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WO/2014/042047A1 |
Provided is a tire inner liner sheet having improved adhesion at high temperatures between layers in the tire inner liner sheet of multilayer configuration having at least two layers comprising a gas barrier layer and an adhesive layer. ...
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WO/2014/039814A1 |
A system (10) for molding a non-pneumatic tire includes a lower mold portion (12) including a lower face plate (30) configured to provide a lower relief (34) corresponding to a first side of the tire. The lower mold portion also includes...
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WO/2014/038207A1 |
A fiber coating device for tires that coats tire inner surfaces with fibers, and is characterized by comprising: a tire support means that supports a tire; a fiber supply means including a fiber jetting outlet and that sprays fibers on t...
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WO/2014/034887A1 |
The present invention improves tire production efficiency. The device is provided with a conveyance means for conveying a rigid core with attached tire in a horizontal orientation to an emplacement position (P1), a pre-heating means for ...
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WO/2014/034886A1 |
The present invention can save space. A rubber extrusion device (1) containing a rubber extruder (2) for kneading rubber and extruding same from a discharge port (7), and a gear pump (3) connected to the discharge port (7) of the rubber ...
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WO/2014/030470A1 |
[Problem] To provide a manufacturing method for a pneumatic tyre (1), the method comprising a green tyre formation process in which an unvulcanized carcass ply (6A) is adhered to the outer surface of a rigid core (20). The green tyre for...
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WO/2014/031134A1 |
An apparatus (10) for seating a bead (TB) of a tire (T) in an inflated tire-wheel assembly (TWI-U) is disclosed. The apparatus (10) comprises a tire-wheel-assembly lifting portion (12a) and a canopy portion (12b) arranged over the tire-w...
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WO/2014/030424A1 |
Disclosed is a run-flat tire (1) provided with: a carcass (6) extending from a tread section (2) through a sidewall section (3) to a bead core (5) of a bead section (4); and a side-reinforcement rubber layer (10) that has a substantially...
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WO/2014/028949A1 |
An aramid carcass highly bondable to vulcanised rubber, and which comprises a multiaxial composite fabric (10) made of layers of parallel yarns (12) laid in different orientations !ayer-by-!ayer and stitched together, the layers of the y...
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WO/2014/023928A1 |
A golf trolley wheel which is preformed as a single piece in a single or multiple moulding process with one or a plurality of rows of substantially radial ground engaging studs or blades projecting from its rim. Each stud or blade is of ...
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WO/2014/024242A1 |
This tire holding apparatus holds a tire by means of an annular rim attached in such a manner as to be detachable, and is provided with: a body part having a support surface for supporting the rim; an inflation gas supply part that has a...
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WO/2014/026184A2 |
A transfer ring of the type having a plurality of shoes arranged in a substantially circular configuration to define an inwardly-facing segmented cylindrical gripping surface, and a shoe for use in such a transfer ring, are disclosed. Ea...
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WO/2014/019811A1 |
The invention concerns a mould element for vulcanising all or part of a tyre tread intended to receive nails for driving on ice. The mould element comprises a mould surface (3) capable of moulding all or part of the rolling surface of sa...
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WO/2014/020991A1 |
In order to suppress the occurrence of a level difference between core segments while suppressing the deterioration of a rubber biting property and a takeout property, a core body is formed from first core segments each having a small ci...
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WO/2014/021036A1 |
Provided is a method for manufacturing a pneumatic tire in which opening failure is significantly reduced. The present invention is characterized by having a step for winding a sheet member (A) and a sheet member (B) onto a molding drum ...
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WO/2014/021830A1 |
The present invention relates to a method that allows the automatic and hands-free threading of a calender set of rolls comprising one or more pairs of rolls that have a nip between them by preventing the skim from sticking to a roll und...
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WO/2014/015845A1 |
A device is disclosed for turning up the side walls of tyres on a shaping drum for shaping a tyre carcase, the spindle arrangement of which has a central spindle and at least two side spindles running in parallel, between which the centr...
