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WO/2003/054075A1 |
The invention concerns an elastomeric composition for making tyres, based on at least (i) a diene elastomer, (ii) an inorganic filler as reinforcing filler and (iii), as coupling agent (inorganic filler/diene elastomer), an organosilicon...
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WO/2003/053722A1 |
The ground-contact surface shape of a tire, wherein, when a tangent angle formed with respect to a tire axial line by a tangent X at each point P on its profile line is Ѳ, a tangent angle Ѳ1 at a contact end position Pd is up to 25°. ...
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WO/2003/045711A1 |
A tire and wheel assembly for extended mobility driving is provided. The tire and wheel assembly has a tire that has a tread section. The tire has a pair of side walls extending from the tread section and having a first bead and a second...
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WO/2003/037657A1 |
The invention relates to a tyre comprising at least one carcass-type reinforcing structure, which is anchored to each side of the tyre in a bead, and a reinforcing crown ply, each of said beads being extended radially outwards by a sidew...
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WO/2003/037656A1 |
The invention relates to a tyre comprising: at least one carcass-type reinforcing structure which is anchored to each side of the tyre in a bead; a reinforcing crown ply; and sidewalls which are assembled radially outwards to a running t...
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WO/2003/037660A1 |
The present invention relates to a tyre (10) for vehicle wheels, comprising : a carcass comprising at least one carcass ply (11) the ends of which are fastened to a pair of annular reinforcing elements (12), each of said annular reinforc...
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WO/2003/037659A1 |
Tyre for vehicle wheels, comprising a toroidal carcass which has a central crown portion and two axially opposed sidewalls terminating in a pair of beads, each with at least two cores, said carcass being provided with a reinforcing struc...
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WO/2003/031206A1 |
An assembly of a tire and a rim, wherein the internal pressure of the tire acts so as to increase a belt tension at a belt layer (30) since the internal pressure directs to the outer radial direction of the tire at an increased width par...
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WO/2003/029033A1 |
A self-supporting tyre for vehicle wheels comprises a carcass structure (2) having at least one carcass ply (3a, 3b) provided with end flaps (19, 21) in engagement with respective annular reinforcing structures (4) disposed in coaxial re...
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WO/2003/022602A1 |
A tire and wheel assembly permits hand-mounting of the tire on the wheel by specifying the relationship of the tire bead circumference and the wheel geometry so that: formula (I) where, C¿t? is the circumference of the tire bead seat, C...
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WO/2003/011616A1 |
The invention concerns a tyre P with a radial carcass reinforcement (1) designed to be mounted on a rim J whereof at least one seat (42) slopes outward and is axially extended on the outside by a low projection (41), said projection comp...
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WO/2003/010011A1 |
The invention concerns a tyre (1) comprising two beads (3, 3'), a crown and sidewalls (4, 4') linking the crown to said beads, said tyre being reinforced by a carcass reinforcement (5) anchored in each bead to at least an annular anchori...
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WO/2003/008208A1 |
The invention concerns a cycle rim, more particularly for a bicycle. The invention also concerns a tubeless-mounted assembly consisting of said rim and a tyre comprising in particular two flexible bead cores. The invention is characteris...
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WO/2003/006267A1 |
A pneumatic tire comprising a radial carcass (5) consisting of at least one carcass ply constituted by a main body (3a) and a turnup (3b), a reinforcing member (7) consisting of at least two reinforcing layers, wherein of the reinforcing...
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WO/2002/102612A1 |
A pneumatic tire capable of effectively preventing the side portion of a carcass ply from being extracted, wherein the side portion of the carcass ply is wound around a bead core and a carcass ply extraction arresting member is disposed ...
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WO/2002/096673A1 |
A rubberized fabric includes at least one substantially metal-free non-woven web having a plurality of fibers. At least some of these fibers are bonded together. The fibers can be substantially oriented in one or more directions. The fab...
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WO/2002/096631A1 |
In building a tyre (1), in particular for two-wheeled vehicles, formation of annular stiffening inserts (10) is provided which are incorporated in the carcass structure (2), each close to one of the sidewalls (9). Each annular stiffening...
