| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 141 | Tyre with lightened belt structure including steel monofilaments | US14372919 | 2013-01-31 | US09919563B2 | 2018-03-20 | Aurore Lardjane; Christophe Le Clerc; Jacques Morel-Jean; Arnaud Verleene |
| A radial tire includes a crown reinforcement or belt having a lightened belt structure. The lightened belt structure is constructed of a multilayer composite laminate that includes a first layer of rubber that radially surmounts, in a direction Z, two other layers of rubber. The first layer of rubber includes weakly heat-shrinkable textile circumferential reinforcers, for example, made of nylon or polyester. The two other layers of rubber are reinforced with monofilaments of high tensile steel. The first reinforcers have a diameter between 0.40 mm and 0.70 mm and a density between 70 and 130 threads/dm, and the second and third reinforcers have a diameter between 0.20 mm and 0.50 mm and a density between 120 and 180 threads/dm. | ||||||
| 142 | Tyre with lightened belt structure including steel monofilaments | US14372947 | 2013-01-31 | US09902204B2 | 2018-02-27 | Aurore Lardjane; Christophe Le Clerc; Jacques Morel-Jean; Arnaud Verleene |
| A radial tire includes a crown reinforcement or belt having a lightened belt structure. The lightened belt structure is constructed of a multilayer composite laminate that includes a first layer of rubber that radially surmounts, in a direction Z, two other layers of rubber. The first layer of rubber is reinforced with first reinforcers, which are circumferential heat-shrinkable polyester textile reinforcers. The two other layers of rubber are reinforced with second and third reinforcers, which are monofilaments of high tensile steel. The first reinforcers have a diameter between 0.40 mm and 0.70 mm and a density between 70 and 130 threads/dm, and the second and third reinforcers have a diameter between 0.20 mm and 0.50 mm and a density between 120 and 180 threads/dm. | ||||||
| 143 | Hybrid Cord and Tire Using the Same | US15409129 | 2017-01-18 | US20170210168A1 | 2017-07-27 | Ji Wan Lee; Kil Ju Ko; Sung Tae Kim; Hyun Ran Cho; II Yong Park |
| Disclosed are a hybrid cord produced by plying and twisting high modulus yarns and polyamide monofilaments, and a tire including the same. More specifically, disclosed is a method of producing a hybrid cord having a clear core-covering structure including a core comprising a polyamide monofilament and a covering spirally twisted around the core and comprising a high modulus yarn. The hybrid cord can clearly control the modulus ratio in each area, improving production efficiency of the cord and processability of the tire and reducing deviations of uniformity and driving performance. In addition, the tire using the hybrid cord reduces tire deformation during driving, thus satisfying both driving performance and comfort. | ||||||
| 144 | MULTI-COMPOSITE PLANAR REINFORCEMENT | US15307101 | 2015-04-21 | US20170050468A1 | 2017-02-23 | ANTONIO DELFINO |
| A flat or planar reinforcer shaped as a multicomposite strip (R1), which is defined by three main perpendicular directions: an axial direction (X), a transverse direction (Y), and a radial direction (Z), has a width LR in the Y direction of between 2 and 100 mm, and has a thickness ER in the Z direction of between 0.1 and 5 mm. A ratio LR/ER is greater than 3. The multicomposite strip includes a plurality of monofilaments made of a composite material. The monofilaments are oriented along the X direction and include filaments of a mineral material embedded in a thermoset resin having a glass transition temperature Tg1 that is greater than 70° C. The monofilaments are coated in a layer of thermoplastic material. The reinforcer may be used to reinforce a tire and a multilayer laminate, which may be used to reinforce a tire. | ||||||
| 145 | MULTICOMPOSITE REINFORCER | US15104438 | 2014-12-03 | US20160318342A1 | 2016-11-03 | ANTONIO DELFINO |
