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Patent Searching and Data


Matches 251 - 300 out of 4,521

Document Document Title
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...  
WO/2010/128305A1
The present invention relates to a runflat device (2), particularly, but not exclusively, a combined runflat and double sided beadlock that can be fitted to any size and type of wheel (1) regardless of the shape and depth of the wheel we...  
WO/2010/126144A1
Disclosed is a pneumatic tire, in which turbulent flow-creating ridges extending from the inner circumference side to the outer circumference side are formed at intervals in the tire circumference direction on the tire surface of a tire ...  
WO/2010/110864A2
The tire run-flat ring removal and installation machine (10) includes mechanisms for removing and replacing the run-flat ring from a tire T. A first mechanism has a powered reel (22) and straps (26a) through (26d) extending through a tow...  
WO/2010/104139A1
A run-flat tire (1) provided with a pair of bead sections (10) including at least bead cores (10a), a carcass (12), and reinforcing rubber layers (40) extending in the tread width direction (W) and the tire radial direction (D) and havin...  
WO/2010/083212A1
A centrifugal wheel apparatus for a vehicle having a plurality of pivoting elements attachable to an interior of a vehicle wheel that, when subjected to centripetal force, pivot away from the vehicle wheel and toward a pneumatic tire att...  
WO/2010/074286A1
Disclosed is a pneumatic tire which has improved rolling resistance and improved ride quality during normal driving situations without deteriorating run-flat durability. The pneumatic tire comprises a bead core, a carcass layer, a tread ...  
WO/2010/074551A1
The present invention discloses land vehicle wheel assembly (200) with two tyres operating on a rim (202), the rim (202) consists of a first operating portion (204) holding a primary inflatable tyre (208) and a second operating portion (...  
WO/2010/057523A1
A pneumatic vehicle tire comprises a carcass (11) extending between two bead cores (15). A belt structure (18) is provided between the carcass (11) and a tread strip (19) which is connected with a pair of sidewalls (20). A runflat reinfo...  
WO/2010/011340A3
This improved runflat system is formed from a plurality of arcuate sectors, each of said sectors being linked to at least one other sector such that the sectors form a substantially continuous ring around the wheel. The sectors are prefe...  
WO/2010/037052A1
A run-flat device, which is inserted into pneumatic tires to allow mobility in the event of pressure loss in the pneumatic tire, can comprise an inner ring, outer ring, and an interconnected web connecting the two. The run-flat device ca...  
WO/2009/148544A3
The tire run-flat ring removal and installation machine includes three basic embodiments, each having a tire support table (14) and actuators for removing and/or reinstalling the run-flat ring (R) in the tire (T). The actuators may be hy...  
WO/2010/020744A1
A runflat assembly (10) comprising a plurality of arcuate components (12) interconnectable to fit around a vehicle wheel. Each component (12) includes a rubber body (14) with a steel support member located within the body, which when mou...  
WO/2010/021316A1
Provided is a highly elastic rubber composition containing a vulcanization accelerator which produces a vulcanization-retarding effect equal or superior to that of conventional vulcanization accelerators without using a vulcanization ret...  
WO/2010/011340A2
This improved runflat system is formed from a plurality of arcuate sectors, each of said sectors being linked to at least one other sector such that the sectors form a substantially continuous ring around the wheel. The sectors are prefe...  
WO/2009/150952A1
Provided is a run-flat tire which has an excellent run-flat performance as well as a high high-speed straight running stability in the non-punctured state, a high steering stability on both of a dry road surface and a wet road surface an...  
WO/2009/150329A1
The present invention relates to a run-flat device for attaching a tubeless mounted assembly for a motor vehicle, and to such a mounted assembly incorporating said device. A device (30) according to the invention includes: a tire support...  
WO/2009/148544A2
The tire run-flat ring removal and installation machine includes three basic embodiments, each having a tire support table (14) and actuators for removing and/or reinstalling the run-flat ring (R) in the tire (T). The actuators may be hy...  
WO/2009/139182A1
A 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), a band (20), an inner-liner (22) and a chafer (24). Dimples (62) are formed on the side-w...  
WO/2009/133823A1
A pneumatic tire/rim assembly improved in run-flat durability and reduced in tire mass. The pneumatic tire/rim assembly capable of run-flat running comprises a rim (R), a pneumatic tire (1) attached thereto, and an air bag (2) comprising...  
WO/2009/133888A1
Disclosed is a process for producing a modified conjugated diene copolymer comprising a modified product of a copolymer of a conjugated diene compound and an aromatic vinyl compound, wherein the modified conjugated diene copolymer can pr...  
WO/2009/133892A1
A pneumatic tire provided with radial projections (60) extending in the radial direction of the tire on tire surfaces (31) and projecting outward in the lateral direction of the tire from the tire surfaces (31). The radial projections (...  
WO/2009/124182A1
