BR112013024359A2 - cordão de aço para reforço de artigo de borracha e pneumático radial utilizando o mesmo - Google Patents

cordão de aço para reforço de artigo de borracha e pneumático radial utilizando o mesmo

Info

Publication number
BR112013024359A2
BR112013024359A2 BR112013024359A BR112013024359A BR112013024359A2 BR 112013024359 A2 BR112013024359 A2 BR 112013024359A2 BR 112013024359 A BR112013024359 A BR 112013024359A BR 112013024359 A BR112013024359 A BR 112013024359A BR 112013024359 A2 BR112013024359 A2 BR 112013024359A2
Authority
BR
Brazil
Prior art keywords
steel cord
same
rubber
reinforcement
core
Prior art date
Application number
BR112013024359A
Other languages
English (en)
Inventor
Matsuo Hiroyuki
Naoi Koichi
Original Assignee
Bridgestone Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bridgestone Corp filed Critical Bridgestone Corp
Publication of BR112013024359A2 publication Critical patent/BR112013024359A2/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/48—Tyre cords
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/0007—Reinforcements made of metallic elements, e.g. cords, yarns, filaments or fibres made from metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/0057—Reinforcements comprising preshaped elements, e.g. undulated or zig-zag filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/1835—Rubber strips or cushions at the belt edges
    • B60C9/185—Rubber strips or cushions at the belt edges between adjacent or radially below the belt plies
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0606—Reinforcing cords for rubber or plastic articles
    • D07B1/062—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0606—Reinforcing cords for rubber or plastic articles
    • D07B1/0646—Reinforcing cords for rubber or plastic articles comprising longitudinally preformed wires
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0606—Reinforcing cords for rubber or plastic articles
    • D07B1/0646—Reinforcing cords for rubber or plastic articles comprising longitudinally preformed wires
    • D07B1/0653—Reinforcing cords for rubber or plastic articles comprising longitudinally preformed wires in the core
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/1835—Rubber strips or cushions at the belt edges
    • B60C2009/1842—Width or thickness of the strips or cushions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C2009/2061—Physical properties or dimensions of the belt coating rubber
    • B60C2009/2067—Thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C2009/2074—Physical properties or dimension of the belt cord
    • B60C2009/2077—Diameters of the cords; Linear density thereof
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2001—Wires or filaments
    • D07B2201/2006—Wires or filaments characterised by a value or range of the dimension given
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2015—Strands
    • D07B2201/2024—Strands twisted
    • D07B2201/2029—Open winding
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2047—Cores
    • D07B2201/2051—Cores characterised by a value or range of the dimension given
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2047—Cores
    • D07B2201/2052—Cores characterised by their structure
    • D07B2201/2065—Cores characterised by their structure comprising a coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Tires In General (AREA)
  • Ropes Or Cables (AREA)

Abstract

cordão de aço para reforço de artigo de borracha e pneumático radial utilizando o mesmo descreve-se um cordão de aço para reforçar artigos de borracha o qual, quando aplicado a uma correia de pneu, pode obter peso leve sem reduzir a durabilidade do pneu e, particularmente, a um cordão de aço para reforçar artigos de borracha no qual as propriedades de um tratamento após emborrachamento são excelentes e um pneumático radial utilizando o mesmo. também é descrito um cordão de aço para reforçar artigos de borracha compreendendo um núcleo formado mediante disposição de dois filamentos de núcleo (1) em paralelo sem serem torcidos em conjunto, e filamentos de revestimento n (2 <243> n <243> 4) (2), os quais são torcidos em conjunto em torno do núcleo. permite-se o diâmetro do filamento de núcleo (1) ser d1, e o diâmetro do filametno de revestimento (2) ser d2, d1 > d2.
BR112013024359A 2011-03-24 2012-03-23 cordão de aço para reforço de artigo de borracha e pneumático radial utilizando o mesmo BR112013024359A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011066739 2011-03-24
JP2012068456 2012-03-23
PCT/JP2012/057650 WO2012128372A1 (ja) 2011-03-24 2012-03-23 ゴム物品補強用スチールコードおよびそれを用いた空気入りラジアルタイヤ

Publications (1)

Publication Number Publication Date
BR112013024359A2 true BR112013024359A2 (pt) 2017-09-26

Family

ID=46879509

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013024359A BR112013024359A2 (pt) 2011-03-24 2012-03-23 cordão de aço para reforço de artigo de borracha e pneumático radial utilizando o mesmo

Country Status (7)

