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Pub. No.:    WO/2016/100636    International Application No.:    PCT/US2015/066322
Publication Date: 23.06.2016 International Filing Date: 17.12.2015
F16J 15/3288 (2016.01), F01D 11/00 (2006.01), F16J 15/3292 (2016.01), F16J 15/16 (2006.01), F16J 15/54 (2006.01), F16J 15/34 (2006.01)
Applicants: EATON CORPORATION [US/US]; 1000 Eaton Boulevard Cleveland, OH 44122 (US)
Inventors: BERARD, Gerald, Maurice; (US).
RUGGERI, Edward, Nicholas; (US)
Agent: GUENTHER, John, P.; (US)
Priority Data:
62/093,792 18.12.2014 US
Abstract: front page image
(EN)A radial seal and radial seal assembly (10) are disclosed. An embodiment of seal assembly may include an inner rotating shaft (20) with inner rotating shaft fluid feed holes (22); a primary segmented seal (30); a secondary segmented seal (40); a tertiary seal (50) that may axially seal the primary and secondary segmented seals; and an outer housing (60) including a plurality of outer housing fluid feed holes (62). In embodiments, the assembly is configured so that, as the inner rotating shaft rotates, the inner rotating shaft fluid feed holes periodically come into fluid communication alignment with outer housing fluid feed holes.
(FR)La présente invention concerne un joint d'étanchéité radial et un ensemble de joint d'étanchéité radial (10). Un mode de réalisation d'ensemble de joint d'étanchéité peut comprendre une tige rotative interne (20) avec des trous d'alimentation de fluide de tige rotative interne (22); un joint d'étanchéité segmenté primaire (30); un joint d'étanchéité segmenté secondaire (40); un joint d'étanchéité tertiaire (50) qui peut étanchéifier axialement les joints d'étanchéité segmentés primaire et secondaire; et un boîtier externe (60) comprenant une pluralité de trous d'alimentation de fluide de boîtier externe (62). Dans des modes de réalisation, l'ensemble est configuré de sorte que, lorsque la tige rotative interne tourne, les trous d'alimentation de fluide de tige rotative interne viennent périodiquement en alignement de communication fluidique avec les trous d'alimentation de fluide de boîtier externe.
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, 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, 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: English (EN)