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    • 53. 发明申请
    • PNEUMATIQUE AVEC NAPPE CARCASSE A BI-ANCRAGE
    • 轮胎双重安装箱包
    • WO2002094584A1
    • 2002-11-28
    • PCT/EP2002/005479
    • 2002-05-17
    • SOCIETE DE TECHNOLOGIE MICHELINMICHELIN RECHERCHE ET TECHNIQUES S.A.AUXERRE, Pascal
    • AUXERRE, Pascal
    • B60C15/00
    • B60C15/0081B60C13/002B60C15/0018B60C15/024Y10T152/10819Y10T152/10828
    • Pneumatique comportant au moins une structure de rendort de type carcasse (10), s'étendant circonférentiellement depuis le bourrelet (1) vers le franc (6), une armature de sommet, chacun des bourrelets comportant par ailleurs une zone d'ancrage principale (20) permettant le maintien de la structure de renfort, ledit pneumatique comportant un protège jante (70) pourvu d'un bec caoutchoutique s'étendant axialement extérieurement par rapport au flanc et comportant au moins une zone d'ancrage secondaire (30) comprenant une pluralité d'enroulements filaires circonférentiels (31), lesdits enroulements coopérant avec une portion adjacente d'une structure de renfort secondaire par l'intermédiaire d'un mélange caoutchoutique d'ancrage (60). L'ancrage étant réparti entre le bourrelet et le protège jante, de nouvelles possibilités d'architectures ou de design sont ainsi offertes, permettant par exemple d'utiliser l'espace restreint du bourrelet de façon optimale. Ainsi par exemple, la présence de la zone d'ancrage secondaire au niveau du protège jante contribue grandement à améliorer le comportement des pneumatiques, notamment la tenue en dérive.
    • 本发明涉及一种轮胎,其至少包括从胎圈(1)向侧壁(6)周向延伸的胎体型加强结构(10),以及增强冠部帘布层。 此外,每个珠包括用于支撑加强结构的主锚固区域(20)。 本发明的轮胎设置有轮缘保护器(70),其包括相对于侧壁轴向和外部延伸的橡胶件以及由许多圆周胎圈丝(31)组成的至少一个辅助锚固区域(30)。 所述电线通过橡胶锚固化合物(60)与次级增强结构的相邻部分配合。 锚固分布在胎圈和轮辋保护器之间,从而产生新的结构和设计可能性,例如,能够最佳地使用胎圈的受限空间。 以这种方式,例如,在轮辋保护器处存在辅助锚固区域对于提高轮胎的性能,特别是在漂移性方面有很大贡献。
    • 54. 发明申请
    • RADIAL TYRE BEAD
    • 径向轮胎
    • WO0038938A3
    • 2002-09-26
    • PCT/EP9910133
    • 1999-12-20
    • MICHELIN SOC TECHMICHELIN RECH TECHAUXERRE PASCAL
    • AUXERRE PASCAL
    • B60C3/04B60C15/00B60C15/04B60C15/06
    • B60C15/06B60C3/04B60C15/00B60C15/0607Y10T152/10819Y10T152/10846
    • The invention concerns a tyre with radial body ply reinforcement (1), anchored in each bead B at an anchoring bead core (2) to form a turn-up (10) characterised in that, axially on the outside of said turn-up (10) of the body ply reinforcement (1), is arranged a section (5) of vulcanised rubber mixture whereof the secant modulus of elasticity in tension measured for a relative elongation of 10 % is much higher than similar moduli of the other mixtures which constitute the bead B, the main part of said body ply reinforcement (1) between its point of tangency T at the anchoring bead core (2) and a point A located at a radial distance HA from the base D of the bead cores, ranging between 35 % and 65 % of the radial distance HE separating the points of maximum axial width of said body ply reinforcement (1) from said base D, with a substantially rectilinear meridian profile.
