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1. (WO2018045125) TIRE TREAD
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/045125    International Application No.:    PCT/US2017/049527
Publication Date: 08.03.2018 International Filing Date: 31.08.2017
IPC:
B60C 11/13 (2006.01)
Applicants: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN [FR/FR]; 12 Cours Sablon 63000 Clermont-Ferrand (FR) (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BN, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CY, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IR, IS, IT, JO, JP, KE, KG, KH, KM, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, ZA, ZM, ZW only).
KOSE, Sadi [US/US]; (US) (US only).
DAURER, Mark [US/US]; (US) (US only).
ZYCHIEWICZ, Jason [US/US]; (US) (US only).
LAWSON, Robert C. [US/US]; (US) (US only).
MORGAN, David Scott [US/US]; (US) (US only)
Inventors: KOSE, Sadi; (US).
DAURER, Mark; (US).
ZYCHIEWICZ, Jason; (US).
LAWSON, Robert C.; (US).
MORGAN, David Scott; (US)
Agent: HRIVNAK, Bret A.; (US).
BUTLER, Christopher R.; (US).
CUNNIFF, John J.; (US).
SMOLA, Daniel J.; (US).
SONNENBERG, Joel S.; (US)
Priority Data:
PCT/US2016/049769 31.08.2016 US
Title (EN) TIRE TREAD
(FR) BANDE DE ROULEMENT DE PNEU
Abstract: front page image
(EN)A tire tread (10) having one or more grooves (201, 2Ο2), one or more split bridges (24) arranged in each groove (201, 2Ο2), wherein the one or more split bridges (24) having a narrow gap (26) arranged along the width of the corresponding split bridge (24) and extending fully across the length and height of the corresponding split bridge (24), a top side of the one or more split bridges (24) is arranged closest to an outer side (16) of the tread (10), at least a portion of the top side is spaced apart from the outer side (16) of the tread (10) in a direction of a depth of the groove (201, 2Ο2) by a variable distance, and a bottom side of the one or more split bridges (24) is spaced apart from a bottom of the groove (201, 2Ο2) to form a void between the corresponding split bridge (24) and the bottom of the groove (201, 202).
(FR)L'invention concerne une bande de roulement de pneu (10) qui possède une ou plusieurs rainures (201, 2Ο2), un ou plusieurs demi-ponts (24) agencés dans chaque rainure (201, 2Ο2), le ou les demi-ponts (24) ayant un espace étroit (26) ménagé le long de la largeur du demi-pont correspondant (24) et s'étendant complètement sur la longueur et la hauteur du demi-pont correspondant (24), un côté supérieur du ou des demi-ponts (24) est agencé au plus près d'un côté externe (16) de la bande de roulement (10), au moins une partie du côté supérieur est espacée du côté externe (16) de la bande de roulement (10) dans le sens de la profondeur de la rainure (201, 2Ο2) d'une distance variable, et un côté inférieur du ou des demi-ponts (24) est espacé d'un fond de la rainure (201, 2Ο2) pour former un vide entre le demi-pont correspondant (24) et le fond de la rainure (201, 202).
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 (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)