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WO/2014/016755A1 |
A process for building a tyre, comprising : - energizing a resonant circuit (31) of an electromagnetic sensor (30; 30'; 30"), in such a way that the resonant circuit (31) generates an electromagnetic field in a region comprising a head (...
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WO/2014/016051A1 |
To provide a device for improving accuracy when winding tyre components, it is proposed that the adjustment of the diameter of the outer drum surface is coupled with two oppositely arranged conical traversing means (2, 3), wherein the co...
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WO/2014/016731A1 |
In a process for building tyres for vehicle wheels, each carousel (22a, 22b) of a battery (22) of carousels (22a, 22b) disposed close to each other carries two baskets (35a, 35b) adapted to receive a plurality of annular anchoring struct...
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WO/2014/013845A1 |
The purpose of the present invention is to provide a base tire and a base tire manufacturing method in which the shape after buffing is not limited and which is capable of securing an appropriate thickness of the base tire rubber layer a...
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WO/2014/011383A1 |
A method of retreading a tire includes positioning a cured rubber tread around an outer circumferential surface of a tire casing to form a green retreaded tire assembly, the tread having a plurality of radially outwardly extending lugs; ...
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WO/2014/011033A1 |
The invention relates to a system (1) for the winding- up and/or unwinding of rubber sheet material (91) for tyres and an intervening liner (92) onto or from storage reels (6), comprising a first reel handling section (11), a second reel...
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WO/2014/006970A1 |
Provided is a tire shaping drum whereby, by alleviating a deviation between two adjacent segments, it is possible to improve quality of a tire member, and by reducing a cause of installation interruption, it is possible to improve tire m...
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WO/2014/002719A1 |
Cracking and splitting at the interface between black rubber and white rubber is suppressed, and the durability of raised patterns is improved. In a pneumatic tire (1) having a raised pattern (9) of protruding graphics or symbols, the ra...
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WO/2014/004359A1 |
A treated carbon fiber tensile cord for use in power transmission belts, hose, tires or other reinforced rubber products and the resulting product, which includes carbon fibers which are coated with a polymeric layer deposited and polyme...
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WO/2014/002631A1 |
This pneumatic tire (1) is provided with: a pair of carcass layers (13, 13) arranged so as to extend from the left and right beads of the tire across the tread; and crossing belts (141, 142) arranged on the outside of the carcass layers ...
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WO/2014/002652A1 |
A spew removal device (10) for a tire has the following: a storage box (11) for storing a fine grain projection material; a pressurized air supply means (12); a projection material supply device (13); a spray nozzle (14); an air hose (15...
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WO/2013/190667A1 |
A device for winding a bead ring-binding thread is provided with: a feed roller (11) for feeding a bead ring (B) in the circumferential direction thereof, the bead ring (B) being formed by looping a wire (W) multiple times; a gripping me...
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WO/2013/190634A1 |
The bead ring winder winds a cord on the outer circumference of a former (12) by the rotation of a rotation shaft (11) to form a bead ring. The former (12) is provided with a fixed section (13) that is fixed to the rotation shaft (11) an...
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WO/2013/190696A1 |
Provided is a winding device equipped with a base plate (23) that is rotated by a rotation shaft (22), and multiple segments (25) that are disposed in a circular region corresponding to the outer circumference of the base plate (23) and ...
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WO/2013/189922A1 |
The invention relates to a device for cutting and transferring a strip section (T) from a continuous strip (B), which includes first (T1) and second (T2) surfaces and which is to be deposited onto a rotatable receiving surface (6) on whi...
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WO/2013/191692A1 |
A method of assembling a tire having one or more reinforcements or supporting inserts in the sidewalls is provided. The reinforcements are positioned onto one or more air impermeable layers. One or more reinforcing plies are positioned o...
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WO/2013/186827A1 |
A vulcanization-bonded body of a rubber member and a resin member such as a resin film and a method for producing the vulcanization-bonded body, in which adhesion between the resin member and the rubber member is improved without adding ...