    • 本发明涉及一种具有径向体帘布层加强件(1)的轮胎,其在锚定胎圈芯(2)处锚固在每个胎圈B中以形成上翻(10),其特征在于,在所述上翻( 布置了一个硫化橡胶混合物的部分(5),其中相对伸长率为10%的拉伸的拉伸弹性模量的拉伸模量远高于构成的其它混合物的相似模量 胎圈B,所述主体帘布层加强件(1)在锚定胎圈芯(2)处的切点T之间的主要部分和位于距离胎圈芯的基部D的径向距离HA的点A之间,位于 径向距离HE的35%和65%,其将所述身体帘布层增强件(1)的最大轴向宽度点与所述基部D分离,具有基本上直线的子午线轮廓。
    • 55. 发明申请
    • TYRE WITH IMPROVED CARCASS REINFORCEMENT ANCHORING STRUCTURE
    • 轮胎与改进的卡车加固锚固结构
    • WO02000454A1
    • 2002-01-03
    • PCT/EP2001/007231
    • 2001-06-25
    • B60C9/00B60C9/02B60C15/00B60C15/02B60C15/05B60C15/06
    • B60C15/06B60C9/023B60C15/0018B60C15/05Y10T152/10819Y10T152/10846Y10T152/10855
    • The invention concerns a tyre comprising a crown, two sidewalls and two beads, a carcass reinforcement anchored in each of the beads and a crown reinforcement, wherein the carcass reinforcement comprises at least two circumferential alignments of first reinforcing elements with high modulus of elasticity, each circumferential alignment of first reinforcing elements being, in each bead, bordered axially inwards and axially outwards by substantially circumferentially oriented second reinforcing elements with modulus of elasticity not less than that of the first reinforcing elements, the first and second reinforcing elements being separated by a layer of a mixture with very high modulus of elasticity and wherein, taking SIGMA R>I E I E
    • 本发明涉及一种轮胎,其包括冠部,两个侧壁和两个胎圈,锚固在每个胎圈中的胎体增强件和胎冠增强件,其中胎体增强件包括具有高弹性模量的第一增强元件的至少两个圆周对准 第一增强元件的圆周对准在每个胎圈中通过基本上周向定向的第二增强元件轴向向内和向外向外限定,其弹性模量不小于第一增强元件的弹性模量,第一和第二增强元件被层 具有非常高的弹性模量的混合物,并且其中,将SIGMA R> I作为相对于胎体增强件轴向向内布置的第二增强元件的延伸刚度的总和,并且将SIGMA R> E作为延伸总和 第二加强元件的轴向在t的任一侧上布置的刚性 他的胴体增强,获得了关系0.6
    • 58. 发明申请
    • TYRE COMPRISING A REINFORCING PROFILED SECTION IN AT LEAST ONE SIDEWALL, AND MOUNTED TYRE/RIM ASSEMBLY
    • 至少包括一个小型加固型轮胎的轮胎和安装的轮胎/轮胎总成
    • WO01089861A1
    • 2001-11-29
    • PCT/EP2001/005459
    • 2001-05-14
    • B60B21/02B60C3/06B60C13/00B60C15/02B60C15/024B60C17/00B60C17/04
    • B60B21/023B60B21/026B60B21/102B60B21/106B60B21/12B60C3/06B60C13/00B60C15/0236B60C15/024B60C15/0247B60C17/0009B60C17/04Y10S152/06Y10T152/10819Y10T152/10846Y10T152/10864
    • The invention concerns a tyre (101) comprising at least a first bead, whereof the seat has a generatrix the axially inner end of which is on the circle with diameter greater than the diameter of the circle whereon is located the axially outer end, and a radial carcass reinforcement (112) wound in each bead around at least an element reinforcing the tyre bead (105), starting from inside outwards to form a turn-up, the meridian profile of the carcass reinforcement, when the tyre is mounted on its service rim (102) and inflated at recommended pressure, has a constant curvature direction in the first bead and a sidewall extending it radially, and has a tangent TT' at the point of tangency T of said profile with an annular element (105) of said first bead forming with the axis of rotation an angle phi open outwards and greater than 45 DEG . Said tyre is characterised in that, viewed in meridian cross-section, at least the sidewall (107) extending the first bead comprises a reinforcing profiled section (114) having, viewed in cross-section, substantially a crescent shape; one of the surfaces inner or outer of the profiled section (114) matches the profile of the carcass reinforcement ; the trace of the surface of the profiled section on the side opposite the surface of said profiled section nearest to the carcass reinforcement has only one curvature direction.
