公开(公告)号：US09987881B2

公开(公告)日：2018-06-05

申请号：US15037271

申请日：2014-11-21

Applicant: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN ,  MICHELIN RECHERCHE ET TECHNIQUE S.A.

Inventor： Arnaud Verleene

IPC: B60C9/00 ,  C21D9/52 ,  C22C38/02 ,  C22C38/04 ,  C22C38/18 ,  C22C38/22 ,  C22C38/24 ,  C22C38/30 ,  C22C38/32 ,  C22C38/40 ,  D07B1/06 ,  B60C9/08 ,  B60C9/20 ,  C22C38/00 ,  B60C9/04

CPC classification number: B60C9/0007 ,  B60C9/08 ,  B60C9/2006 ,  B60C2009/0085 ,  B60C2009/0425 ,  B60C2009/045 ,  B60C2009/2077 ,  B60C2009/209 ,  C21D9/52 ,  C21D2211/005 ,  C21D2211/009 ,  C22C38/001 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/18 ,  C22C38/22 ,  C22C38/24 ,  C22C38/30 ,  C22C38/32 ,  C22C38/40 ,  D07B1/066 ,  D07B2201/2011 ,  D07B2205/3042 ,  D07B2205/305 ,  D07B2205/3089 ,  D07B2801/10 ,  D07B2801/18

Abstract: The steel wire of diameter d expressed in mm has a completely ferritic, pearlitic or ferritic-pearlitic microstructure and a weight content of carbon C such that 0.05%≤C

公开(公告)号：US20180023221A1

公开(公告)日：2018-01-25

申请号：US15552613

申请日：2016-02-29

Applicant: DSM IP ASSETS B.V.

Inventor： Paulus Johannes Hyacinthus Marie SMEETS ,  Hans SCHNEIDERS

IPC: D02G3/44 ,  D06M11/83 ,  D07B1/14 ,  D06M10/02

CPC classification number: D02G3/441 ,  D06M10/025 ,  D06M11/83 ,  D06M2101/20 ,  D07B1/025 ,  D07B1/145 ,  D07B1/147 ,  D07B2201/2011 ,  D07B2201/2036 ,  D07B2201/2037 ,  D07B2201/2043 ,  D07B2201/2046 ,  D07B2205/2014 ,  D07B2801/10 ,  D10B2321/0211

Abstract: The present invention is related to a yarn construction comprising fibres A and at least one indicator fibre, wherein the indicator fibre comprises fibre B and an elemental metal at least partially coating the surface of the fibre B, wherein fibre A and fibre B are dissimilar ultra high molecular weight polyethylene (UHMWPE) fibres. The yarn constructions may be available in different forms, amongst others in ropes, straps, slings, fabrics and synthetic chains.

公开(公告)号：US20170137993A1

公开(公告)日：2017-05-18

申请号：US15319552

申请日：2015-05-20

Applicant: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN ,  Michelin Recherche et Technique S.A.

Inventor： ROBERT NIKOLAUS GRASS ,  WENDELIN JAN STARK ,  MILAN FEDURCO ,  ANTONIO DELFINO ,  JEAN-PAUL MERALDI

IPC: D07B1/06 ,  C25D3/38 ,  B60C9/00 ,  C25D5/50 ,  C25D7/06 ,  D02G3/48 ,  C25D5/36

CPC classification number: D07B1/0666 ,  B60C1/0041 ,  B60C9/0007 ,  B60C2001/0066 ,  B60C2009/0014 ,  B60C2009/0021 ,  C01B32/184 ,  C01B32/186 ,  C01B32/194 ,  C23C16/26 ,  C23C16/453 ,  C25D3/38 ,  C25D5/34 ,  C25D5/36 ,  C25D5/50 ,  C25D7/0607 ,  D02G3/48 ,  D07B2201/2011 ,  D07B2201/2013 ,  D07B2205/3007 ,  D07B2205/3021 ,  D07B2205/3067 ,  D07B2205/3071 ,  D07B2205/3085 ,  D07B2205/3089 ,  D07B2205/3092 ,  D07B2801/18

Abstract: A threadlike metallic or metallized reinforcer, for example a thread, film, tape or cord made of carbon steel, at the periphery of which is positioned a layer of metal referred to as “surface metal” chosen from copper, nickel and copper/nickel alloys, is characterized in that this surface metal layer is itself coated, at least in part, with at least one layer of graphene; preferably, there is grafted, to this graphene, at least one functional group which can crosslink to a polymer matrix. This reinforcer of the invention is effectively protected from corrosion by virtue of the graphene present at the surface; advantageously, it can be adhesively bonded directly, without adhesion primer or addition of metal salt, to an unsaturated rubber matrix, such as natural rubber, by virtue of the possible functionalization of this graphene.

