Abstract: Embodiments of the disclosure include a mud flap for a vehicle having a mounting section and a barrier section. The barrier section is configured to deflect matter discharged from a tire during vehicle operation. The width of the mounting section is greater than the width of the barrier section. The mounting section optionally includes a first set of mounting features, each of the mounting features forming a recess or aperture. One mounting feature of the first set of mounting features is arranged at and/or beyond a widthwise extent of the barrier section width. The one mounting feature is also arranged at least partially within a portion of the mounting section width extending outwardly from a widthwise extent of the barrier section width. Further embodiments include mounting a single wide mud flap on a vehicle configured to receive a dual wide mud flap.

Abstract: A heavy truck tire directional tread is provided that has two successive asymmetrical sipes (14) in the longitudinal direction that share at least some of the same offset from a tread edge in the lateral direction. Each of the two asymmetrical sipes (14) has a body (28) and a tear drop (30). The surface of the bottom of the sipe (14) has a radius of curvature that is not the same along the entire surface of the bottom. The geometry of the sipes resists crack initiation and propagation and is governed by the equation RA.B-avg>1-4×Rref, wherein Ra.B-avg is the average radius of a particular portion of the bottom of the sipe, and Rref is a reference radius of the bottom of the sipe.

Abstract: A 1,3-dipolar compound including an epoxide group is provided. The epoxide group is a 3-membered ether ring in which a first member is a carbon atom having an attachment to the dipole of the 1,3-dipolar compound and a second member is a tertiary or quaternary carbon. The use of the 1,3-dipolar compound in the modification of a diene polymer makes it possible to improve the rupture properties of a rubber composition comprising the modified polymer, without the expense of its hysteresis properties, while at the same time improving its implementation.

Abstract: Tread (1) for a tire of a heavy-duty vehicle, having a tread surface (10), this tread (1) comprising, near to each of its edges (11), a plurality of open wells (2) on the tread surface when new, these open wells (2) of depth Pmax being arranged circumferentially with a mean distance D between two consecutive open wells; each open well (2) being delimited by two main faces (21, 22) facing one another, this tread being such that each open well (2) is connected to at least one hidden cavity (32) formed within the tread, this hidden cavity (32) opening into a main face (21, 22) of said well.

Abstract: A method for encapsulating electronic devices comprises, successively, placing a profiled strip on a conveyor belt, the profiled strip comprising a base, at least one flap protruding with respect to said base; positioning an electronic device, in the longitudinal direction, on the receiving zone of the profiled strip; and plastically deforming the flap by application of an application force in a predetermined direction.

Abstract: The device is a drum brake and allows for the shaping of a tire by axial convergence and relative rotation of a first flange carrying the first bead of the tire and a second flange carrying the second bead of the tire. The device applies a law comprising a conditional assistance mode in which assistance with rotation of the flanges is triggered if and only if the angular difference found between the flanges leaves a pre-established permitted region.

Abstract: An assembly (10) for positioning sensors within a tire is provided that has first and second bead sensors (14,16), and first and second side-wall/shoulder sensors (18, 20). A first actuator (30) moves the sensors in a radial direction of the tire, and a second actuator (32) moves the first and second bead sensors in the axial direction of the tire. A third actuator (34) is present and moves the first and second bead sensors in the axial direction relative to the first and second sidewall/shoulder sensors. A fourth actuator (36) moves the first and second bead sensors in the axial direction relative to one another, and a fifth actuator (38) moves the first and second sidewall/shoulder sensors in the axial direction relative to one another.

Abstract: A crimping station comprising a crimping tool designed to crimp a sleeve around a first end portion of a thread and around a second end portion of a thread, said crimping station comprising a sleeve preparation subassembly which has a feed device that supplies a metal strip and conveys said strip as far as a shaping device designed to plastically deform said strip in order to give said strip a concave curved cross section, so as to obtain a preformed strip, and then as far as a cutting device which is designed to sever a portion of length of said preformed strip in order to obtain a sleeve preform that a loading tool places within the crimping tool.

