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公开(公告)号：US3413799A
公开(公告)日：1968-12-03
申请号：US66499567
申请日：1967-09-01
Applicant: MICHELIN & CIE
Inventor： DANIEL LEJEUNE
CPC classification number: D07B1/0613 , B60C15/04 , D07B1/062 , D07B1/0626 , D07B1/0633 , D07B2201/2006 , D07B2201/2037 , D07B2201/2051 , D07B2201/2061 , Y10S57/902 , D07B2801/12 , D07B2801/24
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公开(公告)号：US20190202240A1
公开(公告)日：2019-07-04
申请号：US16323046
申请日：2017-07-27
Applicant: BRIDGESTONE CORPORATION
Inventor： Yuriko MORI
CPC classification number: B60C9/0007 , B60C9/00 , D07B1/06 , D07B1/062 , D07B2201/2006 , D07B2201/203 , D07B2201/2051 , D07B2201/2061 , D07B2401/206 , D07B2401/208 , D07B2801/12
Abstract: Provided are: a tire steel cord having not only excellent cutting resistance and corrosion resistance but also excellent processability in plant; and a pneumatic tire including the same. The tire steel cord has a layer-twisted structure including: a core 11 composed of two core filaments 1; and a sheath 12 composed of eight sheath filaments 2 that are twisted together around the core 11, in which tire steel cord the two core filaments 1 constituting the core 11 are twisted together, the twisting direction of the core filaments 1 and that of the sheath filaments 2 are different, and a diameter (Dc) of the core filaments 1 and a diameter (Ds) of the sheath filaments 2 satisfy a relationship represented by the following Equation (1): 0.90≤Ds/Dc≤1.10 (1).
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公开(公告)号：US20170210170A1
公开(公告)日：2017-07-27
申请号：US15329266
申请日：2015-07-28
Applicant: BRIDGESTONE CORPORATION
Inventor： Yusuke NOZAKI
CPC classification number: B60C9/0007 , B60C9/00 , B60C9/18 , B60C9/20 , B60C2009/0092 , D07B1/06 , D07B1/0613 , D07B1/062 , D07B1/0626 , D07B1/0633 , D07B2201/2006 , D07B2201/2029 , D07B2201/2037 , D07B2201/2051 , D07B2201/2061 , D07B2401/208 , D07B2801/14 , D07B2801/12 , D07B2801/24
Abstract: Provided is a steel cord for reinforcing a rubber article in which both the rubber penetrability (rust prevention), and the cord strength and shear resistance are highly achieved. Provided is a steel cord for reinforcing a rubber article including: one core strand 11 having a layered-twisted structure formed by twisting a plurality of steel filaments 1; and a plurality of sheath strands 12 having a layered-twisted structure formed by twisting a plurality of steel filaments 2, wherein the sheath strands are twisted around the core strand. An average value Lc of an amount of clearance between outermost layer sheath filaments constituting an outermost layer sheath of the core strand is from 0.073 to 0.130 mm, and the number of the outermost layer sheath filaments is from 7 to 10.
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公开(公告)号：US20170210169A1
公开(公告)日：2017-07-27
申请号：US15328731
申请日：2015-07-28
Applicant: BRIDGESTONE CORPORATION
Inventor： Yusuke NOZAKI
CPC classification number: B60C9/0007 , B60C9/00 , D07B1/0613 , D07B1/062 , D07B1/0626 , D07B1/0633 , D07B2201/202 , D07B2201/2029 , D07B2201/2037 , D07B2201/204 , D07B2201/2051 , D07B2201/2061 , D07B2201/2068 , D07B2801/14 , D07B2801/24
Abstract: Provided is a steel cord for reinforcing a rubber article which can further improve cut resistance when applied to a tire. Provided is a steel cord for reinforcing a rubber article including: one core strand 11 having a layered-twisted structure formed by twisting a plurality of steel filaments 1; and a plurality of sheath strands 12 having a layered-twisted structure formed by twisting a plurality of steel filaments 2, wherein the sheath strands are twisted around the core strand. A ratio S1/S of the sum S1 of cross-sectional areas of outermost layer sheath filaments constituting an outermost layer sheath of the core strand to the sum S of cross-sectional areas of all filaments constituting the core strand is from 0.69 to 0.74, and a ratio Ps/P of the sum Ps of strengths of the sheath strands to strength P of the cord as a whole is from 0.81 to 0.85.
