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1. (WO2018057360) FACE SEAL WITH ENERGIZED LIP AND COUNTERFACE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/057360 International Application No.: PCT/US2017/051269
Publication Date: 29.03.2018 International Filing Date: 13.09.2017
IPC:
F16J 15/34 (2006.01)
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
J
PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS
15
Sealings
16
between relatively-moving surfaces
34
with slip-ring pressed against a more or less radial face on one member
Applicants: CATERPILLAR INC.[US/US]; 100 N.E. Adams Street Peoria, IL 61629-9510, US
Inventors: KUPPER, David, G.; US
Agent: FISHER, Bart A.; US
ANYASO, Uchendu, O.; US
CARTER, Janda, M.; US
MONTEITH, J., Derel; US
FISHER, Bart, A.; US
Priority Data:
15/276,49926.09.2016US
Title (EN) FACE SEAL WITH ENERGIZED LIP AND COUNTERFACE
(FR) JOINT MÉCANIQUE À LÈVRE EXCITÉE ET CONTRE-FACE
Abstract:
(EN) A seal assembly (300, 500) for use in a dynamic pin joint (200, 400) defining axial (A) and radial directions (R) comprises a counterface seal ring subassembly (302, 502) including a counterface seal ring member (306, 506) that includes a radially extending planar seal face (308, 508) and a first contoured load ring interface (310, 510), and a first load ring (312, 512).
(FR) Un ensemble joint d'étanchéité (300, 500) destiné à être utilisé dans un joint mâle et femelle dynamique (200, 400) définissant des directions axiales (A) et radiales (R) comprend un sous-ensemble anneau d'étanchéité de contre-face (302, 502) comprenant un élément d'anneau d'étanchéité de contre-face (306, 506) qui comprend une face d'étanchéité plane s'étendant radialement (308, 508) et une première interface annulaire de charge profilée (310, 510), et un premier anneau de charge (312, 512).
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, 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)