Abstract:
Tires using high tensile reinforcement with values of at least 1240 N (280 lbs) for U+T type cord and at least 2000 N (450 lbs) for bunched type cord.
Abstract:
A strip of tire ply stock is reinforced with steel cords wherein the steel cords are constructed of high strength wire filament having at least a tensile strength of −2000×D+4400 MPa where D is the filament diameter in mm. Tires are constructed with the ply stock in the belt and/or carcass.
Abstract:
A metallic cord for the reinforcement of elastomers comprising seven strands of two filaments wherein one strand is surrounded by six strands and the six strands are twisted in the same direction and have the same lay length.
Abstract:
A steel cord, formed of a plurality of steel filaments, has a construction of N×(7×2) wherein N=1 to 7 and within the circumference of the cross-sectional area, not more than 60% of the cord area is comprised of the steel filaments. The steel cord has an elongation at break of at least 3%.
Abstract:
Load Range C or D radial light truck tires have plies reinforced with metallic cords. At least one of the plies has an inch strength of at least 11,500 N/mm2 per in. and is reinforced with 0.32 mm-0.40 mm filament diameter ultra tensile steel cords at 17-24 ends per inch. The ply may be located in any of the tire components such as the belt, carcass, chipper, or chafer.
Abstract translation:负载范围C或D径向轻型卡车轮胎具有用金属线加强的帘布层。 至少一个帘布层具有每英寸至少11,500N / mm 2的英寸强度,并且以0.24mm-0.40mm长丝直径的超拉伸钢丝绳以17-24端/英寸的强度来增强。 帘布层可以位于任何轮胎部件,例如皮带,胎体,切片机或胎圈包布。
Abstract:
A strip of tire ply stock is reinforced with steel cords wherein the steel cords are constructed of high strength wire filament having at least a tensile strength of −2000×D+4400 MPa where D is the filament diameter in mm. Tires are constructed with the ply stock in the belt and/or carcass.
Abstract:
Tires using high tensile reinforcement with value of at least 1240 N(280 lbs) for U+T type cord and at least 2000 N(450 lbs) for bunched type cord.
Abstract:
Steel reinforcing cords (36) having four or more filaments (38, 40, 42 and 44) in two groups, one twisted and the other untwisted with a filament tensile strength TS equal to K.sub.1 -K.sub.2 D where K.sub.1 =4080N/mm.sup.2, and D is a filament diameter in mm to form cords with a break load equal to N(720.40D.sup.2 -352.6D.sup.3 ; CE is the cord efficiency, D is the filament diameter in millimeters and N is the number of filaments.
Abstract:
A pneumatic radial ply tire 20 has a tread 24, a carcass 21, and a belt reinforcing structure 40. The carcass 21 has a steel cord reinforced radial ply extending from one annular bead to a second annular bead. The belt reinforcing structure 40 has at least two belt layers 40A, 40B having steel cords 14 with large filaments 17A, 17B, 17C, 17D in the range of 0.3 mm to 0.6 mm in diameter twisted into a 7×7 cord construction.
Abstract:
Load Range C and D radial light truck tires have plies reinforced with 2X or 3X metallic cords. In one embodiment, the plies are two steel cord belt plies and the cords of at least one of the two belt plies has a filament diameter d of about 0.32 mm to 0.40 mm and either a 2X construction and a filament tensile strength in the range of 6908-10740d to 14238-25590d or a 3X construction and a filament tensile strength in the range of 4998-8140d to 9616-17370d. The cords may be located in components such as the belt, carcass, chipper, chafer, etc.