公开(公告)号：US5477910A

公开(公告)日：1995-12-26

申请号：US142374

申请日：1993-11-23

Applicant: Denis Bijaoui ,  Guy Jarrige ,  Michel Legras ,  Jean Roche

Inventor： Denis Bijaoui ,  Guy Jarrige ,  Michel Legras ,  Jean Roche

IPC: B22D11/06 ,  B60C5/08 ,  C22C45/02 ,  B22D11/00

CPC classification number: C22C45/02 ,  B22D11/062 ,  B22D11/0642

Abstract: A process and device for producing a wire (12) made of amorphous metal alloy having an iron base by producing a jet (7) of molten alloy (4) through the orifice (60) of a die (6), and introducing this jet (7) into a cooling liquid (9) urged by centrifugal force against the inner wall of a rotary drum. The crucible (2) containing the alloy (4) and the die (6) are made using different materials and are joined by a joint (25) the material of which differs from those of the crucible (2) and of the die (6). Furthermore, means (3) are employed for heating the alloy (4) both in the crucible (2) and in the die (6) and an inert or reducing gas is delivered directly in contact with the jet (7) as it leaves the die (6). Wire (12) obtained with this process or this device, this wire being employed, for example, for reinforcing pneumatic tires.

Abstract translation: PCT No.PCT / FR92 / 00458 Sec。 371日期：1993年11月23日 102（e）日期1993年11月23日PCT提交1992年5月22日PCT公布。 公开号WO92 / 21460 日本1992年12月10日。一种用于制造由非晶金属合金制成的线（12）的方法和装置，所述非线性金属合金具有铁基，通过通过模具的孔口（60）产生熔融合金（4）的射流（7） 6），并将该喷射器（7）引入通过离心力推动旋转鼓内壁的冷却液（9）中。 含有合金（4）和模具（6）的坩埚（2）使用不同的材料制成，并且通过与坩埚（2）和模具（6）的材料不同的接头（25）连接 ）。 此外，用于在坩埚（2）和模具（6）中加热合金（4）的装置（3），并且惰性或还原气体在离开喷嘴（7）时直接与射流（7）接触 （6）。 使用该方法获得的线（12）或该装置，该线用于例如用于加强充气轮胎。

公开(公告)号：US5000251A

公开(公告)日：1991-03-19

申请号：US407860

申请日：1989-09-15

Applicant: Denis Bijaoui ,  Gerard Duchefdelaville ,  Guy Jarrige

Inventor： Denis Bijaoui ,  Gerard Duchefdelaville ,  Guy Jarrige

IPC: B22D11/00 ,  B22D11/06

CPC classification number: B22D11/005 ,  B22D11/06

Abstract: Method and apparatus (20) for obtaining a wire (12) of amorphous metallic loy, characterized by the fact that a jet (7) of molten amorphizable alloy (4) is contacted with a gas (55) capable of reacting chemically with at least one of the components of the alloy (4) before the jet (7) reaches a cooling liquid (9), so as to form a layer around the jet (7) which is capable of stabilizing it. A distance traversed by the jet (7) between the nozzle and the cooling liquid is greater than 1 cm.

Abstract translation: 用于获得无定形金属合金线（12）的方法和装置（20），其特征在于熔融可熔融合金（4）的射流（7）与能够至少化学反应的气体（55）接触 在射流（7）之前的合金（4）的一个部件到达冷却液体（9），以便形成能够使其稳定的射流（7）周围的层。 喷嘴和冷却液之间的喷嘴（7）穿过的距离大于1厘米。

公开(公告)号：US5392838A

公开(公告)日：1995-02-28

申请号：US98279

申请日：1993-08-05

Applicant: Denis Bijaoui ,  Jean Roche

Inventor： Denis Bijaoui ,  Jean Roche

IPC: B22D11/01 ,  B22D11/00 ,  B22D11/06

CPC classification number: B22D11/062 ,  B22D11/005

Abstract: A method and device (1) for the continuous production of a thread (12) by extrusion of a molten material into a cooling liquid (9) applied by centrifuging against the inner wall (10) of a drum (11). The inner wall (10) of the drum (11) comprises a lateral surface (102) which progressively approaches the axis of rotation of the drum (11) in the direction towards the outside (E) of the drum (11). Means (23, 24) are used which make it possible to displace the thread (12) along said surface (102) so that the thread (12) emerges from the drum (11) under the action of the centrifugal force. Threads (12) obtained by this method and this device, these threads being, for instance, amorphous metal threads used to reinforce automobile tires.