公开(公告)号：US20160152082A1

公开(公告)日：2016-06-02

申请号：US14902999

申请日：2014-07-18

Applicant: NV BEKAERT SA

Inventor： He WANG ,  Roel DESPIEGELAERE ,  Hongzhen ZHU

IPC: B60C9/20 ,  B60C9/02 ,  B60C9/00 ,  D07B1/06 ,  D02G3/48

CPC classification number: B60C9/2006 ,  B60C9/0007 ,  B60C9/02 ,  B60C2009/0071 ,  B60C2009/0092 ,  B60C2009/2077 ,  B60C2009/209 ,  B60C2009/2093 ,  B60C2009/2096 ,  D02G3/48 ,  D07B1/0613 ,  D07B1/062 ,  D07B3/08 ,  D07B7/04 ,  D07B2201/1044 ,  D07B2201/1076 ,  D07B2201/2011 ,  D07B2201/2025 ,  D07B2201/2029 ,  D07B2205/3053 ,  D07B2205/3057 ,  D07B2205/3071 ,  D07B2205/3089 ,  D07B2207/4031 ,  D07B2401/201 ,  D07B2401/208 ,  D07B2801/18 ,  D07B2801/10

Abstract: A steel cord having a plurality of strands twisted together with a cord twist pitch. Each strand having a plurality of filaments twisted together with a strand twist pitch. The elongation at break of the steel cord is no less than 5%. The strand having a strand twist angle. The steel cord having a cord twist angle. When the sum of the strand twist angle and the cord twist angle is between 20 and 29 degree, the structural elongation of the steel cord is no less than 2.0%. When the sum of the strand twist angle and the cord twist angle is between 30 and 38 degree, the structural elongation of the steel cord is no less than 2.5%. When the sum of the strand twist angle and the cord twist angle is between 39 and 48 degree, the structural elongation of the steel cord is no less than 3.0%.

Abstract translation: 一种钢帘线，其具有多个绞合在一起的绳索扭绞节距。 每根股线具有多个与股线扭曲节距捻合在一起的细丝。 钢丝绳断裂伸长率不小于5％。 股线具有股扭曲角。 钢绳具有绳扭曲角。 当股线扭转角和绳索扭转角之和在20和29度之间时，钢丝帘线的结构伸长率不低于2.0％。 当股线扭转角和绳索扭转角之和在30和38度之间时，钢丝帘线的结构伸长率不小于2.5％。 当股线扭转角和绳索扭转角之和在39和48度之间时，钢丝帘线的结构伸长率不小于3.0％。

公开(公告)号：US20150329995A1

公开(公告)日：2015-11-19

申请号：US14651713

申请日：2013-12-13

Applicant: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN ,  MICHELIN RECHERCHE ET TECHNIQUE S.A.

Inventor： EMMANUEL CLEMENT ,  SÉBASTIEN HOLLINGER

IPC: D02G3/38 ,  B60C9/00 ,  D02G3/44 ,  D02G3/48 ,  D02G3/12 ,  D02G3/36

CPC classification number: D02G3/38 ,  B60C9/0007 ,  D02G3/12 ,  D02G3/36 ,  D02G3/446 ,  D02G3/48 ,  D07B1/0613 ,  D07B1/0626 ,  D07B1/0633 ,  D07B1/14 ,  D07B5/12 ,  D07B2201/2002 ,  D07B2201/2003 ,  D07B2201/2004 ,  D07B2201/2005 ,  D07B2201/2006 ,  D07B2201/2011 ,  D07B2201/2027 ,  D07B2201/2029 ,  D07B2201/203 ,  D07B2201/2031 ,  D07B2201/2036 ,  D07B2201/2037 ,  D07B2201/204 ,  D07B2201/2051 ,  D07B2201/206 ,  D07B2201/2061 ,  D07B2201/2081 ,  D07B2201/2095 ,  D07B2201/2097 ,  D07B2205/3021 ,  D07B2205/3028 ,  D07B2205/3035 ,  D07B2205/3042 ,  D07B2205/306 ,  D07B2205/3067 ,  D07B2205/3071 ,  D07B2205/3089 ,  D07B2205/3092 ,  D07B2401/207 ,  D07B2401/208 ,  D07B2501/2046 ,  Y10T428/12333 ,  D07B2801/12 ,  D07B2801/10 ,  D07B2801/14 ,  D07B2801/18