A system for dissipating sound shock waves within a vehicle tire includes a wheel upon which a tire is mounted to create an internal air chamber defined by the wheel and the tire. A flow-resistant barrier is coupled to the wheel or the t...  
WO/2009/113546A1
Provided are a method for producing a modified conjugated diene polymer/copolymer including a modified reaction step for causing an organosilane compound having a characteristic group for producing a silanol group by hydrolysis and, in t...  
WO/2009/110649A1
The present invention relates to a vehicle wheel having inner and outer tires which can allow a vehicle to be moved to a place of safety or a near service station by forming the inner and outer tires and by maintaining balance and steeri...  
WO/2009/103733A1
Run-flat tyre (11) comprising a crown comprising a crown reinforcement (21, 22) surmounted by a tread (30); two sidewalls (40) extending the crown radially inward; two beads (50) radially inward to the sidewalls and each comprising an an...  
WO/2009/102235A1
The invention relates to mechanical engineering and can be used for any transportation means provided with air tyre wheels. The wheel is provided with tyre rim which consists of at least two segments and the profile of which has a suppor...  
WO/2009/095947A1
The internal emergency inner tube is activated by a sensor that signals tyre decompression to immediately inflate and restore tyre pressure. The current state of the art technological advances in transport most specifically concerning th...  
WO/2009/087878A1
Provided is a run-flat tire having improved durability when punctured and showing increased running distance and speed. A side part reinforcing layer (11) for a run-flat tire comprising a rubber composition obtained by compounding 0.1 to...  
WO/2009/080587A1
Run-flat tyre (12) comprising: a crown; two sidewalls (40); two beads (50) each one comprising at least one annular reinforcing structure (60); a carcass reinforcement (71, 72) anchored in each of the beads by wrapping it around the annu...  
WO/2009/080144A1
A run-flat tire comprising a carcass structure having opposite lateral edges associated with respective right-hand and left-hand bead structures; a tread band applied in a radially external position with respect to said carcass structure...  
WO/2009/078110A1
A wheel (10) includes a flange (11) to which the bead portion of a tubeless tire is fitted and a storage part (12) having a diameter smaller than that of the outer peripheral edge of the wheel at its outer periphery, and further includes...  
WO/2009/078041A1
Tyre for motor-vehicles provided with a device adapted to prevent punctures, comprising a rim (1), an inner tube (2) with relative valve (6), an external carcass (5) and characterised by a protection strip (4), interposed between said in...  
WO/2009/072420A1
This aims to provide a run-flat tire (1) for improving a riding comfortableness while improving a run-flat durability. The run-flat tire (1) comprises a carcass (6), a belt layer (7) having two belt plies (7A and 7B) inside and outside o...  
WO/2009/063794A1
A runflat tire having a reduced weight and increased uniformity. The runflat tire (1) has a toroidal carcass (6) extending from a tread (2) through side walls (3) to bead cores of beads (4), and also has side reinforcement rubber portion...  
WO/2009/053132A1
The invention relates to a pneumatic vehicle tire with run-flat properties, comprising side walls (8) between which at least one reinforcement profile (9), which is crescent shaped in the cross-section thereof and arranged around the cir...  
WO/2009/053131A1
The invention relates to a pneumatic vehicle tire, comprising a profiled tread (1), a multi-layer belting (2), an air-tight inside layer (4), a carcass (3) guided around high-tensile cores (6) and core profiles (7) placed on the cores in...  
WO/2009/041636A1
Provided is a run-flat type pneumatic tire, which is enhanced in the vibration-riding comfortableness of a vehicle in a normal rolling state. The pneumatic tire comprises a tread portion (11), a side wall portion (12) and a bead portion ...  
WO/2009/040831A1
A multi-chambered tyre with or without pressure-loss sensor for vehicles comprising an inner tyre (2) and an outer tyre (1 ), wherein at least one chamber (8) adjacent to the crown portion of the outer tyre (1 ) having a separate no-retu...  
WO/2009/022163A1
A wheel well filler or runflat safety band (1) comprises a band member (1) having at least one break in it so as to enable it to be fitted onto a wheel. A link member (100) connects the ends of the band member (1) so as to bridge the bre...  
WO/2009/020460A1
A run-flat tire comprises a tread portion for contacting the ground during tire operation, a bead portion for mounting the tire on a rim, a sidewall portion, and the sidewall portion comprises at least three sidewall reinforcements. The ...  
WO/2009/017167A1
A run-flat tire (1) has turbulence generation ridges (20) extending on surfaces of tire's side sections (3) in the radial direction of the tire and located at intervals in the circumferential direction of the tire. A ridge side surface w...  
WO/2009/017166A1
A pneumatic tire (1) has turbulence generation ridges (13) extending on surfaces (7a) of tire's side sections (7) in the radial direction of the tire and arranged at intervals in the circumferential direction of the tire. Ridges (15) ris...  
WO/2009/017123A1
A safety tire in which a separation diaphragm is optimally structured to further increase the distance over which a vehicle can travel in a run-flat condition. The diaphragm is inflatable, is formed in an annular or hollow circular annul...  

Matches 251 - 300 out of 4,521