Entries |
Document | Title | Date |
20080196810 | RUNFLAT SAFETY BAND INCORPORATING WIRELESS DEVICE - A wheel well filler or runflat safety band having a band member with at least one break in it so as to enable it to be fitted onto a wheel. A link member connects the ends of the band member so as to bridge the break and thereby secure the band, in use, on a wheel. A wireless device is attached to the link member, which wireless device is remotely interrogatable in order to confirm the presence of the filler on the wheel. | 08-21-2008 |
20080277039 | Run Flat Tire - A double bead type run flat tire includes a pair of bead sections having annular beads, sidewall sections extending outwardly from the bead sections in a diametrical direction of the tire, reinforcing rubber layers disposed in the sidewall sections, and annular protrusion sections protruding outwardly from at least one bead section in the width direction of the tire including an annular bead. The second moment Iw of area in the width direction and the second moment Iz of area in the diametrical direction in a section of the bead along the tire meridian satisfies the relationship: 49 mm | 11-13-2008 |
20090050252 | METHOD OF MANUFACTURING RUN-FLAT TIRE - A method of manufacturing a run-flat the capable of manufacturing a run-flat tire with excellent uniformity due to its less occurrence of eccentricity than in conventional methods by simple facility and steps. The method comprises a step for disposing an inner liner rubber ( | 02-26-2009 |
20090078355 | TIRE/RIM ASSEMBLY AND HOLLOW PARTICLES - There is provided, in a tire/rim assembly, in which hollow particles are filled in a tire chamber, in order to reform the surface of the hollow particles and to prevent the hollow particles from adhering with each other, in applying coating to the surface of the hollow particles, a method for even distribution of the coating on the surface of the hollow particles and the robust fixing to the surface. | 03-26-2009 |
20090126843 | TIRE ASSEMBLY WITH ELASTIC ANNULAR TUBE - A tire assembly includes a tire and an annular tube, wherein the tire further comprises securing edges and a mounting cavity, the annular tube is installed inside the mounting cavity. The annular tube having a profile of a circular form with a volute structure, so that the annular tube will not be punctured and result in a flat tire. Moreover, the manufacturing process of the tires for the present invention is very simple, so that the manufacturing costs can be reduced significantly. Meanwhile, the present invention is able to be used in an ordinary tire, to achieve the functions of safety use, convenience in operation and low manufacturing costs. | 05-21-2009 |
20120103494 | PNEUMATIC RUN FLAT TIRE - A reinforcing rubber layer having a falcated cross-section disposed on an inner side in a tire width direction of the carcass layer in a side wall portion. An angle θ, with respect to the total tire width SW and a tire cross-section height SH, satisfies a relationship (SH/SW×6+3)°≦θ≦(SH/SW×6+8)°. Additionally, a height H | 05-03-2012 |
20120132338 | RUN FLAT TIRE - A run flat tire where: the ratio of the cross-sectional height on the inner side in the radial direction to the cross-sectional height on the outer side in the radial direction, having the maximum tire width in a state inflated to an air pressure as a boundary; the inclination angle of the outer wall in the upper region of the side wall portion; the curving form of the tread surface; the position of the carcass folded over end; the height of the bead filler; the relationship between the thickness of the outer side rubber taken on a line normal to the rim line and the maximum thickness of the outer side rubber in an upper region of the bead portion; and the relationship of the thickness of the inner side rubber and the thickness of the outer side rubber taken on a line normal to the rim line are stipulated. | 05-31-2012 |
20120145299 | RUN-FLAT TIRE - Disclosed is a run-flat tire having greatly increased run-flat endurance. The disclosed run-flat tire is provided with: a carcass ( | 06-14-2012 |
20120168051 | RUN-FLAT TIRE - The present invention relates to a run-flat tire employing a rubber composition capable of improving processability without reducing the durability during run-flat traveling. More specifically, the present invention relates to a run-flat tire comprising a bead filler | 07-05-2012 |
20120267024 | RUBBER COMPOSITION FOR SIDEWALL REINFORCING LAYER AND RUN-FLAT TIRE - Provided are a rubber composition for a sidewall reinforcing layer and a run-flat tire that reduce heat build-up, enhance elongation at break at high temperature, and increase run-flat durability, while maintaining good rigidity. The composition contains a rubber component including tin-modified BR (a) and/or BR (b) modified by a compound of formula (1); and an alkylphenol-sulfur chloride condensate, wherein an amount of the alkylphenol-sulfur chloride condensate is 3-10 parts by mass per 100 parts by mass of the rubber component: | 10-25-2012 |
