Tire with tread having circumferential grooves, resonators and incisions
    1.
    发明授权
    Tire with tread having circumferential grooves, resonators and incisions 有权
    具有胎面的轮胎具有圆周凹槽,谐振器和切口

    公开(公告)号:US08770240B2

    公开(公告)日:2014-07-08

    申请号:US12812420

    申请日:2009-01-08

    IPC分类号: B60C11/12 B60C11/13

    摘要: Tire comprising a tread having a tread surface (11) and comprising a plurality of grooves (2) of generally circumferential orientation and of depth H, these grooves (2) defining a plurality of rubber elements (3, 30), at least one of which comprises a plurality of cavities (6), each cavity (6) of volume Vc of generally elongate shape with a total length Lc and being designed to communicate with a single groove (2) of generally circumferential orientation, each cavity (6) being extended all the way along its length Lc by an incision (80) which extends radially outwardly to emerge at the tread surface (11), this tire being such that the incision (80) comprises an incision portion (81) beginning at the cavity and forming an angle A of at least 10° with a line perpendicular to the tread surface and passing through the point of intersection of the incision with the cavity (6).

    摘要翻译: 轮胎包括具有胎面表面(11)的胎面,并且包括大致圆周方向和深度H的多个槽(2),这些槽(2)限定多个橡胶元件(3,30),至少一个 其包括多个空腔(6),体积为Vc的每个空腔(6)具有总体长度Lc的大致细长形状,并被设计成与大致圆周方向的单个凹槽(2)连通,每个空腔(6) 所述切口(80)包括从所述腔体开始的切口部分(81),并且所述切口(80)包括从所述凹部开始的切口部分(81),所述切口(80)沿径向向外延伸以在所述胎面表面(11)处出现, 用垂直于胎面表面的线形成至少10°的角度A,并通过切口与腔体(6)的交点。

    DEVICE INSIDE A TIRE FOR REDUCING ROLLING NOISE
    2.
    发明申请
    DEVICE INSIDE A TIRE FOR REDUCING ROLLING NOISE 有权
    用于减少滚动噪声的轮胎内的装置

    公开(公告)号:US20100307654A1

    公开(公告)日:2010-12-09

    申请号:US12739465

    申请日:2008-10-21

    IPC分类号: B60C5/00

    摘要: Tire including a crown, sidewalls extending the crown on each side, these sidewalls being connected to beads intended to be in contact with a mounting rim on which the tire is mounted, this tire having an internal wall delimiting, with the mounting rim, an internal cavity to allow the tire to be inflated. This tire includes, over at least part of its internal wall delimiting the internal cavity, a plurality of protrusions of elongate shape forming a dense coating, this tire being characterized in that these protrusions of elongate shape include a plurality of supporting fibers and a plurality of branching fibers, the branching fibers being attached to the supporting fibers, each supporting fiber having two ends, of which at least one is attached to the internal wall of the tire.

    摘要翻译: 轮胎包括冠部,在每侧上延伸冠部的侧壁,这些侧壁连接到旨在与其上安装有轮胎的安装边缘接触的小球,该轮胎具有内壁,其中安装轮缘为内部 以允许轮胎充气。 该轮胎包括限定内腔的其内壁的至少一部分,具有形成致密涂层的细长形状的多个突起,该轮胎的特征在于,这些细长形状的突起包括多个支撑纤维和多个 分支纤维,分支纤维连接到支撑纤维上,每个支撑纤维具有两个端部,其中至少一个连接到轮胎的内壁。

    Tread band with grooves provided with a noise-reducing device
    3.
    发明授权
    Tread band with grooves provided with a noise-reducing device 失效
    带有带减噪装置的槽的踏带

    公开(公告)号:US08469069B2

    公开(公告)日:2013-06-25

    申请号:US12682426

    申请日:2008-10-21

    IPC分类号: B60C11/13

    摘要: A tread 1 having a tread surface 3 onto which there opens at least one cavity 2, this cavity being bounded by a cavity wall 20 comprising a bottom wall 21 extended by a side wall 22 intersecting the tread surface to form at least one edge corner 31, this tread being, over at least part of the wall of the cavity 2, provided with a plurality of supporting strands 4, each supporting strand 4 comprising two ends of which one end 41 is attached to the cavity wall 20, this tread being characterized in that the supporting strands 4 each comprise at least one branching formed by the attachment of at least one branching strand 5.

