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WO/2019/122621A1 |
The invention relates to a method for manufacturing a bonded reinforcement threadlike element (48) comprising a core and a layer of strands. The grey threadlike element is assembled. A grey or pre-bonded threadlike element is obtained. T...
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WO/2019/124559A1 |
Provided is an elastomer reinforcement cord that: takes advantage of the characteristics of a composite cord that uses steel filaments and a resin filament; and has an actual post-vulcanization cord diameter that is substantially the sam...
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WO/2019/123973A1 |
Provided is a run flat tire comprising, in order to enable the improvement of shock burst performance while securing the run flat durability of the run flat tire 1 and also to reduce the rolling resistance, a belt reinforcing layer 40, w...
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WO/2019/122548A1 |
The invention relates to a tyre comprising a carcass ply connecting two beads by means of two sidewalls, said carcass ply being topped radially towards the outside of the tyre by a crown reinforcement zone (10) which is in turn topped ra...
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WO/2019/122618A1 |
This invention concerns improving the compromise between endurance and wear performance of a tyre for civil engineering vehicles, while limiting its average operating temperature to an appropriate level of approximately 100°C, and while...
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WO/2019/122620A1 |
The invention concerns a tyre (10) having a crown (12) comprising a tread (20), a crown reinforcement (14), a carcass reinforcement (32), two sidewalls (22) and two beads (24), each sidewall (22) connecting each bead (24) to the crown (1...
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WO/2019/122619A1 |
The invention relates to a pneumatic tyre (10) comprising a bracing ply (19) comprising at least one textile cord-type element for reinforcing bracing, which is at an angle of strictly less than 10° to the circumferential direction (Z) ...
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WO/2019/122791A1 |
A heavy goods vehicle tyre (1) comprising a crown portion radially covered on the outside by a tread (4), said tread (4) comprising at least two circumferential cutouts (6, 9), the central portion (4C) of the tread having a width Lc of b...
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WO/2019/122686A1 |
The invention relates to a reinforced product, which can be used in particular for reinforcing a rubber finished article, comprising one or more textile or metal reinforcing thread(s), said thread(s) being covered with a sheath comprisin...
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WO/2019/124471A1 |
Provided is a radial tire for an aircraft comprises a pair of annular cable beads and a radial carcass, the radial carcass having one or more turn-up plies and one or more down plies, wherein the relationship between the specified load B...
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WO/2019/124469A1 |
A radial tire for an aircraft, comprising a pair of annular cable beads, and a radial carcass that is configured from at least two plies extending in toroidal form between the cable beads and is obtained by covering a plurality of organi...
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WO/2019/124470A1 |
A pneumatic radial tire for an aircraft. The pneumatic radial tire for an aircraft comprises: a pair of bead cores that comprise a cable bead; a radial carcass that comprises a plurality of plies that extend toroidally between the bead c...
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WO/2019/116611A1 |
This heavy-duty tire comprises: a recess that is formed in a buttress part and that opens toward an outer side of the tire; and a first air entrance/exit promoting part that is formed so as to be connected to a side part of the recess, o...
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WO/2019/116966A1 |
Provided is a steel cord for rubber article reinforcement, which has higher tensile strength in the axial direction of the cord and higher strength in the shear direction. A steel cord (10) for rubber article reinforcement according to t...
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WO/2019/116625A1 |
This heavy-duty tire comprises: a recess that is formed in a buttress part, opens toward an outer side of the tire, and has a bottom part; and a first air entrance/exit promoting part that promotes the entrance/exit of air to/from the bo...
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WO/2019/117142A1 |
In the present invention, a plurality of slanted grooves, which are spaced away from each other in the tire circumferential direction, are formed in regions which comprise at least 25 [%] to 75 [%] inclusive of the tread width of the tre...
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WO/2019/116841A1 |
Provided are: a tire reinforcement member that achieves both rigidity and fatigue durability of reinforcement cords; and a tire using the reinforcement member. A tire reinforcement member 100 uses a rubber–cord composite body formed by...
