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WO/2003/031209A1 |
The invention relates to a run-flat support body for run-flat vehicle wheels. Said support body is typically embodied as a shell-shaped, metallic annular body (3) having an undulated supporting annular surface. The invention relates to a...
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WO/2003/029028A1 |
A rim wheel capable of efficiently reducing a tire cavity resonance to improve silentness and riding comfortableness and a tire−rim assembly, wherein a plurality of cover members (20) are circumferentially disposed on the outer periphe...
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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/2003/029032A1 |
The invention relates to a protective roller device for additional supporting vehicle load in tyre-damaged emergency. The protective roller device comprises a set of vertical and parallel arranged support bracket (1) to be fixed on the v...
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WO/2003/029029A1 |
A pneumatic tire of run flat capability having a reinforcing rubber layer of a crescent form in the side portion thereof, wherein the inner liner thereof comprises a thermoplastic elastomer composition which contains (A) at least one the...
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WO/2003/029035A1 |
The invention concerns a lubricant reservoir for a mounted assembly comprising a rim, a tyre and a safety support fixed on said rim capable of housing said reservoir inside a cavity or recess, said reservoir including a body (21), a supp...
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WO/2003/029034A1 |
The invention concerns a method for lubricating the internal cavity (25) of a tyre (30) for a mounted assembly, comprising a rim (40), a tyre (30) and a safety support (10) arranged against the rim (40), said assembly further comprising ...
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WO/2003/024727A1 |
A pneumatic tire comprising a radial carcass, two or more belt layers, tread rubber whose bulk modulus is 4 GPa or less, and a side wall having a crescent rubber reinforcement layer disposed throughout, wherein disposed on the outer peri...
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WO/2003/010012A1 |
The invention relates to an emergency brake device for additional supporting vehicle load when the tire experiences deflation. The emergency brake device comprises sets of rotatable supporting framework to be fixed on the vehicle chassis...
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WO/2003/008210A1 |
The present invention is a runflat insert comprising: a) an elastomeric outer contacting portion for contacting the interior surface of the tire during deflated operation of the tire, b) a reinforced annular band disposed radially inward...
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WO/2003/008209A1 |
A runflat insert (200) for enabling a vehicle to run for limited duration on a deflated tire (20), is mounted in an assembly comprising a pneumatic tire (20) and a wheel rim (10), and said insert is mounted inside the tire and secured to...
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WO/2002/100660A2 |
A method and apparatus for improving the rolling efficiency of a wheel (10) includes a circular frame (12) capable of rolling along a rolling surface, a rolling assembly (15) for causing the circular frame (12) to rotate, and a shock abs...
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WO/2002/096677A1 |
The present invention comprises a tire with a support system comprising two adjacent crescent-shaped inserts interior to the sidewall. When the tire loses inflation pressure, perhaps due to sudden puncture, the inserts provide sufficient...
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WO/2002/096678A1 |
A reinforced air bladder for a safety tire, wherein a reinforcement layer (7) disposed on the outer peripheral side of an air bladder (6) to suppress the unnecessary growth in diameter of the air bladder (6) and allow the proper expandin...
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WO/2002/096672A2 |
The present invention comprises a tire with a support system comprising two adjacent crescent-shaped inserts (22, 24) interior to the sidewall (30). When the tire loses inflation pressure, perhaps due to sudden puncture, the inserts prov...
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WO/2002/096680A1 |
A support (1) according to the invention comprises a rubber article. The support comprises: a substantially cylindrical base (2) which conforms to the wheel rim; a substantially cylindrical crown (3) which comes into contact with the ins...
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WO/2002/096679A2 |
A support (1) according to the invention comprises a rubber article. The support comprises: - a substantially cylindrical base (2) which conforms to the wheel rim wheel, -a substantially cylindrical crown (3) which comes into contact wit...
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WO/2002/094586A1 |
A rubber−fiber composite material having a non−woven fabric and a rubber being coated on the non−woven fabric, characterized in that at least a part of the non−woven fabric comprises an organic fiber having a mono−filament diam...
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WO/2002/090473A1 |
The invention concerns a lubricating grease, characterised in that it comprises 70 to 95 wt. % of a mixture containing at least a first fatty acid ester and sorbitan and at least a second fatty acid ester and polyalkoxylated sorbitan, sa...
