公开(公告)号：US20180171551A1

公开(公告)日：2018-06-21

申请号：US15571149

申请日：2016-05-26

Applicant: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN

Inventor： MARC CALVET ,  HENRI BARGUET ,  FRANCIS AUBAREDE

IPC: D07B7/02 ,  D07B7/04 ,  D07B1/06

CPC classification number: D07B7/025 ,  D02G3/48 ,  D07B1/0613 ,  D07B1/0626 ,  D07B1/0646 ,  D07B3/00 ,  D07B7/04 ,  D07B2201/2002 ,  D07B2201/2003 ,  D07B2201/2008 ,  D07B2201/2016 ,  D07B2201/2021 ,  D07B2201/2022 ,  D07B2207/205 ,  D07B2207/4018 ,  D07B2207/4072 ,  D07B2401/201 ,  D07B2401/406 ,  D07B2501/2046 ,  D07B2801/60

Abstract: An apparatus for producing an assembly of filamentary elements that are wound together in a helix includes a twisting device, a preforming device, and an assembling device. The twisting device is structured to twist at least first and second filamentary elements individually, such that each filamentary element is twisted separately from another filamentary element, to produce at least first and second twisted filamentary elements. The preforming device, which is arranged downstream of the twisting device, is structured to preform each of the twisted filamentary elements individually into separate preformed helixes, to produce at least first and second preformed helixes. The assembling device, which is arranged downstream of the preforming device, is structured to assemble the preformed helixes into an assembly.

公开(公告)号：US20170321352A1

公开(公告)日：2017-11-09

申请号：US15524801

申请日：2015-11-20

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

Inventor： MARC CALVET ,  HENRI BARGUET ,  FRANCIS AUBAREDE

IPC: D02G3/28 ,  D07B7/02 ,  D07B3/00

CPC classification number: D02G3/28 ,  D02G3/48 ,  D07B3/00 ,  D07B7/025 ,  D07B2201/2007 ,  D07B2201/2021 ,  D07B2201/2035 ,  D07B2207/204 ,  D07B2207/4018 ,  D07B2207/4072 ,  D07B2401/201 ,  D07B2401/406 ,  D07B2501/2046

Abstract: A facility for manufacturing at least first and second assemblies of M1 filamentary elements and M2 filamentary elements, in which each of the first and second assemblies includes a plurality of filamentary elements wound together in a helix, includes an assembling apparatus and a splitting apparatus. The assembling apparatus of the facility assembles M filamentary elements together into a layer of M filamentary elements around a temporary core, to form a temporary assembly. The splitting apparatus of the facility splits the temporary assembly into at least the first and second assemblies of M1 filamentary elements and M2 filamentary elements.

公开(公告)号：US08429888B2

公开(公告)日：2013-04-30

申请号：US13257474

申请日：2010-03-09

Applicant: Javier Del Río Rodriguez ,  Steven Wostyn

Inventor： Javier Del Río Rodriguez ,  Steven Wostyn

IPC: D07B1/06

CPC classification number: D07B1/0613 ,  D07B2201/1032 ,  D07B2201/1044 ,  D07B2201/1068 ,  D07B2201/2021 ,  D07B2201/2023 ,  D07B2201/2025 ,  D07B2201/2029 ,  D07B2201/2039 ,  D07B2201/2059 ,  D07B2205/3053 ,  D07B2205/3057 ,  D07B2205/3064 ,  D07B2205/3089 ,  D07B2401/2005 ,  D07B2401/201 ,  D07B2501/2046 ,  D07B2801/12 ,  D07B2801/10 ,  D07B2801/18

Abstract: A steel cord (30) with a high elongation at break of at least 5% comprises n strands (20), each of said strands (20) has m filaments (10) twisted together, n ranges from 2 to 7. m ranges from 2 to 9. The strands and the filaments are twisted in a same direction. The lay length of the cord is Lc and the lay length of said strand is Ls. The ratio of Ls to Lc (Ls/Lc) ranges from 0.25 to 1. Lc ranges from 16 mm to 26 mm. The strands are helically preformed. The E-modulus of the cord is more than 150000 N/mm2. The helical preforming of the strands allows to obtain a high elongation at break and a high E-modulus despite its long lay length Lc.