20130014875 | RUN FLAT TIRE AND SYSTEM - 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 and connected to form a run flat device suitable for installation around a tire rim drop center. The invention further comprises one or more insert or encapsulated portions (corresponding to one or more arcuate portions) made of a relatively strong or stiff material, and one or more corresponding outer portions of a relatively soft or lower durometer material. In one aspect, outer portion(s) are molded around or directly on corresponding encapsulated portion(s). | 01-17-2013 |
20130075003 | Pneumatic Run Flat Tire - A pneumatic run flat tire includes an inner side reinforcing rubber layer having a falcated cross-section and an outer side reinforcing rubber layer having a center of gravity position in a meridian cross-section that is positioned inward in a tire radial direction of a tire maximum width position disposed in a side wall portion. Volumes of the inner side reinforcing rubber layer and the outer side reinforcing rubber layer are each different on a vehicle inner side and a vehicle outer side when mounted on a vehicle. | 03-28-2013 |
20130075004 | Pneumatic Run Flat Tire - In a pneumatic run flat tire in which an inner side reinforcing rubber layer having a falcated cross-section is disposed in a side wall portion, dynamic elastic moduli E′ | 03-28-2013 |
20130206304 | RUN FLAT TIRE INCORPORATING IDENTICAL AND BOLT INTERLOCKING HALVES WITH IMPROVED INNER RIM MOUNTING RING WITH NOTED AND OVERLAPPED CONFIGURATION AND FURTHER EXHIBITING A COMBINATION NON-SLIP AND ANTI-GALVANIC COMPOSITION IN CONTACT WITH THE RIM - A run flat tire for use with a conventional wheel supporting an outer tire. First and second semi-circular shaped subassemblies inter-engage around an annular surface of the wheel, each of the subassemblies exhibiting an outer support ring adapted to engage a deflated inner surface of the outer tire in a run flat condition. The subassemblies exhibit stamped metal bodies and include stiffening beads for increased strength. Each of the subassemblies also includes a semi-circular shaped body cap exhibiting a flat band in end profile and which is secured to inner support locations associated with the spaced apart sides of the main body. Each of the subassemblies includes an innermost rim mounting ring secured to the wheel surface and exhibiting a cross sectional profile matching a selected wheel rim design. | 08-15-2013 |
20130220507 | BALLISTIC RESILIENT RUN-FLAT TIRE, KIT AND METHOD THEREOF - A ballistic resilient run-flat tire device, kit and method for manufacturing the same are presented for providing a vehicle a capability of traveling for at least 30 miles at 30 miles per hour, after the device has been compromised as of result of exposure due to ballistic ordinance rifle shots such as 7.62×39 mm and 7.62×54 R or air loss from road hazard punctures. The device includes a tire carcass and a polyurethane inner coating inside the tire carcass that defines an inflatable hollow chamber within the ballistic resilient run-flat tire. The tire carcass has an annular tread, sidewalls, and beads. The polyurethane inner coating inside the tire carcass defining a hollow chamber provides additional protection along the sidewalls and tread of the tire carcass. The kit includes the un-interconnected elements of the device. The method includes the steps of curing, discharging, filling, injecting, introducing, mounting, obtaining, and preparing. | 08-29-2013 |
20130248072 | Pneumatic Tire - In a pneumatic tire, a height from a turned-up edge of a carcass layer is not more than 10 mm, a distance from a tire outer surface to the carcass layer is not less than 50% of the total gauge, a height of the bead filler is from 50% to 80% of a tire cross-section height, a cross-sectional area ratio V | 09-26-2013 |
20130312890 | RUBBER LAMINATE, RUN-FLAT TIRE, AND PNEUMATIC TIRE - Provided are: a rubber laminate having high adhesion between a rubber member including a non-diene rubber and a rubber member including a diene rubber; a run-flat tire obtained by using the rubber laminate, having high adhesion between a side-reinforcing rubber layer and an inner liner, with excellent run-flat durability; and a pneumatic tire including a color layer having high adhesion force to a side rubber while being excellent in stain resistance. The rubber laminate is obtained by laminating a rubber member A including a non-diene rubber and a rubber member B including a diene rubber on each other, the rubber member A and the rubber member B containing a vulcanization accelerator of the same type. | 11-28-2013 |
20140034206 | RUBBER COMPOSITION FOR A SIDEWALL REINFORCING LAYER OF A RUN-FLAT TIRE AND THE RUN-FLAT TIRE - It is an object of this invention to provide a rubber composition for a sidewall reinforcing layer of a run-flat tire having superior elastic modulus, low heat build-up property and elongation at break with a good balance and being capable of improving run-flat performance, and the run-flat tire. The present invention provides a rubber composition for a sidewall reinforcing layer of a run-flat tire containing predetermined amounts of carbon black having a iodine absorption number of 50 mg/g or less, silica having a BET specific surface area of 170 m | 02-06-2014 |