rogers LLP 4 More London Riverside London SE1 2AU (GB)
Priority Data:
1308839.8 16.05.2013 GB
Abstract: front page image
(EN)A planetary gear assembly (14) comprises a planet gear (18) for engaging with a sun gear (12) and an annulus (16) of a planetary gearbox. A carrier (20) is provided for mounting the planet gear (18) within the planetary gearbox, and the carrier (20) comprises two mounting portions (28) one at each axial extent of the planet gear (18). A pin (22) is mounted to the two mounting portions (28) of the carrier (20). The planet gear (18) is mounted about the pin (22) such that the pin (22) defines an axis of rotation of the planet gear (18). A sleeve (24) is arranged around the pin (22), and a bearing arrangement (26) around the sleeve (24) mounts the planet gear (18) to the pin (22) via the sleeve (24). The fit between the sleeve (24) and the pin (22) is an interference fit.
(FR)Ensemble engrenage planétaire (14) comprenant un satellite (18) destiné à entrer en prise avec un planétaire (12) et un espace annulaire (16) d'un multiplicateur planétaire. Un porteur (20) est prévu pour monter le satellite (18) dans le multiplicateur planétaire, le porteur (20) comprend deux parties de montage (28), une sur chaque étendue axiale du satellite (18). Une tige (22) est montée sur les deux parties de montage (28) du porteur (20). Le satellite (18) est monté autour de la tige (22) de sorte que la tige (22) définisse un axe de rotation du satellite (18). Un manchon (24) est agencé autour de la tige (22), et un agencement de palier (26) autour du manchon (24) monte le satellite (18) sur la tige (22) par l'intermédiaire du manchon (24). L'ajustement entre le manchon (24) et la tige (22) est un ajustement avec serrage.
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, 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, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, 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: English (EN)