| A multicomposite reinforcer (R1, R2) has improved mechanical properties and comprises at least: one or more monofilament(s) (10) made of glass-resin composite comprising glass filaments (101) embedded in a thermoset resin (102), the glass transition temperature of which, denoted Tg1, is greater than 150° C.; and individually covering said monofilament, each monofilament or collectively several monofilaments, a layer of a thermoplastic material (12), the glass transition temperature of which, denoted Tg2, is greater than 20° C. The multicomposite reinforcer can be used in a multilayer laminate, either of which can be used to reinforce pneumatic or non-pneumatic tires. | ||||||
| 146 | Tire, and manufacturing method for same | US13818348 | 2011-08-25 | US09387725B2 | 2016-07-12 | Hiroyuki Fudemoto; Takashi Harada; Yoshihide Kouno; Seiji Kon; Keiichi Hasegawa; Munenori Iizuka; Takayuki Yako |
| Provided is a tire having a circular tire frame formed of at least a thermoplastic resin material, in which the tire includes a reinforcing cord member that forms a reinforcing cord layer on an outer circumference of the tire frame, and the thermoplastic resin material contains at least a polyester-based thermoplastic elastomer. | ||||||
| 147 | PNEUMATIC VEHICLE TIRE | US14981460 | 2015-12-28 | US20160107487A1 | 2016-04-21 | Vipin Rajan; Alexis Keathley; Hendrik Meyer |
| A pneumatic vehicle tire has a radial configuration and includes a belt assembly having at least three plies including two working plies and a protective ply arranged radially outwardly with respect to the two working plies. Each of the three plies has reinforcements and each of the reinforcements includes at least one steel filament. The reinforcements of each of the plies are arranged mutually parallel and spaced from each other. The steel filaments have a filament diameter in a range of 0.10 mm to 0.35 mm. The reinforcements have a reinforcement diameter in a range of 0.20 to 0.85 mm. The reinforcements of the protective ply have a rupture strength lying in a range of 15 kN/dm to 95 kN/dm and the reinforcements of the protective ply are arranged in the protective ply with a density in a range of 50 to 120 ends per decimeter. | ||||||
| 148 | Rubber reinforced article with high modulus, rectangular cross-section fibers | US13196975 | 2011-08-03 | US09278495B2 | 2016-03-08 | Sujith Nair; Padmakumar Puthillath; Johann Peschek; Charles W. Prestridge |
| A reinforced rubber article containing a rubber article and a fibrous layer embedded into the rubber article. The fibrous layer contains monoaxially drawn tape elements having a rectangular cross-section and at least a first layer having a draw ratio of at least about 5, a modulus of at least about 2 GPa, a density of at least 0.85 g/cm3. The first layer contains a polymer selected from the group consisting of polyamide, polyester, and co-polymers thereof. Methods of forming the reinforced rubber article are also disclosed. | ||||||
| 149 | TYRE WITH LIGHTENED BELT STRUCTURE | US14372919 | 2013-01-31 | US20150013873A1 | 2015-01-15 | Aurore Lardjane; Christophe Le Clerc; Jacques Morel-Jean; Arnaud Verleene |
| A radial tyre, which is useable for a passenger vehicle or a van, has a crown reinforcement or belt having a lightened belt structure. The lightened belt structure is constructed of a multilayer composite laminate that includes a first layer of rubber that radially surmounts, in a direction Z, two other layers of rubber. The first layer of rubber includes weakly heat-shrinkable textile circumferential reinforcers, for example, made of nylon or polyester. The two other layers of rubber are reinforced with monofilaments of high tensile steel. The multilayer composite laminate allows the tyre's weight and rolling resistance to be reduced without impairing the tyre's cornering stiffness and, therefore, road holding and handling. At the same time, the multilayer composite laminate enables the tyre to have a running endurance that is at least equivalent if not better than that of a conventional tyre. | ||||||
| 150 | Pneumatic radial tire | US14126795 | 2012-06-12 | US08820377B2 | 2014-09-02 | Yoshio Ueda; Yoshiki Kanehira |
| Each of belt layers of a pneumatic radial tire includes a plurality of single steel wires with an identical wire diameter extending linearly in an identical direction in alignment with each other and embedded in rubber. Each of the wires is provided with axial torsion. On the outer surface of a tread portion, circumferential grooves extend in the circumferential direction of the tire. The wire diameters of the single steel wires are 0.28 mm to 0.38 mm. An average of intervals of the single steel wires is not less than 0.10 mm. The tire has an out-of-plane bending stiffness of not less than 6000 N·mm2 per inch of length of the tread portion in the circumferential direction when a force application point is located at the circumferential groove. The implanted density E (wires/50 mm) of the single steel wires satisfies E≧1869×d2−1838×d+493, where d is the wire diameter. | ||||||