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WO/2019/116650A1 |
Provided is a tire comprising a helical cord layer in a tire crown portion, wherein it is possible to suppress the separation of the helical cord layer in an end portion in the width direction of the tire. A tire 10 is provided with a ca...
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WO/2019/116621A1 |
This heavy-duty tire 10 comprises: a recess 34 that is formed in a buttress part 26 and that opens toward an outer side of the tire; a radial-direction air entrance/exit promoting part 38 that promotes the entrance/exit of air to/from a ...
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WO/2019/115786A1 |
The invention concerns an assembly comprising a plurality of metal monofilaments of radius r1 and a wire-guide block comprising a plurality of wire guides, each wire guide comprising a centring portion configured to centre a metal monofi...
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WO/2019/116862A1 |
This tire is provided with: a spiral belt layer provided on the outer peripheral side of a tire framework member and comprising a spirally wound resin-coated cord; annular layers arranged on the outsides, in a tire radial direction, of o...
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WO/2019/116610A1 |
This heavy-duty tire comprises: a recess that is formed in a buttress part and that opens toward an outer side of the tire; and a first air entrance/exit promoting part that is formed so as to be connected to a side part of the recess, o...
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WO/2019/115917A1 |
The invention relates to a pneumatic tyre (1) exhibiting improved behaviour in relation to a standard pneumatic tyre, without degradation of the rolling resistance. According to the invention, the pneumatic tyre (1) comprises a reinforci...
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WO/2019/115040A1 |
The invention relates to a reinforcement layer for elastomer products, in particular for the belt bandage (8), having cords as the reinforcement, wherein the cords have at least two yarns, a first of the yarns being made of polyamide, an...
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WO/2019/116849A1 |
The objective of the present invention is to provide an aircraft tire in which both a light weight and separation durability of carcass ply ends are achieved simultaneously. An aircraft tire 10 is provided with a pair of bead cores 1, an...
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WO/2019/116626A1 |
This heavy-duty tire comprises: a recess that is formed in a buttress part, opens toward an outer side of the tire, and has a bottom part; and a first air entrance/exit promoting part that promotes the entrance/exit of air to/from the bo...
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WO/2019/116766A1 |
Provided are a tire reinforcing member with which both rigidity and fatigue durability of a reinforcing cord are achieved simultaneously, and a tire employing the same. The tire reinforcing member 100 employs a rubber/cord composite comp...
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WO/2019/116622A1 |
This heavy-duty tire 10 comprises: a recess 34 that is formed in a buttress part 26 and that opens toward an outer side of the tire; a circumferential-direction air entrance/exit promoting part 36 that promotes the entrance/exit of air t...
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WO/2019/117010A1 |
Provided is a tire comprising a helical cord layer at a tire crown section, wherein fatigue fracture of a reinforcement cord of the helical cord layer can be curbed. This tire is provided with: a carcass that extends in a toroidal shape ...
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WO/2019/111584A1 |
This tire has an annular tire constituent member wherein: a resin-coated cord, in which a reinforcing cord is coated with resin formed so as to have a projection on the side surface, is spirally wound; and the resin of one portion of the...
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WO/2019/106248A1 |
The invention relates to a tire (1) with a radial carcass reinforcement formed by a single ply (2) of reinforcement elements, the single ply (2) being turned up around a bead core (6a, 6b) so as to be anchored in each of the beads. Accor...
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WO/2019/107203A1 |
A pneumatic tire is provided that comprises side reinforcement layers in the sidewall sections, wherein the structure of a bead section is improved, and rim detachment resistance is improved while reducing the tire weight. A polygonal sh...
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WO/2019/102149A1 |
The invention aims to improve the rolling resistance of a passenger vehicle tyre (1), without adversely affecting grip and behaviour while decreasing the mass. According to the invention, the tread (2) has a radial height HS of 5 mm to 8...
