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公开(公告)号:US20240399794A1
公开(公告)日:2024-12-05
申请号:US18325421
申请日:2023-05-30
Applicant: The Goodyear Tire & Rubber Company
Inventor: Kiyoshi Ueyoko , Michael William Schellenberger, II
IPC: B60C9/20
Abstract: A radial tire includes a pair of bead cores, a carcass having one or a plurality of carcass plies extending from one of the bead cores to the other of the bead cores in a toroidal form, a tread portion circumferentially encircling the toroidal form of the carcass, and a belt structure disposed radially between the carcass and the tread portion having a main belt layer, a first, unreinforced rubber layer disposed on a radially outer side of the main belt layer, a second, unreinforced rubber layer disposed within the main belt layer, and a protective belt layer disposed on a radially outer side of the first, unreinforced rubber layer and a radially inner side of the tread portion. A radially outermost layer of the main belt layer has a plurality of reinforcement cords each having a diameter, and the first and second, unreinforced rubber layers have first and second radial thicknesses, respectively, relative to such diameter.
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公开(公告)号:US20220185035A1
公开(公告)日:2022-06-16
申请号:US17123215
申请日:2020-12-16
Applicant: The Goodyear Tire & Rubber Company
Inventor: Kiyoshi Ueyoko , Badal Das
IPC: B60C15/06
Abstract: A pneumatic radial tire having a bead portion provided therein with a bead core, wherein the bead core is wrapped with a flipper, wherein the flipper is formed of a reinforced material, wherein the flipper has an axially inner leg that extends radially outward to a radial distance Li from the reference line XX′, wherein the line XX′ extends through the geometric center of the bead core, wherein the radial distance Li is equal to or greater than the bead radius, as measured in a radial direction from line XX′.
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公开(公告)号:US20160167453A1
公开(公告)日:2016-06-16
申请号:US14851714
申请日:2015-09-11
Applicant: The Goodyear Tire & Rubber Company
Inventor: Kiyoshi Ueyoko , Robert John BOEHLEFELD
CPC classification number: B60C15/06 , B60C5/12 , B60C9/04 , B60C9/06 , B60C9/09 , B60C15/0009 , B60C2009/0425 , B60C2009/045 , B60C2009/0458 , B60C2015/009 , B60C2200/02
Abstract: A pneumatic tire is disclosed having two annular bead portions having a bead core. A carcass extends between the bead portions through sidewall portions and a tread portion, wherein the carcass includes at least two axially inner plies which extend down from the tread and axially inward of the bead core, said at least two axially inner plies being wound around the bead core forming respective turn-ups, each turnup being located axially outward of the bead core. The carcass further includes a first axially outer ply which extends down from the tread towards the bead core and positioned axially outward of the bead core, wherein at least one of the axially inner plies is formed from reinforcements having a higher break strength than the reinforcements of the other plies.
Abstract translation: 公开了一种具有两个具有胎圈芯的环形胎圈部分的充气轮胎。 胎体通过侧壁部分和胎面部分在胎圈部分之间延伸,其中胎体包括至少两个从胎面向下延伸的轴向内层,并且胎圈芯的轴向内侧,所述至少两个轴向内层缠绕在胎圈部分周围 胎圈芯形成相应的翻盖,每个卷边位于胎圈芯的轴向外侧。 胎体还包括第一轴向外层,其从胎面朝向胎圈芯向下延伸并且位于胎圈芯的轴向外侧,其中轴向内层的至少一个由具有比增强件的增强件更高的断裂强度的增强件形成 另一层。
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公开(公告)号:US20160167450A1
公开(公告)日:2016-06-16
申请号:US14851716
申请日:2015-09-11
Applicant: The Goodyear Tire & Rubber Company
Inventor: Kiyoshi Ueyoko , Badal Das , Robert John BOEHLEFELD
CPC classification number: B60C15/0009 , B60C9/04 , B60C9/06 , B60C9/09 , B60C15/0018 , B60C2009/0425 , B60C2009/045 , B60C2009/0458 , B60C2200/02
Abstract: A pneumatic tire is disclosed having two annular bead portions having a bead core. A carcass extends between the bead portions through sidewall portions and a tread portion, wherein the carcass includes at least two axially inner plies which extend down from the tread and axially inward of the bead core, said at least two axially inner plies being wound around the bead core forming respective turn-ups, each turnup being located axially outward of the bead core. The carcass further includes a first axially outer ply which extends down from the tread towards the bead core and positioned axially outward of the bead core, wherein at least one of the axially outer plies is formed from reinforcements having a higher break strength than the reinforcements of the axially inner plies.