| 151 | PNEUMATIC TIRE CARCASS HAVING AIR BLOCKING STABILIZING FABRIC SYSTEM | US14164956 | 2014-01-27 | US20140216626A1 | 2014-08-07 | Johann Peschek; Yves Duytschaever; Franck Catteau; Ines El-Majid; Sujith Nair; Padmakumar Puthillath; Purushothama K. Ullal |
| A pneumatic tire carcass having a radial direction and a circumferential direction. The tire carcass comprises at least one ply of stabilizing fabric embedded into an air-blocking layer. The stabilizing fabric contains a plurality of reinforcing yarns and is disposed within the carcass such that the reinforcing yarns are arranged in the radial direction of the carcass. The air-blocking layer contains a polymer selected from the group consisting of polyolefin, ethyl vinyl acetate, polyisobutalyene or polyurethane, polyamide, polyester, co-polymers of PA and PES, dynamically vulcanized alloy resin, co-polymers, and mixtures thereof. | ||||||
| 152 | TIRE, AND MANUFACTURING METHOD FOR SAME | US13818348 | 2011-08-25 | US20130206311A1 | 2013-08-15 | Hiroyuki Fudemoto; Takashi Harada; Yoshihide Kouno; Seiji Kon; Keiichi Hasegawa; Munenori Iizuka; Takayuki Yako |
| Provided is a tire having a circular tire frame formed of at least a thermoplastic resin material, in which the tire includes a reinforcing cord member that forms a reinforcing cord layer on an outer circumference of the tire frame, and the thermoplastic resin material contains at least a polyester-based thermoplastic elastomer. | ||||||
| 153 | PNEUMATIC TIRE | US13807367 | 2011-06-06 | US20130206302A1 | 2013-08-15 | Kaoru Yasuda; Yoshio Ueda |
| The present invention provides a pneumatic tire by which workability when molding a tire and tire durability performance can be enhanced without increasing tire weight when providing a reinforcing layer formed by aligning a plurality of monofilament steel wires and embedding this plurality of monofilament steel wires in rubber. The pneumatic tire of the present invention includes a reinforcing layer formed by aligning a plurality of monofilament steel wires and embedding said monofilament steel wires in rubber. Each of the monofilament steel wires is provided with twisting around an axis thereof, and a wire surface twisting angle θ with respect to an axial direction of the monofilament steel wires is not less than 1°. | ||||||
| 154 | RUBBER REINFORCED ARTICLE WITH HIGH MODULUS, RECTANGULAR CROSS-SECTION TAPE ELEMENTS | US13196975 | 2011-08-03 | US20130034718A1 | 2013-02-07 | Sujith Nair; Padmakumar Puthillath; Johann Peschek; Charles W. Prestridge |
| A reinforced rubber article containing a rubber article and a fibrous layer embedded into the rubber article. The fibrous layer contains monoaxially drawn tape elements having a rectangular cross-section and at least a first layer having a draw ratio of at least about 5, a modulus of at least about 2 GPa, a density of at least 0.85 g/cm3. The first layer contains a polymer selected from the group consisting of polyamide, polyester, and co-polymers thereof. Methods of forming the reinforced rubber article are also disclosed. | ||||||
| 155 | REINFORCEMENT LAYER MADE OF STEEL CORDS FOR BELTS OF PNEUMATIC VEHICLE TIRES | US13299003 | 2011-11-17 | US20120060996A1 | 2012-03-15 | Viktor BLUEMEL; Wolfgang REESE |
| Reinforcement layer for pneumatic vehicle tires that includes reinforcements formed by one of filaments or cords made of steel that are disposed substantially parallel to and spaced apart from one another and are embedded in rubber material. A cord is formed by a maximum of two filaments twisted together and all of the filaments of the reinforcements have a diameter of less than 0.24 mm and a maximum of two filaments are twisted in each case to form a cord. | ||||||
| 156 | Puncture resistant pneumatic tire | US11832817 | 2007-08-02 | US07938158B2 | 2011-05-10 | David R. Stewart |
