| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 81 | Tyre for vehicle wheels | US14390621 | 2013-03-27 | US09718310B2 | 2017-08-01 | Piero Losi |
| A wheel for vehicles includes: a rim and a tire mounted on the rim and inflated to an operating pressure; axial end portions of a tread band of the tire radially spaced apart the same distance from a rotation axis of the wheel and a median circumferential line of the tread band axially shifted by a predetermined distance relative to a mid-line plane of the wheel; the wheel mounted on a car with a camber angle substantially zero and with the median circumferential line shifted toward the outside of the car relative to the mid-line plane. | ||||||
| 82 | PASSENGER-VEHICLE PNEUMATIC RADIAL TIRE | US15314732 | 2015-05-28 | US20170197466A1 | 2017-07-13 | Shintaro HATANAKA; Isao KUWAYAMA |
| When the tire is assembled to a rim and filled with an internal pressure of 250 kPa or more, an SW/OD ratio of the tire is 0.26 or less if the tire has a sectional width SW of less than 165 (mm), whereas a sectional width SW and an outer diameter OD (mm) of the tire satisfy a relation of 2.135×SW+282.3≦OD if the tire has a sectional width SW of 165 (mm) or more, the tread rubber has a dynamic storage modulus E′ at 30° C. of 6.0 MPa to 12.0 MPa and a loss tangent tan δ at 60° C. of 0.05 to 0.15, and when a tread surface is equally divided into four regions in a tire width direction, a shoulder circumferential sipe extending in a tire circumferential direction is disposed in the shoulder portion. | ||||||
| 83 | RUN-FLAT TIRE | US15298939 | 2016-10-20 | US20170129292A1 | 2017-05-11 | Hiroshi OKAGAWA; Kosuke NAKANO; Tomoyuki KUJIME; Naoki SUGIYAMA |
| A run-flat tire comprises a tread portion, sidewall portions, bead portions, and a carcass ply extending between the bead portions. The sidewall portions are each provided therein with a sidewall reinforcing rubber layer having a crescent-shaped cross sectional shape and disposed on the axially inside of the carcass ply. The sidewall portions are each provided in the axially outer surface thereof with a rim protector which projects radially outward most on the radially outside of the radially inner edge of the sidewall reinforcing rubber layer. The bead portions are each provided therein with an axially inside core and an axially outside core between which each radially inner edge portion of the carcass ply is secured. When measured along a normal line drawn normally to the carcass ply from an apex of the rim protector, the thickness of the sidewall reinforcing rubber layer is in a range of from 29% to 35% of the thickness of the tire. | ||||||
| 84 | Pneumatic tire | US13883665 | 2011-11-14 | US09352616B2 | 2016-05-31 | Takayuki Kurata |
| In a tire according to the present invention, the shape of the outermost reinforcing layer in the tire radial direction is optimized. | ||||||
| 85 | PNEUMATIC TIRE | US13793641 | 2013-03-11 | US20130240103A1 | 2013-09-19 | Atsushi MAEHARA |
| A pneumatic tire comprises a tread portion with a land ratio of from 75% to 80%, the tread portion provided with crown main grooves having groove widths of 2.0-8.0 mm and groove depths of 15.0-20.0 mm, shoulder main grooves having groove widths of from 8.0-14.0 mm and groove depths of from 15.0-20.0 mm and lateral narrow grooves with groove widths of 0.6-2.0 mm and groove depths of 15.0-20.0 mm, wherein each main groove has a cross section including a groove bottom and groove walls, each groove wall includes an inner part and an outer part, the inner part has an inclination of not more than 1 degree with respect to a groove centerline, and the outer part has an inclination larger than that of the inner part. | ||||||
| 86 | PNEUMATIC TIRE | US13883665 | 2011-11-14 | US20130220504A1 | 2013-08-29 | Takayuki Kurata |
| In a tire according to the present invention, the shape of the outermost reinforcing layer in the tire radial direction is optimized. | ||||||
| 87 | Radial tires having at least two belt plies reinforced with steel monofilaments | US611391 | 1996-03-06 | US5858137A | 1999-01-12 | Mahmoud Cherif Assaad; Dong Kwang Kim |