Abstract translation: PCT No.PCT / FR92 / 00076 Sec。 371日期：1993年8月5日 102（e）日期1993年8月5日PCT提交1992年1月28日PCT公布。 出版物WO92 / 13660 日本1982年8月20日。一种用于通过将熔融材料挤出到通过离心分离到滚筒的内壁（10）上的冷却液体（9）中来连续生产螺纹（12）的方法和装置（1） （11）。 滚筒（11）的内壁（10）包括侧向表面（102），该侧表面朝向滚筒（11）的外侧（E）的方向逐渐接近滚筒（11）的旋转轴线。 使用装置（23,24），其可以沿着所述表面（102）移动螺纹（12），使得螺纹（12）在离心力的作用下从滚筒（11）露出。 通过该方法获得的螺纹（12）和该装置，这些螺纹是例如用于加固汽车轮胎的非晶金属线。

公开(公告)号：US20120298271A1

公开(公告)日：2012-11-29

申请号：US13509519

申请日：2010-10-26

Applicant: Denis Bijaoui

Inventor： Denis Bijaoui

IPC: B60C11/13

CPC classification number: B60C11/0309 ,  B60C11/005 ,  B60C11/0058 ,  B60C11/0311 ,  B60C2011/0025 ,  B60C2011/0033 ,  B60C2200/06

Abstract: Tyre intended to be fitted to a vehicle carrying heavy loads comprising a tread band (10) provided with a plurality of grooves (2) of transverse overall orientation, this tread band being characterized in that it is formed of at least three rubber materials: a first material M1, in the median part of the tread band, having a secant modulus at 10% elongation measured at a temperature of 23° C. at least equal to 4.0 MPa and hysteresis losses tan(δ)max greater than 0.19, a second material M2, on the edge parts, having a secant modulus at 10% elongation, measured at 23° C., lower than that of the first material, and a hysteresis losses value tan(δ)max lower than that of the first material and at least equal to 0.15, a third material M3, radially below the materials M1 and M2, having a hysteresis losses value tan(δ)max lower than 0.12, and furthermore, the first material M1 has a resistance to wear which is at least 15% better than that of the second and third materials, the latter two materials having substantially the same resistance to wear.

Abstract translation: 轮胎意图安装在承载重载荷的车辆上，该车辆包括设置有多个横向整体定向的槽（2）的胎面带（10），该胎面带的特征在于，其由至少三种橡胶材料形成： 第一材料M1在胎面带的中间部分中具有在23℃至少等于4.0MPa的温度下测得的在10％伸长率下的割线模量，并且滞后损耗tan（δ）max大于0.19，第二材料M1 材料M2在边缘部分上具有在23℃下测量的在10％伸长率下的割线模量低于第一材料的正割模量，和比第一材料低的滞后损耗值tan（δ）max， 至少等于0.15，第三材料M3在材料M1和M2的径向下方具有低于0.12的滞后损耗值tan（δ）max，此外，第一材料M1具有至少15的耐磨性 比第二和第三种材料好，后两者 具有基本相同的耐磨性的材料。

公开(公告)号：US08950454B2

公开(公告)日：2015-02-10

申请号：US12993554

申请日：2009-05-13

Applicant: Stephane Callamand ,  Denis Bijaoui

Inventor： Stephane Callamand ,  Denis Bijaoui

IPC: B60C11/03

CPC classification number: B60C11/0311 ,  B60C11/0323 ,  Y10S152/902

Abstract: Tire tread for civil engineering works vehicle, this tread having a tread surface (10) intended to come into contact with the ground, this tread comprising a central part (21) delimited by grooves (3) of circumferential overall orientation, these grooves delimiting lateral parts (22) axially towards the outside of the central part (21), each lateral part (22) being provided with a plurality of transverse grooves (6) delimiting a plurality of blocks (7), the transverse grooves (6) having a cross section of minimum area (ST) and being distributed substantially uniformly in the circumferential direction, this tread being characterized in that the central part (21) is provided with a plurality of channels (51) extending transversely under the tread surface (10) and passing right through the said central part (21), each channel (51) comprising a first and a second end (52, 51), these first and second ends opening into the grooves (3) of circumferential overall orientation, at least one end of each channel opening into a transverse groove (6) of the shoulder parts (22), and in that each channel (51) has a cross-sectional area (SC) at least equal to 5% of the area of the minimum cross section (ST) of the transverse groove (6) into which it opens.Tire provided with such a tread.

