EP 3227126 A2 20171011 - EXTENDED-MOBILITY CROSS-PLY OR RADIAL TYRE
Title (en)
EXTENDED-MOBILITY CROSS-PLY OR RADIAL TYRE
Title (de)
DIAGONAL- ODER RADIALREIFEN MIT ERWEITERTER MOBILITÄT
Title (fr)
PNEUMATIQUE A CARCASSE RADIALE OU CROISEE A MOBILITE ETENDUE
Publication
Application
Priority
- FR 1461838 A 20141203
- EP 2015078196 W 20151201
Abstract (en)
[origin: WO2016087437A2] The invention relates to a tyre for a rolling assembly comprising a rim and a tyre, said tyre having at least one carcass reinforcement (2) comprising an inner wall (2a) surmounted radially on the outside by a crown reinforcement (3), which is itself radially on the inside of a tread (4) having two axially outermost ends, said crown reinforcement (3) being made up of at least one layer of reinforcing elements, said tread (4) being connected to two beads (5) by way of two sidewalls (6), said beads (5) being intended to come into contact with a rim (7) having rim flange tops (7b), each bead (5) having at least one circumferential reinforcing element, said sidewalls (6) having, on their outer surfaces, a series of protuberances (8) alternating with recesses (9), said tread (4) comprising, at at least one axially outermost end (4a), a circumferential furrow (10), characterized in that each protuberance (8) is disposed at the surface of a sidewall, the different protuberances being disposed in a regular or irregular manner, and in a continuous or discontinuous manner, between a point A and a point E, and in that the inner wall (2a) of the carcass ply (2) of the tyre is partially or entirely covered with at least one layer of a self-sealing composition (2b).
IPC 8 full level
B60C 13/00 (2006.01); B60C 13/02 (2006.01); B60C 19/12 (2006.01)
CPC (source: CN EP US)
B60C 13/002 (2013.01 - CN EP US); B60C 13/02 (2013.01 - CN EP US); B60C 19/122 (2013.01 - CN EP US)
Citation (search report)
See references of WO 2016087437A2
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2016087437 A2 20160609; WO 2016087437 A3 20160728; CN 107000505 A 20170801; CN 107000505 B 20190726; EP 3227126 A2 20171011; FR 3029461 A1 20160610; FR 3029461 B1 20180420; US 10682891 B2 20200616; US 2017355232 A1 20171214
DOCDB simple family (application)
EP 2015078196 W 20151201; CN 201580065733 A 20151201; EP 15802123 A 20151201; FR 1461838 A 20141203; US 201515531657 A 20151201