EP 2582746 A1 20130424 - PNEUMATIC TIRE WITH BELT HAVING RUBBER LAYER REDUCING ROLLING NOISE
Title (en)
PNEUMATIC TIRE WITH BELT HAVING RUBBER LAYER REDUCING ROLLING NOISE
Title (de)
FAHRZEUGREIFEN MIT GUERTEL SOWIE KAUTSCHUKSCHICHT DIE DAS ABROLLGERAEUSCH REDUZIERT
Title (fr)
BANDAGE PNEUMATIQUE DONT LA CEINTURE EST POURVUE D'UNE GOMME D'ENROBAGE REDUISANT LES BRUITS DE ROULAGE
Publication
Application
Priority
- FR 1054829 A 20100617
- EP 2011058443 W 20110524
Abstract (en)
[origin: WO2011157514A1] Radial tyre (1) for a motor vehicle, comprising: o a crown (2) comprising at least one tread (3) and one crown reinforcement or belt (7); o two inextensible beads (4), two side walls (5) connecting the beads (4) to the tread (3), a carcass reinforcement (6) passing into the two side walls (5) and anchored in the beads (4); o the belt (7), positioned circumferentially between the tread (3) and the carcass reinforcement (6), comprising textile or metal reinforcements coated in a rubber composition (8) referred to as a "belt coating rubber", characterized in that this belt coating rubber, capable of reducing the rolling noise of the tyre, comprises at least one diene elastomer and, as a high-density filler, more than 50 phr of particles referred to as high-density particles having a density of greater than 4 g/cm3.
IPC 8 full level
B60C 1/00 (2006.01); B60C 9/18 (2006.01); C08K 3/08 (2006.01); C08K 3/22 (2006.01); C08L 7/00 (2006.01); C08L 9/00 (2006.01); C08L 21/00 (2006.01)
CPC (source: EP US)
B60C 1/00 (2013.01 - EP US); C08K 3/22 (2013.01 - EP US); C08L 7/00 (2013.01 - EP US); C08L 9/00 (2013.01 - EP US); C08L 21/00 (2013.01 - EP US); C08K 3/013 (2017.12 - EP US); C08K 3/08 (2013.01 - EP US); Y10T 152/1081 (2015.01 - EP US)
Citation (search report)
See references of WO 2011157514A1
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
DOCDB simple family (publication)
WO 2011157514 A1 20111222; EP 2582746 A1 20130424; FR 2961516 A1 20111223; FR 2961516 B1 20150626; JP 2013531714 A 20130808; US 2013133805 A1 20130530
DOCDB simple family (application)
EP 2011058443 W 20110524; EP 11721052 A 20110524; FR 1054829 A 20100617; JP 2013514616 A 20110524; US 201113701979 A 20110524