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WO/2015/100891A1 |
Disclosed are a tyre lining layer manufacturing method and device, the method comprising the following steps: step I, selecting a sizing material A, and acquiring a film A through extrusion and calendering; step II, selecting a sizing ma...
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WO/2015/101199A1 |
Provided is a mechanical finger turn-up drive device. A connecting mechanism is arranged between a slide base and a push plate, the connecting mechanism being used to combine the slide base and the push plate when the slide base and the ...
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WO/2015/101200A1 |
Provided is a flat drum bonding device, comprising a slide sleeve sleeved on a main shaft, several support tiles located around the slide sleeve, each support tile being respectively connected on the slide sleeve via a pivot mechanism, a...
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WO/2015/097372A1 |
In the method for retreading a tyre casing (2), a tread (6) is disposed on a carcass (4) of the casing, with a binding layer positioned between the tread and the carcass, and a strip (12) is tightened on the tread through multiple turns.
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WO/2015/097374A1 |
In the method for retreading a tyre casing (2) a cured rubber tread (10) is placed on a carcass (4) with a layer of hot melt material interposed between the tread and the carcass. The tread is rollered using at least one roller (16) of a...
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WO/2015/097370A1 |
In the method for retreading a tyre casing: a casing (16) is disposed in a sealed chamber with rigid walls, said casing comprising a carcass (34), a tread (40) made from cured rubber and a hot-melt binding layer (43) positioned between t...
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WO/2015/097645A1 |
An apparatus for the surface treatment (1) of green tyres comprises a support (6) for a green tyre (2). The application device (8) is suitable for applying a semi-permanent treatment substance and comprises a nozzle (9) configured for sp...
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WO/2015/100060A1 |
A precured tread assembly for mounting on a tire casing is provided. The precured tread assembly includes a tread portion having a mounting surface and an opposing ground-engaging surface with a plurality of grooves therein. A reinforcin...
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WO/2015/100053A1 |
A method provides a retreaded tire by curing a tread with tread lugs extending from an under tread and tread voids between the tread lugs onto a tire casing. The tread and at least a portion of the tire casing are sealed in an envelope i...
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WO/2015/098289A1 |
This band-shaped member winding method comprises: a first step in which a band-shaped member (30) is supplied to an object-of-winding body (21) provided with inclined sections (23, 24); and a second step in which a winding roller (69) wh...
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WO/2015/097373A1 |
In the method for producing a tyre casing (2), a ply (12) cut from sheet metal is installed between a carcass (4) of the casing and a tread (6).
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WO/2015/097375A1 |
In the method for retreading a tyre casing (2) - an internal volume of a casing carcass (4) is placed under depression, - a closed vulcanized tread (6) in the form of an annulus is supplied, and - the tread is placed on the carcass.
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WO/2015/097371A1 |
In a method for manufacturing a tyre casing (2), at least one electrically conducting wire (12), forming turns centred on a main axis (8) of the casing, and a connecting layer (10) are incorporated into the casing.
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WO/2015/097376A1 |
In the method: - an electric current is passed through at least one wire (18) situated between a carcass (6) of a tyre casing and a tread (12), - a wire temperature value is calculated as a function of a value relating to the current, an...
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WO/2015/097602A1 |
A work station (1a) comprises a safety enclosure (2) in which an apparatus (1) for building a tyre is arranged. The apparatus (1) comprises at least one pneumatic actuator (4). A method for managing at least one adjustment operation on t...
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WO/2015/097578A1 |
A method for managing elongate elements in a plant for building tyres, comprises: • - providing a device (100) for storing and supplying at least one elongate element (3) comprising a first rotation shaft (14) and a second rotation sha...
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WO/2015/096728A1 |
Provided is a mechanical guide device comprising a rotating shaft provided with symmetrical guide grooves thereon, and a synchronizing pin with one end being fixed on subsequent linear movement devices, and the other end cooperating with...
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WO/2015/100449A2 |
A vulcanizate prepared by a method comprising introducing an elastomer, a filler, and a mercapto-functional siloxane to form a masterbatch and introducing a curative to the masterbatch to form a vulcanizable composition.
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WO/2015/100059A1 |
Retreaded tires and methods for manufacturing the same. A tire is retreaded with a pre-cured tread band having a smooth back face and one or more tread grooves with compliant skid base gauge on a front face. The grooves in the pre-cured ...
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WO/2015/100030A1 |
A tire buffing apparatus for a tire casing having a plurality of steel belts arranged therein is provided. The tire buffing apparatus including a hub assembly for supporting and rotating a tire casing and a rasp assembly including a rota...
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WO/2015/097636A1 |
The invention relates to a toroidal forming drum and a process for building tyres. The toroidal forming drum (23) is expanded within a shaped carcass sleeve (12), for supporting the carcass sleeve (12) against an abutment surface ("S") e...
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WO/2015/090671A1 |
The invention relates to a moulding element of a mould for moulding and vulcanizing a tyre tread, this tread comprising a tread surface intended to come into contact with the ground when the said tyre is running. The moulding element (1)...
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WO/2015/093440A1 |
Provided are a pneumatic tire and a method for producing same, whereby high levels of road noise reduction performance and high-speed durability performance can be ensured without compromising uniformity. In a step for layering, over the...
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WO/2015/094832A1 |
A shredded tire credit is used in methods and systems for recycling tires to enhance the efficiency of tire recycling sites distributed over large areas. A scrap tire delivery is sent to a scrap tire processor at a first shred facility f...
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WO/2015/090547A1 |
The present invention relates to a method for lubricating a bladder made of expandable rubber useful during vulcanization of a green tire in a metal press. Said method is characterized in that compositions in the form of silicone oil emu...