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WO/2002/096676A1 |
A pneumatic tire, comprising a carcass (7) having a first carcass ply (9) and a second carcass ply (10), the first carcass ply (9) further comprising a wind-up part (9B) folded from the inside to the outside of a bead core (5) buried in ...
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WO/2002/096675A1 |
The invention concerns a tyre comprising at least a carcass reinforcement of at least one ply (1) anchored in each bead (B) to at least a bead core (2), each bead (B) being reinforced by at least two reinforcement plies (61, 62) consisti...
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WO/2002/094584A1 |
The invention relates to a tyre comprising at least a carcass-type reinforcing structure (10), which extends circumferentially from the bead (1) to the sidewall (6), and a reinforcing crown ply. Moreover, each of the beads comprises a ma...
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WO/2002/094583A1 |
The invention relates to a tyre comprising at least a carcass-type reinforcing structure (10), which extends circumferentially from the bead (10) to the sidewall (6), and a reinforcing crown ply. Moreover, each of the beads comprises a m...
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WO/2002/094585A1 |
The invention relates to a tyre comprising at least a carcass-type reinforcing structure (10) and, in each of the beads (1), an anchoring area (20) that is used to support the reinforcing structure. Said tyre is provided with a wheel rim...
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WO/2002/085647A1 |
A carcass (6), comprising carcass cords (6c) and having folded parts (6b) folded to the outside from the axial inner side of the tire at bead cores (5, 5) formed integrally with a body part (6a) across the bead cores (5, 5), wherein, at ...
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WO/2002/085646A1 |
An airplane tyre, inflated at high pressure, comprising a tread (7), a crown reinforcement (6) and a radial casing reinforcement (1) comprising at least two axially internal plies (1A et 1B) which are formed by textile reinforcing elemen...
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WO/2002/083434A1 |
The invention concerns a tyre (1) comprising at least a carcass-type reinforcing structure, a reinforcing crown ply, each bead (4) extending radially outwards through a sidewall (3), the sidewalls being assembled radially outwards with a...
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WO/2002/083782A1 |
The invention concerns a tyre or a running tread incorporating an elastomeric composition with improved vulcanization kinetics, based on at least a diene elastomer, a reinforcing inorganic filler and, as coupling agent (inorganic filler/...
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WO/2002/081233A1 |
A tire component including a tire tread that comprises a vulcanized rubber, a rubber filler, and a modified rubber, where the modified rubber i) contains pendent or functional groups that contain carboxylic acid or anhydride groups, ii) ...
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WO/2002/078983A1 |
Tyre for vehicle wheels comprising; a) a carcass structure having at least one carcass ply associated with respective left and right bead wires, each bead wire being enclosed in a respective bead, said bead comprising a bead filler; b) a...
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WO/2002/076767A1 |
The present invention relates to a pneumatic tire with rubber lump applied to the bead portion, and more particularly, to a pneumatic tire wherein bead portion is reinforced by applying rubber lump on the side surface of lower portion of...
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WO/2002/074559A1 |
The present invention relates to a pneumatic tire with reinforced bead portion which is installed on a rim that does not have flange, and more particularly, to a pneumatic tire wherein bead portion is reinforced by applying rubber lump w...
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WO/2002/068223A1 |
The invention relates to a rolling assembly E, comprising a tyre (1) with at least two beads (11), a quasi-cylindrical rim J and a hoop (2) made from a polymeric material having two axial edges, both of which are reinforced by at least o...
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WO/2002/068220A1 |
A tyre for vehicle wheels has a pair of beads (5) each having a frusto-conical rest surface (5a) and showing a cross-section profile converging towards the rotation axis of the tyre (1) away from an equatorial plane (X-X) of same. Each b...
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WO2001000428A9 |
A low pressure tire including a torus of flexible substantially inelastic material. The material will not deform at a temperature of about 225 DEG F. The torus includes an inner diameter surface (52) for engaging a tire supporting rim (1...
