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WO/2011/069702 |
The invention relates to a device for thermally activating a rubber-metal bonding system for spikes (4), which have been introduced into the tread rubber of a ready-vulcanized pneumatic vehicle tyre. At least one heating station (15, 15'...
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WO/2011/069699 |
The invention relates to a device for turning up a tyre-building part on a tyre-building drum using a roller lever. In order to produce a device for turning up a tyre-building part on a tyre-building drum, by means of which the tyre-buil...
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WO/2011/068846 |
Modified rubber compositions containing an elastomer component and a modifier comprising a steroid and/or a peptide and methods of their production. Such modified rubber compositions can have improved properties and can be useful in maki...
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WO/2011/068846 |
Modified rubber compositions containing an elastomer component and a modifier comprising a steroid and/or a peptide and methods of their production. Such modified rubber compositions can have improved properties and can be useful in maki...
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WO/2011/068635 |
In one embodiment, the present invention provides a buffer brush. When rotating, the buffer brush acts as a centrifugal pump. The buffer brush contains a core having a first side and a second side and the brush extends radially from the ...
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WO/2011/068635 |
In one embodiment, the present invention provides a buffer brush. When rotating, the buffer brush acts as a centrifugal pump. The buffer brush contains a core having a first side and a second side and the brush extends radially from the ...
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WO/2011/065829 |
Tyre building drum having a turn-up mechanism for use in building an unvulcanised tyre using rubber tyre components, having two sets of turn-up arms (14), wherein each set of arms is connected to an axially shiftable arm support (17). Th...
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WO/2011/064500 |
The invention relates to a device for assembling a raw blank of the crown of a tyre, which includes: a rotationally symmetrical substrate (4); members (8) for shaping the blank; and, for each member, means (20, 35) for removably attachin...
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WO/2011/064499 |
The invention relates to a vulcanising press (2) for a tyre blank which includes: a tank (4), a lid (6) connected to the tank by sliding guide members (8), the lid and the tank both being pivotably mounted on said members. The lid (6) is...
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WO/2011/065951 |
A method for precisely controlling the volume of a product such as a tire tread or tire that is placed into a mold is provided. This method includes providing a tread or tire that is built upon a portable mold core by laying a series of ...
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WO/2011/063134 |
An inflator apparatus (10, 100) for inflating more than one un-inflated tire-wheel assembly (TWU) is disclosed. The inflator apparatus (10, 100) includes a support structure (12); an interface portion (16, 116) rotatably-attached to the ...
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WO/2011/062724 |
This disclosure is directed to a method of preparing a continuous elastomeric length for a pneumatic innerliner comprising providing a continuous elastomeric length comprising a plasticizer and an elastomer; heating the continuous elasto...
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WO/2011/063134 |
An inflator apparatus (10, 100) for inflating more than one un-inflated tire-wheel assembly (TWU) is disclosed. The inflator apparatus (10, 100) includes a support structure (12); an interface portion (16, 116) rotatably-attached to the ...
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WO/2011/058480 |
In a process for producing self-sealing tyres for vehicle wheels, a green tyre (1) is built through assembly of at least one carcass ply (3), a belt structure (6), a tread band (7) and at least one layer of sealing material (10). The gre...
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WO/2011/054836 |
The invention relates to a force transmission belt (20) with an elastic main body (18), comprising an outer ply as a belt backing, a substructure with a force transmission zone (24) and two lateral edges (22, 23), which respectively exte...
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WO/2011/051798 |
A process for manufacturing tyres for vehicle wheels comprises the step of building, on a forming support (500), a belt structure including at least one reinforcing structure of the so-called zero-degree type. The reinforcing structure i...
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WO/2011/053781 |
A vulcanizable elastomeric composition and a method of forming said composition is presented. The method generally comprises the mixing of sulfur and an ultra- accelerator into a mixture of an elastomeric polymer matrix, fillers, and sil...
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WO/2011/050167 |
A combination loader and post cure tire inflator for use with a tire press is provided. A post cure inflator for inflating and curing vulcanized tires includes a plurality of inflator stations with each inflator station including a pair ...
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WO/2011/048131 |
The invention relates to a vulcanizing press comprising two plates (3, 5) capable of assuming a proximal position in which said plates (3, 5) close a mold (11) in order to give a predetermined shape to a tire, and a distal position in wh...
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WO/2011/050167 |
A combination loader and post cure tire inflator for use with a tire press is provided. A post cure inflator for inflating and curing vulcanized tires includes a plurality of inflator stations with each inflator station including a pair ...
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WO/2011/045688 |
It is disclosed a process and an apparatus for building tyres for vehicle wheels. Said process comprises: assembling at least one tyre (3) component through laying of strip-like elements (13) disposed circumferentially close to each othe...
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WO/2011/046921 |
A tire having a tread including first and second reinforcement plies disposed between at least one caress ply and the tread and at least one of the sidewalk of the tire. A method for making a tire body ply is also described. The method i...
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WO/2011/046921 |
A tire having a tread including first and second reinforcement plies disposed between at least one caress ply and the tread and at least one of the sidewalk of the tire. A method for making a tire body ply is also described. The method i...
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WO/2011/046994 |
A planar sheet comprises a plurality of polyamide yarns (20, 30, 40) having a yarn modulus of from 3.7 to 6.8 N/dtex, an elongation to break of from 2.9 to 4.7 % and a denier of from 130 to 15,000 and a plurality of steel wires (21, 31, ...
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WO/2011/046553 |
A method is provided for reinforcement of a multiple layer shear band as may be used in a non-pneumatic tire More particularly, an iterative method of improving the performance characteristics (such as e g, increasing the bending stiffne...
