Abstract: Disclosed herein is a tread for a tire, in which the tread provides an improvement to the resonance noise-reducing devices and seeks at the same time to obtain easy molding and demolding of the flexible blades that form the groove closure device and complete closure of the cross section of each groove in which these flexible blades are formed.

Abstract: The aspects disclosed herein relate to a tread for a tire including at least one block of rubbery material of width W and length L with L>>W. This block extends in a circumferential direction (X) when the tread is mounted on the tire, the block including a contact surface intended to come into contact with the ground and a first lateral wall and a second lateral wall delimiting this contact surface. The block further includes a plurality of sipes opening onto the contact surface of the block, with each sipe extending over the contact surface in an oblique direction opening onto the first lateral wall and onto the second lateral wall, the sipes of the block being oriented in the same direction. The sipes are distributed over the contact surface of the block in such a way that when one sipe reaches the second lateral wall another sipe starts out from the first lateral wall at the same circumferential level (N) on the block, and each sipe includes at least two parts.

Abstract: A tire mold part having a body with a first surface intended to mold all or part of a tread surface, a second surface opposite the first and intended to contact another part of the mold, and a lateral face connecting the first surface and the second surface. The body includes a sintered part of a metallic powder fused together layer by layer, and a non-sintered part attached to the sintered part and in contact therewith in a contact zone, the sintered part forming the first surface and the non-sintered part forming the second surface. The sintered part has a thickness (E) of between 1 and 6 millimeters. The mold part further includes a cavity extending from the first surface into the part beyond the contact zone, without opening onto the second surface. The part comprises an insert placed in the cavity, at the same level as the first surface, and including a canal extending from the first surface and opening onto the contact zone the contact zone opening onto the lateral face.

Abstract: The present invention relates to compounds comprising a polypeptide comprising an amino acid sequence derived from the sequence of a cyclin-dependent kinase (CDK) and at least one fluorophore coupled to an amino acid of said polypeptide. The invention also relates to said compounds associated with a technology enabling their intracellular delivery. The present invention also relates to the use of such compounds, or of compositions comprising said compounds, for determining if a product is capable of modulating the conformation of a CDK. More particularly, a compound according to the invention is usable for high-content high-throughput screening.

Abstract: Crown reinforcement of an aircraft tire comprises a working reinforcement (2) radially inside of tread (3) and radially outside of carcass reinforcement (4). Working reinforcement (2) comprises two working bi-plies (21, 22) radially superposed with respective axial widths (L1, L2), from first axial end (I1, I2) to second axial end (I?1, I?2). Each working bi-ply (21, 22) comprises two working layers (211, 212; 221, 222) radially superposed and respectively made up of axially juxtaposed portions of strip (5) of axial width W extending circumferentially in periodic curve (6) that forms, in the equatorial plane (XZ) of the tire and with the circumferential direction (XX?) of the tire, a non-zero angle A and has a radius of curvature R at its extrema (7). The difference DL between the respective axial widths (L1, L2) of the radially superposed working bi-plies (21, 22) is at least equal to 2×(W+(R?W/2)?(1?cos A)).

Abstract: The aspects disclosed herein relate to a tire made of rubbery material having a sidewall and a pattern formed on this sidewall. The tire also includes the pattern having a plurality of protruding elements, with the said protruding elements having the form of spherical-cap portions of radius R, and in that, within the pattern, each protruding element interpenetrates with several adjacent protruding elements so that the distance (d) between a tip of the protruding element and a tip of another adjacent protruding element is less than the diameter (D) of the protruding element.

Abstract: Tire tread, this tread having a tread surface intended to come into contact with a roadway and comprising at least one groove of width W and of depth P delimited by two lateral walls facing one another, these two lateral walls being joined together by a groove bottom, at least one groove comprising a plurality of closure devices, each closure device being made up of a flexible blade to close this groove in a rest position to a degree of closure of at least 90%, each flexible blade having a thickness suited to allowing it to deform under the effect of a circulation of liquid in the groove, this at least one flexible groove being secured to the two lateral walls delimiting the groove and to the bottom of the groove, each flexible blade being dimensionally suited to be able, under the action of a flow of liquid, to deform in the groove thereby reducing its degree of closure of the cross section of this groove to at most 40%.