Abstract translation: 具有至少5％的高断裂伸长率的钢丝帘线（30）包括n股（20），每个所述股线（20）具有绞合在一起的m根丝（10），n在2至7的范围内 股线和长丝在相同的方向上扭曲。 帘线长度为Lc，绞线长度为Ls。 Ls与Lc（Ls / Lc）的比例范围为0.25至1.Lc范围为16mm至26mm。 股线被螺旋形地预成型。 线的弹性模量大于150000 N / mm2。 线的螺旋预成型允许获得高断裂伸长率和高E模量，尽管其长的铺设长度Lc。

公开(公告)号：US4195469A

公开(公告)日：1980-04-01

申请号：US894522

申请日：1978-04-07

Applicant: Luciano Tarantola

Inventor： Luciano Tarantola

IPC: D07B3/00 ,  D07B3/04 ,  D07B7/02 ,  D07B7/14

CPC classification number: D07B7/025 ,  D07B5/12 ,  D07B2201/2021 ,  D07B2207/202 ,  D07B2207/209 ,  D07B2207/4009 ,  D07B2207/4013 ,  D07B2207/4072 ,  D07B2401/2015 ,  D07B2501/2046 ,  D07B3/04

Abstract: A method is provided for making metal cords to be used as reinforcing elements in elastomeric structures which comprises arranging the wires in groups with the wires of each group being arranged coplanar and side by side, permanently deforming the wires by bending to wind the wires in a regular and uniform helical arrangement, with the helexes of all the wires having the same geometrical characteristics. The resulting cord is free from residual tensions which might loosen the mutual strand.

Abstract translation: 提供了一种用于使金属帘线用作弹性体结构中的增强元件的方法，其包括将组合布置成每一组的线共同并排并排设置，通过弯曲将电线永久变形以将电线缠绕在 规则和均匀的螺旋布置，所有的线的反射具有相同的几何特征。 所得到的绳索没有残留的张力，这可能会松开相互链。

公开(公告)号：US2562340A

公开(公告)日：1951-07-31

申请号：US16867050

申请日：1950-06-17

Applicant: JONES & LAUGHLIN STEEL CORP

Inventor： STANTON ROBERT L

IPC: D07B1/00 ,  D07B1/06 ,  F16G9/00

CPC classification number: D07B1/0693 ,  D07B2201/2007 ,  D07B2201/2021 ,  D07B2201/2037 ,  D07B2201/2041 ,  D07B2205/3025 ,  D07B2205/306 ,  F16G9/00 ,  D07B2801/10

公开(公告)号：US2372142A

公开(公告)日：1945-03-20

申请号：US45719842

申请日：1942-09-03

Applicant: WARREN JR RICHARD F

Inventor： WARREN JR RICHARD F

IPC: D07B1/00 ,  D07B1/02 ,  D07B1/06 ,  D07B1/14 ,  D07B1/16 ,  F16G9/00

CPC classification number: F16G9/00 ,  D07B1/005 ,  D07B1/142 ,  D07B1/144 ,  D07B1/167 ,  D07B7/025 ,  D07B2201/1014 ,  D07B2201/1016 ,  D07B2201/1036 ,  D07B2201/2021 ,  D07B2201/2049 ,  D07B2201/2073 ,  D07B2801/24

公开(公告)号：US20130261223A1

公开(公告)日：2013-10-03

申请号：US13991969

申请日：2011-11-15

Applicant: Zhichao Cheng ,  Pengfei Wang ,  Jiankao Chen

Inventor： Zhichao Cheng ,  Pengfei Wang ,  Jiankao Chen

IPC: D07B1/06

CPC classification number: D07B1/0613 ,  D07B7/025 ,  D07B2201/2021 ,  D07B2201/2059 ,  D07B2201/2061 ,  D07B2501/2046 ,  D07B2501/2076 ,  Y10T428/1241 ,  D07B2801/14 ,  D07B2801/24