Abstract translation: 公开了一种具有两个具有胎圈芯的环形胎圈部分的充气轮胎。 胎体通过侧壁部分和胎面部分在胎圈部分之间延伸,其中胎体包括至少两个从胎面向下延伸的轴向内层,并且胎圈芯的轴向内侧,所述至少两个轴向内层缠绕在胎圈部分周围 胎圈芯形成相应的翻盖,每个卷边位于胎圈芯的轴向外侧。 胎体还包括第一轴向外层,其从胎面朝向胎圈芯向下延伸并且位于胎圈芯的轴向外侧,其中轴向外层中的至少一个由具有比加强件的增强件更高的断裂强度的增强件形成 轴向内层。
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公开(公告)号:US20240157734A1
公开(公告)日:2024-05-16
申请号:US18055510
申请日:2022-11-15
Applicant: The Goodyear Tire & Rubber Company
Inventor: Kiyoshi Ueyoko , Badal Das
CPC classification number: B60C11/04 , B60C9/20 , B60C9/263 , B60C2011/0386
Abstract: A pneumatic tire may include: a carcass; a belt reinforcing structure comprising a plurality of belt layers that include at least one spiral belt layer and at least one zigzag belt layer; and a tread comprising two or more main grooves extending circumferentially continuously around the pneumatic tire and defining a plurality of ribs that include two axially outermost ribs. At 10% to 100% of rated pressure and no load, each of the two axially outermost ribs may be raised (e.g., by a gap of 1 mm to 7 mm) in relation to a respective next nearest rib located axially inward of the respective axially outermost rib.
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公开(公告)号:US20210380229A1
公开(公告)日:2021-12-09
申请号:US17409020
申请日:2021-08-23
Applicant: The Goodyear Tire & Rubber Company
Inventor: Kiyoshi Ueyoko
IPC: B64C25/36
Abstract: A pneumatic tire having a carcass and a belt reinforcing structure wherein the belt reinforcing structure is a composite belt structure having at least one radially inner spiral layer and at least one zigzag belt reinforcing structure located radially outward of said spiral layer. The zigzag belt width is preferably wider than the spiral layer. The pneumatic tire further includes an auxiliary belt layer wherein the auxiliary belt is a zigzag belt formed of a dual modulus strip formed of two different reinforcement cords, and wherein the auxiliary belt may be the widest belt layer.
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公开(公告)号:US20220185034A1
公开(公告)日:2022-06-16
申请号:US17124009
申请日:2020-12-16
Applicant: The Goodyear Tire & Rubber Company
Inventor: Kiyoshi Ueyoko
Abstract: A pneumatic radial tire having a bead portion provided therein with a bead core, and a first layer of a plurality of sheath wires surrounding the bead core, and a second layer formed of a plurality of sheath wires surrounding the first layer, wherein the second layer of shear wires has a diameter less than the sheath wires of the first layer.
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公开(公告)号:US20210323354A1
公开(公告)日:2021-10-21
申请号:US17067825
申请日:2020-10-12
Applicant: The Goodyear Tire & Rubber Company
Inventor: Leonard James Reiter , Robert John Boehlefeld , Ceyhan Celik , James Gregory Gillick , Andrew Robert Ondo , David Charles Wagner , Jimmy Lee Richads , Christopher Ryan Self , Michael William Schellenberger, II , Kiyoshi Ueyoko
Abstract: A tire, preferably an aircraft tire has a cut protector belt formed of a monofilament reinforcement cord. The cut protector belt is preferably formed by helically winding a monofilament cord, wherein the monofilament cord is formed of nylon, and wherein the cross-sectional shape is not round, and is preferably obround or has a flat surface
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公开(公告)号:US20210146727A1
公开(公告)日:2021-05-20
申请号:US16687747
申请日:2019-11-19
Applicant: The Goodyear Tire & Rubber Company
Inventor: Kiyoshi Ueyoko
Abstract: A pneumatic tire having a carcass and a belt reinforcing structure wherein the belt reinforcing structure is a composite belt structure having at least one radially inner spiral layer and at least one zigzag belt reinforcing structure located radially outward of said spiral layer. The zigzag belt width is preferably wider than the spiral layer. The spiral layer and at least one of the zigzag belts reinforcing structures is preferably formed of a merged cord of aramid and nylon.
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公开(公告)号:US20210146726A1
公开(公告)日:2021-05-20
申请号:US16687735
申请日:2019-11-19
Applicant: The Goodyear Tire & Rubber Company
Inventor: Kiyoshi Ueyoko
Abstract: A pneumatic tire having a carcass and a belt reinforcing structure wherein the belt reinforcing structure is a composite belt structure having at least one radially inner spiral layer and at least one zigzag belt reinforcing structure located radially outward of said spiral layer. The zigzag belt width is preferably wider than the spiral layer. The spiral layer and at least one of the zigzag belts reinforcing structures is preferably formed of a merged cord of aramid and nylon.
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