会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 14. 发明授权
    • PNEUMATIC TIRE
    • LUFTREIFEN
    • EP2939854B1
    • 2017-03-29
    • EP15163113.2
    • 2015-04-10
    • Sumitomo Rubber Industries, Ltd.
    • Nagahara, NaoyaNagata, JunichiUeyama, KiyotakaHada, YoshihiroOkagawa, Hiroshi
    • B60C15/024B60C17/00B60C15/06
    • B60C17/0009B60C5/00B60C15/024B60C15/0603B60C2015/0614Y10T152/10828
    • [Subject Matter] To provide a pneumatic tire 22 having excellent durability and steering stability. [Solution(s)] In the tire 22, a fitting portion 66 to be fitted to a rim has a bottom surface 72 positioned on its radially inner side and a side surface 74 positioned on its axially outer side. The bottom surface 72 includes a heel 92. The side surface 74 includes a concave 94. When the axial outer edge (P1) of the bottom surface 72 is set as a first base point, when a virtual straight line that passes through the first base point (P1) and extends in an axial direction is set as a first base line (X1), and when a virtual straight line that passes through the first base point (P1) and extends in a radial direction is set as a second base line (X2), the heel 92 is shaped as a first arc having its center on the first base line (X1) and originating at the first base point (P1). The heel 92 makes contact with the side surface 74 at the first base point (P1). The concave 98 is recessed from the second base line (X2) in an axially inward direction. The axial distance (d) from the first base point (P1) to the bottom (Pb) of the concave 98 is at least 1.0 mm but no greater than 2.0 mm.
    • [主题]提供具有优异的耐久性和操纵稳定性的充气轮胎22。 [解决方案]在轮胎22中,装配到轮辋的装配部分66具有位于其径向内侧的底表面72和位于其轴向外侧的侧表面74。 底面72包括脚跟92.侧表面74包括凹部94.当底表面72的轴向外边缘(P1)被设置为第一基点时,当穿过第一基座的虚拟直线 (P1)并沿轴向延伸设置为第一基线(X1),并且当通过第一基点(P1)并沿径向方向延伸的虚拟直线被设置为第二基线 (X2)中,脚跟92成形为第一弧形,其第一弧线的中心位于第一基线(X1)上并起始于第一基点(P1)。 脚跟92在第一基点(P1)处与侧表面74接触。 凹部98沿轴向向内方向从第二基线(X2)凹入。 从凹部98的第一基点(P1)到底部(Pb)的轴向距离(d)为至少1.0mm但不大于2.0mm。
    • 16. 发明公开
    • RUN-FLAT TIRE
    • NOTLAUFREIFEN
    • EP3109068A4
    • 2017-03-15
    • EP14883035
    • 2014-12-12
    • BRIDGESTONE CORP
    • SAKURAI KENICHI
    • B60C17/00B60C13/00B60C15/024
    • B60C17/0009B60C15/024B60C15/04B60C15/0603B60C2013/007B60C2017/0063
    • A tire (10) includes: a pair of bead portions (12) in which a bead core (18) is each embedded and that have a bead heel diameter (DH) that is from 0.42% to 0.72% smaller than a rim diameter (DR) of a standard rim (30); a carcass (22) that spans a region between the pair of bead portions (12) and that has end portion sides anchored to the bead cores (18); bead filler (20) that extends from each bead core (18) toward a tire radial direction outer side so as to run along an outer face (220) of the carcass (22); and side reinforcing rubber (26) that is provided at tire side portions (14), that extends in the tire radial direction along an inner face (22I) of the carcass (22), that has an end portion (26B) at each bead core (18) side overlapping the bead filler (20) with the carcass (22) interposed therebetween, and that has elongation at break of 130% or greater.
    • 轮胎(10)包括:一对胎圈部(12),胎圈芯(18)分别嵌入胎圈芯部(18)并且具有比轮辋直径(0.42%)小0.42%的胎踵直径(DH) DR)的标准轮辋(30); 胎体(22),其横跨所述一对胎圈部(12)之间的区域并具有固定于所述胎圈芯(18)的端部侧; 从胎圈芯(18)朝向轮胎径向外侧延伸以沿着胎体(22)的外表面(220)延伸的胎圈填充物(20); 和设置在轮胎侧部(14)的胎侧加强橡胶(26),所述胎侧加强橡胶沿着胎体(22)的内表面(22I)沿轮胎径向延伸,所述胎侧加强橡胶具有在每个胎圈 芯部(18)侧与胎圈填充物(20)重叠并且胎体(22)介于它们之间,并且具有130%或更大的断裂伸长率。
    • 19. 发明公开
    • TYRE AND TYRE BUILDING METHOD
    • 轮胎和轮胎的建造方法
    • EP3079893A1
    • 2016-10-19
    • EP14830617.8
    • 2014-12-10
    • Bridgestone Corporation
    • TOSCANO, Marco
    • B29D30/48B60C15/06
    • B60C15/0603B29D30/30B29D30/32B29D30/48B29D2030/481B29D2030/482B60C9/02B60C15/0009B60C15/0632B60C2015/0617B60C2015/0621B60C2015/0625
    • A tyre (1) and method for building a tyre (1), wherein the tyre has: two annular beads (3); a toroidal body ply (2) which is wound about the two beads (3) to form two turn-ups (4); and two bead fillers (8), each one thereof contacts a bead (3), it is at least partly enclosed in a turn-up (4) of the body ply (2) and comprises an elastomer filler strip (9) which is wound about the bead (3), it is interposed between the bead (3) and the body ply (2) and has two opposite ends (10, 1 1) located on opposite sides of the bead (3) and contacting each other; an outer end (1 1) of the filler strip (9) of each bead filler (8) is folded into a "U" about the corresponding end of the body ply (2) so as to enclose the end of the body ply (2).
    • 1。一种轮胎(1)以及轮胎(1)的制造方法,其特征在于,所述轮胎具有:两个环状胎圈(3); 围绕两个卷边(3)缠绕以形成两个卷边(4)的环形体层(2); 和两个胎圈填充物(8),每个胎圈填充物(8)接触胎圈(3),其至少部分地封闭在所述胎体帘布层(2)的反包层(4)中并且包括弹性体填充物条 (3)缠绕,它被夹在胎圈(3)和胎体帘布层(2)之间,并且具有位于胎圈(3)的相对侧并且彼此接触的两个相对端部(10,11) 每个胎圈填充物(8)的填充条(9)的外端(11)被折叠成围绕主体帘布层(2)的相应端部的“U”,以包围主体帘布层的端部( 2)。