Abstract: Aircraft tire (1) comprising two beads (2). In each bead (2) portion (8) comprises surface layer (9) in contact with rim (3) via radially interior bead face (4) and having a shear stiffness K1. Portion (8) comprises a rigid layer (10), radially on the outside of and adjacent to the surface layer (9), having a shear stiffness K2 at least equal to five times the shear stiffness K1 of the surface layer (9), and a deformable layer (11), radially on the outside of and adjacent to the rigid layer (10) and radially on the inside of and adjacent to the carcass reinforcement portion (5) radially on the inside of the bead wire (7), having a shear stiffness K3 at most equal to 0.3 times the shear stiffness K1 of the surface layer (9).

Abstract: Embodiments include an apparatus for fabricating a three-dimensional (3D) object from a digital representation of the 3D object stored in a computer readable media. The apparatus includes a build platform on which the 3D object is to be fabricated and a nozzle configured to deposit printing material on the build platform to fabricate the 3D object. The apparatus further includes a first drive mechanism configured to drive the nozzle over the build platform and a second drive mechanism configured to rotate the build platform.

Abstract: A foaming die device for forming a headrest is provided, which comprises a lower die having a first protrusion and an upper die having a second protrusion. The lower and upper dies are used for accommodating a trim cover assembly with a headrest stay portion extending outwardly through a stay passage hole formed in the trim cover assembly. The first and second protrusions are adapted to press and turn over a projected area created about the stay hole into the inside of that trim cover assembly. Also, a foaming process for forming the headrest, using this foaming die device, is provided, in which the projected area is turned over by the first and second protrusions into the trim cover assembly when placing the trim cover assembly in the dies. Hence, conventional preliminary steps using cylindrical stick to turn over the projected area into the trim cover assembly are eliminated.