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    A MASS ASYMMETRIC TIRE
    1.
    发明公开
    A MASS ASYMMETRIC TIRE 审中-公开

    公开(公告)号：US20230278368A1

    公开(公告)日：2023-09-07

    申请号：US18013111

    申请日：2020-06-30

    Applicant: Compagnie Generale Des Etablissements Michelin

    Inventor： Kenji FUKUDA ,  Jacques BABAUD

    IPC: B60C3/06 ,  B60C15/02 ,  B60C13/00

    CPC classification number: B60C3/06 ,  B60C13/003 ,  B60C15/0236

    Abstract: The tire includes a summit surrounded by side portions terminating in beads provided to cooperate with a mounting rim. A carcass reinforcement is surmounted by a summit reinforcement composed of reinforcing plies. When the tire is mounted onto its standard mounting rim and inflated with its nominal pressure, each side portion has an upper side point, a bottom side point, an intermediate side point, an upper side portion, and a bottom side portion. A weight of the bottom side portion on one side portion is at least 15% lighter than a weight of the bottom side portion on another side portion.

    METHOD FOR PRODUCING AN ASYMMETRICAL TYRE
    3.
    发明申请
    METHOD FOR PRODUCING AN ASYMMETRICAL TYRE 失效
    生产非对称轮胎的方法

    公开(公告)号：US20100206460A1

    公开(公告)日：2010-08-19

    申请号：US12670046

    申请日：2008-07-21

    Applicant: Nicolas Janin ,  Philippe Tramond

    Inventor： Nicolas Janin ,  Philippe Tramond

    IPC: B29D30/32 ,  B29D30/08

    CPC classification number: B29D30/0601 ,  B60C3/06 ,  B60C15/0236 ,  Y10T152/10504 ,  Y10T152/10819

    Abstract: A method for manufacturing a tyre includes: assembling an unvulcanized tyre, the tyre including a crown, a first sidewall and a first bead, a second sidewall and a second bead, and a carcass reinforcement, each bead including a seat; and vulcanizing the unvulcanized tyre in a mould having an asymmetric configuration in order to obtain a vulcanized tyre, wherein the mould is such that, when the tyre is placed in the mould, in any meridian section, the seat of the first bead has an angle β1 with a rotation axis A and the seat of the second bead has an angle β2 with the rotation axis A, such that β1−β23, with the angles β1 and β2 being expressed in degrees, with the angles β1 and β2 being defined, for each bead, relative to an axis Ox and Ox′ parallel to the rotation axis A oriented positively towards outside of the tyre, and with the angles β1 and β2 being positive when extending radially outwards.

    Abstract translation: 一种制造轮胎的方法包括：组装未硫化轮胎，包括冠部的轮胎，第一侧壁和第一胎圈，第二侧壁和第二胎圈以及胎体增强件，每个胎圈包括座椅; 并且在具有不对称构造的模具中硫化未硫化轮胎以获得硫化轮胎，其中模具使得当轮胎被放置在模具中时，在任何子午部分中，第一胎圈的座具有角度 ＆bgr; 1，旋转轴线A和第二焊道的座具有与旋转轴线A成一个角度＆bgr; 2，使得角度＆bgr; 1和＆bgr; 2的角度＆bgr; 1表示为 其中角度＆bgr1和＆bgr2定义为相对于平行于轮胎外侧的旋转轴线A的轴线Ox和Ox'，并且角度＆bgr1和＆bgr ; 2当径向向外延伸时为正。

    TIRE WITH SEATS OF UNEQUAL DIAMETERS AND REVERSE AXIAL OFFSET IN AN INFLATED STATE
    4.
    发明申请
    TIRE WITH SEATS OF UNEQUAL DIAMETERS AND REVERSE AXIAL OFFSET IN AN INFLATED STATE 有权
    轮胎与不平等直径的座椅和反弹的轴向偏差