| A pneumatic radial tire includes at least two belt plies reinforced with steel monofilaments inclined at an angle of 10.degree. to 30.degree. with respect to the equatorial plane of the tire, the monofilaments being laid at an end count ranging from 25 to 60 ends per inch and having a diameter of from 0.25 to 0.40 mm, a tensile strength of at least 4080 MPa-(2000.times.D).times.95 percent where D is the filament diameter in millimeters and a fatigue resistance of at least 3500 cycles as measured by the three-roll bending fatigue test. Preferably, the filament diameter ranges from 0.30 to 0.35 mm, the tensile strength of each monofilament is at least 4400 MPa-(2000.times.D).times.95 percent and the fatigue resistance ranges from 3500 to 6000 cycles. | ||||||
| 88 | TIRE | US15921900 | 2018-03-15 | US20180264890A1 | 2018-09-20 | Kiyotaka UEYAMA |
| A tire includes a tread having main grooves linearly continuously extending in tire circumferential direction, and a first land portion formed between the main grooves. The first land portion has first transverse grooves such that each first transverse groove is extending inclined in first direction with respect to tire axial direction and completely across the first land portion, and first blocks formed between the first transverse grooves such that one or more first blocks have a first slot extending from first side surface of the first block on one side in the tire axial direction, a second slot extending from second side surface of the first block on the opposite side in the tire axial direction, a first sipe extending from the first slot and terminating within the first block, and a second sipe extending from the second slot and terminating within the first block without intersecting the first sipe. | ||||||
| 89 | PNEUMATIC TIRE | US15813587 | 2017-11-15 | US20180134099A1 | 2018-05-17 | Haruyuki SANO |
| A pneumatic tire 1 comprises an annular bead core 5 embedded in each bead portion 4 of the tire. The bead core 5 is composed of a plurality of wire rings 10 each of which is made of a spirally overlap-wound bead wire 11 and which are arranged in the tire axial direction. The wire rings 11 include a first ring 13 whose bead wire 11 is a twisted cord 13a made of a plurality of filaments 15 twisted together, and a second ring 14 whose bead wire 11 is a monofilament cord 14a made of a single filament. | ||||||
| 90 | Pneumatic tire with a three dimensional component | US14529511 | 2014-10-31 | US09849734B2 | 2017-12-26 | Francesco Sportelli; David Ray Hubbell; Annette Lechtenboehmer |
| A pneumatic tire includes an axis of rotation, a carcass having at least one reinforced ply and a reinforcing structure providing a buffer for absorbing shear strain, a tread disposed radially outward of the carcass, and a belt structure disposed radially between the carcass and the tread. The reinforcing structure includes at least one layer of a three dimensional fabric including a frame structure of fabric and open cells defined by the frame structure. | ||||||
| 91 | Pneumatic Tire | US15517939 | 2015-10-05 | US20170313135A1 | 2017-11-02 | Akihiro Ichimura |
| A pneumatic tire includes a narrow groove disposed on a vehicle outer side of a tire equator in the tread portion extending in the tire circumferential direction, wherein the narrow groove has a groove width of from 1 mm to 6 mm; and a plurality of lug grooves disposed in the tread portion that intersect with the narrow groove and include terminating ends on opposite sides, wherein the plurality of lug grooves are each curved toward one side in the tire circumferential direction. | ||||||
| 92 | PNEUMATIC TIRE | US15532435 | 2015-11-17 | US20170267027A1 | 2017-09-21 | Tetsuya KUNISAWA |
| The present invention provides a pneumatic tire that achieves a balanced improvement in fuel economy, wet grip performance, handling stability, abrasion resistance, fatigue resistance, and tensile strength. The present invention relates to a pneumatic tire including a tread formed from a rubber composition, the rubber composition having after vulcanization rubber properties satisfying certain values. | ||||||
| 93 | FLOATING ARMATURE | US15351440 | 2016-11-14 | US20170136897A1 | 2017-05-18 | Christopher P. Ricci |
