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公开(公告)号：US20240100885A1
公开(公告)日：2024-03-28
申请号：US18266928
申请日：2021-12-09
Inventor： Jean-Luc GUERBERT-JUBERT , François BARBARIN , Olivier REIX , Philippe MANSUY , Lucas LAUBY , Sébastien NOEL
CPC classification number: B60C9/2006 , B60C9/0007 , B60C2009/0078 , B60C2009/2016 , B60C2009/2019
Abstract: A radial tire (1) for a heavy-duty vehicle, with at least two working layers (321, 322, 323, 324) in which the reinforcing elements form an angle at least equal to 10° and at most equal to 45° with the circumferential direction. The metal reinforcers of all of the crown layers of the crown reinforcement are extensible and therefore have, in their rubberized state extracted from a polymer matrix, a structural elongation As at least equal to 0.5%, a total elongation at break At at least equal to 3% and a tensile Young's modulus E at most equal to 150 GPa. The narrower of the two working layers has an axial width at least equal to 60% of the width of the tread and the wider of the two working layers has an axial width at least equal to 70% of the width of the tread.
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2.发明申请公开(公告)号：US20170114496A1
公开(公告)日：2017-04-27
申请号：US15317772
申请日：2015-06-11
Inventor： Lionel BELIN , Nathalie SALGUES , Sébastien NOEL
CPC classification number: D07B1/0613 , B60C9/0007 , B60C2009/0021 , C08K5/098 , D07B1/062 , D07B1/0633 , D07B1/165 , D07B2201/2046 , D07B2201/2061 , D07B2201/2062 , D07B2201/2065 , D07B2201/2077 , D07B2201/2082 , D07B2401/2025 , C08L21/00 , D07B2801/24
Abstract: A cord rubberized in situ (C) comprising: an internal layer of the cord (CT1), an external layer of the cord (CT3), a rubber composition (20) positioned between the internal layer of the cord and the external layer of the cord. The rubber composition (20) comprises a compound of formula (I): in which X and Y represent, independently of each other, an alkali metal or alkaline earth metal cation.
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3.发明申请Tire Comprising Carcass Reinforcement Cords Having Low Permeability And Variable Rubber Mixture Thicknesses 审中-公开轮胎包括具有低渗透性和可变橡胶混合物厚度的胴体增强帘线公开(公告)号：US20160303912A1
公开(公告)日：2016-10-20
申请号：US15101656
申请日：2014-11-25
Inventor： Benoit BUFFETAUD , Sébastien NOEL , Gilles GODEAU
CPC classification number: B60C9/08 , B60C1/00 , B60C9/0007 , B60C9/005 , B60C9/20 , B60C9/2003 , B60C9/22 , B60C11/00 , B60C13/00 , B60C15/00 , B60C2009/0021 , B60C2009/0071 , B60C2009/0284 , B60C2009/0416 , B60C2009/0475 , B60C2009/2016 , B60C2009/2019 , B60C2009/2022 , B60C2200/06
Abstract: The invention relates to a tire with a radial carcass reinforcement, the said tire comprising a crown reinforcement itself capped radially by a tread. According to the invention, the metal reinforcing elements of the carcass reinforcement are wrapped cords which, in the test referred to as the permeability test, return a flow rate of less than 20 cm3/min and over the whole of the meridian profile of the tire, the thickness of rubber compound between the interior surface of the tire cavity and a point of a metal reinforcing element of the carcass reinforcement is between 1.0 mm and 3.0 mm.
Abstract translation: 本发明涉及一种具有径向胎体增强件的轮胎，所述轮胎包括冠部加强件本身，其由胎面径向封盖。 根据本发明，胎体增强件的金属增强元件是缠绕帘线，在被称为渗透率测试的测试中，返回小于20cm 3 / min的流速和在轮胎的整个子午线轮廓上 轮胎腔的内表面与胎体增强件的金属加强件之间的橡胶组合物的厚度在1.0mm与3.0mm之间。
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4.发明申请公开(公告)号：US20220324259A1
公开(公告)日：2022-10-13
申请号：US17616038
申请日：2020-06-04
Inventor： Orel FOURNIER , Sébastien NOEL , Maxime ROLLAND , Jean-Luc GUERBERT-JUBERT
Abstract: A tire having a radial carcass reinforcement, made up of a single layer of reinforcing elements anchored in each of the beads by being turned up around a bead wire, reinforced by a stiffener. The two working crown layers are the only ones present to form the crown reinforcement over at least 75% of the width of the tread, the absolute value of the difference between the absolute values of the angles α2 and α1 being greater than 8°, α2 being greater than α1 in terms of absolute value, the mean angle α satisfying the relationship 13+131*exp(−L/100)
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5.发明申请Tire Including A Casing Layer That Includes Sheathed Casing Reinforcement Elements 审中-公开包括套管层的轮胎包括护套套管加固件公开(公告)号：US20170043624A1
公开(公告)日：2017-02-16
申请号：US15306314
申请日：2015-04-22
Inventor： Laurent BUCHER , Philippe LESOEURS , Sébastien RIGO , Aurore LARDJANE , Sébastien NOEL
CPC classification number: B60C9/005 , B60C9/0064 , B60C9/06 , B60C2009/0269 , B60C2009/0425 , B60C2009/0441 , B60C2009/0475 , D02G3/48 , D07B1/0633 , D07B2201/2044 , D07B2205/2003 , D07B2205/2046 , D07B2205/2082 , D07B2801/18
Abstract: The tire (10) comprises a crown (12) surmounted by a tread (22), two sidewalls (24), two beads (26), each sidewall (24) connecting each bead (26) to the crown (12), a carcass reinforcement (34) anchored in each of the beads (26) and extending in the sidewalls (24) as far as the crown (12). The carcass reinforcement (34) comprises one carcass ply (44) comprising carcass reinforcing elements (46) having a mean laying pitch (P) strictly greater than 1.5 mm. The carcass ply (44) comprises an elastomer matrix (54) in which the carcass reinforcing elements (46) are embedded, each carcass reinforcing element (46) comprising: one filamentary element (56), and one sheath (58) coating the filamentary element (56) and comprising at least one layer (60) of a thermoplastic polymer composition.