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WO/2013/186860A1 |
A winding apparatus forms bead rings (B) by winding a single wire (W) around the outer periphery of a circular former (13) such that said wire is aligned in rows and columns. In the apparatus frame (11), a roller (16) for pressing the wi...
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WO/2013/182477A1 |
Tyre, in the vulcanized state, the inner wall of which has a layer of polyurethane foam, characterized in that the polyurethane is based on a diphenylmethane diisocyanate (MDI), in particular on 4,4'-diphenylmethane diisocyanate, and on ...
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WO/2013/182772A1 |
The device (2) for supporting a raw rubber tyre for the manufacture of a pneumatic tyre comprises arms (16) each bearing a block (40) articulated to the arm and designed to extend above it. Each block has an upper face designed to suppor...
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WO/2013/183492A1 |
A method for producing a rubber strip (Gs) using a rolling means (4) for rolling rubber (G) continuously discharged from a discharging port of a rubber extruding means, to form a narrow rubber strip (Gs), wherein the method comprises a s...
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WO/2013/179420A1 |
A winding device is provided with a rotating body (24) which, while a binding wire (S) is being held, rotates around an internal side and external side of an annular bead ring (B) being fed in the peripheral direction, thereby winding th...
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WO/2013/179792A1 |
A device (1) for mounting an annular tread ring (R) on the outer peripheral surface (TS) of a base tire (T) includes: a base tire holding section (2) for holding the base tire (T) and capable of moving between a first position (P1) and a...
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WO/2013/178538A1 |
The invention relates to a method for treating a textile reinforcement element (R) with plasma, which involves exposing, at atmospheric pressure, the textile reinforcement element (R) to a plasma flow (42) generated, using a plasma torch...
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WO/2013/178473A1 |
A method for producing a tread for a tyre (T) from a rubber mixture, said tread comprising a rolling surface (1), at least one groove (L1, L3) having a bottom wall (PF1, PF3) and two side walls (PL1, PL3) extending from the bottom wall i...
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WO/2013/181378A1 |
A method of making a tire tread includes mixing a tire tread compound including a virgin rubber component and a reclaimed rubber component, forming a green sheet from the tire tread compound, and curing the green sheet to form a cured ti...
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WO/2013/178539A1 |
The invention relates to a reinforcing element (R), which includes a surface layer (C1, C2) having a degree of crystallinity Tc and an atomic percentage of an oxygen element Pc, as well as an inner layer (C3) having a degree of crystalli...
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WO/2013/172127A1 |
The present invention forms bead apex rubber with good precision on the outer circumferential surface of the bead core. A molding process, in which unvulcanized rubber is made to flow into a bead apex-molding chamber that is surrounded b...
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WO/2013/172702A1 |
The invention relates to a positioning device (30) for use in a tire building system and a method for positioning a bead (11). The device comprises a holding unit (31) comprising a substantially planar holding surface (32) having a first...
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WO/2013/164282A1 |
The invention relates to a chamber (1) for vulcanizing the inner portion of a tire (P), which is defined by the inner portions of an upper plate (12) and control plate (11) and of a curing membrane (10), the two beads (13, 14) being atta...
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WO/2013/164283A1 |
The invention relates to a curing membrane (20) to be urged against the inner portion of a tire (P) and defining a vulcanization chamber (1) in which a pressurized heat-transport gas circulates. Said membrane includes turbulence promoter...
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WO/2013/160996A1 |
A rotating body (11) is divided into four to form a plurality of divided bodies (22). A chuck mechanism (32) includes a scaling mechanism (31) that scales each of the divided bodies (22) in a radial direction of the rotating body (11). T...
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WO/2013/160606A1 |
In the method for manufacturing tyre covers (24): - a member is moved, transporting at least one green tyre (2) into a predetermined loading zone (17) of a curing station (6); - at least one tyre cover is transferred from the station to ...
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