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Patent Searching and Data


Matches 251 - 300 out of 3,442

Document Document Title
WO/2013/118785A1
Provided is a pneumatic radial tire that can improve run-flat durability while also suppressing vibration during tire rolling and protrusion of the tire during high-speed travel. The pneumatic radial tire is provided with a side-reinforc...  
WO/2013/104087A1
Disclosed is an automobile child-mother type tire, comprising a mother tire (1), a hub (3) provided with a mother tire nozzle (6), and a child tire (2) provided between the mother tire (1) and the hub (3). The child tire (2) and the moth...  
WO/2013/090493A1
A variable friction tire (100) is provided. The variable friction tire includes a tire wall portion (140), a tread portion (130), a primary inflatable tube (110), and a secondary inflatable tube (120). The tread portion is for contacting...  
WO/2013/081305A1
The present invention relates to a safety wheel for a vehicle wheel, which allows a vehicle to be driven more safely by reducing the danger of an accident through preventing the vehicle from abruptly leaning toward a side at which a tire...  
WO/2013/065552A1
[Problem] To provide an easily molded pneumatic tire (2) having excellent durability. [Solution] Numerous dimples (62) are provided in the sidewall (8) of a tire (2). The dimples (62) are classified into first-row I dimples (62) and seco...  
WO/2013/054757A1
Provided is a run-flat tire which, while improving run-flat performance, can prevent uniformity degradation and productivity reductions without an accompanying increase in tire mass and longitudinal springs; also provided is a mounting m...  
WO/2013/051028A1
A cost effective apparatus, system and method to simply, quickly and efficiently supplant a faulty wheel (1) in a vehicle with minimal physical effort, without having to jack up the vehicle, without having to remove the faulty wheel (1) ...  
WO/2013/047192A1
A run-flat tire (1) is provided with a carcass (6) which comprises at least one carcass ply, a belt layer (7), side reinforcement rubber layers (9), and bead apex rubber (8). The height (A1) of one of the apexes is greater than the heigh...  
WO/2013/038903A1
[Problem] To provide a pneumatic tire (82) having outstanding durability. [Solution] A tire (2) is provided with: a tread (4), wings (6), sidewalls (8), a clinching part (10), a bead (12), a carcass (14), a support layer (16), a belt (18...  
WO/2013/022054A1
[Problem] To provide a highly durable pneumatic tire. [Solution] A pneumatic tire of the present invention comprises a plurality of dimples (62) in a sidewall. The dimples (62) have a circular outline. The dimples (62) comprise a slope s...  
WO/2013/021198A1
A run flat device for fitting to a wheel (4) inside an inflatable tyre (6) is disclosed comprising a resilient substantially annular body (50),the body having, in radial section,an upper portion from which depend first and second side le...  
WO/2013/018644A1
[Problem] To provide a pneumatic tyre (2) which is lightweight and highly durable. [Solution] A tyre (2) is provided with a plurality of dimples (62) in the side wheel (8) thereof. The dimples (62) are lined up in the circumferential dir...  
WO/2012/161623A2
The invention relates to the field of mechanical engineering and can be used in all vehicles having wheels with pneumatic tires. The wheel is provided with a rim consisting of at least two segments, the profile of which has a supporting ...  
WO/2012/161624A2
The invention relates to the field of mechanical engineering and can be used in all vehicles having wheels with pneumatic tires. The wheel is provided with a rim consisting of at least two segments, the profile of which has a supporting ...  
WO/2012/155038A2
Tire support rings mounted within a tubeless tire to prevent the tire from collapsing upon the occurrence of a leak in the tire and to support a vehicle until the leak can be repaired.  
WO/2012/139423A1
A special purpose tire as part of safety mechanism for a vehicle tubeless tire blowout consists of a completely sealed tire body (1) and a valve (2) mounted thereupon; the special purpose tire body (1) and the valve (2) mounted thereupon...  