Abstract translation: 轮胎（10）包括由胎面（22），两个侧壁（24），两个胎圈（26），每个胎圈（24）连接到胎冠（12）的每个侧壁（24）上的胎冠（12） 锚固在每个胎圈（26）中并且在侧壁（24）中延伸的胎体增强件（34）至顶部（12）。 胎体增强件（34）包括一个胎体帘布层（44），其包括具有严格大于1.5mm的平均铺设沥青（P）的胎体增强元件（46）。 胎体帘布层（44）包括弹性体基体（54），胎体增强元件（46）被嵌入其中，每个胎体增强元件（46）包括：一个丝状元件（56）和一个护套（58） 元件（56）并且包括至少一层热塑性聚合物组合物（60）。
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Patent Agency Ranking
公开(公告)号：US20240100884A1
公开(公告)日：2024-03-28
申请号：US18266969
申请日：2021-12-09
Inventor： François BARBARIN , Jean-Luc GUERBERT-JUBERT , Philippe MANSUY , Olivier REIX , Sébastien NOEL , Lucas LAUBY
IPC: B60C9/20
CPC classification number: B60C9/20 , B60C2009/2016 , B60C2009/2019 , B60C2009/209 , B60C2009/2093 , B60C2200/065
Abstract: A radial tire (1) for a heavy-duty vehicle, in which the reinforcing elements of each hooping layer (331, 332, 333), forming an angle at most equal to 5° with the circumferential direction, and the reinforcing elements of the transverse reinforcer layers (321, 322, 323), forming an angle of between 10° and 45° with the circumferential direction, are extensible and therefore such that, in their rubberized state extracted from a polymer matrix, their structural elongation As is at least equal to 0.5%, their total elongation at break At is at least equal to 3% and their tensile Young's modulus E is at most equal to 150 GPa.
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7.发明申请公开(公告)号：US20170107663A1
公开(公告)日：2017-04-20
申请号：US15317629
申请日：2015-06-11
Inventor： Lionel BELIN , Nathalie SALGUES , Sébastien NOEL
IPC: D07B1/06 , B60C9/00 , C08K5/5317
CPC classification number: D07B1/062 , B60C9/0007 , B60C2009/0021 , C08K5/17 , C08K5/5317 , D07B1/0613 , D07B1/0626 , D07B1/0633 , D07B1/0646 , D07B1/165 , D07B2201/2002 , D07B2201/2046 , D07B2201/2061 , D07B2201/2062 , D07B2201/2065 , D07B2201/2077 , D07B2201/208 , D07B2201/2081 , D07B2201/2082 , D07B2201/2097 , D07B2401/2025 , D07B2801/90 , D07B2801/12 , D07B2801/24
Abstract: A cord rubberized in situ (C). Internal layer of the cord (CT1) comprises N1 internal thread(s). External layer of the cord (CT3) comprises N3 external threads wound helically around the internal layer of the cord. Rubber composition (20) is positioned between the internal layer of the cord and the external layer of the cord, and comprises a compound of formula (I) or a salt of this compound: in which: each R1, R2 and R3 group represents, independently of one another, an alkylene, arylene, arylalkylene, alkylarylene or cycloalkylene group, each X1 and X2 group represents, independently of each other, —COOH, —CO—NH—OH, —SOOH, —PO(OR)(R′) or —PO(OR)(OR′) with R and R′ representing, independently of each other, hydrogen or an alkyl group, and X3 comprises at least one —COOH, —CO—NH—OH, —SOOH, —PO(OR)(R′) or —PO(OR)(OR′) group with R and R′ representing, independently of each other, hydrogen or an alkyl group.