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WO/2019/102148A1 |
The invention relates to a passenger vehicle tyre (1) and aims to improve the trade-off between rolling resistance and antagonistic performance such as the various types of grip (longitudinal/transversal, on dry/wet ground) and behaviour...
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WO/2019/102150A1 |
The invention relates to a passenger vehicle tyre (1) and aims to improve the trade-off between rolling resistance and antagonistic performance such as the various types of grip (longitudinal/transversal, on dry/wet ground) and behaviour...
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WO/2019/096548A1 |
The invention provides a steel cord (100). The steel cord comprises a core layer and an sheath layer, the core layer comprises a plurality of core wires (105) with a number of n and the sheath layer comprises a plurality of sheath wires ...
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WO/2019/098121A1 |
A bicycle tire 100 which is at least equipped with a tread section 12 positioned on the ground-contacting surface of the bicycle tire 100, and a carcass section 16 positioned on the inside of the tread section 12, wherein a reinforcing m...
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WO/2019/097927A1 |
In order to achieve both shock burst resistance performance and low rolling resistance, this pneumatic tire 1 comprising a tread part 2 having: main grooves 30 formed extending in the tire circumferential direction; and a plurality of la...
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WO/2019/092361A1 |
The invention relates to a tyre (1) comprising a crown reinforcement made up of two working crown layers (41, 43), the liner layers of which contain carbon black, and a layer (42) of circumferential reinforcement elements . According to ...
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WO/2019/088464A1 |
The present invention relates to a radial tire having a cap ply manufactured with a polyethylene terephthalate dip cord. The radial tire comprises: a pair of parallel bead cores; at least one radial carcass ply wound around the bead core...
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WO/2019/088463A1 |
The present invention relates to a radial tire having a cap ply manufactured with a polyethylene terephthalate dip cord. The radial tire comprises: a pair of parallel bead cores; at least one radial carcass ply wound around the bead core...
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WO/2019/082939A1 |
Provided is a tire having a steel cord with improved water corrosion resistance, fretting durability, and cord cracking resistance, said steel cord being utilized in a carcass ply. The tire utilizes a carcass ply 1 as a skeleton. The c...
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WO/2019/082767A1 |
A metal resin composite member for tires, which is provided with a metal cord and a resin layer. The resin layer is formed from a resin mixture that contains a thermoplastic resin A which has a hard segment and a soft segment and a therm...
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WO/2019/081862A1 |
The invention concerns a method (200) for manufacturing an elastomer composite, which comprises the following steps: winding (130) a plurality of metal monofilaments (30) of circular cross-section and diameter Df in the range from 0.05 m...
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WO/2019/079989A1 |
A steel cord (10; 40) for reinforcing a rubber product and the rubber product. The steel cord comprises core wires (21, 22; 51, 52) and outer wires (11; 41, 42), wherein the core wires (21, 22) are circular wires, and the outer wires (11...
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WO/2019/077289A1 |
The tyre comprises a carcass ply connecting two beads via two sidewalls, said carcass ply being surmounted radially towards the outside of the tyre by a crown reinforcement zone (10) and being itself surmounted radially towards the outsi...
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WO/2019/077273A1 |
The invention relates to a tyre with a radial carcass reinforcement (2), consisting of a single layer (2) of reinforcement elements, which is turned up around a bead wire (4) such as to be anchored in each of the beads (4a, 4b). Accordin...
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WO/2019/077290A1 |
The tyre comprises a carcass ply connecting two beads via two sidewalls, said carcass ply being topped radially towards the outside of the tyre by a crown reinforcement zone (10) which is in turn topped radially towards the outside of th...
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WO/2019/073143A1 |
The invention relates to a tyre (1) for an agricultural vehicle, comprising a working reinforcement (2), radially inside a tread (3) and radially outside a carcass reinforcement (4), the working reinforcement (2) comprising a multilayer ...
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WO/2019/069560A1 |
A steel cord having a two-layer twist structure provided with a core in which two or three core filaments are twisted together and one layer of an outer sheath in which outer sheath filaments are twisted together in a spiral shape along ...
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