公开(公告)号：EP3083289B1

公开(公告)日：2019-07-17

申请号：EP14812490.2

申请日：2014-12-15

申请人： Compagnie Générale des Etablissements Michelin

发明人： MEGEVAND, Rudy ,  SRIPITUCKSAKUL, Pongrit ,  LAURENT, Christophe

IPC分类号： B60C15/024 ,  B60C15/02 ,  B60C13/00

公开(公告)号：EP3083289A1

公开(公告)日：2016-10-26

申请号：EP14812490.2

申请日：2014-12-15

申请人： Compagnie Générale des Etablissements Michelin ,  Michelin Recherche et Technique S.A.

发明人： MEGEVAND, Rudy ,  SRIPITUCKSAKUL, Pongrit ,  LAURENT, Christophe

IPC分类号： B60C15/024 ,  B60C15/02 ,  B60C13/00

CPC分类号： B60C15/0242 ,  B60C15/023 ,  B60C2013/007 ,  B60C2200/12

摘要： Assembly (1) for a two-wheeled vehicle, comprising a tyre (2) of height H and a tread (3) connected by two sidewalls (4) to two beads (5), which is mounted on a rim (6) comprising two rim flanges (7) respectively having a radial height G and a circular radial end portion (8) of radius R
1 . Each bead (5), having a radially interior point I and being in contact with a rim flange (7), comprises a bearing block (9), on the axially outer face of each sidewall (4), extending radially from a first point A as far as a second point B radially on the outside of the first point A and axially as far as a third point C axially on the outside of the sidewall (4). The radial height h
A between the first point A and the radially inner point I of the bead is ≤ 1.5 times the radial height G, the radial height h
B between the second point B and the point I is ≥ 0.1 times the radial section height H, and the distance d
c between the points A and C is ≥ 0.5 times the radius R
1 .