Abstract: A tire (10) for two-wheeled vehicles comprises a crown (12) comprising: a tread (20), and a hoop reinforcement (17) comprising at least one hooping ply (19) comprising one or more hoop reinforcing elements (44) comprising an assembly made up of a multifilament strand of aromatic polyamide or aromatic copolyamide (47) and of a multifilament strand of aliphatic polyamide (48). The twist factor K of the hoop reinforcing element (44) ranges from 5.5 to 6.5. The tire (10) is obtained by a method comprising a step of manufacturing the hooping ply (19), in which the bonded reinforcing elements (44) are embedded in a polymer composition in order to form the uncured hooping ply, the equivalent initial tensile modulus of the uncured hooping ply ranging from 330 to 620 cN/tex/dm.

Abstract: Tire (1) comprising a tread (8), the tire comprising at least one groove (2), at least one wear indicator (3) disposed in the groove (2), the wear indicator comprising a contact face (7) intended to come into contact with a roadway when the tire reaches a wear limit, the groove (2) comprising a texture (4) produced integrally with a bottom (10) of this groove (2), said texture (4) surrounding the wear indicator (3) and contrasting with the contact face (7) of the wear indicator.

Abstract: This disclosure includes methods and apparatus for forming a non-pneumatic tire carcass comprising an inner hub, an outer band, and a plurality of spokes. The method includes arranging the inner hub, the plurality of spokes, and the outer band to form a curing assembly arranged in a first arrangement within a forming apparatus, where the inner hub is arranged concentrically within a radially inner annular side of the outer band and the plurality of spokes are arranged between the outer band and the inner hub. The plurality of spokes are forced in opposite radial directions from the first arrangement and to a second arrangement, where each spoke of the plurality of spokes is forced in a curing position against the inner hub and towards the outer band in a curing arrangement. The plurality of spokes are then cured to each of the inner hub and outer band.

Abstract: A method for manufacturing a mold element using a manufacturing device comprising a die and a counter-mold defining a molding cavity in the closed position, comprises: opening the manufacturing device; placing at least one insert 22, produced by laser sintering, against a molding surface of the die; mounting at least one wedge 28 on the die so as to bear against said insert in order to immobilize it relative to said molding surface; closing the manufacturing device, the counter-mold pressing onto said wedge in order to keep said insert pressed against said molding surface; injecting aluminium into the molding cavity of the manufacturing device; opening the manufacturing device; and extracting from the manufacturing device the mold element provided with a molding face formed by at least part of said insert and by the aluminum.

Abstract: The facility comprises a tire-building station that is configured to form an uncured tire on a core. A curing station is configured to cure the assembly formed by the core and the uncured tire so as to obtain a cured annular tire. An extraction station is configured to separate, after the curing operation, the cured tire from the core. The curing station has a first, heating, thermal source which presses against the exchange face of the core for the curing operation and is then dissociated from the core and remains in the curing station in order to leave the exchange face free again when the core and the cured tire are transferred to the extraction station so that a second, refrigerating, thermal source of the extraction station takes the place of the first thermal source in contact with the exchange face of the core so as to cool the core.

Abstract: A shear band that may be used e.g., in a non-pneumatic tire is provided. The shear band uses interlaced reinforcing elements positioned within a shear layer of elastomeric material. A variety of configurations may be used to create the interlaced positioning of the reinforcing elements including e.g., a horizontal diamond or vertical diamond configuration. The shear layer formed from a rubber composition having a very low hysteresis.

Abstract: An automated flow management system manages a flow of raw materials and a flow of semi-finished products in order to carry out one or more processes of rubber compounding. An automated flow management process is carried out by the disclosed management system in a compounding facility for manufacturing rubber compounds.

Abstract: An improved resilient composite structure for connecting two surfaces together where the structure includes an elastomeric joint body connected to one of the two surfaces and at least one reinforcement membrane at one end of the resilient composite structure, where the reinforcement membrane wraps around the end of the resilient composite structure such that one end of the reinforcement membrane is positioned along a side of the resilient composite structure and the other end of the reinforcement membrane is positioned on the opposite side of the resilient composite structure.

Abstract: A ground attachment system (1) for a tire characteristics detection unit (15) comprises an attachment plate (2) comprising a plurality of recesses (3) distributed over the surface of the attachment plate, a plurality of frustoconical clamping rings (4), and a plurality of cylindrical guide tunnels (5) arranged in the detection unit (15), the clamping rings (4) and the guide tunnels (5) each comprising a complementary conical portion (6, 7) converging towards the attachment plate (2) when the ring (4) is in the clamping position in a tunnel (5).