    摘要翻译: 胎面1具有胎面表面3,在其上打开至少一个空腔2,该空腔由空腔壁20限定,空腔壁20包括由与胎面表面相交的侧壁22延伸的底壁21,以形成至少一个边缘角31 该胎面在空腔2的壁的至少一部分上方设置有多个支撑绳4,每个支撑绳4包括两端,其一端41附接到空腔壁20,该胎面的特征在于 因为支撑股4各自包括至少一个由至少一个分枝链5附着形成的分支。

    Pneumatic tire
    5.
    发明授权
    Pneumatic tire 有权
    气动轮胎

    公开(公告)号:US09592705B2

    公开(公告)日:2017-03-14

    申请号:US14114526

    申请日:2011-04-28

    IPC分类号: B60C11/13 B60C11/03 B60C11/04

    摘要: Provided is a pneumatic tire capable of yielding excellent water-draining performance, while reducing air column resonance. This pneumatic tire (1) has a tread (3) and at least one ply (2) arranged toward the interior of the tread in the radial direction. The tread has at least one main channel (4) and a flexible fence (5) formed inside the main channel. The main channel has a bottom (413) and opposing first and second wall surfaces (411, 412). The flexible fence extends along the width of the main channel so as to block at least 70% of a cross sectional area of the main channel, and is arranged at intervals so that at least one is present in the main channel in the tread footprint when the tire rolls. A plurality of recesses having an opening that opens in the main channel are formed on the bottom, first wall surface and/or second wall surface of the main channel, the flexible fence being connected to the recess and extending into the main channel via the opening of the recess.

    摘要翻译: 提供一种能够在减少空气柱共振的同时产生优异的排水性能的充气轮胎。 该充气轮胎(1)具有胎面(3)和至少一个帘布层(2),其在径向方向上朝胎面的内部排列。 胎面具有形成在主通道内的至少一个主通道(4)和柔性围栏(5)。 主通道具有底部(413)和相对的第一和第二壁表面(411,412)。 柔性围栏沿着主通道的宽度延伸,以便阻挡主通道的横截面面积的至少70%,并且间隔布置,使得在胎面足迹中的至少一个存在于主通道中 轮胎滚动。 在主通道的底部,第一壁表面和/或第二壁表面上形成有在主通道中开口的开口的多个凹部,柔性挡板连接到凹部并经由开口延伸到主通道中 的凹陷。

    PNEUMATIC TIRE
    6.
    发明申请
    PNEUMATIC TIRE 有权
    气动轮胎

    公开(公告)号:US20140048190A1

    公开(公告)日:2014-02-20

    申请号:US14114526

    申请日:2011-04-28

    IPC分类号: B60C11/13

    摘要: Provided is a pneumatic tire capable of yielding excellent water-draining performance, while reducing air column resonance. This pneumatic tire (1) has a tread (3) and at least one ply (2) arranged toward the interior of the tread in the radial direction. The tread has at least one main channel (4) and a flexible fence (5) formed inside the main channel. The main channel has a bottom (413) and opposing first and second wall surfaces (411, 412). The flexible fence extends along the width of the main channel so as to block at least 70% of a cross sectional area of the main channel, and is arranged at intervals so that at least one is present in the main channel in the tread footprint when the tire rolls. A plurality of recesses having an opening that opens in the main channel are formed on the bottom, first wall surface and/or second wall surface of the main channel, the flexible fence being connected to the recess and extending into the main channel via the opening of the recess.

    摘要翻译: 提供一种能够在减少空气柱共振的同时产生优异的排水性能的充气轮胎。 该充气轮胎(1)具有胎面(3)和至少一个帘布层(2),其在径向方向上朝胎面的内部排列。 胎面具有形成在主通道内的至少一个主通道(4)和柔性围栏(5)。 主通道具有底部(413)和相对的第一和第二壁表面(411,412)。 柔性围栏沿着主通道的宽度延伸,以便阻挡主通道的横截面面积的至少70%,并且间隔布置,使得在胎面足迹中的至少一个存在于主通道中 轮胎滚动。 在主通道的底部,第一壁表面和/或第二壁表面上形成有在主通道中开口的开口的多个凹部,柔性挡板连接到凹部并经由开口延伸到主通道 的凹陷。

    PNEUMATIC TIRE TREAD
    7.
    发明申请
    PNEUMATIC TIRE TREAD 有权
    气动轮胎

    公开(公告)号:US20140007997A1

    公开(公告)日:2014-01-09

    申请号:US13879306

    申请日:2010-10-15

    IPC分类号: B60C11/13

    摘要: A tread for a pneumatic tire in which air column resonance sound is reduced and wear of the groove fences and tread portion are caused to be approximately the same, while drainage performance is maintained, wherein a plurality of groove fences are formed and are installed within at least one circumferential groove, extending from the bottom of the circumferential groove, and block at least 70% of the cross-sectional area of the circumferential groove, and the bending parameter of the groove fences, defined as E·I/(h3l) (where E is the modulus at 10% elongation of the material used for the groove fences, I is the second moment of area of the groove fence, h is the height of the groove fence, and l is the width of the groove fence) is at least equal to 250 Pa and at most equal to 350 Pa.