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公开(公告)号：US20170114497A1
公开(公告)日：2017-04-27
申请号：US15302140
申请日：2014-09-10
Applicant: JIANGSU FASTEN TECHNOLOGY DEVELOPMENT CENTER CO., LTD , JIANGSU FASTEN SPECIAL STEEL PRODUCTS CO., LTD
Inventor： Lihua LIU , Chunlei ZHANG , Hongfang LIU , Yongqing SHAO , Yawei ZHANG , Kai XU , Yi LU
CPC classification number: D07B1/0686 , B21C1/02 , D07B1/0613 , D07B1/10 , D07B3/04 , D07B2201/1052 , D07B2201/1068 , D07B2201/2006 , D07B2201/202 , D07B2201/2051 , D07B2201/2052 , D07B2201/2059 , D07B2201/2061 , D07B2205/3057 , D07B2205/3071 , D07B2207/209 , D07B2207/4045 , D07B2401/207 , D07B2501/2076 , D07B2801/18 , D07B2801/10 , D07B2801/12 , D07B2801/24 , D07B2801/60
Abstract: Disclosed is a steel wire rope for conveyor belts. The steel wire rope includes a central steel wire, a steel wire layer externally wound on the central steel wire, and a plurality of external steel wire strands. Each external steel wire strand includes a core steel wire and N external steel wires. The central steel wire, the steel wire layer externally wound on the central steel wire, and the plurality of external steel wire strands are wound into a steel wire rope for conveyor belts in one step. The steel wire layer is externally wound on the outer side of the central steel wire, the external steel wire strands are wound to wrap the outer side of the steel wire layer, and the external steel wire strands are in line contact with the steel wire layer.
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Patent Agency Ranking
公开(公告)号：US20150329995A1
公开(公告)日：2015-11-19
申请号：US14651713
申请日：2013-12-13
Inventor： EMMANUEL CLEMENT , SÉBASTIEN HOLLINGER
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。
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37.发明申请CORD RUBBERIZED IN SITU COMPRISING A COMPOSITION CONTAINING AN ORGANIC POLYSULPHIDE 审中-公开包含有机聚硅氧烷的组合物的钢丝绳公开(公告)号：US20150217602A1
公开(公告)日：2015-08-06
申请号：US14429469
申请日：2013-09-26
Inventor： Nathalie Salgues , Jean-Luc Cabioch
IPC: B60C9/00
CPC classification number: B60C9/0007 , B60C2009/0021 , D07B1/0613 , D07B1/062 , D07B1/0626 , D07B1/0633 , D07B1/165 , D07B2201/2006 , D07B2201/2023 , D07B2201/2028 , D07B2201/204 , D07B2201/2046 , D07B2201/2051 , D07B2201/2059 , D07B2201/2061 , D07B2201/2062 , D07B2201/2077 , D07B2201/2082 , D07B2501/2046 , Y10T428/2929 , D07B2801/12 , D07B2801/24
Abstract: A metal cord is rubberized in situ by a rubber composition. The rubber composition includes an organic polysulphide.
Abstract translation: 金属帘线通过橡胶组合物原位橡胶化。 橡胶组合物包括有机多硫化物。
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38.发明申请公开(公告)号：US20130340913A1
公开(公告)日：2013-12-26
申请号：US13995626
申请日：2011-12-20
Applicant: Gilles Sallaz , Agnés Degeorges , Alain Domingo , Sébastien Noel
Inventor： Gilles Sallaz , Agnés Degeorges , Alain Domingo , Sébastien Noel
IPC: B60C9/02
CPC classification number: B60C9/02 , B60C9/0007 , B60C15/06 , B60C2015/0621 , B60C2015/065 , B60C2015/0685 , B60C2015/0692 , D07B1/062 , D07B1/0626 , D07B1/0633 , D07B2201/2006 , D07B2201/2032 , D07B2201/2046 , D07B2201/2051 , D07B2201/2059 , D07B2201/2061 , D07B2801/12
Abstract: The invention relates to a tire having a radial carcass reinforcement, consisting of at least one layer of reinforcing elements anchored in each of the beads by an upturn around a bead wire, said carcass reinforcement upturn being reinforced by at least one layer of reinforcing elements or stiffener, the radially outer end of which is radially on the outside of the end of the upturn.According to the invention, the reinforcing elements of at least one stiffener are non-wrapped metal cords with saturated layers, having, in what is called the permeability test, a flow rate of less than 5 cm3/min and the modulus of elasticity of the layer of polymer blend in contact with the carcass reinforcement upturn and separating the stiffener from the end of the carcass reinforcement upturn is greater than 4 MPa.