Abstract: A steel cord (10) adapted for the reinforcement of elastomeric products comprises a core strand (12) and a layer of outer strands (14) arranged around the core strand (12). The core strand (12) comprises a core and at least a layer arranged around the core. The core further comprises one to three core filaments and the layer further comprises three to nine layer filaments. The core strand (12) has a first wave form and each filament of the outer strands (14) has a second wave form such that the first wave form is substantially different from the second wave form. This allows to guarantee full rubber penetration.

Abstract translation: 适于增强弹性体产品的钢丝帘线（10）包括芯线（12）和围绕芯股线（12）布置的外股线（14）层。 芯股线（12）包括芯部和至少围绕芯部布置的层。 核心还包括一至三根芯丝，并且该层还包含三至九层细丝。 芯股线（12）具有第一波形，并且外股线（14）的每个细丝具有第二波形，使得第一波形与第二波形基本不同。 这样可以保证橡胶的完全渗透。

公开(公告)号：US20110225944A1

公开(公告)日：2011-09-22

申请号：US13130973

申请日：2009-11-23

Applicant: Rik Mullebrouck ,  Zhichao Cheng

Inventor： Rik Mullebrouck ,  Zhichao Cheng

IPC: D07B1/06 ,  D07B7/02

CPC classification number: D07B1/0613 ,  D07B7/025 ,  D07B2201/102 ,  D07B2201/1032 ,  D07B2201/1068 ,  D07B2201/2021 ,  D07B2201/2023 ,  D07B2201/2024 ,  D07B2201/2059 ,  D07B2201/2061 ,  D07B2401/2005 ,  D07B2401/208 ,  D07B2501/2046 ,  D07B2801/12 ,  D07B2801/24

Abstract: A steel cord (10) adapted for the reinforcement of rubber products, the steel cord (10) comprises a core (12) and three or more outer strands (14) twisted around the core (12) in a cord twisting direction. The outer strands (14) comprise outer filaments (16) twisted in a strand twisting direction which is the same as the cord twisting direction. The outer strands (14) have a wavy form which makes spaces between the core (12) and the outer strands. The steel cord (10) has improvements on elongation at break and impact resistance capacity.

Abstract translation: 一种用于加固橡胶制品的钢丝绳（10），所述钢丝帘线（10）包括在帘线扭转方向上围绕所述纤芯（12）扭绞的芯（12）和三个或更多个外股线（14）。 外股线（14）包括以与捻线方向相同的股线扭转方向扭绞的外丝（16）。 外股线（14）具有在芯部（12）和外股线之间形成空间的波状形状。 钢帘线（10）具有对断裂伸长率和抗冲击性能的改进。

公开(公告)号：US20100200143A1

公开(公告)日：2010-08-12

申请号：US12670795

申请日：2009-03-12

Applicant: Kenichi Okamoto ,  Hitoshi Wakahara

Inventor： Kenichi Okamoto ,  Hitoshi Wakahara

IPC: B60C15/04 ,  B29D30/48

CPC classification number: B60C9/0007 ,  B29D30/48 ,  B60C15/04 ,  D07B1/062 ,  D07B7/162 ,  D07B7/165 ,  D07B2201/2011 ,  D07B2201/2021 ,  D07B2201/2023 ,  D07B2201/2039 ,  D07B2201/2051 ,  D07B2201/2059 ,  D07B2201/2065 ,  D07B2201/2066 ,  D07B2205/305 ,  D07B2205/3053 ,  D07B2205/3089 ,  Y10T152/10819 ,  D07B2801/12 ,  D07B2801/14 ,  D07B2801/10 ,  D07B2801/18