Abstract: Disclosed are a hand-held vision detecting device and a method for using the hand-held vision detecting device to realize various eyesight measurements without wearing glasses and the steps therefor, wherein the hand-held vision detecting device at least comprises: an imaging lens group consisting of at least one imaging lens and an eye chart. The cornea of the subject can be located at the focal point at one side f the imaging lens group. The center of the eye chart is provided at the other side of the imaging lens group and can move forwards and backwards along the optical path. People can detect vision anytime and anywhere through this device and detection method via simple and easy operations, and the detection results are accurate.

Abstract: An electronic device, which is intended to be incorporated into a tire, includes an electronic comprises, a conductor, and a support for the electronic component. The support and the conductor are joined together by a first part for attachment of the support and a second part for attachment of the conductor. A rigidifying casing of the device is overmoulded over at least the first part for attachment of the support and the second part for attachment of the conductor. At least one intermediate transition layer is at least partially overmoulded over the rigidifying casing.

Abstract: A connection device 3 for connecting a battery 2 to an electric or hybrid motor vehicle, comprising at least one input 3a capable of being connected to a terminal of the battery and an output 3b capable of being connected to a first terminal of an electrical circuit of the vehicle. The device 3 also comprises an electrical-circuit cutoff device 8 mounted in series between the input 3a and the output 3b of the connection device 3. The cutoff device 8 comprises a pyrotechnic igniter connected to control terminals, the electrical opening of the cutoff device 8 being controlled by an electrical control signal applied to the said control terminals.

Abstract: The invention relates to a modified diene elastomer comprising predominantly the entity functionalized in the middle of the chain by an alkoxysilane group, optionally partially or completely hydrolysed to give silanol, bearing an epoxide function and the silicon atom of which bonds the two pieces of the chain, the chain ends of the modified diene elastomer being functionalized to at least 70 mol %, with respect to the number of moles of chain end, by an amine function.

Abstract: A method for producing a hollow metal part by casting, wherein a destructible core (20) is provided including a body (22) made of aggregate, and a shell (40) which surrounds the body and adheres thereto; the core (20) is positioned inside a mold (50); metal is melted and the liquid metal is injected, generally under pressure, into the mold (50), surrounding the core (20) embodying an interior space of the part; after solidification of the part, the body is disaggregated and it is removed through removal openings provided in the shell and the part; and the shell is destroyed and removed through removal openings provided in the part.

Abstract: A vacuum adapter for a power tool, with a bit holder extending from a front end of the power tool, is arranged to house the bit holder and to suck screws into alignment with a bit arranged inside the bit holder. The vacuum adapter includes: a connection part for connecting the vacuum adapter to the front end of the power tool such that the vacuum adapter covers the bit holder; a vacuum connection for connecting the vacuum adapter to a negative pressure source; a quick coupling for rapid disconnection of at least a part of the vacuum adapter in order to access the bit holder for exchanging bits; and a cover part arranged to cover the bit holder and that is connected to the connection part via a quick coupling and that may be separately disconnected from the power tool, leaving the connection part attached to the power tool.

Abstract: The present invention includes a tire tread for a tire having laterally and circumferentially extending grooves that define tread blocks. The tread includes one or more split bridges extending within one groove of said grooves and extending from one of a pair of opposing sides. Each of the one or more split bridges has a length spanning the groove width except for a narrow gap, the length being formed by one or more projections extending from one of the opposing sides and towards the other of the opposing sides. One projection of the one or more projections extends from one side of the opposing sides of the one groove, where each of the one or more split bridges is spaced a predetermined distance from a bottom surface of the groove to provide a void between the split bridge and the bottom surface.

Abstract: In the method of manufacturing a strip (8) of rubber for vehicle tires: a strip (8) of rubber is formed; the strip is cooled with water; residual water (40) on the surface of the strip is heated from the exterior of the strip and/or this water is replaced by hotter water; and the water present on the surface of the strip is eliminated.

Abstract: A tire for a motorized two-wheeled vehicle comprising a reinforcing structure of the carcass type, made up of reinforcing elements, anchored on each side of the tire to a bead the base of which is intended to be mounted on a rim seat, each bead being extended radially outwards by a sidewall, the sidewalls radially towards the outside joining to a tread comprising incisions. The length of the incisions is less than 1.2 times the width of the area of the contact patch and at least one incision has at least one end which ends in a cut in the tread the width of which is greater than 2.5 mm and the length of which is between 2.5 and 10 mm.