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WO/2002/087903A1 |
A safety support (1) is described intended for being mounted on a rim (2) of a vehicle wheel within a tire (3), for supporting said tire (3) in case of pressure loss, which support comprises a substantially toroidal hollow annular body (...
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WO/2002/083435A1 |
A resilient tire (100) that supports a load without internal air pressure includes a ground contacting tread portion (110) and sidewall portions (150) extending radially inward from said tread portion and anchored in bead portions (160) ...
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WO/2002/081234A1 |
A safety rim like a normal one is provided with a tire mounting well and a spoke, which are made from the metal with high strength. In the middle of the well, there is a convex in the middle of which an annular concave is made. In additi...
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WO/2002/074558A1 |
An assembly of a tire and a rim allowing a stable running over a required distance even if a tire internal pressure is lowered after the tire gets damaged without sacrificing a rolling resistance and a riding comfortableness in normal ru...
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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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WO/2002/059498A2 |
A shock absorbing structure includes a body defined by a plurality of adjacent coils. The coils are resilient and flexible when exposed to a load applied substantially off-axis, or perpendicular to the axis of the body. In use, the body ...
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WO2002018157B1 |
A stabilizing system for a pneumatic tire and wheel assembly includes complimentary projections (34) and grooves (36) on internal regions of the tire which contact each during an under-inflated condition The projections and grooves mate ...
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WO/2002/053637A1 |
The invention relates to a rubber composition which can be used in a vulcanised state as a safety support (1) designed to be mounted on a wheel rim inside a tyre cover, one such support (1) which can support a tyre tread on said cover in...
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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/2002/043974A1 |
A run flat pneumatic tire has a thin annular band (2) embedded in the crown portion of the tire. The band is formed of a multilayer comosite formed of wound layers of a material such as fiberglass and/or graphite impregnated wiht a resin...
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WO/2002/043975A1 |
An air bladder for safe tire allowing a sufficient and uniform contact with the entire inner surface of a tire even if expandedly deformed due to a reduction in tire internal pressure, wherein at least an expandedly deformed portion of t...
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WO/2002/042094A1 |
A pneumatic safety tire capable of continuing a safe running even if a tire internal pressure lowers to the atmospheric pressure and being easily manufactured, wherein a side reinforcing rubber layer of generally crescent shape in cross ...
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WO/2002/040297A1 |
The ring comprises segments whose top parts are coated by a rubber layer, an anchoring system enabling said segments to be fixed on the tire and an electronic unit enabling control by providing readings in the dashboard of the vehicle. T...
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WO/2002/038400A1 |
The invention concerns a safety insert (3) comprising a substantially circumferential base (8) designed to be urged in contact with an adapted wheel rim, a substantially circumferential body (9) designed to support a running tread (7) of...
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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/2002/030686A1 |
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/2002/030691A1 |
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/2002/028627A1 |
A run flat pneumatic tire (1) has a thin annular band (2) embedded in the crown portion of the tire. The band is formed of a composite material such as tows of fiberglass and/or graphite material impregnated with a resin. The resin coate...
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WO/2002/024476A1 |
The invention concerns a running tread safety support (1) produced by transferring pressurised product(s) inside a closed mould, said support (1) having a base (10) comprising a reinforcing core (11) of at least two layers of reinforcing...
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WO/2002/024475A1 |
A safety wheel with an annular track, is comprised of cover, boss, hub, and shade which is at the side of the hub. In which has tow rings, is used to positing the track, mit opening for radiating heat. Bolts are use to fixing the tow rin...
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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/2002/022378A2 |
A processing mold (30) is suitable for preparing a tire support (10). One processing mold that is particularly advantageous includes a processing mold having a first mold body (32) opposing a second mold body(34), and the first and secon...
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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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WO/2002/007996A1 |
The invention concerns a method for assessing the endurance of a motor vehicle running flat system comprising at least for each wheel a tyre casing, a deflation alarm and means supporting the running tread of the tyre casing when the cas...
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WO/2002/004237A1 |
The invention concerns a lubricating composition for lubricating an interface between a tyre casing and a safety support (1) mounted on a wheel rim inside said casing, and a mounted assembly for motor vehicle provided with said lubricati...
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WO/2002/002356A1 |
A pneumatic tire, comprising a pair of right and left bead parts, a carcass layer disposed across the bead parts, a tread part disposed on the tire radial outer side of the carcass layer, a pair of side wall parts disposed on the right a...
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