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WO/2002/057096A1 |
The invention concerns a tyre P comprising at least two beads B assembled to a running tread (7) via two sidewalls (5), at least the first bead B having a seat (12B) sloping outwards, and a carcass reinforcement (1), formed with at least...
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WO/2002/055323A1 |
A pneumatic tire, comprising a tread part, a pair of side wall parts, a pair of bead parts, bead cores disposed in the bead parts, a carcass formed of carcass cords extending between the beads through the tread part and the side wall par...
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WO/2002/051651A1 |
The invention concerns an assembly comprising a tubeless tyre (P) equipped with two beads and designed to be mounted on a mounting rim (J) including seats (440) extending radially outwards through flanges (R), and a rubbery sealing compo...
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WO/2002/051653A1 |
A self-supporting tyre (1) has reinforcing structures at the beads (4) defining rest surfaces (4a) for a corresponding rim (1a) which have a profile converging towards the tyre rotation axis away from the equatorial plane (X-X) of the ty...
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WO/2002/047923A2 |
The invention concerns a wheel (1), having first and second outward sloping seats (13) and a cylindrical wall designed to support a support ring, consisting of an assembly: of a disc (21) comprising a hub bearing, a transition zone and a...
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WO/2002/043973A1 |
The invention improves tire flat spotting by providing a bead assembly that has bead filler elements (34, 32) disposed outside the body cords so that the turn up portion (18) of the ply of body cords (18) is disposed immediately back aga...
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WO/2002/032697A1 |
A heavy load truck or bus tire for mounting on a 15° drop center rim has a rounded bead toe that eliminates mounting problems and saves on material. The bead toe is defined by the bead seat (26) and bead toe end surface forming an inclu...
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WO/2002/030689A1 |
The invention provides a tire comprising a carcass structure (5) anchored in each side of the tire in a bead (1), each bead having a base which is intended to be mounted on the tire's design mounting rim, each bead being extended radiall...
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WO/2002/030690A1 |
The invention provides a tire comprising at least one carcass structure (10) anchored in each side of the tire in a bead, the bead having a base which is intended to be mounted on the tire's design mounting rim, each bead being extended ...
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WO/2002/030691A1 |
A tire comprising a carcass structure (5) anchored in each side of the tire in a bead (1), each bead having a base which is intended to be mounted on the tire's design mounting rim, each bead being extended radially upward by a sidewall ...
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WO/2002/030688A1 |
The invention provides a tire comprising a carcass structure anchored in each side of the tire in a bead, each bead having a base which is intended to be mounted on the tire's design mounting rim, each bead being extended radially upward...
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WO/2002/030687A2 |
The invention provides a tire comprising a carcass structure (5) anchored in each side of the tire in a bead, each bead (4) having a base (42) which is intended to be mounted on the tire's design mounting rim, each bead being extended ra...
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WO/2002/024474A1 |
A pneumatic tire includes a body having a plurality of main body cords. The tire includes an upper section above the maximum section width and a lower section below the maximum section width. The modulus of the body cords is configured t...
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WO/2002/022379A1 |
The present invention provides a unitary run flat tire (RFT) (16) reinforcement that is formed into a relatively rigid shape. The reinforcement is insertable into a mold for an RFT support and can maintain the needed structural rigidity ...
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WO/2002/022380A1 |
The present invention provides a unitary run flat tire (RFT) reinforcement (16) that is formed into a relatively rigid shape. The reinforcement is insertable into a mold for an RFT support and can maintain the needed structural rigidity ...
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WO/2002/022381A1 |
The present invention provides a unitary run flat tire (RFT) reinforcement (16) using filament material that is formed into a relatively rigid shape. The reinforcement is insertable into a mold for an RFT support and can maintain the nee...
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WO/2002/009955A1 |
The invention concerns a tyre comprising a carcass reinforcement of at least one ply (12) of reinforcing elements mutually parallel in each ply and forming with the circumferential direction an angle $g(a) such that 60° $m(F) $g(a) $m(F...
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