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WO2009069373A1 - タイヤ用のスチールコード及びそれを用いた空気入りタイヤ - Google Patents

タイヤ用のスチールコード及びそれを用いた空気入りタイヤ Download PDF

Info

Publication number
WO2009069373A1
WO2009069373A1 PCT/JP2008/067425 JP2008067425W WO2009069373A1 WO 2009069373 A1 WO2009069373 A1 WO 2009069373A1 JP 2008067425 W JP2008067425 W JP 2008067425W WO 2009069373 A1 WO2009069373 A1 WO 2009069373A1
Authority
WO
WIPO (PCT)
Prior art keywords
tire
strands
steel cord
inner sheath
core
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2008/067425
Other languages
English (en)
French (fr)
Inventor
Shinichi Miyazaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Rubber Industries Ltd
Original Assignee
Sumitomo Rubber Industries Ltd
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
Priority to US12/744,851 priority Critical patent/US20100300592A1/en
Application filed by Sumitomo Rubber Industries Ltd filed Critical Sumitomo Rubber Industries Ltd
Priority to EP08854574A priority patent/EP2236663A1/en
Priority to CN200880116462.2A priority patent/CN101855400B/zh
Publication of WO2009069373A1 publication Critical patent/WO2009069373A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • D07B1/0633—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration having a multiple-layer configuration
    • 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
    • D07B2201/2023—Strands with core
    • 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
    • D07B2201/2025—Strands twisted characterised by a value or range of the pitch parameter 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
    • D07B2201/2015—Strands
    • D07B2201/2024—Strands twisted
    • D07B2201/2029—Open winding
    • D07B2201/2031—Different twist pitch
    • 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
    • D07B2201/2038—Strands characterised by the number of wires or filaments
    • D07B2201/204—Strands characterised by the number of wires or filaments nine or more wires or filaments respectively forming multiple layers
    • 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
    • D07B2201/2059—Cores characterised by their structure comprising wires
    • 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
    • D07B2201/2095—Auxiliary components, e.g. electric conductors or light guides
    • D07B2201/2097—Binding wires
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2501/00—Application field
    • D07B2501/20—Application field related to ropes or cables
    • D07B2501/2046—Tyre cords
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube
    • Y10T152/10819—Characterized by the structure of the bead portion of the tire
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube
    • Y10T152/10855—Characterized by the carcass, carcass material, or physical arrangement of the carcass materials

Landscapes

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

Abstract

　スチールコードにおける素線同士の擦れを減じ、走行によるコード強度の低下を抑制するとともに、ゴム浸透性を高め、タイヤの耐久性を向上させる。 　スチールコードは、１本のコア素線ｆ１からなるコア１６と、その周囲に撚りピッチＰｉで撚られたＮ本（２～５本）の内シース素線ｆ２からなる内側のシース１７と、その周囲に撚りピッチＰｏで撚られたＭ本（６～１１本）の外シース素線ｆ３からなる外側のシース１８とからなる３層撚り構造のコード本体１９を具える。素線ｆ１、ｆ２、ｆ３は互いに同径、かつシース１７、１８は撚り方向が同一である。前記内シース素線ｆ２の撚り角度Ａ１と外シース素線ｆ３の撚り角度Ａ２との差（｜Ａ１－Ａ２｜）は、１°より大かつ３°より小である。
PCT/JP2008/067425 2007-11-27 2008-09-26 タイヤ用のスチールコード及びそれを用いた空気入りタイヤ Ceased WO2009069373A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/744,851 US20100300592A1 (en) 2007-11-27 2008-09-23 Steel cord for tire and pneumatic tire using the steel cord
EP08854574A EP2236663A1 (en) 2007-11-27 2008-09-26 Steel cord for tire and pneumatic tire employing it
CN200880116462.2A CN101855400B (zh) 2007-11-27 2008-09-26 使用钢帘线的充气轮胎

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-306157 2007-11-27
JP2007306157A JP4340314B2 (ja) 2007-11-27 2007-11-27 空気入りタイヤ

Publications (1)

Publication Number Publication Date
WO2009069373A1 true WO2009069373A1 (ja) 2009-06-04

Family

ID=40678278

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/067425 Ceased WO2009069373A1 (ja) 2007-11-27 2008-09-26 タイヤ用のスチールコード及びそれを用いた空気入りタイヤ

Country Status (5)