| A puncture resistant pneumatic tire has a tread portion and a pair of lateral tread edges. A belt package is located radially inward of the tread portion and a carcass structure has at least one body ply which extends between and is turned up around a pair of bead cores. A protective band extends circumferentially about the tire radially beneath the tread portion and includes a plurality of circumferentially spaced metal rods, each of which extends in a lateral direction between the tread edges. The protective band may be located radially inward or outward of a spiral ply layer and the rods may be arranged in a staggered laterally offset layered relationship. The rods have a circular cross-section with a diameter of between 1/16 inch and ¼ inch and a length of between 7 inches and 8 inches and will deflect and dislodge the pointed end of road debris before it completely punctures the tire. | ||||||
| 157 | Tire reinforced by an elongate composite element of the monofilament type, and such element | US09883039 | 2001-06-15 | US07032637B2 | 2006-04-25 | Jean-Paul Meraldi |
| A tire, in particular an elastomeric pneumatic tire, reinforced by lengths of a monofilament elongate composite element of long glass fibers impregnated in a thermoset resin having a glass transition temperature Tg greater than 130° C., in which the fibers are all parallel to each other, the elongate composite element having, under a bending stress an elastic deformation in compression of at least 2%, in flexion a breaking stress in compression greater than the breaking stress in extension. | ||||||
| 158 | Crown reinforcement for an off-the-road tire | US10691698 | 2003-10-24 | US06945294B2 | 2005-09-20 | Pierre Jallais; Jean-Marc Ruffenach |
| Tire for heavy off-the-road vehicles including a radial carcass reinforcement anchored in each bead to an annular bead reinforcement element, and radially above it a crown reinforcement consisting of at least two working crown plies of inextensible metallic cables crossed from one ply to the next, the said plies having widths at least equal to 50% of the width L of the tread and, radially above these, two protection crown plies of so-termed elastic metallic cables crossed from one ply to the next, the tread including in its ungrooved portion of thickness D at least one armature of reinforcement elements, wherein the said armature is composed of at least two layers of textile monofilaments parallel to one another in each layer, the axial widths of the said two layers being at least equal to the width of the narrower working ply. | ||||||
| 159 | Pneumatic tire with improved crown durability | US10744984 | 2003-12-22 | US20050133138A1 | 2005-06-23 | John Kotanides |
| Pneumatic tires for service on heavy vehicles having a belt package with widened belts. The tire includes a belt reinforcing structure or belt package having multiple cut belts of which one of the cut belts has a width approximately equal to the tire footprint. Widening two of the cut belts and forming at least one of the widened cut belts from a lighter material serves to improve tire durability in the regions of the tire crown and shoulder without increasing the overall tire weight. | ||||||
| 160 | Tyre for motor vehicles with undulated manofilaments in belt reinforcement layer | US10483969 | 2004-08-23 | US20040256044A1 | 2004-12-23 | Guido Riva; Guido Luigi Daghini; Celine Almonacil |
| Tyre for motor vehicles, provided with a belt structure (3) interposed circumferentially between the carcass (2) and the tread band (4), and comprising at least one pair of belt plies (5,7) radially superimposed on each other and extending axially substantially by the same amount as said tread band. Each ply (5,7) has a plurality of cords (6,8) orientated obliquely with respect to the equatorial plane of the tyre and in opposite directions, and a reinforcing layer (10) radially external to said at least one pair of belt plies (5,7), having reinforcing elements (11) which are substantially parallel to each other and parallel to the equatorial plane. The reinforcing elements (11) of the 0null layer comprise single metal wires preformed according to a given preforming ratio, which have a high elastic modulus and a considerable elongation at low stresses. | ||||||
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