作者: Toscano Marco
DOI:
关键词: Elastomer 、 Bundle 、 Composite material 、 Bead (woodworking) 、 Section (fiber bundle) 、 Materials science 、 Structural engineering 、 Stiffness 、 Transversal (combinatorics) 、 Toroid
摘要: A tyre (1), comprising - two toroidal bead portions (12), each housing an annular bundle (121); a body ply (10), folded, at of its transversal ending (101), about respective (121) forming turn-up (14); fillers (20), one for portion, in contact with and least partly enclosed by (14), which (1) further comprises elastomeric crack control members (21), portion wherein member (21) extends externally to the is made couple strips having differentiated stiffness along their section, lower first strip (201, 211) adjacent (101) higher second (202, 212) (121), so that defines preferential propagation path any originating folded ending.