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公开(公告)号：US20220314710A1
公开(公告)日：2022-10-06
申请号：US17616089
申请日：2020-06-04
Inventor： Hichem REHAB , Sébastien NOEL , Maxime ROLLAND , Patrick DAYET
IPC: B60C15/06 , B60C15/024 , B60C9/04 , B60C9/00
Abstract: A tire having a radial carcass reinforcement, made up of a single layer of reinforcing elements anchored in each of the beads by being turned up around a bead wire, reinforced by a stiffener. The two working crown layers are the only ones present to form the crown reinforcement over at least 75% of the width of the tread, the absolute value of the difference between the absolute values of the angles α2 and α1 being greater than 7°, α2 being greater than α1 in terms of absolute value, the mean angle α satisfying the relationship 13+131*exp(−L/100)
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9.发明申请Tire Comprising Reduced Rubber Mixture Thicknesses and Sheathed Casing Framework Reinforcement Elements 审中-公开轮胎包括减少的橡胶混合物厚度和护套套管框架加固件公开(公告)号：US20170043626A1
公开(公告)日：2017-02-16
申请号：US15306149
申请日：2015-04-23
Inventor： Laurent BUCHER , Philippe LESOEURS , Sébastien RIGO , Aurore LARDJANE , Sébastien NOEL , François BARBARIN
CPC classification number: B60C9/2006 , B60C5/14 , B60C9/0007 , B60C9/08 , B60C2009/0284 , B60C2009/0425 , B60C2009/0466 , B60C2013/007
Abstract: A tire having a radial carcass reinforcement having at least one layer of metal reinforcing elements. The tire includes a crown reinforcement, itself radially capped by a tread. The tread is connected to two beads by two sidewalls. The reinforcing elements of at least one layer of the carcass reinforcement have at least one filamentary element and at least one sheath covering the at least one filamentary element. The at least one sheath includes at least one layer of a thermoplastic polymer composition. The thickness of rubber compound between the internal surface of the tire cavity and the point of a metal reinforcing element of the carcass reinforcement that is closest to the internal surface of the cavity is less than or equal to 3.8 mm.
Abstract translation: 具有径向胎体增强件的轮胎具有至少一层金属增强元件。 轮胎包括冠部加强件，其本身由胎面径向封盖。 胎面通过两个侧壁连接到两个胎圈。 至少一层胎体增强层的增强元件具有至少一个丝状元件和至少一个覆盖至少一个丝状元件的护套。 所述至少一个护套包括至少一层热塑性聚合物组合物。 轮胎腔的内表面与最靠近腔的内表面的胎体增强件的金属增强元件的点之间的橡胶化合物的厚度小于或等于3.8mm。
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10.发明申请Tire Comprising Carcass Reinforcement Cords Having Low Permeability And Variable Rubber Mixture Thicknesses 审中-公开轮胎包括具有低渗透性和可变橡胶混合物厚度的胴体增强帘线公开(公告)号：US20160303911A1
公开(公告)日：2016-10-20
申请号：US15101606
申请日：2014-11-25
Inventor： Benoît BUFFETAUD , Sébastien NOEL , Gilles GODEAU
CPC classification number: B60C9/08 , B60C1/00 , B60C5/142 , B60C9/0007 , B60C9/005 , B60C9/20 , B60C9/2003 , B60C9/22 , B60C11/00 , B60C13/00 , B60C15/00 , B60C2009/0021 , B60C2009/0284 , B60C2009/0416 , B60C2009/0425 , B60C2009/0475 , B60C2009/2016 , B60C2009/2019 , B60C2009/2022 , B60C2013/007 , B60C2200/06
Abstract: Tire with a radial carcass reinforcement, the tire comprising a crown reinforcement itself capped radially by a tread. The metal reinforcing elements of the carcass reinforcement are non-wrapped cords which, in the test referred to as the permeability test, return a flow rate of less than 20 cm3/min, over at least 50% of the meridian profile of the tire, the thickness of rubber compound between the interior surface of the tire cavity and a point of a metal reinforcing element of the carcass reinforcement being between 1.0 mm and 3.0 mm, the same thickness of rubber compound of two parts of the profile of the tire more or less centered on the orthogonal projection of the shoulder ends of the tire onto the interior surface of the tire being between 2.4 mm and 3.9 mm and the ratio of the thicknesses being greater than 1.10.
Abstract translation: 具有径向胎体增强件的轮胎，轮胎包括冠部加强件本身，其由胎面径向封盖。 胎体增强件的金属增强元件是未包裹的帘线，在被称为渗透性测试的测试中，在轮胎的子午线轮廓的至少50％上返回小于20cm 3 / min的流速， 轮胎腔体的内表面与胎体增强件的金属加强件的点之间的橡胶化合物的厚度在1.0mm至3.0mm之间，轮胎轮廓的两部分的橡胶化合物的厚度相同或更多 较少集中在轮胎的肩端到轮胎的内表面上的正交投影在2.4mm和3.9mm之间，并且厚度比大于1.10。
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