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Machine translation
1. (WO2000061390) TREAD STIFFENING SUPPORT RIBS FOR RUNFLAT TIRE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2000/061390    International Application No.:    PCT/US1999/007963
Publication Date: 19.10.2000 International Filing Date: 12.04.1999
Chapter 2 Demand Filed:    07.09.2000    
IPC:
B60C 9/18 (2006.01), B60C 17/00 (2006.01)
Applicants: THE GOODYEAR TIRE & RUBBER COMPANY [US/US]; 1144 East Market Street Akron, OH 44316-0001 (US) (For All Designated States Except US).
ABBOTT, John, Ronald [US/US]; (US) (For US Only)
Inventors: ABBOTT, John, Ronald; (US)
Agent: COHN, Howard, M.; c/o Robert W. Brown Dept. 823 The Goodyear Tire & Rubber Company 1144 East Market Street Akron, OH 44309-3531 (US)
Priority Data:
Title (EN) TREAD STIFFENING SUPPORT RIBS FOR RUNFLAT TIRE
(FR) NERVURES SUPPORTS DE RENFORCEMENT DE LA BANDE DE ROULEMENT POUR PNEUMATIQUE DEGONFLE
Abstract: front page image
(EN)A pneumatic tire (10) incorporates a plurality of parallel-aligned, tread-stiffening support members (23) typically disposed laterally between the tread (12) and the ply structure (16). The support members (23) inhibit lateral and circumferential tread lift during runflat operation. Support members (23) can each be a monolithic rib (22) made of a fiber reinforced plastic material. An alternative layered rib (24) has two outer layers (40, 44) of a fiber reinforced plastic material while the central layer (42) is an elastomer.
(FR)Pneumatique (10) comprenant une pluralité d'éléments supports (23) de renforcement de la bande de roulement, alignés parallèlement entre eux, et disposés généralement entre la bande de roulement (12) et la structure des nappes (16). Les éléments supports (23) inhibent, lors du dégonflage, le soulèvement latéral et circonférentiel de la bande de roulement. Les éléments supports (23) peuvent être formés chacun par une nervure monolithique (22) en matière plastique renforcée. Selon une variante, une nervure stratifiée (24) présente deux couches extérieures (40, 44) en matière plastique renforcée et une couche centrale (42) constituée par un élastomère.
Designated States: AE, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, SD, SL, SZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)