Country Link
US (1) US20100300592A1 (ja)
EP (1) EP2236663A1 (ja)
JP (1) JP4340314B2 (ja)
CN (1) CN101855400B (ja)
WO (1) WO2009069373A1 (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN2012DN03433A (ja) 2009-11-11 2015-10-23 Borealis Ag
EA022362B1 (ru) * 2009-11-11 2015-12-30 Бореалис Аг Силовой кабель, способ его получения и применение полимерной композиции, содержащей полиолефин
US9587043B2 (en) 2009-11-11 2017-03-07 Borealis Ag Polymer composition and a power cable comprising the polymer composition
FI2499197T4 (fi) 2009-11-11 2024-02-02 Borealis Ag Kaapeli ja sen valmistusmenetelmä
JP5866300B2 (ja) * 2010-02-01 2016-02-17 スリーエム イノベイティブ プロパティズ カンパニー 撚り熱可塑性ポリマー複合体ケーブル、その製造方法及び使用方法
JP5506487B2 (ja) * 2010-03-24 2014-05-28 株式会社ブリヂストン 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
WO2012046472A1 (ja) * 2010-10-05 2012-04-12 横浜ゴム株式会社 空気入りラジアルタイヤ
ES2750266T3 (es) 2010-11-03 2020-03-25 Borealis Ag Una composición de polímero y un cable de alimentación que comprende la composición de polímero
FR2999614B1 (fr) * 2012-12-14 2015-08-21 Michelin & Cie Cable metallique a couches a haute penetrabilite
FR3014020B1 (fr) * 2013-12-03 2015-11-27 Michelin & Cie Pneumatique comportant des cables d'armatures de carcasse presentant une faible permeabilite, et des epaisseurs de melanges caoutchouteux variables
US10895037B2 (en) * 2014-07-28 2021-01-19 Bridgestone Corporation Steel cord for reinforcing rubber article
FR3036064B1 (fr) 2015-05-12 2017-05-12 Michelin & Cie Adaptateur pour ensemble roulant et ensemble roulant le comprenant
JP6662366B2 (ja) * 2017-12-01 2020-03-11 横浜ゴム株式会社 空気入りタイヤ
AU2019291193B2 (en) * 2018-06-20 2025-05-22 Compagnie Generale Des Etablissements Michelin Double-layer multi-strand cable with improved penetrability
AU2019291192B2 (en) * 2018-06-20 2025-05-22 Compagnie Generale Des Etablissements Michelin Double-layer multi-strand cord with improved penetrability
WO2020031761A1 (ja) * 2018-08-09 2020-02-13 株式会社ブリヂストン 空気入りタイヤ
CN113123149A (zh) * 2021-04-22 2021-07-16 江苏兴达钢帘线股份有限公司 一种具有渗胶结构的钢帘线及其制备方法
US20230135243A1 (en) * 2021-11-04 2023-05-04 The Goodyear Tire & Rubber Company Tire with specified cord construction
JP2024085616A (ja) 2022-12-15 2024-06-27 住友ゴム工業株式会社 タイヤ

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63145897U (ja) * 1986-12-12 1988-09-27
JPH05163686A (ja) * 1991-12-13 1993-06-29 Tokyo Seiko Co Ltd タイヤ補強用ケーブルビード
JPH10280288A (ja) * 1997-04-04 1998-10-20 Bridgestone Corp ゴム補強用スチールコードおよびそれを使用した重荷重用ラジアルタイヤ
JP2002161487A (ja) 2000-11-22 2002-06-04 Sumitomo Rubber Ind Ltd ゴム物品補強用の金属コード
JP2003519299A (ja) * 1999-12-30 2003-06-17 ソシエテ ド テクノロジー ミシュラン タイヤカーカス用多層スチールケーブル
JP2007314012A (ja) * 2006-05-25 2007-12-06 Toyo Tire & Rubber Co Ltd 空気入りラジアルタイヤ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05302282A (ja) * 1992-04-24 1993-11-16 Bridgestone Corp ゴム物品補強用スチールコード及び重荷重用空気入りラジアルタイヤ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63145897U (ja) * 1986-12-12 1988-09-27
JPH05163686A (ja) * 1991-12-13 1993-06-29 Tokyo Seiko Co Ltd タイヤ補強用ケーブルビード
JPH10280288A (ja) * 1997-04-04 1998-10-20 Bridgestone Corp ゴム補強用スチールコードおよびそれを使用した重荷重用ラジアルタイヤ
JP2003519299A (ja) * 1999-12-30 2003-06-17 ソシエテ ド テクノロジー ミシュラン タイヤカーカス用多層スチールケーブル
JP2002161487A (ja) 2000-11-22 2002-06-04 Sumitomo Rubber Ind Ltd ゴム物品補強用の金属コード
JP2007314012A (ja) * 2006-05-25 2007-12-06 Toyo Tire & Rubber Co Ltd 空気入りラジアルタイヤ

Also Published As

Publication number Publication date
CN101855400B (zh) 2012-05-23
US20100300592A1 (en) 2010-12-02
JP4340314B2 (ja) 2009-10-07
CN101855400A (zh) 2010-10-06
JP2009127160A (ja) 2009-06-11
EP2236663A1 (en) 2010-10-06

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