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WO/2003/078182A1 |
The invention relates to a method and a device for monitoring the state of a tyre on the driven wheels of a motor vehicle. The rotational movement of the driven wheels are recorded for the monitoring and parameters generated which are de...
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WO/2003/076214A1 |
A self−seal tire having a puncture seal layer applied to the entire inner wall face of the tire from one shoulder part to the other shoulder part of a pneumatic tire. The puncture seal layer comprises an adhesive layer of a material bo...
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WO/2003/076215A1 |
The invention relates to a method and system of recommending tyres and calculating on site the inflation pressures of said tyres for a vehicle used for civil engineering purposes. According to the invention, the vehicle, tyre and use con...
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WO/2003/070496A1 |
A tire and a method of securing an object thereto includes a two-piece fastening system (22) having a first portion (20) which is applied to an innerliner (12) of a green tire prior to the green tire being cured and a second portion (30)...
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WO/2003/070492A2 |
The invention concerns a solid tyre comprising a running tread (1) including at least a unit (3) for measuring the tyre road adhesion, comprising: a central zone (10), a surrounding zone (20) around the central zone (10), a sensor (40) r...
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WO/2003/071250A1 |
A split rim for pneumatic tire, comprising a disk part having a seat part allowing a tire corresponding bead part to be seated at the radial outer end thereof and first and second pieces connected to the disk part and having cylindrical ...
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WO2002018126A9 |
A variety of embodiments of layered and laminated fabric systems, each, preferably, including a puncture-resistant layer are disclosed. The puncture-resistant layer(s) of the layered systems can, in some embodiments, comprise or consist ...
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WO/2003/066399A1 |
The invention concerns a method for determining the friction coefficient $g(m) in the contact zone of a tyre on a road surface, which consists in selecting several fixed points in space (that is fixed in the mark related to the vehicle),...
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WO/2003/066400A1 |
The invention concerns a method comprising the following steps: selecting several fixed points in space, located at different azimuths along the circumference in at least one sidewall of the tyre, performing as many measurements of circu...
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WO/2003/061990A1 |
A pneumatic bias tire for heavy duty having a ply rating of 58 or higher and a flatness ratio of 80% or below and capable of preventing separation between the plies of carcass plies due to the deformation of tire side parts caused by the...
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WO/2003/060397A1 |
A method and apparatus suitable for producing an artificial snow surface for tire evaluation is provided. The process provides for manufacturing a series of snow layers, each layer followed by a packing and a grooming step to provide a m...
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WO/2003/059655A1 |
The present invention relates to a tire having a tread structure with improved electrostatic discharge properties, and more particularly, to a tire containing large amounts of silica, which has a tread structure with improved electrostat...
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WO/2003/042018A1 |
The invention relates to a tire sensor system (7) for continuously measuring the transmitted force and the coefficient of friction potential µ. Said system is comprised of a multitude of sensors (6), which are located on the outer perip...
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WO/2003/037658A1 |
The invention relates to a method of measuring wear in relation to a tyre casing (2) consisting of tread design elements which are interconnected by means of furrows. Said casing is mounted on the wheel of a motor vehicle comprising a ch...
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WO/2003/035414A1 |
The invention concerns a method for estimating air temperature of a tyre internal cavity which consists in: prior to current operating conditions, performing a series of running tests of the tyre provided with means for measuring air tem...
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WO/2003/033276A1 |
A wheel-and-tire apparatus has at least two coaxially mounted tires, or alternatively a single tire with at least two circumferential tread sections. The diameters of one or more of the tires or tread sections may be adjusted to select t...
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WO/2003/034023A1 |
It is possible to significantly reduce a prediction error of the high−speed RFV and the high−speed TFV in a tire having a large PRO growth amount at high speed. Three or more sample tires are extracted from each lot. The PRO and RFV ...
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WO/2003/033282A1 |
A pneumatic tire, comprising adhesive sealant applied onto the inner surface thereof, wherein an air barrier membrane is disposed on the inner surface of the tire at least at a tread part, a space part is formed between the air barrier m...
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WO/2003/031208A1 |
The invention relates to a method for the continuous measurement of wear in relation to a tyre casing. The inventive method is characterised in that it consists in: measuring the electrical resistance or capacitance inside a tread design...
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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/2003/028986A1 |
Self-sealing tyre comprising at least one layer of sealing material having the following characteristics: (a) a value of the dynamic elastic modulus (G'), measured at a temperature of 80°C, at a frequency of 1 Hz, with a deformation of ...
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WO/2003/027204A1 |
A sealant rubber composition which forms a spongy tacky sealant layer having moderate viscosity properties&semi and a pneumatic tire having in the tire main body a tacky sealant layer obtained by heating the rubber composition. The rubbe...
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WO/2003/023385A2 |
The invention provides a tire and a method for analyzing the temperature exposure to the tire (2). The tire and the method allow an investigator to determine the maximum temperature the tire experienced during its operation. This informa...
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WO/2003/020540A1 |
A pneumatic tire having a puncture−preventive sealant layer that suppresses the generation of decomposition gas and is high in viscosity&semi and a method of producing the same. This pneumatic tire has a sealant layer applied to the in...
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WO/2003/020539A1 |
A pneumatic tire that does not require mending a puncture outside the car and that prevents leakage of air without entailing an weight increase or the aggravation of riding comfort as found in a conventional puncture−less tire&semi and...
