Pneumatic tires
    61.
    发明公开
    Pneumatic tires 有权
    充气轮胎

    公开(公告)号:EP1002668A3

    公开(公告)日:2001-04-25

    申请号:EP99309233.7

    申请日:1999-11-19

    IPC分类号: B60C17/00 B60C15/06 B60C15/00

    摘要: A pneumatic tire having an aspect ratio of not less than 60 comprises a radial carcass of one or more plies, a belt, a bead filler rubber and a rubber reinforcing layer of substantially a crescent shape in section extending from a position near to a bead core to a position near to a tread end along an inner surface of an innermost carcass ply, wherein at least one rubber protection sheet being relatively soft is disposed between the bead filler rubber and the carcass ply surrounding it and/or between the rubber reinforcing layer and the carcass ply nearest thereto.

    摘要翻译: 纵横比不小于60的充气轮胎包括一个或多个帘布层的径向胎体,带,胎圈填充橡胶和从接近胎圈芯的位置延伸的截面基本上为月牙形的橡胶增强层 沿着最内侧胎体帘布层的内表面靠近胎面端的位置,其中至少一个相对柔软的橡胶保护片设置在胎圈填胶橡胶和包围它的胎体帘布层之间和/或橡胶增强层和 与其最近的胎体帘布层。

    Pneumatic tire
    62.
    发明公开
    Pneumatic tire 有权
    充气轮胎

    公开(公告)号:EP1088686A2

    公开(公告)日:2001-04-04

    申请号:EP00308151.0

    申请日:2000-09-19

    发明人: Hirai, Nobuyuki

    IPC分类号: B60C15/00 B60C15/06 B60C15/04

    摘要: A pneumatic tire has a bead portion structure such that at least two bead wire structural bodies (5), each being obtained by spirally winding one or more bead wires (4) so as to continuously extend in a circumferential direction, are disposed in a bead portion (1) so as to sandwich a carcass ply or enclose with the carcass ply, in which an outer end of at least one of the bead wire structural bodies (5) in the radial direction is located at a position corresponding to a rim line (3) or outward therefrom.

    摘要翻译: 一种充气轮胎具有胎圈部结构,使得通过螺旋地缠绕一根或多根胎圈钢丝(4)以在圆周方向上连续延伸而获得的至少两个胎圈钢丝结构体(5)设置在胎圈 在胎体帘布层结构体(5)的胎体帘布层结构体(5)的径向的外端位于与胎体帘布层(1)的轮辋线对应的位置 (3)或从那里向外。

    Pneumatic vehicle tyre
    64.
    发明公开
    Pneumatic vehicle tyre 有权
    气动汽车轮胎

    公开(公告)号:EP1013482A3

    公开(公告)日:2001-02-07

    申请号:EP99310318.3

    申请日:1999-12-21

    申请人: Dunlop GmbH

    IPC分类号: B60C17/00 B60C15/06 B60C15/00

    摘要: Pneumatic vehicle tyres comprising a carcass which extends between two bead rings, a belt arrangement provided between the carcass and a tread strip, and also rubber reinforcing plies arranged in the sidewall regions, which adopt a supporting function when the tyre is deflated, are characterised in that a single rubber reinforcing ply is arranged radially within a first carcass ply and its maximum thickness is disposed in the upper half of the sidewall height; with the rubber reinforcing ply extending from the bead apex region up to and beneath the edge region of the belt ply, and with the bead apex, which extends approximately up to the half sidewall height, being surrounded by the first carcass ply.

    摘要翻译: 充气车辆轮胎包括在两个胎圈环之间延伸的胎体,​​设置在胎体和胎面带之间的带束装置,以及布置在侧壁区域中的橡胶增强帘布层,其在胎面放气时采用支撑功能,其特征在于, 单个橡胶加强帘布层径向布置在第一胎体帘布层内并且其最大厚度布置在胎侧高度的上半部分中; 其中橡胶加强帘布层从胎圈三角胶区域延伸直至并且位于带束层的边缘区域下方,并且大致延伸至一半侧壁高度的胎圈三角胶被第一胎体帘布层包围。

    Motorcycle tyre
    70.
    发明公开
    Motorcycle tyre 有权
    Motorradreifen

    公开(公告)号:EP0976584A2

    公开(公告)日:2000-02-02

    申请号:EP99305208.3

    申请日:1999-07-01

    发明人: Kuwahara, Takao

    IPC分类号: B60C9/06 B60C15/00

    摘要: A motorcycle tyre comprises a carcass (6) composed of a low-modulus layer (6L) disposed along the inside of the tyre and a high-modulus layer (6H) disposed outside thereof, the high-modulus layer comprising a high-modulus ply (6a), and the low-modulus layer comprising a low-modulus ply (6b or 6c). Preferably, the cords of each ply are inclined at a bias angle of from 20 to 50 degrees with respect to the tyre equator so that the carcass has a bias structure. The low-modulus layer (6L) is composed of two low-modulus plies of low-modulus cords extending between bead portions (4) through a tread portion (2) and sidewall portions (3) and turned up around a bead core (5) disposed in each bead portion (4) . The high-modulus layer (6H) is composed of a single high-modulus ply of high-modulus cords extending between the sidewall portions through the tread portion and terminated at a position radially outward of the bead cores but radially inward of the maximum width position (M) of the carcass.

    摘要翻译: 摩托车轮胎包括由沿着轮胎内侧设置的低模量层(6L)和设置在轮胎外侧的高模量层(6H)构成的胎体(6),所述高模量层包括高模量层 (6a),低模量层包含低模量层(6b或6c)。 优选地,每个帘布层的帘线相对于轮胎赤道以20至50度的倾斜角度倾斜,使得胎体具有偏置结构。 低模量层(6L)由两个通过胎面部分(2)和胎侧部分(3)在胎圈部分(4)之间延伸的低模量帘线的低模量层组成,并围绕胎圈芯(5) )设置在每个胎圈部分(4)中。 高模量层(6H)由高模量帘布层组成,高模量帘布层通过胎面部分在侧壁部分之间延伸并且终止于胎圈芯径向向外的位置,但位于最大宽度位置的径向内侧 (M)。