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Patent Searching and Data


Matches 451 - 500 out of 6,037

Document Document Title
WO/2003/080370A1
A tubeless tire (1) which has a sealant layer (4) being comprised of a sealant and closely attached on the inside surface of an inner liner layer (3) for retaining the inside of the tire in the air-tight state, characterized in that a co...  
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...  
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...  
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...  
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...  
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 ...  
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)...  
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 ...  
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...  
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),...  
WO/2003/061991A1
With the pneumatic tire of the invention, the overall strength (KO) of a belt layer (20) peripherally of the tire per unit width at the tire equatorial plane position (PO) is set at a value greater than that of the overall strength of th...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
WO2002035203A3
A tire testing machine (10) comprising a movable simulated road surface (14), an axle (16) including a bearing surface (22) around which a tire/wheel assembly (T) can rotate; and a frame (18) which supports the axle (16) in a non-rotatab...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
WO2002018126A3
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 ...  
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...  
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...  
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...  
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...  
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 ...  
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 ...  
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...  
WO2002018158A3
The invention is directed to fabric-based inserts and layers for use with tires in order to provide an improved level of puncture resistance to the tire. The tire anti-puncture device includes a puncture-resistant layer comprising a sing...  
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...  
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...  
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...  
WO2002066236A8
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...  
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...  
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...  
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...  
WO2002012880A3
A powder dispensing/collection device for indoor testing of pneumatic tires includes a first outer housing (12) having an open end (24) facing a road wheel (94). First and second adjustable shrouds (28), (32) are disposed on an upper and...  

Matches 451 - 500 out of 6,037