Abstract translation: 本发明涉及一种具有径向胎体增强件的轮胎，其由至少一层加强元件组成，所述至少一层增强元件通过围绕胎圈丝的上翘而固定在每个胎圈中，所述胎体增强件上翘由至少一层增强元件加强，或 加强件，其径向外端径向地在上升端的外侧。 根据本发明，至少一个加强件的增强元件是具有饱和层的非包裹金属帘线，在所谓的渗透性试验中具有小于5cm 3 / min的流速和 与胎体增强件接触的聚合物共混物层向上翻转，并且将加强件与胎体增强件翻转的末端分离大于4MPa。
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公开(公告)号：US07735307B2
公开(公告)日：2010-06-15
申请号：US11629490
申请日：2005-07-01
Applicant: Hiroshi Sasabe , Hitoshi Wakahara , Kenichi Okamoto
Inventor： Hiroshi Sasabe , Hitoshi Wakahara , Kenichi Okamoto
CPC classification number: D07B1/062 , B29D30/48 , B60C9/0007 , B60C15/04 , B60C2015/046 , C22C18/04 , C22C38/02 , C22C38/04 , C22C38/18 , C23C28/021 , C23C28/025 , C23C30/00 , D07B1/18 , D07B7/165 , D07B2201/2006 , D07B2201/2023 , D07B2201/2025 , D07B2201/2051 , D07B2201/2059 , D07B2201/2065 , D07B2205/3028 , D07B2205/305 , D07B2205/306 , D07B2205/3071 , D07B2205/3085 , D07B2501/2053 , Y10T152/10819 , D07B2801/12 , D07B2801/14 , D07B2801/18
Abstract: The disclosed bead cord which is lightweight and inexpensive and high in formability includes an annular core and a wrap wire helically wrapped around the annular core, the annular core being made of a medium carbon steel or an alloy steel having a lower carbon content and containing specific elements in suitable amounts. The diameter dC of alular core satisfies 1.04≦dC/dS≦1.30 where dS is the diameter of the wrap wire. The wrap wire has a coil diameter DS which is 0.5 to 1.3 times diameter DC of an annular shape of the annular core. The annular core may be formed with a plating layer of an Al—Zn alloy or a thick plating layer of Zn, or the annular core may be made of stainless steel.
Abstract translation: 公开的轻质且廉价且成型性高的胎圈帘线包括环形芯和围绕环形芯螺旋缠绕的缠绕线，环形芯由中碳钢或具有较低碳含量并含有特定的碳含量的合金钢制成 元素适量。 圆形芯的直径dC满足1.04＆nlE; dC / dS＆nlE; 1.30其中dS为包裹线的直径。 卷绕线具有线圈直径DS，其为环形芯的环形形状的直径DC的0.5至1.3倍。 环形芯可以由Al-Zn合金的镀层或Zn的厚镀层形成，或者环形芯可以由不锈钢制成。
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40.发明申请HIGH-STRENGTH PC STEEL STRANDED WIRE, PROCESS FOR MANUFACTURING THE SAME, AND CONCRETE STRUCTURE UTILIZING THE WIRE 有权高强度PC钢丝绳，其制造方法和使用电线的混凝土结构公开(公告)号：US20100108197A1
公开(公告)日：2010-05-06
申请号：US11993454
申请日：2007-02-21
Applicant: Tomoya Maekawa , Toshihiko Niki , Takashi Ichiki
Inventor： Tomoya Maekawa , Toshihiko Niki , Takashi Ichiki
CPC classification number: D07B1/0693 , C21D8/065 , D07B2201/2006 , D07B2201/2023 , D07B2201/2024 , D07B2201/2039 , D07B2201/2051 , D07B2201/2059 , D07B2205/3057 , D07B2401/201 , D07B2501/2023 , E04C5/08 , D07B2801/10 , D07B2801/12
Abstract: The present invention provides a prestressing strand that has higher strength and is more suitable for practical use than known prestressing strands, and a concrete construction using the prestressing strand.The prestressing strand that has higher strength and is more suitable for practical use than known prestressing strands has a seven-wire structure in which one core wire and six outer wires are stranded and can be made by adjusting the external diameter to 15.0 mm to 16.1 mm, the total cross-sectional area to 135 mm2 or more, and the load at 0.2% or 0.1% permanent elongation to 266 kN or more.
Abstract translation: 本发明提供了一种具有比已知预应力股线具有更高强度并且更适合于实际应用的预应力股，以及使用该预应力股的混凝土结构。 具有比已知的预应力股具有更高强度并且更适合于实际使用的预应力股线具有七线结构，其中一根芯线和六条外线绞合，并且可以通过将外径调整为15.0mm至16.1mm ，总横截面积为135mm 2以上，负载为0.2％或0.1％永久伸长至266kN以上。
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