| Devices and systems are provided to isolate and/or reduce vibration from a charging panel. A system for reducing vibration between a charging panel of an electric vehicle and the electric vehicle may include a charging panel, an armature coupled to the charging panel, and a floating section, wherein the armature is between the floating section and the charging panel. | ||||||
| 94 | PNEUMATIC TIRE WITH A THREE DIMENSIONAL COMPONENT | US14529511 | 2014-10-31 | US20160121663A1 | 2016-05-05 | Francesco Sportelli; David Ray Hubbell; Annette Lechtenboehmer |
| A pneumatic tire includes an axis of rotation, a carcass having at least one reinforced ply and a reinforcing structure providing a buffer for absorbing shear strain, a tread disposed radially outward of the carcass, and a belt structure disposed radially between the carcass and the tread. The reinforcing structure includes at least one layer of a three dimensional fabric including a frame structure of fabric and open cells defined by the frame structure. | ||||||
| 95 | Pneumatic Tire | US13661798 | 2012-10-26 | US20140116589A1 | 2014-05-01 | Christopher D. Grote; Jeremy J. Jacobs |
| This pneumatic tire has a plurality of lateral grooves, wherein each of the lateral grooves has a first side wall, a second side wall, a bottom surface and a groove width. A plurality of protrusions extending from the first side wall towards the second side wall; and a plurality of protrusions extending from the second side wall towards the first side wall. The protrusions are configured to prevent the lateral grooves from fully closing in the contact patch during rotation of the tire through the contact patch. | ||||||
| 96 | スタッドレスタイヤ用キャップトレッドゴム組成物 | JP2017079803 | 2017-04-13 | JP2018177980A | 2018-11-15 | 横山 結香 |
| 【課題】低燃費性、耐摩耗性、耐チッピング性能、高速での氷雪上性能、氷雪がない低温路面での高速性能(操縦安定性、グリップ性能)をバランス良く改善するスタッドレスタイヤ用キャップトレッドゴム組成物、及びそれを用いたスタッドレスタイヤを提供する。 【解決手段】イソプレン系ゴム、ブタジエンゴム及びスチレンブタジエンゴムを含むゴム成分と、シリカと、可塑剤とを含有し、前記ゴム成分100質量%中の前記イソプレン系ゴム及び前記ブタジエンゴムの合計含有量が80質量%以上、前記ブタジエンゴムの含有量が30質量%以上、前記スチレンブタジエンゴムの含有量が0.3〜10質量%、前記ゴム成分100質量部に対する前記シリカの含有量が120質量部以上、前記可塑剤の含有量が50質量部以上であるスタッドレスタイヤ用キャップトレッドゴム組成物。 【選択図】なし |
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| 97 | 空気入りタイヤ | JP2016223472 | 2016-11-16 | JP2018079801A | 2018-05-24 | 佐野 治之 |
| 【課題】乗り心地性能、操縦安定性能及びユニフォミティをバランス良く向上させ得る。 【解決手段】ビード部4にリング状のビードコア5が埋設された空気入りタイヤ1である。ビードコア5は、ビードワイヤ11を渦巻状に巻き重ねたワイヤリング10がタイヤ軸方向に複数並べられている。ワイヤリング10は、ビードワイヤ11が複数本のフィラメント15を撚り合わせた撚りコード13aからなる第1リング13と、ビードワイヤ11が単線コード14aからなる第2リング14とを含んでいる。 【選択図】 図1 |
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| 98 | 乗用車用空気入りラジアルタイヤ | JP2016523163 | 2015-05-28 | JPWO2015182152A1 | 2017-04-20 | 慎太郎 畠中; 勲 桑山 |
| 本発明は、狭幅、大径のラジアルタイヤにおいて、ウェット性能および転がり抵抗性能を向上させた乗用車用空気入りラジアルタイヤを提供することを目的とする。本発明の乗用車用空気入りラジアルタイヤは、タイヤをリムに組み込み、内圧を250kPa以上とした際に、タイヤの断面幅SWが165(mm)未満である場合は、タイヤの断面幅SWと外径OD(mm)との比SW/ODが0.26以下であり、タイヤの断面幅SWが165(mm)以上である場合は、タイヤの断面幅SWおよび外径OD(mm)が、関係式、2.135?SW+282.3≦ODを満たし、トレッドゴムの、30℃における動的貯蔵弾性率E’が、6.0〜12.0MPaであり、且つ、トレッドゴムの、60℃における損失正接tanδが、0.05〜0.15であり、また、バットレスゴムの、30℃における動的貯蔵弾性率E’が、トレッドゴムの動的貯蔵弾性率E’の1/2以下であり、且つ、バットレスゴムの、60℃における損失正接tanδが、0.1以下であることを特徴とする。 | ||||||
| 99 | 空気入りタイヤ | JP2012544108 | 2011-11-14 | JP5745539B2 | 2015-07-08 | 藏田 崇之 |
| 100 | Pneumatic tire | JP2012059097 | 2012-03-15 | JP2013193463A | 2013-09-30 | MAEHARA ATSUSHI |
| PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of reducing rolling resistance, while maintaining wet brake performance.SOLUTION: A crown land part 5 and a middle land part 6 are formed with lateral narrow grooves 8 with an interval. The land ratio Sb/Sa in a tread part 2 is 75-80%. A crown main groove 3 has a groove width W4 of 2.0-8.0 mm and a groove depth d1 of 15.0-20.0 mm, and a shoulder main groove 4 has a groove width W5 of 8.0-14.0 mm and a groove depth d2 of 15.0-20.0 mm. The lateral narrow groove 8 has a groove width of 0.6-2.0 mm and a groove depth of 15.0-20.0 mm. Respective side wall surfaces 10 of a main groove 9 have a pair of inside wall surfaces, which extend in the tire radial direction at an angle θd not more than 1° against the groove center line Cg, and extend while inclining in a direction, in which the groove width widens, at an angle θu larger than the angle θd. | ||||||
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