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WO/2003/019130A1 |
The invention concerns a single machine capable of integrating parameters corresponding to an empty or loaded, off or rotating, static or dynamic test, for measuring a casing and for verifying whether its characteristics are in conformit...
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WO/2003/016077A1 |
The invention concerns in particular an extruded profile consisting of a crosslinkable rubber composition, a method for obtaining said profile, and a running tread for a tyre based on said crosslinked extruded profile. The inventive extr...
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WO/2003/011617A1 |
The invention relates to a telemetric tire pressure monitoring system for the tire pressures on the wheels of a vehicle which allows generation of an alarm when an inadmissibly low tire pressure or a dangerous drop in tire pressure occur...
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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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WO2002042729A9 |
A low tire pressure monitoring device that is affixed to a tire valve stem (22) and methods of using the same. The monitoring device comprises a housing (26) having a counter-pressure chamber (21), a main pressure chamber (94), and a fle...
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WO/2002/100665A1 |
A pneumatic tire having a puncture preventive layer formed by windingly sticking a tube having seal material wrapped therein to the tire inner surface circumferentially of the tire and continuously and spirally with its side surfaces clo...
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WO/2002/099377A1 |
A method of controlling uniformity during tire manufacture includes the steps of selecting a target attribute and assigning a target value thereto, measuring the target attribute in a subject tire at a first rotational speed approximatin...
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WO/2002/098683A1 |
The invention concerns a method and a device for mounting a tyre, of the type comprising an incorporated air filled unit commonly called tubeless tyre, on a rim. The invention is characterised in that said tyre comprising a mark (11) ind...
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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/2002/092322A1 |
The invention concerns an instrumentation for co-extruding rubber mixtures comprising a main extruder (1) including an extrusion head (10) comprising at least two channels (14, 15) each circulating a rubber mixture (A, B), said channels ...
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WO/2002/087904A1 |
The invention concerns a noise attenuating device, in particular a resonator, for vehicle consisting of a hollow casing enclosing at least a cavity c occupying a volume V in fluid communication with the outside of the housing through an ...
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WO/2002/085649A1 |
A self-seal tire, comprising a puncture seal layer installed through the entire inner wall surface of a pneumatic tire ranging from one shoulder part to the other shoulder part thereof, wherein the puncture seal layer is formed by instal...
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WO/2002/085648A1 |
A device for attenuating noise generated in a rolling tire and wheel assembly includes strips arranged as a circumferential ring (40) in the tire/whell cavity. The strips are spaced circumferentially to provide a profile of ridges and ga...
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WO/2002/082039A2 |
The invention relates to a method for predicting the maximum rolling distance in degraded mode, without substantial rolling deterioration, of a mounted assembly (9) comprising a rim with a safety support and tyre mounted thereon. The inv...
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WO/2002/079032A1 |
The invention relates to a kind of tyre for an aircraft. There are at least two wind blades on both sides of a conventional tyre, each wind blade as a recess on its one side, and each recess faces to same direction. Using this kind of ty...
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WO/2002/076769A1 |
A pneumatic tire which makes it possible to effectively prevents puncture during running without involving a large increase in weight or degradation of riding comfortability. This pneumatic tire has a plurality of films disposed in the m...
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WO/2002/076768A1 |
A self-seal tire has a puncture seal layer extending from one shoulder portion of a pneumatic tire to the other shoulder portion over the entire inner wall surface of the tire. This puncture seal layer is composed of a strip-like seal la...
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WO/2002/068224A1 |
The invention provides a monitoring device (31) and tire combination wherein an antenna (320) is mounted to the tire in a location spaced from the monitoring device. In one embodiment, the antenna may be mounted to the tire sidewall outs...
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WO/2002/066236A1 |
A device used for sealing and inflating an inflatable object (9), e.g. a tyre (9), provided with an inflater valve (11). The device (1) comprises a compressed gas source (2) and a container (3) with sealant (4). The device (1) further co...
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WO/2002/060726A1 |
A lighting system for wheel 3 having a tyre, comprises at least one powered light emitter 1, wherein the at least one light emitter 1 is at least partly embedded in a part of the tyre of wheel 3.
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WO/2002/055981A1 |
The invention concerns a method for forecasting comfort (noise, vibrations) in a vehicle equipped with a test-mounted assembly in a selected position, said vehicle running at a given speed V on a smooth-surface running means enabling to ...
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WO/2002/055324A1 |
The invention concerns a running tread (1) for tyre designed to equip a heavy vehicle front axle, said tyre having a preferential running direction, said tread comprising grooves (2) with general circumferential orientation delimiting at...
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WO/2002/053429A1 |
The invention relates to a system for monitoring the properties of at least one tire (12) in a motor vehicle (36). The system is characterized in that means for storing information are provided on the tire, said information representing ...
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WO/2002/053432A1 |
A system for monitoring the load state of a motor vehicle with at least one wheel (12), comprising a sensor arrangement (10) for a wheel (12), which records a parameter, proportional to the vehicle weight and transmits a signal (Si, Sa),...
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WO/2002/053427A1 |
A system for monitoring the traction of a motor vehicle with at least two wheels (12), comprising at least one wheel-force sensor arrangement (10) for a wheel (12), which records at least one wheel-force component, essentially acting bet...
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