WO/2012/133745A1
Provided is a tire the durability of which is improved by using, as a reinforcing material, polyester cords with improved heat-resistant bonding with rubber. This tire employs a rubber cord composite comprising polyester cords and rubber...  
WO/2012/131712A1
An enhanced static runflat system is disclosed. According to an exemplary embodiment of the present invention, at least one predefined structural stopper provided on the outer peripheral surface of the cylindrical section of the wheel ri...  
WO/2012/108196A1
[Problem] To provide: a rubber laminate in which the adhesion between a rubber member comprising a non-diene rubber and a rubber member comprising a diene rubber is high; a run flat tire which is produced using the rubber laminate, and i...  
WO/2012/092852A1
Disclosed is an auxiliary wheel comprising a wheel hub and a tire. The auxiliary wheel is fixedly mounted on a wheel of an automotive vehicle in a manner that the auxiliary wheel and the wheel have a common rotary axis. The auxiliary whe...  
WO/2012/086247A1
Split pieces (10P) that are adjacent in the circumferential direction are joined by coupling pins (11) positioned in the width direction of the split pieces (10P), which are split in the axial direction, at the inner peripheral side in t...  
WO/2012/052776A1
There is provided an air spring (1) for supporting a load, the air spring (1) comprises a chamber (50) for holding a pressurised gas in use, a load-bearing surface (10) arranged to transmit a force from a load in use to the pressurised g...  
WO/2012/001360A1
There is provided a tyre assembly (14) having a tyre (24), a moveable structure (50) and an expandable chamber (31) positioned within the tyre, the expandable chamber being arranged to displace the movable structure in vise between the r...  
WO/2011/163513A1
The present application relates generally to a tire support system including a plurality of support sectors (101). The plurality of support sectors when connected forms an annular support ring.  
WO/2011/145480A1
Disclosed is a vehicle (1) fitted with a run-flat tire (3) provided with: a carcass (16) extending from a tread (12) through a sidewall (13) to a bead core (15) of a bead assembly (14); and a side-reinforcement rubber layer (19) that has...  
WO/2011/129444A1
The disclosed pneumatic tire improves steering stability without loss of durability. Said pneumatic tire comprises a tread section, a pair of sidewalls that extend radially inwards from the sides of the tread section, and bead sections t...  
WO/2011/104578A2
To provide an installable support ring inside nearly the whole cavity of the tire (20) without various complications in parts and procedures, a double-support ring (24) is designed by dividing it into two different annular pieces, one is...  
WO/2011/104579A2
To provide a compact all in one tire (intire (20)) gathering multi-tires designs requirements inside it. Mainly the entire main features of the other designs are recreated and developed inside a conventional tire that is easily produced ...  
WO/2011/096788A1
A segmentalized spare tyre (10) assembly, comprising: a plurality of tyre segments (11) having hollow interiors (21), placed end to end to form a circular tyre structure for attachment to a rim (15) of a vehicle wheel; a plurality of rod...  
WO/2011/093255A1
Support bodies which, in the hollow space within a tire, stably hold for a long period of time a system, etc. for reducing the noise of the tire are configured so that the support bodies can be mass-produced, are simple, and are low cost...  
WO/2011/082844A1
The invention relates to a vehicle tyre comprising at least two bracing plies intersecting at an angle, and a bracing bandage. The reinforcements of the bracing plies are exclusively made of steel, each bracing ply having a tension of < ...  
WO/2011/082845A1
The invention relates to a vehicle tyre comprising at least two bracing plies intersecting at an angle, and a bracing bandage. The reinforcements of at least one bracing ply consist of a non-metallic material, preferably rayon, each brac...  
WO/2011/079013A1
The present invention is directed to a self-supporting tire. More specifically, the tire has a carcass, a tread, and a belt reinforcing structure located radially outward of the carcass and radially inward of the tread. The carcass is co...  