Abstract: A metal cord has cylindrical layers formed of an internal layer, an intermediate layer, and an external layer. The in internal layer includes M threads. The intermediate layer includes N threads wound in a helix around the internal layer. The external layer includes P threads wound in a helix around the intermediate layer. An inter-thread distance, D2, between the threads of the intermediate layer is greater than or equal to 25 μm. An inter-thread distance, D3, between the threads of the external layer is greater than or equal to 25 μm.

Abstract translation: 金属线具有由内层，中间层和外层形成的圆柱形层。 内层包括M线。 中间层包括缠绕在内层周围的螺旋线的N根螺纹。 外层包括以中间层周围的螺旋缠绕的P个螺纹。 中间层的螺纹间的间距D2大于或等于25μm。 外层的螺纹之间的线间距离D3大于或等于25μm。

公开(公告)号：US20150247285A1

公开(公告)日：2015-09-03

申请号：US14433325

申请日：2013-10-03

Applicant: NV BEKAERT SA ,  DSM IP ASSETS B.V.

Inventor： Xavier Amils ,  Beste Durmus ,  Paulus Johannes Hyacinthus Marie Smeets

IPC: D07B1/06 ,  D07B3/00 ,  D07B1/16

CPC classification number: D07B1/0686 ,  D07B1/005 ,  D07B1/0693 ,  D07B1/16 ,  D07B3/00 ,  D07B7/025 ,  D07B2201/1016 ,  D07B2201/1036 ,  D07B2201/108 ,  D07B2201/2011 ,  D07B2201/2019 ,  D07B2201/203 ,  D07B2201/2037 ,  D07B2201/204 ,  D07B2201/2055 ,  D07B2201/2065 ,  D07B2201/2068 ,  D07B2201/2072 ,  D07B2201/2074 ,  D07B2201/2087 ,  D07B2205/2003 ,  D07B2205/2014 ,  D07B2205/2039 ,  D07B2205/2042 ,  D07B2205/205 ,  D07B2205/2064 ,  D07B2205/2082 ,  D07B2205/2096 ,  D07B2401/201 ,  D07B2501/2015 ,  D07B2801/12 ,  D07B2801/24 ,  D07B2801/14 ,  D07B2801/18 ,  D07B2801/20

Abstract: Hybrid rope (20) comprising a core element (22) containing high modulus fibers surrounded by at least one outer layer (24) containing wirelike metallic members (26). The core element (22) is coated (23) with a thermoplastic polyurethane or a copolyester elastomer, preferably the copolyester elastomer containing soft blocks in the range of 10 to 70 wt %. The coated material (23) on the inner core element (22) is inhibited to be pressed out in-between the wirelike members (26) of the hybrid rope (20) and the hybrid rope (20) has decreased elongation and diameter reduction after being in use.

Abstract translation: 混合绳索（20）包括一个包含高模量纤维的芯元件（22），所述高模量纤维由至少一个包含线状金属构件（26）的外层（24）围绕。 核心元件（22）用热塑性聚氨酯或共聚酯弹性体涂覆（23），优选含有10至70重量％范围内的软嵌段的共聚酯弹性体。 内芯体（22）上的涂层材料（23）被禁止被挤压在混合绳索（20）的线状构件（26）之间，并且混合绳索（20）在经过 正在使用中

公开(公告)号：US09109328B2

公开(公告)日：2015-08-18

申请号：US14124921

申请日：2012-05-03

Applicant: Pengfei Wang ,  Zhichao Cheng ,  Jiankao Chen ,  Yiwen Luo

Inventor： Pengfei Wang ,  Zhichao Cheng ,  Jiankao Chen ,  Yiwen Luo

IPC: D07B1/06 ,  D02G3/48 ,  B60C9/00

CPC classification number: D07B1/062 ,  B60C9/0007 ,  D02G3/48 ,  D07B2201/2003 ,  D07B2201/2011 ,  D07B2201/2018 ,  D07B2201/2033 ,  D07B2201/2098 ,  D07B2205/2046 ,  D07B2205/3035 ,  D07B2205/3089 ,  D07B2501/2007 ,  D07B2501/2046 ,  D07B2501/2076 ,  D10B2331/02 ,  Y10T428/12333 ,  Y10T428/249922 ,  Y10T428/2936 ,  D07B2801/10 ,  D07B2801/18