Abstract translation: 用于土木工程车辆的轮胎胎面，该胎面具有旨在与地面接触的胎面表面（10），该胎面包括由周向整体取向的槽（3）限定的中心部分（21），这些沟槽限定横向 部分（22）轴向地朝向中心部分（21）的外侧，每个横向部分（22）设置有限定多个块（7）的多个横向槽（6），所述横向槽（6）具有 最小面积（ST）的横截面并且在圆周方向上基本均匀地分布，该胎面的特征在于中心部分（21）设置有横向于胎面表面（10）下方延伸的多个通道（51），以及 通过所述中心部分（21），每个通道（51）包括第一和第二端（52,51），这些第一和第二端部开口到圆周方向的凹槽（3）中，至少一端 每个通道打开到肩部（22）的横向槽（6）中，并且每个通道（51）具有至少等于最小横截面面积的5％的横截面面积（SC） （6）的开口（ST）。 轮胎有这样的胎面。

公开(公告)号：US20110120607A1

公开(公告)日：2011-05-26

申请号：US12993554

申请日：2009-05-13

Applicant: Stephane Callamand ,  Denis Bijaoui

Inventor： Stephane Callamand ,  Denis Bijaoui

IPC: B60C11/03

CPC classification number: B60C11/0311 ,  B60C11/0323 ,  Y10S152/902

Abstract: A tire tread for civil engineering works vehicle, this tread having a tread surface (10) intended to come into contact with the ground, this tread comprising a central part (21) delimited by grooves (3) of circumferential overall orientation, these grooves delimiting lateral parts (22) axially towards the outside of the central part (21), each lateral part (22) being provided with a plurality of transverse grooves (6) delimiting a plurality of blocks (7), the transverse grooves (6) having a cross section of minimum area (ST) and being distributed substantially uniformly in the circumferential direction, this tread being characterized in that the central part (21) is provided with a plurality of channels (51) extending transversely under the tread surface (10) and passing right through the said central part (21), each channel (51) comprising a first and a second end (52, 53), these first and second ends opening into the grooves (3) of circumferential overall orientation, at least one end of each channel opening into a transverse groove (6) of the shoulder parts (22), and in that each channel (51) has a cross-sectional area (SC) at least equal to 5% of the area of the minimum cross section (ST) of the transverse groove (6) into which it opens.A tire provided with such a tread.

Abstract translation: 一种用于土木工程车辆的轮胎胎面，该胎面具有旨在与地面接触的胎面表面（10），该胎面包括由圆周方向的槽（3）限定的中心部分（21），这些槽限定 横向部分（22）轴向地朝向中心部分（21）的外侧，每个侧部（22）设有多个限定多个块（7）的横向槽（6），横向槽（6）具有 最小面积（ST）的横截面并且在圆周方向上基本均匀地分布，该胎面的特征在于，中心部分（21）设置有横向于胎面表面（10）下方延伸的多个通道（51） 并且通过所述中心部分（21），每个通道（51）包括第一和第二端（52,53），这些第一和第二端部开口到周向整体取向的凹槽（3）中，至少一个 en 每个通道的开口部分通向肩部（22）的横向槽（6），并且每个通道（51）的横截面面积（SC）至少等于最小十字形面积的5％ 横向槽（6）的开口部分（ST）。 设置有这样的胎面的轮胎。

公开(公告)号：US09358840B2

公开(公告)日：2016-06-07

申请号：US13509519

申请日：2010-10-26

Applicant: Denis Bijaoui

Inventor： Denis Bijaoui

IPC: B60C11/03 ,  B60C1/00 ,  B60C11/117 ,  B60C11/00

CPC classification number: B60C11/0309 ,  B60C11/005 ,  B60C11/0058 ,  B60C11/0311 ,  B60C2011/0025 ,  B60C2011/0033 ,  B60C2200/06

Abstract: Tire carrying heavy loads comprising a tread band having a plurality of grooves of transverse overall orientation, formed of at least three rubber materials: —a first material M1, in the median part of the tread band, having a secant modulus at 10% elongation measured at a temperature of 23° C. at least equal to 4.0 MPa and hysteresis losses tan(δ)max greater than 0.19, —a second material M2, on the edge parts, having a secant modulus at 10% elongation, at 23° C., lower than the first material, and a hysteresis losses value tan(δ)max lower than the first material and at least 0.15, —a third material M3, radially below the materials M1 and M2, having a hysteresis losses value tan(δ)max lower than 0.12, —wherein first material M1 has a resistance to wear at least 15% better than the second and third materials, which have substantially the same resistance to wear.

Abstract translation: 轮胎承载重载荷，包括具有多个横向整体取向的槽的胎面带，由至少三种橡胶材料形成： - 在胎面带的中间部分中的第一材料M1，其具有在10％伸长率处的割线模量 在23℃的温度下，至少等于4.0MPa，并且滞后损耗tan（δ）max大于0.19， - 边缘部分上的第二材料M2，在10％伸长时具有正割模量，在23℃ ，低于第一材料的滞后损耗值tan（δ）max和至少0.15的第一材料， - 材料M1和M2的径向下方的具有滞后损耗值tan（δ ）max低于0.12，其中第一材料M1具有比第二和第三材料至少高15％的耐磨性，其具有基本相同的耐磨性。