    摘要翻译: 使空气柱谐振声降低并使槽栅栏和胎面部分的磨损大致相同的充气轮胎的胎面,同时保持排水性能,其中形成多个槽围栏并安装在其中 至少一个周向槽,从周向槽的底部延伸,并且阻挡周向槽的至少70%的横截面积和槽围栏的弯曲参数,定义为E·I /(h3l)( 其中E是用于槽栅栏的材料的10%伸长率的模量,I是槽栅栏的第二个面积,h是槽栅的高度,l是槽栅的宽度) 至少等于250Pa,并且至多等于350Pa。

    PNEUMATIC TIRE
    8.
    发明申请
    PNEUMATIC TIRE 审中-公开
    气动轮胎

    公开(公告)号:US20140020806A1

    公开(公告)日:2014-01-23

    申请号:US13976489

    申请日:2011-12-27

    IPC分类号: B60C5/00

    摘要: A pneumatic tire provided with a noise damper in the tire cavity, which can maintain high-speed durability and productivity while also reducing cavity resonance, comprising a tread having a width TW in contact with the ground during travel, in which a noise damper made of a sound-absorbing material is attached to the tire internal surface in order to reduce cavity resonance, wherein the noise damper is at least one continuous ribbon made of a sound-absorbing material and having a width W and a thickness E, which is fixed over an attachment width Wc to the tire internal surface over a range of at least 30% of the inside of the tread in the radial direction, the start end and terminal end which are the two ends of the continuous ribbon are disposed in such a way as to be offset from each other in the axial direction, and the continuous ribbon forms, together with the tire internal surface, a continuous groove having a groove width D which is at least equal to 10% of the width W of the continuous ribbon.

    摘要翻译: 一种充气轮胎,其在所述轮胎腔中设置有噪声阻尼器,其可以保持高速耐久性和生产率,同时还减少腔体共振,包括在行驶期间具有与地面接触的宽度TW的胎面,其中噪声阻尼器由 吸音材料附着在轮胎内表面上以减少腔体共振,其中噪声阻尼器是由吸声材料制成的具有宽度W和厚度E的至少一个连续带,其固定在 在径向方向上至少30%胎面内侧的范围内的轮胎内表面的连接宽度Wc,作为连续带的两端的起始端和终端以如下方式设置: 在轴向方向上彼此偏移,并且连续的带与轮胎内表面一起形成具有至少等于公差宽度W的10%的槽宽度D的连续槽 连线丝带。

    Device inside a tire for reducing rolling noise
    9.
    发明授权
    Device inside a tire for reducing rolling noise 有权
    用于减少滚动噪音的轮胎内的装置

    公开(公告)号:US09045006B2

    公开(公告)日:2015-06-02

    申请号:US12739465

    申请日:2008-10-21

    IPC分类号: B60C5/00 B60C19/00

    摘要: Tire including a crown, sidewalls extending the crown on each side, these sidewalls being connected to beads intended to be in contact with a mounting rim on which the tire is mounted, this tire having an internal wall delimiting, with the mounting rim, an internal cavity to allow the tire to be inflated. This tire includes, over at least part of its internal wall delimiting the internal cavity, a plurality of protrusions of elongate shape forming a dense coating, this tire being characterized in that these protrusions of elongate shape include a plurality of supporting fibers and a plurality of branching fibers, the branching fibers being attached to the supporting fibers, each supporting fiber having two ends, of which at least one is attached to the internal wall of the tire.

    摘要翻译: 轮胎包括冠部,在每侧上延伸冠部的侧壁,这些侧壁连接到旨在与其上安装有轮胎的安装边缘接触的小球,该轮胎具有内壁,其中安装轮缘为内部 以允许轮胎充气。 该轮胎包括限定内腔的其内壁的至少一部分,具有形成致密涂层的细长形状的多个突起,该轮胎的特征在于,这些细长形状的突起包括多个支撑纤维和多个 分支纤维,分支纤维连接到支撑纤维上,每个支撑纤维具有两个端部,其中至少一个连接到轮胎的内壁。

    Device for Tread
    10.
    发明申请
    Device for Tread 有权
    胎面设备

    公开(公告)号:US20110017374A1

    公开(公告)日:2011-01-27

    申请号:US12812420

    申请日:2009-01-08

    IPC分类号: B60C11/13

    摘要: Tire comprising a tread having a tread surface (11) and comprising a plurality of grooves (2) of generally circumferential orientation and of depth H, these grooves (2) defining a plurality of rubber elements (3, 30), at least one of which comprises a plurality of cavities (6), each cavity (6) of volume Vc of generally elongate shape with a total length Lc and being designed to communicate with a single groove (2) of generally circumferential orientation, each cavity (6) being extended all the way along its length Lc by an incision (80) which extends radially outwardly to emerge at the tread surface (11), this tire being such that the incision (80) comprises an incision portion (81) beginning at the cavity and forming an angle A of at least 10° with a line perpendicular to the tread surface and passing through the point of intersection of the incision with the cavity (6).

    摘要翻译: 轮胎包括具有胎面表面(11)的胎面,并且包括大致圆周方向和深度H的多个槽(2),这些槽(2)限定多个橡胶元件(3,30),至少一个 其包括多个空腔(6),体积为Vc的每个空腔(6)具有总体长度Lc的大致细长形状,并被设计成与大致圆周方向的单个凹槽(2)连通,每个空腔(6) 所述切口(80)包括从所述腔体开始的切口部分(81),并且所述切口(80)包括从所述凹部开始的切口部分(81),所述切口(80)沿径向向外延伸以在所述胎面表面(11)处出现, 用垂直于胎面表面的线形成至少10°的角度A,并通过切口与腔体(6)的交点。