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1. (WO2017097375) NON-PNEUMATIC TYRE WITH AN IMPROVED CAVITY APERTURE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/097375 International Application No.: PCT/EP2015/079406
Publication Date: 15.06.2017 International Filing Date: 11.12.2015
IPC:
B60C 7/10 (2006.01) ,B60C 7/12 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
C
VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
7
Non-inflatable or solid tyres
10
characterised by means for increasing resiliency
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
C
VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
7
Non-inflatable or solid tyres
10
characterised by means for increasing resiliency
12
using enclosed chambers, e.g. gas-filled
Applicants:
ARTIC INVESTMENTS S.A. [LU/LU]; Avenue de la gare 65 1611 Luxembourg, LU
Inventors:
IMPENS, Dirk; BE
Agent:
DUYVER, Jurgen; BE
Priority Data:
Title (EN) NON-PNEUMATIC TYRE WITH AN IMPROVED CAVITY APERTURE
(FR) PNEU NON PNEUMATIQUE AYANT UNE OUVERTURE DE CAVITÉ AMÉLIORÉE
Abstract:
(EN) The present invention relates to a tyre (10) comprising a plurality of cavities (13) formed on each of the first and second tyre sidewalls (12a, 12b). The cavities are extending longitudinally from a cavity opening (20) up to a predetermined distance in the radial middle portion (11), wherein each cavity (13) comprises a bottom surface (15) and at least one cavity sidewall surface (14) extending from the bottom surface (15) to the cavity opening (20), said bottom surface (15) and at least one sidewall surface (14) defining an unpressurised cavity space. At least one of the tyre cavities (13) comprises at least one structural element (16, 26) extending outwardly from at least one of the cavity surfaces (14, 15).
(FR) La présente invention concerne un pneu (10) comportant une pluralité de cavités (13) formées sur chacun des premier et deuxième flancs (12a, 12b) du pneu. Les cavités s'étendent longitudinalement depuis une ouverture de cavité (20) jusqu'à une distance prédéterminée dans la partie médiane radiale (11), chaque cavité (13) comportant une surface inférieure (15) et au moins une surface de paroi latérale de cavité (14) s'étendant depuis la surface inférieure (15) jusqu'à l'ouverture de cavité (20), ladite surface inférieure (15) et au moins une surface de paroi latérale (14) définissant un espace de cavité sans pression. Au moins une des cavités (13) du pneu comporte au moins un élément de structure (16, 26) s'étendant vers l'extérieur depuis au moins l'une des surfaces de cavité (14, 15).
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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 (ARIPO) (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)
Also published as:
US20180370283