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WO/2011/037447 |
This invention relates generally to a mould segment (1) used in the production of replacement premoulded and precured tyre thread in a flat moulding process wherein the mould segment (1) is provided with an indexing means to align adjace...
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WO/2011/036061 |
The invention relates to a tire having a visible surface comprising patterns defining a contrast relative to said surface, said pattern including, on the entire surface thereof, a plurality of strands (21) with a density of at least five...
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WO/2011/030764 |
While winding a binding thread (14) on a stepped section (17) that results from the winding start end (15) of a bead wire (12) on a bead wire bundle (13), the binding thread is (14) is wound at a smaller pitch in comparison to areas outs...
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WO/2011/030765 |
A bead core (10) for a pneumatic tire is composed of an annular bead wire bundle (13) which is formed by winding a single bead wire (12) by a plurality of turns. A step reduction member (20) is provided at a stepped portion (17) caused b...
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WO/2011/026762 |
The invention relates to a method for vulcanizing vehicle tires using a heating press. In order to provide a method for vulcanizing vehicle tires, wherein vehicle tires can be produced at a high level of production quality, a method havi...
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WO/2011/026916 |
The invention relates to a device for embedding a wire (F) in a rubber profile section (P) in a given direction, including: a means (4) for continuously feeding the wire, arranged on a frame attached to a mobile mounting (2) capable of m...
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WO/2011/024393 |
A method for manufacturing a pneumatic tire, capable of easily and appropriately winding on a molding drum a sheet-like laminate of a resin film and a non-vulcanized rubber sheet. A method for manufacturing a pneumatic tire, including a ...
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WO/2011/021702 |
A tire having high durability obtained by minimizing the presence of remaining air without reducing the travel performance. A tire (10) is provided with an annular tire case (17) which consists of a resin material for skeleton formation,...
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WO/2011/021526 |
A tire manufacturing method which reduces the manufacturing cost of a tire which uses a thermoplastic material as the tire skeleton member. A tire skeleton member (12) is formed using a thermoplastic material, cushion rubber (14) (unvulc...
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WO/2011/021703 |
A tire configured by joining together tire forming members consisting of a thermoplastic material, wherein the joined sections have sufficient strength. A molten thermoplastic material (43) for welding is extruded toward the portions to ...
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WO/2011/019280 |
Tyre building drum comprising a main housing (24) having a drum shaft (21) extending from the main housing and two first (22) and second drum (23) halves arranged at least almost substantially symmetrical with respect to the centre of th...
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WO/2011/018687 |
A plant, a method and a process for building tyres for vehicle wheels are disclosed, wherein said building process comprises the following steps carried out in a carcass structure building line (2) : a) associating a pair of support ring...
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WO/2011/019272 |
Tyre building drum comprising a main husing (4) having a drum shaft (1) extending from the main housing and two first and second drum halves (2,3) arranged at least almost substantially symmetrical with respect to the centre of the tyre ...
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WO/2011/015471 |
The invention relates to a storage and handling device, comprising at least one pair of rollers (11), the axes (rr') of which are parallel to each other and which are arranged at a distance so as to be able to support a substantially cyl...
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WO/2011/016231 |
Disclosed is a method for producing reclaimed tires having a desired tread pattern formed and achieving anticipated performance. A pre-cured tread is wound around the crown section of a base tire with unvulcanized rubber therebetween, th...
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WO/2011/013445 |
Provided are a bead wire manufacturing method and manufacturing apparatus, in which a wire rod which has been raised to a high temperature by drawing a wire is subject to bluing without cooling the wire rod, whereby the temperature of th...
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WO/2011/012521 |
The invention relates to a composite reinforcement (R-2) suitable for directly adhering to a diene rubber die, which can be used as a reinforcing element for a tire, comprising: one or more reinforcement wire(s) (20), for example a carbo...
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WO/2011/010211 |
A method and system (1) for retreading a tyre (2), whereby : the worn tread is removed from the tyre (2) to expose a lateral surface (4) of a casing (5); the lateral surface (4) of the casing (5) is skived, thus resulting in the formatio...
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WO/2011/007269 |
A process and an apparatus for building tires for vehicle wheels are disclosed. Said process comprises the step of assembling components of elastomeric material on a forming support (12, 12', 12' '), in which at least one of said compone...
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WO/2011/007833 |
The sides of a plurality of strip-shaped members arranged in a drum are positioned accurately against each other and precisely joined together with sufficient joint strength. The drum (2) is rotated each time an arrangement means (10) ar...
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WO/2011/002445 |
Embodiments include retreaded tires having a precured tread band bonded to a prepared bonding surface of a base portion of the tire, the tread band including a primary groove having a top open to a ground contacting front face of the tre...
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WO/2011/001095 |
The invention relates to a tire vulcanization mold (10), including: a frame (24), two side shells (26, 28), a plurality of sectors (30), a coupling means (34) that includes a lever (36), a means (37) for linking the lever (36) to the sec...
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WO/2011/002448 |
A retread tire and methods for its manufacture, the retread tire having a precured tread band bonded to a prepared bonding surface of a base portion of the tire. The precured tread band includes a back face bonded to the prepared bonding...
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WO/2011/002454 |
Embodiments include a retreaded tire having a precured tread band bonded to a prepared bonding surface of a base portion of the tire. The precured tread band may include a tread groove having a bottom and a top, the top of the groove ope...
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WO/2010/151263 |
An improvement in tire retreading is provided, and more specifically, a new device is provided for constraining a tread band onto the tire casing during retreading operations without requiring enclosure of the tread area. One or more mem...
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