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WO/2015/092659A1 |
A method and apparatus to control manufacturing and feeding of semi-finished products in a tyre building process, said method comprising: detecting at least a first image (A) representative of a semi-finished product (10) wherein said fi...
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WO/2015/092574A1 |
An apparatus (100), and relative method, for producing a semi-finished product (50) comprising a strip of sealing compound (51) for building tyres (1), comprising at least one unsaturated styrene thermoplastic elastomer, one bonding resi...
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WO/2015/095106A1 |
A precured tire tread includes a top surface having a plurality of tread elements thereon, a bottom surface, a front surface, and a rear surface. At least one of the front surface and the rear surface is a roughened surface that is subst...
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WO/2015/093001A1 |
A tire inner liner obtained using a cylindrical film (10) comprising a thermoplastic material obtained by inflation molding, wherein the proportion of breaking strength in the tire width direction (14) to breaking strength in the tire ci...
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WO/2015/093325A1 |
[Problem] To provide: a motorized two-wheeled vehicle tire for traveling on uneven terrain, the block durability performance of which has been improved; and a tire vulcanization mold capable of molding said tire. [Solution] A motorized t...
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WO/2015/090672A1 |
The invention relates to a moulding element (1) comprising a main lamella (7) and two ribs(3) positioned on either side of the main lamella (7) at a certain distance from this main lamella (7). The ribs are intended to mould grooves in t...
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WO/2015/095103A1 |
A method of preparing a precured tire tread includes forming a green tire tread strip having a top surface and a bottom surface. The method also includes curing the green tire tread strip to form a precured tire tread having a top surfac...
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WO/2015/087253A1 |
A tyre (1) and method for building a tyre (1), wherein the tyre has: two annular beads (3); a toroidal body ply (2) which is wound about the two beads (3) to form two turn-ups (4); and two bead fillers (8), each one thereof contacts a be...
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WO/2015/086186A1 |
The invention relates to a vulcanization mold for vulcanizing a pneumatic vehicle tire, in particular a winter passenger-car tire, comprising mold segments, which form the profiled tread of the tire and have molding ridges, which form re...
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WO/2015/086580A1 |
The invention relates to a mould for a tyre which includes first and second shells 16, 18 intended for providing the moulding of the sidewalls of the tyre, a plurality of sectors 20, 22 distributed in the circumferential direction and in...
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WO/2015/087207A1 |
A tire mold or a tire mold segment (110) includes an air compression cavity (140), which connects to multiple surface connection slots (120) having dimensions between 10 and 300 microns, which can be suitable for selective removal of air...
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WO/2015/086974A1 |
The present invention relates to a moulding element for moulding a cutout in a tread of a tyre. The moulding element (1) comprises a fastening means (3, 5, 7, 13), said fastening means (3, 5, 7, 13) being capable of linking said moulding...
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WO/2015/081921A1 |
The invention relates to a heating platen (1) for heating a mold for a tire curing press, comprising at least one first heating platen element (10), at least one second heating platen element (20), and at least one duct (2) through which...
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WO/2015/083441A1 |
This manufacturing method of a pneumatic tire having a tread reinforcing layer (7) reduces tire mass while maintaining the durability performance of the tire. A tread reinforcing layer formation step includes a winding step for winding b...
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WO/2015/082102A1 |
The invention relates to a vulcanizing mould (1) for winter and all-season vehicle tyres (4), which has on the inside moulding surfaces (3) with a negative tread profile comprising negative profile elements (7) for moulding the positive ...
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WO/2015/082323A1 |
The invention relates to a tire mold which includes: first and second shells (16, 18) for molding sidewalls of the tire; and a plurality of segments (20) distributed in the circumferential direction and intended to mold the tread of said...
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WO/2015/083727A1 |
Provided is a method for producing a pneumatic tire which makes it possible to easily remove a parting agent from a region of the tire inner surface to which a sound-absorbing material is adhered, and as a result, suppresses the detachme...
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WO/2015/082968A1 |
The invention relates to a method for manufacturing moulding elements for moulds intended for moulding tyres provided with a tread comprising a circumferential arrangement of tread design units, the method comprising: a) a step of aligni...
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WO/2015/082969A1 |
A cutting method for a semi-finished mould element (1) intended to supply sectors (2) of a mould for moulding and vulcanising tyres, said mould element (1) comprising at least one pair of male fastening members (3) on each side of a moul...
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WO/2015/079384A1 |
The present invention relates to a self-sealing tyre for vehicle wheels comprising at least one carcass ply (3), a tread band (7) in a crown zone of the tyre, at least one liner (9) applied in radially internal position with respect to s...
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WO/2015/080799A1 |
A method of forming a tire that includes providing a mold (40) having a molding cavity defined at least in part by an outermost molding surface and a pair of opposing shoulder-forming portions. The mold (40) includes a sipe-forming eleme...
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WO/2015/080772A1 |
A method of forming a tire (10) that includes providing a mold (40) having a molding cavity defined at least in part by an outermost molding surface and a pair of opposing shoulder-forming portions. The mold (40) includes a sipe-forming ...
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WO/2015/079344A1 |
A carcass sleeve (12) is situated in radially external position with respect to a toroidal forming drum (23) arranged in a first radially contracted operative condition. The carcass sleeve (12) is shaped according to a toroidal configura...
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WO/2015/078946A1 |
The invention relates to a method for the treatment of a reinforcing element, a reinforcing element and a tyre comprising a reinforcing element. The reinforcing element has a generally flattened cross-section, extends in a main direction...
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WO/2015/080771A1 |
A method of forming a tire that includes providing a mold configured to mold a tire tread and having a sipe-forming element, spaced apart inwardly from an outermost molding surface, that includes a knife edge oriented towards the outermo...
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