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1. (WO2018140851) THREE-DIMENSIONAL TIRE SIPE
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Pub. No.: WO/2018/140851 International Application No.: PCT/US2018/015675
Publication Date: 02.08.2018 International Filing Date: 29.01.2018
IPC:
B60C 11/12 (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
11
Tyre tread bands; Tread patterns; Anti-skid inserts
03
Tread patterns
12
characterised by the use of narrow slits or incisions, e.g. sipes
Applicants: BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC[US/US]; 200 4th Avenue, South Nashville, Tennessee 37201, US
Inventors: CLOSE, Reubin R.; US
MIKLIC, Andrew T.; US
BUDD, Andrew C.; US
NELSON, Brandon P.; US
FISH, Lee A.; US
BERRY, Charles D.; US
Agent: JUPINA, Matthew W.; US
FOX, Shaun J.; US
HOOKER, Meredith E.; US
KINGSBURY, Thomas R.; US
Priority Data:
62/451,73829.01.2017US
Title (EN) THREE-DIMENSIONAL TIRE SIPE
(FR) LAMELLE DE PNEU TRIDIMENSIONNELLE
Abstract:
(EN) Various embodiments of a tire having a three-dimensional tire sipe are disclosed. In one embodiment, a tire having a sipe is provided, the tire comprising: opposing tread element portions separated by the sipe, each opposing tread element portion including a plurality of positive elements and a plurality of negative elements, wherein the plurality of positive elements and the plurality of negative elements include three substantially quadrilateral-shaped planar surfaces, each planar surface being oriented relative to another planar surface by an angle of 90 degrees, and wherein the three planar surfaces meet at a rounded terminal portion.
(FR) L'invention concerne différents modes de réalisation d'un pneu possédant une lamelle de pneu tridimensionnelle. Selon un mode de réalisation, l'invention concerne un pneu comportant une lamelle, le pneu comprenant : des parties d'élément de bande de roulement opposées séparées par la lamelle, chaque partie d'élément de bande de roulement opposée comprenant une pluralité d'éléments positifs et une pluralité d'éléments négatifs, la pluralité d'éléments positifs et la pluralité d'éléments négatifs comprenant trois surfaces planes sensiblement en forme de quadrilatère, chaque surface plane étant orientée par rapport à une autre surface plane suivant un angle de 90 degrés, et les trois surfaces planes se rejoignant au niveau d'une partie terminale arrondie.
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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, 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)