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WO/2013/161031A1 |
A bead ring winding device forms a bead ring by winding a wire (W) that is supplied to an outer circumference of a former (18) which is removably supported by an axis of rotation (16). The bead ring winding device comprises: a guide memb...
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WO/2013/157441A1 |
The present invention relates to a rubber strip sticking and leakage detection device that is capable of reliably detecting the sticking and leakage which are produced when a long rubber strip being transported is adhered to a former by ...
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WO/2013/157343A1 |
Provided is a method for molding a cylindrical rubber member that keeps a constant width, and eliminates an unevenness at a junction to enable molding to a desired width over the full periphery. The present invention comprises: a prepara...
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WO/2013/156982A1 |
A method of producing a tyre tread (4) with lugs ( 6 ); the tread having a tread base (5), and a number of lugs (6) projecting upwards from the tread base (5); and the method including the steps of: preparing a green-rubber blank tread (...
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WO/2013/156983A1 |
A method and system (10) for manufacturing a tyre tread (4) with lugs (6), the tread having a tread base (5), and a number of lugs (6) projecting upwards from the tread base (5); the method having the steps of: preparing a green-rubber b...
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WO/2013/158102A1 |
Systems and methods for improving the uniformity of a tire by separating uniformity contributions associated discrete effects, such as effects resulting from product joints, from continuous effects are provided. For instance, uniformity ...
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WO/2013/153641A1 |
This winder is provided with the following: a first rotating body (12) that is rotated by a rotating shaft (11); and a second rotating body (16) that rotates coaxially with and at the same speed as the first rotating body (12). This wind...
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WO/2013/153908A1 |
Provided is a method for molding an annular rubber member in which it is possible to precisely bond ends together while also minimizing deformation caused by different inner and outer circumferences in bonding together ends of strips of ...
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WO/2013/153642A1 |
A ring-shaped take-up section (23) is formed along the outer surface of a rotating body (21) that can rotate about an axis. A plurality of alignment grooves (25) for aligning and taking up a wire (W) are formed in the take-up section (23...
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WO/2013/153710A1 |
The detachment device detaches an annular rubber member (11), which has been molded on a molding surface (5a) with an annular base member (10) bonded to the radially inward edge (11d) thereof, from the molding surface (5a) after molding....
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WO/2013/149802A1 |
The present invention concerns a method for retreading a radial tyre (1) for a motor vehicle, comprising: o a crown (2) comprising a tread (3) provided with at least one radially external portion (3a) intended to enter into contact with ...
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WO/2013/150650A1 |
A gripping device (10) for a bead ring (15) grips the bead ring (15) while the leading end and trailing end thereof are affixed, the bead ring (15) comprising a wire which is wound around an annular winding section provided to the outer ...
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WO/2013/142931A1 |
Tyre-retreading system constituted by a robotized arm with angular interpolation movements with the aim of providing a modular machine capable of allowing greater amplitude of movements on the part of the scraping tool (5) and/or rubber-...
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WO/2013/145192A1 |
A bead ring winding device is provided with a traverse mechanism (12) comprising: a rotating body (21); a traverse roller (35); and an air cylinder (44). The rotating body (21) is provided so as to be capable of rotating about a rotation...
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WO/2013/139007A1 |
A pore-free tire segmented mold pattern block (100) and a segmented mold are provided. The pore-free tire segmented mold pattern block (100) is used for forming a tire segmented mold. The pattern block (100) comprises pattern pieces (1) ...
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WO/2013/140964A1 |
A rigid core for forming a tire is configured so that the non-uniformity of the amount of thermal expansion of the core body is reduced to improve the quality of the tire. The core body comprises divided core pieces (10i, 10o) divided in...
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WO/2013/136847A1 |
Provided is a pressure bonding device for forming a green tire, the pressure bonding device comprising: a stitching roller which presses a strip against a green tire, the strip being helically wound on the green tire; a heating means whi...
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WO/2013/136833A1 |
This raw cover loading device is a raw cover loading device for loading, in a standing position, a raw cover (T) conveyed in a lying position into a predetermined location, and is provided with: a bucket (2) which has a first support mem...
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WO/2013/136313A1 |
A curing station (7) for curing a tread strip (2), having: a flat curing mold (9); a gripper (12) which grips a portion of the cured tread strip (2) inside the curing mold (9); an actuating device (13) which, at the end of the curing pro...
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WO/2013/132884A1 |
Provided is a rigid core for forming a tire, configured so that the biting of rubber does not occur and so that the roundness of the core body is prevented from deteriorating. [Solution] A core body comprises core segments divided in the...
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WO/2013/132908A1 |
Provided is a bead-holding device used in a two-stage molding machine provided with a holder for a ring-shaped bead. Ball plungers, which press and hold a bead with an internal diameter 0.4-1.7 mm larger than the external diameter of the...
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WO/2013/133666A1 |
The present invention relates to a film for a tire inner liner, a method for manufacturing the film for a tire inner liner, a pneumatic tire employing the film for a tire inner liner and a method for manufacturing a pneumatic tire using ...
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WO/2013/132516A1 |
A multi - chambered tubeless tyre or tube and manufacturing process for the same for vehicles comprising of a master chamber near wheel rim to keep/contain pressurized air/fl uid; at least one chamber sandwiched between said master chamb...
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WO/2013/130047A2 |
This invention relates generally to an apparatus for rotationally casting a portion of a tire, and, more specifically, to an apparatus that has a floating alignment mechanism that allows a portion of a mold to move in the radial directio...
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WO/2013/130070A2 |
The present invention comprises methods and apparatus for preparing a tread for application to a tire carcass by abrading a bottom side of the tread. In particular, the tread has a thickness extending depthwise between a top side and a b...