Country Link
US (1) US9637844B2 (pt)
EP (1) EP2689939B1 (pt)
JP (1) JP5657777B2 (pt)
CN (1) CN103442908B (pt)
BR (1) BR112013024359A2 (pt)
RU (1) RU2596651C2 (pt)
WO (1) WO2012128372A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103880455B (zh) * 2014-02-12 2015-08-12 嘉兴皓特特种陶瓷有限公司 钢帘线增强石墨碳化硅坩埚的制备方法
JP6374202B2 (ja) * 2014-04-03 2018-08-15 株式会社ブリヂストン ゴム物品補強用スチールコード
WO2015169521A1 (en) * 2014-05-08 2015-11-12 Nv Bekaert Sa Steel cord with reduced residual torsions
US20180134085A1 (en) * 2015-05-25 2018-05-17 Bridgestone Corporation Reinforcement member for tires, and tire using same
JP6613716B2 (ja) * 2015-08-24 2019-12-04 住友ゴム工業株式会社 エアレスタイヤ
WO2017156737A1 (en) * 2016-03-17 2017-09-21 Nv Bekaert Sa A m+n steel cord for reinforcing rubber product
JP6859825B2 (ja) * 2017-04-17 2021-04-14 横浜ゴム株式会社 空気入りタイヤ
EP3694702B1 (fr) 2017-10-13 2021-12-01 Compagnie Générale des Etablissements Michelin Armature de sommet d'un pneumatique pour vehicule agricole de type tracteur
WO2019096548A1 (en) 2017-11-17 2019-05-23 Nv Bekaert Sa A steel cord for rubber reinforcement
JPWO2020080439A1 (ja) 2018-10-17 2021-10-07 株式会社ブリヂストン タイヤ
CN112867610A (zh) * 2018-10-17 2021-05-28 株式会社普利司通 轮胎
JP6838613B2 (ja) * 2019-01-24 2021-03-03 横浜ゴム株式会社 空気入りラジアルタイヤ
CN116533684A (zh) * 2023-06-20 2023-08-04 江苏兴达钢帘线股份有限公司 一种具有复合钢帘线的充气子午线轮胎

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03128689U (pt) 1990-04-05 1991-12-25
JP3180324B2 (ja) 1993-04-19 2001-06-25 株式会社ブリヂストン スチ−ルコ−ド及びその製法並びにこれを用いたタイヤ
JP3174803B2 (ja) 1993-11-02 2001-06-11 東京製綱株式会社 ゴム補強用スチ−ルコ−ド
JPH07186614A (ja) * 1993-12-27 1995-07-25 Bridgestone Corp 空気入りラジアルタイヤ
JP3498274B2 (ja) * 1995-07-07 2004-02-16 金井 宏彰 ゴム製品補強用スチールコード
US5819521A (en) * 1995-12-28 1998-10-13 Bridgestone Corporation Steel cord for reinforcing a rubber product and pneumatic tire using the same
JP3708379B2 (ja) 1999-09-27 2005-10-19 東京製綱株式会社 ゴム補強用高剛性スチールコード
JP4234861B2 (ja) 1999-09-29 2009-03-04 タナテックス アイピー ビーブイ 繊維仕上げ剤組成物
JP2003247182A (ja) * 2002-02-21 2003-09-05 Yokohama Rubber Co Ltd:The タイヤ用スチールコード及びそれを使用した空気入りタイヤ
JP4097448B2 (ja) * 2002-04-03 2008-06-11 横浜ゴム株式会社 空気入りラジアルタイヤ
JP2005120491A (ja) 2003-10-14 2005-05-12 Bridgestone Corp ゴム物品補強用スチールコードおよびタイヤ
JPWO2005121440A1 (ja) * 2004-05-28 2008-04-10 株式会社ブリヂストン ゴム物品補強用スチールコードおよび空気入りタイヤ
JP2006169692A (ja) * 2004-12-17 2006-06-29 Bridgestone Corp ゴム物品補強用スチールコードおよびタイヤ
JP2006328557A (ja) * 2005-05-23 2006-12-07 Bridgestone Corp ゴム物品補強用スチールコードおよび空気入りタイヤ
JP4830407B2 (ja) 2005-08-31 2011-12-07 横浜ゴム株式会社 ゴム補強用スチールコード
JP2007063725A (ja) * 2005-09-01 2007-03-15 Bridgestone Corp ゴム物品補強用スチールコードおよび空気入りタイヤ
US7870715B2 (en) 2006-08-31 2011-01-18 Bridgestone Corporation Steel cord
JP2008291380A (ja) 2007-05-23 2008-12-04 Bridgestone Corp ゴム物品補強用コードおよびタイヤ
JP2010264947A (ja) 2009-05-18 2010-11-25 Toyo Tire & Rubber Co Ltd 空気入りラジアルタイヤ
JP2011025798A (ja) * 2009-07-23 2011-02-10 Bridgestone Corp 空気入りタイヤ

Also Published As

Publication number Publication date
EP2689939A4 (en) 2014-10-29
US20140000779A1 (en) 2014-01-02
US9637844B2 (en) 2017-05-02
EP2689939B1 (en) 2019-06-19
RU2596651C2 (ru) 2016-09-10
CN103442908B (zh) 2016-03-23
CN103442908A (zh) 2013-12-11
EP2689939A1 (en) 2014-01-29
RU2013147372A (ru) 2015-04-27
WO2012128372A1 (ja) 2012-09-27
JPWO2012128372A1 (ja) 2014-07-24
JP5657777B2 (ja) 2015-01-21

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time