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WO/2022/038953A1 |
A film is provided which has excellent handling properties during storage and use, and which is thin and highly durable. This film is characterized by containing, as a rubber component, a copolymer which has a conjugated diene unit, a no...
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WO/2022/038327A1 |
Disclosed is a tire curing mold (2) comprising two shells (21), each of which is intended to mold a sidewall of the tire, a ring of sectors (22) that are intended to mold a tread of the tire, each sector (22) having a lining (23) and two...
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WO/2022/038328A1 |
Curing mould (10) for a tyre, comprising: a plurality of circumferentially distributed sectors (18) which are intended to mould the tread band of the tyre, at least one thin strip (40) for moulding a notch in the tread band, the thin str...
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WO/2022/034511A1 |
A forming drum (14) is arranged, comprising radially movable, circumferentially consecutive sectors (16), each comprising a central body (18) and a pair of interchangeable inserts (23), each engaged with an axial end edge (19) of the cen...
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WO/2022/033856A1 |
The invention relates to a winding and cutting device (100) that controls the winding and cutting of sheets of rubber products with respect to a winding reel (102) and a product reel (104) that are rotatable with respect to the device (1...
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WO/2022/033854A1 |
The invention is directed to a preparation and fixation installation (100) for fixation of a fastening device (10) to an inner surface (50a) of a tire casing (50), the fastening device allowing mounting of a corresponding electronic comp...
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WO/2022/028878A1 |
The invention relates to a tyre marking device, comprising a specification device with which one of at least two alternative contents for a tyre type marking can be specified for the tyres; and an engraving device which engraves the tyre...
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WO/2022/030183A1 |
In order to provide a tire production device and tire production method capable of improving laminating speed of a ribbon strip while reducing energy loss, device failure risk, or trouble of feed deficiency, the tire production device is...
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WO/2022/025912A1 |
An apparatus is provided that has a frame (12), and a first cup segment (14) that has a first contact surface (16) that is both curved and inclined relative to a vertical direction. The first cup segment is movable relative to the frame....
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WO/2022/022312A1 |
A pre-vulcanised annular crown of an ultra-large tyre comprises a shoulder extension (7) that extends along the shoulder toward the centre of the tyre on both sides of the crown, the shoulder extension (7) having a pattern block and patt...
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WO/2022/019207A1 |
Provided are a method and an apparatus capable of versatilely and efficiently manufacturing a tire in which the adhesiveness of the surface of a sealant material installed to extend in a circumferential direction inside the tire is reduc...
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WO/2022/018341A1 |
The invention relates to a method for manufacturing a reinforced sheet (6=) comprising an elastomer composition and at least one metal reinforcement element (30), wherein the reinforcement (30) is subjected to a specific heat treatment. ...
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WO/2022/018342A1 |
The invention relates to a reinforced product (R) that can be used, in particular, for reinforcing a finished article made of elastomer, the reinforced product comprising one or more reinforcement elements covered by a sheath (G). The re...
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WO/2022/013122A1 |
The invention relates to a slitting device (100) for performing a cross-cut of a moving semi-finished product (S')ยท The device (100) includes a frame (106) retractably mounted with respect to a pair of slides (104) and moved by an eccen...
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WO/2022/008807A1 |
The invention relates to a method for manufacturing a tyre comprising a carcass layer and a single working layer, in which the working wire reinforcement elements (180) form, with the circumferential direction of the tyre, an angle AT ra...
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WO/2022/002320A1 |
The invention relates to equipment for extruding an endless unvulcanized rubber strip having longitudinal grooves for producing a vehicle tyre component comprising or consisting of a forming unit (6) for forming an endless unvulcanized r...
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WO/2022/002799A1 |
Method and application unit (3) for applying a sound-absorbing material (2) to an inner cavity of a pneumatic tyre (1) using a strip (4) of sound-absorbing material (2) provided on one side with an adhesive layer (6) covered with a prote...
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WO/2022/002796A1 |
Method and application unit (3) for applying a sound-absorbing material (2) to an inner cavity of a pneumatic tyre (1). The following steps are provided: eliminating an excess end (5) of a strip (4) of sound-absorbing material (2); progr...
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WO/2021/254653A1 |
The invention relates to a method for producing a mold segment component of a vulcanization mold for a pneumatic vehicle tire, the mold segment being provided for molding at least one tread lug or one lug-structured region of a tread hav...
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WO/2021/256866A1 |
The present invention relates to a method for manufacturing a non-pneumatic tire, the method for manufacturing a non-pneumatic tire comprising a vulcanization process and having improved manufacturing process efficiency. The method for m...
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WO/2021/248214A1 |
The present invention relates to a method for retreading tires for heavy-duty vehicles, which will find application in the transport industry and in particular in retreading the tires of various types of vehicles. The created method, in ...
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WO/2021/245988A1 |
A tire repairing device (10) of the present invention comprises a tire supporting part (15) that rotatably supports a pneumatic tire (5), and an attaching mechanism (18) that causes an additive having a softening effect to attach to a tr...
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WO/2021/243326A1 |
A transfer ring for use in the manufacture of vehicle tires comprises a radially expandable and collapsible segmented gripping surface defined by a plurality of transfer ring shoes, each shoe having an inwardly-facing surface mounted for...
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WO/2021/234487A1 |
An apparatus for vulcanising and moulding tyres comprises a vulcanisation mould (100), a tyre loader (21) configured for loading a green tyre (2) to be moulded and vulcanised in the vulcanisation mould (100) and a label transfer member (...
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WO/2021/227927A1 |
A tire building drum, comprising an attachment surface receiving a first tire layer, and two axially spaced support sections. The first tire layer extends axially over the two support sections, each support section is provided with a plu...