    公开(公告)号：US20090014108A1

    公开(公告)日：2009-01-15

    申请号：US12162380

    申请日：2007-01-30

    Applicant: Nicolas Grolier ,  Nicolas Janin

    Inventor： Nicolas Grolier ,  Nicolas Janin

    IPC: B29D30/32 ,  B60C15/00

    CPC classification number: B60C3/06 ,  B60C9/30 ,  B60C15/0236 ,  Y10T152/10819

    Abstract: A tire is provided that includes a crown with a mid-plane S, two sidewalls, a first bead, of diameter Φ1, intended to be positioned on the outboard side of a vehicle, and a second bead, of diameter Φ2, intended to be positioned on the inboard side of a vehicle, such that Φ1>Φ2. When the tire is mounted on its working rim and inflated to its nominal pressure, the mid-plane S of the crown is axially offset towards the first bead relative to a mid-plane B of the beads by a positive or zero distance D.

    Abstract translation: 提供了一种轮胎，其包括具有中间平面S的冠部，两个侧壁，旨在定位在车辆外侧的直径Phi1的第一胎圈，以及直径为Phi2的第二胎圈， 位于车辆的内侧，使得Phi1> Phi2。 当轮胎安装在其工作轮辋上并充气到其公称压力时，冠的中间平面S相对于珠的中间平面B相对于第一胎圈轴向偏移正或零距离D.

    Extended-mobility tire with specified bead
    5.
    发明授权
    Extended-mobility tire with specified bead 失效
    具有指定珠粒的延伸移动轮胎

    公开(公告)号：US06962184B2

    公开(公告)日：2005-11-08

    申请号：US10161293

    申请日：2002-06-03

    Applicant: Pedro Costa Pereira ,  Bernard Guerinon

    Inventor： Pedro Costa Pereira ,  Bernard Guerinon

    IPC: B60C15/05 ,  B60C15/00 ,  B60C15/02 ,  B60C15/024 ,  B60C15/06 ,  B60C17/00

    CPC classification number: B60C3/06 ,  B60C9/0207 ,  B60C15/0018 ,  B60C15/0236 ,  B60C15/024 ,  B60C15/0247 ,  B60C15/06 ,  Y10T152/10819 ,  Y10T152/10846 ,  Y10T152/10855

    Abstract: A tire for a vehicle wheel, comprising two sidewalls joined by a crown zone provided on its radially outer portion with a circumferential tread, a bead arranged at the radially inner portion of each of the sidewalls, each bead comprising a seat and an outer flange which are intended to come into contact with the rim. The bead seat has a generatrix, the axially inner end of which lies on a circle of diameter greater than the diameter of the circle on which the axially outer end is located. A carcass-type reinforcement structure extends substantially radially from each of the beads, along the sidewalls, towards the crown zone, such bead being reinforced by a substantially radial arrangement of circumferential cords arranged in stacks. A portion of the carcass-type reinforcement structure is arranged in the immediate vicinity of at least one portion of a stack, and the space between these portions is generally occupied by a rubber mix of high elasticity modulus.

    Abstract translation: 一种用于车轮的轮胎，包括由在其径向外部分上设置有周向胎面的冠部区域连接的两个侧壁，布置在每个侧壁的径向内部的胎圈，每个胎圈包括座和外凸缘， 旨在与边缘接触。 胎圈座具有母线，其母轴的内端位于直径大于轴向外端所在的圆的直径的圆上。 胎体型加强结构从胎圈的每一个沿着侧壁向冠部区域大致径向地延伸，这种胎圈通过布置成堆叠的周向帘线的基本上径向布置来增强。 胎体型加强结构的一部分布置在堆叠的至少一部分附近，并且这些部分之间的空间通常由高弹性模量的橡胶混合物占据。

    Low-section tire and mould and process for manufacturing a tire air tube
    6.
    发明授权
    Low-section tire and mould and process for manufacturing a tire air tube 失效
    低截面轮胎和模具以及制造轮胎气管的工艺