WO/2011/077029A1
The invention relates to a method for detecting the wear of a tyre including a tread and having at least two predetermined radial wear thresholds Si, during which: beyond each threshold Si, the tread is shaped such as to include NEi sets...  
WO/2011/048708A1
A core type tube-less tire which, even if the tire is punctured during travel of the vehicle, enables the driver to perform a certain degree of control of the steering wheel and which can be easily mounted to a wheel. A wheel (10) is pro...  
WO/2011/043319A1
Disclosed is a run-flat tire that strikes an even higher degree of balance between run-flat durability and ride quality during normal driving situations. The run-flat tire is equipped with a reinforcing cord layer (5) that covers along a...  
WO/2011/041861A1
A belt for protecting vehicle wheels can be fitted on any type of vehicle wheel to allow travel to continue even in situations when the tyre loses pressure or is even totally deflated, without affecting the operation of the vehicle or ca...  
WO/2011/040940A1
The present invention provides a run flat tire and system adapted for alignment around a wheel and inside a tire. The run flat tire and system comprises one or more arcuate portions configured and arranged so as to be releasably aligned ...  
WO/2011/030269A1
The present invention relates to a flat-running device intended for being fitted on an assembly mounted on a tubeless one-piece rim for an automobile, said mounted assembly including said device, and to a method for mounting and/or remov...  
WO/2011/030431A1
A run-flat tire using a rubber composition which can improve the processability without lowering the run-flat durability. More specifically, a run-flat tire comprising a pair of bead parts (1), in each of which a bead core (6) is embedd...  
WO/2011/024268A1
A run-flat tire which shows little heat generation in run-flat running and has a high run-flat durability. More specifically, a run-flat tire comprising a pair of bead parts (1), in each of which a bead core (6) is embedded and a bead f...  
WO/2011/024447A1
Disclosed is a run flat tyre in which side reinforcing rubber is provided on the inside of the carcass in the tyre width direction on both sidewall parts. The carcass plies include cords comprising a material having a heat shrinkage fact...  
WO/2011/024815A1
Provided is a run flat tire which is capable of achieving both a comfortable ride during normal travel and durability during run-flat travel to a higher standard. The run flat tire has bead portions (1), side wall portions (2), and a tre...  
WO/2011/021466A1
Disclosed is a run-flat tire having greatly increased run-flat endurance. The disclosed run-flat tire is provided with: a carcass (6) going from a tread section (2) through a sidewall section (3) to a bead core (5) of a bead section (4);...  
WO/2011/009388A1
A burst-proof safety tyre (20) of a vehicle is provided. The tyre (20) comprises a tyre casing (21), a split rim (22), an L-shaped sealing ring (25), a combined support loop (23) and a valve core (24). The combined support loop (23) comp...  
WO/2011/010536A1
In the case of prior art tire support parts for use in the event of a flat tire, either the height of the tire support parts had to be reduced to some extent for the purpose of making it easy to place the same inside the tire, or parts s...  
WO/2010/143644A1
Disclosed is a vehicle equipped with air-filled tires, wherein heating of the air-filled tires during driving is minimized, and the durability of said tires is increased. Either many dimples are formed on the outside surface of at least ...  
WO/2010/140524A1
Provided is a highly durable pneumatic tire (2). The tire (2) comprises a tread (4), a wing (6), a side-wall (8), a clinch part (10), a bead (12), a carcass (14), a support layer (16), a belt (18), and a band (20). The side-wall (8) incl...  
WO/2010/140657A1
A wheel rim configured to enhance the durability of the tire by reducing the temperature of the tire during running. A wheel rim (1) consisting of a metallic material and adapted so that a pneumatic tire (2) is mounted thereon, wherein a...  
WO/2010/137347A1
A run-flat radial tire having provided therewith reinforcing rubber layers having a substantially crescent cross-sectional shape, the tire achieving simultaneously both good durability performance under a run-flat traveling condition and...  

Matches 251 - 300 out of 3,442