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WO/2021/224314A1 |
A method and a system for applying a sealing agent to the inner surface (2) of a pneumatic tyre comprising a supply circuit (10) having a sealing agent collection device (11) comprising a tank (14); a sealing agent heating device (12); a...
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WO/2021/223897A1 |
The invention relates to methods for improving a tyre system (1), comprising the following steps: - providing a tyre (2); - providing an electromagnetic transmitting and receiving device (3); - providing a device for determining a degree...
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WO/2021/223822A1 |
The invention relates to a heating press for vulcanising a vehicle tyre, said heating press comprising: a two-part hood consisting of a hood upper part (4) and a hood lower part (7); and a container (2) which is located in the hood upper...
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WO/2021/222787A1 |
A non-pneumatic tire (100) having an annular beam (200) and an annular support (103) comprising a plurality of thermoplastic elastomeric spokes formed by a thermoplastic injection process. When manufacturing this non-pneumatic tire via a...
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WO/2021/219848A1 |
A method and a system (1) for applying a layer (2) of sound-absorbing material to the inner surface (3) of a cavity (4) of a pneumatic tyre (5) comprising an applicator device (9) having an applicator roller (10) for implementing the 5 a...
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WO/2021/222845A1 |
The invention relates to a method for forming a nonpneumatic tire that is constructed from a thermoplastic elastomer which is pre-tensioned during the process of its formation. The Pretention is provided by a thermal means that is natura...
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WO/2021/216823A1 |
A shoulder assembly for mounting on a tire building drum is provided that includes a plurality of sections configured to interlock with another to form a shoulder ring to be mounted on a tire building drum when the tire building drum is ...
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WO/2021/208982A1 |
Disclosed are a laminating disc and a laminating method thereof, by means of which high-efficiency laminating processing between a bead filler and a steel ring, and assembling and disassembling of the steel ring are realized. In order to...
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WO/2021/208988A1 |
An attachment drum retraction and extension system, an adjustable-size attachment drum and a processing method for tire bead attachment and molding, implementing highly efficient processing of attachment between bead filler and a bead in...
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WO/2021/208983A1 |
A fully automated bead filler production line system and a fully automated bead filler molding and attaching method, implementing highly efficient production of bead filler in order to solve the problem in traditional production lines of...
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WO/2021/198108A1 |
A method and system for applying a sealing agent to a surface (2) of an inner cavity (3) of a pneumatic tyre; the method provides for detecting the weight of the pneumatic tyre (4) before and after the application of the sealing agent to...
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WO/2021/197281A1 |
Disclosed is a method for improving the rubber spraying efficiency for a self-healing tire, comprising: inputting tire parameters comprising a rim diameter, a section width, an aspect ratio, a rubber thickness, and a rubber density, so a...
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WO/2021/196803A1 |
The present invention relates to the field of tire production processes, and more specifically, relates to a method for manufacturing a tire having different upper and lower bead diameters. The method comprises a tire building process. T...
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WO/2021/194749A1 |
A method of retreading a tire. The method includes the steps of applying a primer to an inner surface of a circumferential tread and applying the primer to an outer surface of a tire casing; applying an adhesive to the primer disposed on...
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WO/2021/191555A1 |
Radially expandable building drum (10) designed for manufacturing a tire adapter blank (1) on a rim, with a central shaft with axis X-X' for a building area (50) provided with a plurality of segments (100, 200), the segments comprising g...
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WO/2021/191165A1 |
The invention relates to a device for measuring an operating variable, to be fitted onto a tyre, comprising: - an electronic circuit distributed over a first face of an electronic board and comprising a sensor; - a protective housing at ...
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WO/2021/191154A1 |
The invention relates to a pressure measuring device for a tyre, comprising: - an electronic circuit distributed over a first face and a second face of an electronic board and comprising a pressure sensor mounted on the first face of sai...
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WO/2021/180626A1 |
Lining element (16) for a tyre curing mould (10) forming a moulding surface (14), the moulding surface comprising recessed and projecting patterns, a first projecting pattern (30) defining a first hollow pattern (50) and a second project...
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WO/2021/181036A1 |
Lining element (16) of a curing mould (10) for a tyre, forming a moulding surface (14), the moulding surface comprising recessed and protruding patterns, at least one first protruding pattern (30) being formed by a first sipe blade (32) ...
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WO/2021/173694A1 |
A bead forming system for forming a tire bead may include the following: a housing (110), a first bead former (102) configured to facilitate the formation of the tire bead, and a base (118) secured to the first bead former, where the fir...
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WO/2021/171104A1 |
A mould comprising a first and a second half-part (15a, 15b) that are mutually side-by-side along a geometric centring axis (X) in order to define a moulding cavity (16). An internal wall (16a) of the moulding cavity (16) has a first and...
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WO/2021/172981A1 |
The invention relates to a transport device, an applicator and a method for transporting a tire component in a transport direction. The transport device comprises at least three conveyors extending mutually parallel in the transport dire...
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WO/2021/170158A1 |
The invention relates to an apparatus for and a method of microwave heating of rotatable articles, wherein the apparatus comprises at least one microwave radiation source (12), at least one wave guide (11) and a heating chamber (5) for r...
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WO/2021/170176A1 |
The invention relates to a method and to an apparatus for creating tires using a tire building machine. Unfinished tires are produced using at least one tire building drum. A plurality of strip-like material sections made of an elastomer...
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WO/2021/165622A1 |
The invention relates to a method for modifying an expandable tyre curing membrane, which membrane has a surface designed to come into contact with a tyre casing, which method comprises a step of applying to the surface a layer of a sili...
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