    • 本发明涉及一种包括至少第一胎圈的轮胎(101),座椅具有其母轴的内端在其圆周上的直径大于其轴向外端的圆的直径的母线,并且 径向胎体增强件(112),其围绕至少一个加强轮胎胎圈(105)的元件缠绕在每个胎圈中,从内向外开始以形成轮胎,胎体增强件的子午线轮廓,当轮胎安装在其服务时 边缘(102)并且在推荐压力下膨胀,在第一小珠中具有恒定的曲率方向,并且侧壁径向延伸,并且在所述轮廓的切线点T处具有与所述轮廓的环形元件(105)相切的切线TT' 第一珠形成具有旋转轴线的角度,向外开口且大于45度。 所述轮胎的特征在于,从子午线横截面看,至少延伸第一胎圈的侧壁(107)包括具有基本上呈月牙形的横截面的加强型面部分(114) 成型部分(114)的内部或外部的一个表面匹配胎体增强件的轮廓; 在与胎体增强件最近的所述成形部分的表面相对的一侧上的成型部分的表面的痕迹仅具有一个曲率方向。
    • 59. 发明申请
    • TYRE WITH BEAD CORE WITH HEXAGONAL SECTION
    • 轮胎与珠子与六角形部分
    • WO01054929A1
    • 2001-08-02
    • PCT/EP2001/000642
    • 2001-01-22
    • B60C3/04B60C9/18B60C9/22B60C15/04B60C15/06
    • B60C3/04B60C9/18B60C9/22B60C15/04B60C15/06Y10T152/10819
    • A tyre for vehicle wheels comprises: a carcass with ends associated with a pair of bead cores, each of said bead cores (110) being incorporated in a respective bead (109) comprising a bead filler (111); a tread band (105) radially external carcass; a pair of axially distanced sidewalls (106), each placed between the respective bead (109) and the tread band (105). Each bead core (110) comprises a plurality of windings of a single wire, axially arranged side by side in a plurality of radially superimposed layers in such a way as to define a transverse hexagonal section, and having the axial width of the radially innermost layer (1101) greater than the axial width of the radially outermost layer (1102).
    • 用于车轮的轮胎包括:具有与一对胎圈芯相关联的端部的胎体,每个所述胎圈芯(110)被结合在包括胎圈填料(111)的相应胎圈(109)中; 胎面带(105)径向外部胎体; 一对轴向间隔的侧壁(106),每个侧壁分别放置在相应的胎圈(109)和胎面带(105)之间。 每个胎圈芯(110)包括单个线的多个绕组,其以多个径向重叠的层并排的方式轴向布置,以限定横向六边形部分,并且具有径向最内层的轴向宽度 (1101)大于所述径向最外层(1102)的轴向宽度。
    • 60. 发明申请
    • A CARCASS STRUCTURE FOR TYRES AND A TYRE PROVIDED WITH SUCH A CARCASS STRUCTURE
    • 轮胎结构和轮胎结构提供了一个卡车结构
    • WO01054926A1
    • 2001-08-02
    • PCT/EP2001/000643
    • 2001-01-22
    • B29D30/08B60C9/02B60C9/08B60C15/00B60C15/04B60C15/05
    • B60C15/05B60C9/023B60C15/0018Y10T152/10819Y10T152/10828Y10T152/10855
    • On a toroidal support (1) a first series of strip-like segments (13) are laid, on whose terminal edges are applied primary portions of respective bead reinforcement structures (4). Each primary portion (4a) comprises an elastomeric filler (22) applied in axially exterior prosition relative to a first annular insert (21) formed by an elongated element wound according to radially superposed turns (21a). A second series of segments (14) are interposed each in the space defined between two segments of the first series (13), with respective terminal edges superposed to the primary portion (4a). A second annular insert (24) formed by a filiform element wound according to radially superposed turns is applied externally against the terminal edges of the segments of the second series (14), to form an additional portion of the annular reinforcing structure (4), having lesser radial extension than that of the first annular insert (21).
    • 在环形支撑件(1)上,铺设第一系列带状段(13),其末端边缘被施加在相应的胎圈加强结构(4)的主要部分上。 每个主要部分(4a)包括弹性体填料(22),其相对于由根据径向重叠的匝(21a)缠绕的细长元件形成的第一环形插入件(21)在轴向外部放置中施加。 第二系列段(14)分别插入在第一系列(13)的两个段之间限定的空间中,其相应的终端边缘叠加到主要部分(4a)。 通过由径向重叠的匝卷绕的丝状元件形成的第二环形插入件(24)被外部施加抵靠第二系列(14)的段的端部边缘,以形成环形增强结构(4)的附加部分, 具有比第一环形插入件(21)更小的径向延伸部。