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WO/2013/125592A1 |
This pneumatic tire (1) comprises: a carcass layer (13); and side wall rubber (16) arranged on the outside of the carcass layer (13) in the tire width direction. The pneumatic tire (1) also comprises a resin coating (2) provided in a pre...
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WO/2013/122845A1 |
A solid tire mold includes upper and lower pneumatic tire molds. The pneumatic tire molds have adapter receiving surfaces disposed radially inwardly. The pneumatic tire molds are joined at the pneumatic mold receiving portions. The pneum...
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WO/2013/121019A1 |
The invention relates to a method for testing the resistance of a tire to pressure loss after a perforation, characterized in that it comprises the following steps: creating, in the wall of the tire, a plurality of perforations by insert...
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WO/2013/120783A1 |
The invention relates to a mold for vulcanizing a tire tread. Said mold comprises a molding surface capable of molding the rolling surface of the tire tread, and at least one cord (43) having a length L and a width W for molding a groove...
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WO/2013/118395A1 |
A take-up device (1) for a woven fabric (W) with rubber comprises a rotating shaft (2), and a plurality of take-up boxes (3) mounted to the rotating shaft (2). The take-up boxes (3) are rotatable with respect to the rotating shaft (2). W...
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WO/2013/117474A1 |
The invention relates to a composite reinforcement (R-2) which is capable of directly adhering to a diene-rubber matrix, which can be used in particular as a reinforcement element for a tire, and which comprises: one or more reinforcemen...
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WO/2013/119596A1 |
Systems and methods for decentralized tire manufacturing permit the pre-selection of properties of a new casing (90) by individually selecting properties of the casing (90). The components and raw materials are pre-selected to provide im...
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WO/2013/117475A1 |
The invention relates to a composite reinforcement (R-2) which is able to directly adhere to a diene-rubber matrix, can be used in particular as a reinforcement member for a tire, and comprises: one or more reinforcing threads (20) such ...
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WO/2013/115575A1 |
Disclosed is a tyre. The tyre comprises: an outer-skin layer of "U" form, wherein one side is open and the end parts positioned in the opening direction join onto a rim; a foamed synthetic resin layer which fills the inside of the outer-...
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WO/2013/115433A1 |
Provided is a wheel frame. Provided is a wheel frame comprising: a wheel-frame member of U-shaped cross section, which has the form of a ring and is formed so as to have an opening on one side thereof; a support member for connecting acr...
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WO/2013/110480A1 |
The invention relates to a method with the following steps: a) placing at least one carcase inlay (1) on a tyre building drum, wherein the carcase inlay (1) covers at least the shoulder (4) of the tyre building drum and the end part of a...
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WO/2013/108464A1 |
A manufacturing method using a rigid core, wherein high-speed endurance performance is enhanced while breakage of band cords is suppressed. This method for manufacturing a pneumatic tire includes a green tire formation process for formin...
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WO/2013/107980A1 |
The assembly drum for a green tyre comprises members (8) which are disposed circumferentially around a main axis (4) of the drum and are mounted so as to be able to move in the radial direction with respect to the axis. Each member carri...
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WO/2013/107329A1 |
Disclosed is a post-inflation and shaping apparatus for tyres, comprising at least 2 work stations. A guide rail is provided below the work stations and a lifting device controlling the lifting of a lower tray base slides on the guide ra...
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WO/2013/107328A1 |
Disclosed is a post-inflation apparatus for tyres, comprising a column and at least two work stations, each work station being straightforwardly arranged on a side of the column. An upper tray base of the work stations is fixedly connect...
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WO/2013/108537A1 |
In order to suppress inflow of rubber to an exhaust groove, a core body comprises a plurality of core segments divided in the circumferential direction, and an exhaust grooves having an open end opening in a core-side tire molding face a...
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WO/2013/107786A1 |
A method for calendering a continuous web of reinforcing threads (80) during which said web of reinforcing threads is arranged between a continuous upper sheet of rubber (6) and a continuous lower sheet of rubber (7), said sheets of rubb...
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WO/2013/108483A1 |
The collapse of conductive terminal rubber strips is prevented while a conductive terminal portion is formed stably to have an exposure width of 5mm or less. The conductive terminal portion is formed by continuously winding the terminal ...
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WO/2013/097781A1 |
Disclosed are a belt ply drum host machine and a drive method therefor. The hose machine comprises a case body (12), a base (13), a boosting mechanism (11), a first drive mechanism (10) used for achieving the axial movement of a belt ply...
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WO/2013/102186A2 |
A tire comprising a tread portion, a bead portion including a bead core, and a body ply including a turn-up portion positioned on an exterior of the tire, the turn-up portion of the body ply extending between said bead core and said trea...
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WO/2013/097790A1 |
The once-through, twin-drum forming machine for motor tyres and the method therefor according to the present invention provide a basic construction of a twin-drum triple-station forming machine. By means of respectively pre-preparing a b...
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WO/2013/098724A1 |
A process for building a tyre comprises: - supplying a fluid flow through a first nozzle (31; 131) of a pneumatic sensor (30; 130) which is provided in the region of a head (23) of an extruder (20), the fluid flow being directed in a flo...
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WO/2013/098713A1 |
A method, a process and a device for controlling the moulding of a tyre (1), in relation to the approaching sequence of an expansible chamber (9) to the radially inner surface (13) of the tyre (1), by making at least one first plurality ...
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WO/2013/097774A1 |
The tyre tread feeding frame and feeding method thereof according to the present invention are able to meet both the centring and fixed-length requirements of tyre tread material. During the cutting process, a cutting blade slides on a s...
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WO/2013/097780A1 |
The present invention provides a belt layer feeding frame and a feeding method thereof, wherein when a belt layer is transported to the front end of a transporting formwork, a vertically adjusting apparatus applies a force to a frame of ...
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