Global Patent Index - EP 2714430 A1

EP 2714430 A1 20140409 - TREAD PROFILE OF A PNEUMATIC VEHICLE TIRE

Title (en)

TREAD PROFILE OF A PNEUMATIC VEHICLE TIRE

Title (de)

LAUFSTREIFENPROFIL EINES FAHRZEUGLUFTREIFENS

Title (fr)

SCULPTURE DE BANDE DE ROULEMENT D'UN PNEUMATIQUE DE VÉHICULE

Publication

EP 2714430 A1 20140409 (DE)

Application

EP 12717126 A 20120425

Priority

  • DE 102011050705 A 20110530
  • EP 2012057530 W 20120425

Abstract (en)

[origin: WO2012163605A1] The invention relates to a tread profile of a pneumatic vehicle tire having radially raised profile belts (3, 5, 7), for example tread bar rows or profile ribs, which extend across the circumference of the pneumatic vehicle tire, and which within the ground contact surface width TA in an axial direction A of the tire are each bounded by peripheral grooves (2, 4, 6, 8). The groove wall defining the peripheral groove (6, 8) in an axial direction A of the tire towards the profile belt (7) forms the flank (11, 12), which defines the profile belt (7) towards the peripheral groove (6, 8), and in a radial direction R of the tire towards the outside is configured with a radial outer surface (10) forming the ground contact surface. In at least one profile belt (7) in the radial outer surface (10) forming the ground contact surface, several tread sipes (27) that are spaced apart from one another, extend across the entire circumference of the vehicle tire and are oriented in a circumferential direction U of the pneumatic vehicle tire are formed.

IPC 8 full level

B60C 11/03 (2006.01); B60C 11/04 (2006.01)

CPC (source: EP)

B60C 11/0306 (2013.01); B60C 11/045 (2013.01); B60C 2011/1231 (2013.01); B60C 2011/1338 (2013.01)

Citation (search report)

See references of WO 2012163605A1

Citation (examination)

EP 2292448 A1 20110309 - CONTINENTAL REIFEN DEUTSCHLAND [DE]

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)

DE 102011050705 A1 20121206; EP 2714430 A1 20140409; WO 2012163605 A1 20121206

DOCDB simple family (application)

DE 102011050705 A 20110530; EP 12717126 A 20120425; EP 2012057530 W 20120425