Abstract: A steel cord (20) comprises a plurality of steel filaments (22, 24) arranged in parallel to the longitudinal axis of the steel cord (20) without twisting. The steel cord (20) further comprises a wrapping filament (26) twisted around the steel cord (20). Each of said steel filaments (22, 24) is a flat wire having flat surfaces. The steel filament (24) near the center of the steel cord (20) has a bigger width than the steel filaments (22) further away from the center of the steel cord (20) such that the cross-section of said steel cord (20) approximates an oval shape with the bending stiffness around the shorter axis of the oval shape being greater than the bending stiffness around the longer axis. In a tire, the steel cord being used as a reinforcement, the longer axis being arranged perpendicular to the radial direction of the tire.

Abstract translation: 钢帘线（20）包括多个钢丝（22,24），其平行于钢帘线（20）的纵向轴线布置，而不会扭曲。 钢帘线（20）还包括缠绕在钢帘线（20）周围的缠绕丝（26）。 每个所述钢丝（22,24）是具有平坦表面的扁平线。 钢帘线（20）的中心附近的钢丝（24）的宽度比钢丝（20）的中心更远的钢丝（22）的宽度大，使得钢帘线 20）近似椭圆形，椭圆形的短轴周围的弯曲刚度大于围绕较长轴的弯曲刚度。 在轮胎中，钢帘线用作加强件，长轴垂直于轮胎的径向设置。

公开(公告)号：US09010079B2

公开(公告)日：2015-04-21

申请号：US13699299

申请日：2011-05-06

Applicant: Emmanuel Custodero ,  Sébastien Rigo ,  Jérémy Toussain

Inventor： Emmanuel Custodero ,  Sébastien Rigo ,  Jérémy Toussain

IPC: D02G3/48 ,  D07B7/14 ,  D02G3/12 ,  D07B1/06

CPC classification number: D02G3/48 ,  D02G3/12 ,  D07B1/0626 ,  D07B1/0633 ,  D07B1/0646 ,  D07B1/0653 ,  D07B7/145 ,  D07B2201/2011 ,  D07B2201/2028 ,  D07B2201/2037 ,  D07B2201/2046 ,  D07B2201/2048 ,  D07B2201/2059 ,  D07B2201/2082 ,  D07B2205/2003 ,  D07B2205/2082 ,  D07B2207/205 ,  D07B2207/4072 ,  D07B2401/208 ,  D07B2501/2046 ,  D07B2801/12 ,  D07B2801/18 ,  D07B2801/16

Abstract: Method for manufacturing a metal cord with three concentric layers including a first layer of diameter dc made up of M wire(s) of diameter d1, around which layer are wound together as a helix at a pitch p2, as a second layer, N wires of diameter d2, around which are wound as a helix at pitch p3, as a third layer, P wires of diameter d3. The N wires of the second layer are assembled around the layer to form, at a point called “assembling point”, an intermediate cord called “core strand” of M+N construction; upstream and/or downstream of the assembling point, the layer and/or the core strand is sheathed with a rubber or rubber composition by passing through at least one extrusion head; then the P wires of the third layer are assembled around the core strand to form a cord of M+N+P construction thus rubberized from the inside.

Abstract translation: 用于制造具有三个同心层的金属帘线的方法，所述金属帘线包括由直径为d1的M线构成的直径为直径为d的第一直径直径为d的层，以层间距p2作为螺旋缠绕在一起作为第二层，N线 直径为d2，以间距p3作为螺旋缠绕，作为第三层，直径为d3的P线。 第二层的N根线被组装在层上，在称为“组装点”的点形成称为M + N结构的“芯线”的中间线; 在组装点的上游和/或下游，通过穿过至少一个挤出头，用橡胶或橡胶组合物包裹层和/或芯股线; 那么第三层的P线组装在芯股线周围，形成一个M + N + P结构的绳索，从而从里面涂上橡胶。

公开(公告)号：US20150068655A1

公开(公告)日：2015-03-12

申请号：US14248829

申请日：2014-04-09

Applicant: HANKOOK TIRE CO., LTD.