Abstract: There are provided an annular concentric stranded bead cord which can realize a reduction in weight while ensuring its strength, a method for manufacturing the same and a vehicle tire.The manufacturing method is a method for manufacturing an annular concentric stranded bead cord by forming a sheath layer by winding spirally a lateral wire round an annular core. After the sheath layer has been formed, the lateral wire is annealed in a pressure-reduced inactive gaseous atmosphere with an annealing quantity which exceeds a heating quantity (temperature×time) which is necessary for vulcanization of a vehicle tire with the annular concentric stranded bead cord embedded in a rubber of the vehicle tire when building the same and is shaped so that “Diameter shaping ratio (%)=H/D×100” becomes 20% or larger and 105% or smaller.

Abstract translation: 提供了一种环形同心绞合胎圈帘线，其可以在确保其强度的同时实现重量的减轻，其制造方法和车辆轮胎。 制造方法是通过围绕环形芯螺旋地缠绕侧线而形成护套层来制造环形同心绞合胎圈帘线的方法。 在形成护套层之后，将侧线在减压惰性气体气氛中退火，其退火量超过用环形同心绞线珠子对车辆轮胎硫化所需的加热量（温度×时间） 帘线嵌入车轮胎的橡胶中，并且成形为“直径成形率（％）= H / D×100”变为20％以上且105％以下。

公开(公告)号：US20090000717A1

公开(公告)日：2009-01-01

申请号：US12279219

申请日：2007-02-07

Applicant: Kiyoshi Ikehara

Inventor： Kiyoshi Ikehara

IPC: B60C9/00

CPC classification number: B60C9/22 ,  B60C9/0007 ,  B60C9/2006 ,  D07B1/0613 ,  D07B1/0626 ,  D07B1/0633 ,  D07B2201/1004 ,  D07B2201/1032 ,  D07B2201/1044 ,  D07B2201/1076 ,  D07B2201/202 ,  D07B2201/2021 ,  D07B2201/2023 ,  D07B2201/2024 ,  D07B2201/204 ,  D07B2201/2059 ,  D07B2401/208 ,  D07B2501/2046 ,  D07B2801/12

Abstract: A steel cord that is especially useful for reinforcing a crown portion of a tire is provided. In particular, a steel cord free from manufacturing problems existed in the conventional art and allowing for stable quality and good production efficiency is provided, and a rubber-steel cord composite and a tire that are equipped with the same are provided.A steel cord has a multiple-twist structure including N (N=2 to 8) strands 2 that are twisted together, each strand 2 having a plurality of wires 1 that are twisted together. When the diameter of each strand is denoted by d (mm), the diameter of a circle circumscribing the cord is denoted by D (mm), and the twisting pitch of the cord is denoted by P (mm), εc defined by the following expression, εc=√(−b/2+√(b2/4−c))−1 (where b denotes −1+π2(−4R2+d2)/P2, c denotes π2d2k(4π2R2+P2)/P4, R denotes (D−d)/2, and k denotes tan2(π/2−π/N)), satisfies εc≧0.005.

Abstract translation: 提供了特别可用于加强轮胎胎冠部分的钢丝帘线。 特别地，在传统技术中存在无制造问题的钢丝帘线，并且提供了稳定的质量和良好的生产效率，并且提供了装备有它们的橡胶 - 钢帘线复合材料和轮胎。 钢丝帘线具有扭绞在一起的N（N = 2〜8）股2的多捻结构，每股2具有多个捻合在一起的线1。 当每条线的直径用d（mm）表示时，用绳索表示的圆的直径由D（mm）表示，绳的扭转间距用P（mm）表示，ε由下式定义 表达式，epsilonc =√（-b / 2 +√（b2 / 4-c））-1（其中b表示-1 + pi2（-4R2 + d2）/ P2，c表示pi2d2k（4pi2R2 + P2）/ P4， R表示（Dd）/ 2，k表示tan2（pi / 2-pi / N）），满足ε= 0.005。