    公开(公告)号：US06571845B1

    公开(公告)日：2003-06-03

    申请号：US09570531

    申请日：2000-05-12

    Applicant: Renato Caretta ,  Federico Mancosu

    Inventor： Renato Caretta ,  Federico Mancosu

    IPC: B60C522

    CPC classification number: B60C19/001 ,  B29C35/00 ,  B29C45/006 ,  B29C65/00 ,  B29C2045/0072 ,  B29D23/24 ,  B29L2023/245 ,  B29L2031/601 ,  B60B21/023 ,  B60B21/028 ,  B60B21/104 ,  B60C5/04 ,  B60C5/08 ,  B60C5/22 ,  B60C15/0018 ,  B60C15/02 ,  B60C15/0236 ,  B60C15/05 ,  B60C15/06 ,  B60C17/01 ,  Y10T152/10522 ,  Y10T152/10612

    Abstract: A low-section tire includes an air tube including an internal wall and two air tube sidewalls. The internal wall comprises a greater rigidity than the tube sidewalls so that, when a carcass and the tube are mounted on a rim, and during inflation, the tube sidewalls contact the carcass sidewalls no later than the internal wall contacts a crown portion of the carcass. A process for manufacturing the air tube includes moulding two tube sidewalls separated from each other, moulding a central core, arranging the tube sidewalls and central core in a single vulcanization mould, closing the vulcanization mould to form the tube, feeding pressurized fluid into at least two distinct circumferential portions of the tube, and vulcanizing the tube to join the central core and tube sidewalls. A mould for manufacturing the an air tube includes two axially-external cheeks, two axially-intermediate male dies, and two axially-inner spacers.

    Abstract translation: 低剖面轮胎包括包括内壁和两个空气管侧壁的空气管。 内壁包括比管侧壁更大的刚度，使得当胎体和管被安装在轮辋上并且在充气期间，管侧壁与胎体侧壁接触不迟于内壁接触胎体的胎冠部分 。 用于制造空气管的方法包括：将彼此分离的两个管侧壁成型，模制中心芯，将管侧壁和中心芯布置在单个硫化模中，封闭硫化模以形成管，至少将加压流体供给 管的两个不同的圆周部分，并硫化管以连接中心芯和管侧壁。 用于制造空气管的模具包括两个轴向外部面颊，两个轴向中间阳模和两个轴向内部间隔件。

    Rim intended to receive a support ring
    9.
    发明授权
    Rim intended to receive a support ring 失效
    Rim打算收到一个支撑环

    公开(公告)号：US06415839B1

    公开(公告)日：2002-07-09

    申请号：US09702959

    申请日：2000-10-31

    Applicant: Jean-Pierre Pompier ,  Jean-Jacques Drieux ,  Jean-Charles Lacour

    Inventor： Jean-Pierre Pompier ,  Jean-Jacques Drieux ,  Jean-Charles Lacour

    IPC: B60B2102

    CPC classification number: B60B21/023 ,  B60B21/026 ,  B60B21/028 ,  B60B21/102 ,  B60B21/104 ,  B60C15/0236

    Abstract: A rim having a bearing support located between its two rim seats, which bearing support is intended to receive a support ring, is characterized in that this bearing surface comprises at least one surface clamping part, each surface clamping part being regularly distributed in the circumferential direction over the bearing surface and having a maximum external development Ds, measured on an enveloping surface concentric to the bearing surface, which is greater than the development Dp of the bearing surface, in order to create mechanical clamping between a support ring and the surface clamping part which is appropriate to ensure holding of the ring on the bearing surface during travel.

    Abstract translation: 具有位于其两个轮辋座之间的轴承座的轮辋旨在承载支撑环，其特征在于，所述支承表面包括至少一个表面夹持部，每个表面夹紧部分沿圆周方向规则地分布 在轴承表面上具有最大的外部显影Ds，其在与轴承表面同心的包络表面上测量，其大于支承表面的显影Dp，以便在支撑环和表面夹紧部分之间产生机械夹紧 这适合于确保在行驶期间将环保持在轴承表面上。

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