Inventor： Kwan Woo JUNG ,  Il Yong PARK ,  Kum Kang HWANG ,  Ill Soon JANG ,  Ji Wan LEE ,  Mi Jung LEE

IPC: B60C9/00 ,  D02G3/12 ,  D02G3/48

CPC classification number: B60C9/0007 ,  B60C9/0057 ,  B60C2009/0014 ,  B60C2009/0021 ,  B60C2009/0071 ,  B60C2009/0092 ,  B60C2009/0416 ,  B60C2009/2074 ,  B60C2015/0685 ,  D02G3/12 ,  D02G3/48 ,  D07B1/062 ,  D07B1/0633 ,  D07B1/0646 ,  D07B1/0653 ,  D07B2201/2003 ,  D07B2201/2005 ,  D07B2201/2011 ,  D07B2201/2018 ,  D07B2201/2025 ,  D07B2201/206 ,  D07B2201/2061 ,  D07B2201/2065 ,  D07B2205/3057 ,  D07B2205/3067 ,  D07B2205/3071 ,  D07B2205/3085 ,  D07B2205/3089 ,  D07B2205/3092 ,  D07B2801/12 ,  D07B2801/14 ,  D07B2801/18 ,  D07B2801/10

Abstract: Disclosed is a tire-reinforcing steel cord for a radial tire. The tire-reinforcing steel cord has a double layer structure including a first-layer core and a second-layer core provided on the surface of the first-layer core. The first-layer core has an elliptical or rectangular cross section. The tire-reinforcing steel cord can improve processability, fatigue characteristics, and rolling resistance performance of a tire, resulting in improved fuel efficiency. A radial tire using the tire-reinforcing steel cord is also disclosed.

Abstract translation: 公开了一种用于子午线轮胎的轮胎增强钢丝帘线。 轮胎增强钢丝绳具有包括设置在第一层芯的表面上的第一层芯和第二层芯的双层结构。 第一层芯具有椭圆形或矩形横截面。 轮胎增强钢丝绳可以改善轮胎的加工性，疲劳特性和滚动阻力性能，从而提高燃料效率。 还公开了使用轮胎增强钢丝绳的子午线轮胎。

公开(公告)号：US08883306B2

公开(公告)日：2014-11-11

申请号：US12920711

申请日：2009-02-25

Applicant: Javier Del Río Rodriguez ,  Dirk Meersschaut

Inventor： Javier Del Río Rodriguez ,  Dirk Meersschaut

IPC: B32B15/00 ,  D02G3/00 ,  B21C1/00 ,  B60C9/00 ,  D02G3/48 ,  D04H3/00 ,  D07B1/06 ,  C21D8/06 ,  C21D9/52 ,  C21D7/02

CPC classification number: C21D9/525 ,  C21D7/02 ,  C21D8/06 ,  D07B1/066 ,  D07B1/0666 ,  D07B2201/2011 ,  D07B2201/2013 ,  D07B2205/3035 ,  D07B2205/3042 ,  D07B2205/305 ,  D07B2205/3064 ,  D07B2205/3067 ,  D07B2205/3071 ,  D07B2205/3089 ,  Y10T152/10 ,  Y10T428/249922 ,  Y10T428/249924 ,  Y10T428/249933 ,  Y10T428/249937 ,  Y10T428/24994 ,  Y10T428/249948 ,  Y10T428/29 ,  Y10T428/2913 ,  Y10T428/294 ,  Y10T428/2962 ,  Y10T428/298 ,  D07B2801/10 ,  D07B2801/18

Abstract: A steel filament adapted for the reinforcement of elastomer or for thermoplastic products has a carbon content ranging up to 0.20 per cent by weight. The steel filament is provided with a coating promoting the adhesion with elastomer or thermoplastic products. The steel filament is drawn until a final diameter of less than 0.60 mm and a final tensile strength of more than 1200 MPa. Intermediate heat treatments are avoided so that the carbon footprint of the steel filament is substantially reduced.

Abstract translation: 适用于增强弹性体或热塑性产品的钢丝具有高达0.20重量％的碳含量。 钢丝丝具有促进与弹性体或热塑性产品粘合的涂层。 将钢丝拉伸直到最终直径小于0.60mm，最终拉伸强度大于1200MPa。 避免了中间热处理，从而大大减少了钢丝的碳足迹。