WO2009048054A1 - 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タイヤ - Google Patents

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タイヤ Download PDF

Info

Publication number
WO2009048054A1
WO2009048054A1 PCT/JP2008/068222 JP2008068222W WO2009048054A1 WO 2009048054 A1 WO2009048054 A1 WO 2009048054A1 JP 2008068222 W JP2008068222 W JP 2008068222W WO 2009048054 A1 WO2009048054 A1 WO 2009048054A1
Authority
WO
WIPO (PCT)
Prior art keywords
steel cord
rubber article
pneumatic tire
article reinforcement
core
Prior art date
Application number
PCT/JP2008/068222
Other languages
English (en)
French (fr)
Inventor
Eiji Kudo
Original Assignee
Bridgestone Corporation
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 claimed from JP2008155639A external-priority patent/JP2009108460A/ja
Application filed by Bridgestone Corporation filed Critical Bridgestone Corporation
Publication of WO2009048054A1 publication Critical patent/WO2009048054A1/ja

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
    • 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
    • D07B1/0626—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration the reinforcing cords consisting of three core wires or filaments and at least one layer of outer wires or filaments, i.e. a 3+N 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
    • D07B1/0613—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the rope 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
    • D07B1/062—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
    • D07B2201/10—Rope or cable structures
    • D07B2201/1012—Rope or cable structures characterised by their internal structure
    • D07B2201/102—Rope or cable structures characterised by their internal structure including a core
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/10—Rope or cable structures
    • D07B2201/1028—Rope or cable structures characterised by the number of strands
    • D07B2201/1032—Rope or cable structures characterised by the number of strands three to eight strands respectively forming a single layer
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/10—Rope or cable structures
    • D07B2201/104—Rope or cable structures twisted
    • 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
    • D07B2201/2009—Wires or filaments characterised by the materials used
    • 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
    • D07B2201/2029—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
    • D07B2201/2024—Strands twisted
    • D07B2201/2029—Open winding
    • D07B2201/2031—Different twist pitch
    • D07B2201/2032—Different twist pitch compared with the 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
    • D07B2201/2038—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
    • D07B2201/2061—Cores characterised by their structure comprising wires resulting in a twisted structure
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/30—Inorganic materials
    • D07B2205/3021—Metals
    • D07B2205/3025—Steel
    • D07B2205/3046—Steel characterised by the carbon content
    • D07B2205/3057—Steel characterised by the carbon content having a high carbon content, e.g. greater than 0,8 percent respectively SHT or UHT 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—Tire cords

Landscapes

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

Abstract

　複撚り構造のスチールコードにおける最外層フィラメントの先行破断の発生を防止して、コード強力を向上したゴム物品補強用スチールコード、および、それを補強材として用いた空気入りタイヤを提供する。 　２本または３本のコアフィラメント１１からなるコアと、コアの周囲に配置された少なくとも１層のシースとからなる層撚り構造を有するストランドが、複数本にて撚り合わされてなる複撚り構造のゴム物品補強用スチールコードである。ストランドの最外層シースを構成するフィラメント１３同士の隙間ｘが、最外層シースフィラメント１３の径ｄの０．５～４．０％である。
PCT/JP2008/068222 2007-10-11 2008-10-07 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タイヤ WO2009048054A1 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007265405 2007-10-11
JP2007-265405 2007-10-11
JP2008155639A JP2009108460A (ja) 2007-10-11 2008-06-13 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タイヤ
JP2008-155639 2008-06-13

Publications (1)

Publication Number Publication Date
WO2009048054A1 true WO2009048054A1 (ja) 2009-04-16

Family

ID=40549198

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/068222 WO2009048054A1 (ja) 2007-10-11 2008-10-07 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タイヤ

Country Status (1)

Country Link
WO (1) WO2009048054A1 (ja)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011064065A1 (en) * 2009-11-27 2011-06-03 Nv Bekaert Sa Open muliti-strand cord
CN102666972A (zh) * 2009-11-27 2012-09-12 贝卡尔特公司 开放式多股钢丝绳
WO2014090996A2 (fr) * 2012-12-14 2014-06-19 Compagnie Generale Des Etablissements Michelin Câble métallique à couches à haute pénétrabilité
US20170232798A1 (en) * 2014-10-01 2017-08-17 Bridgestone Corporation Steel cord for reinforcing rubber article, and pneumatic tire using same
KR20190095924A (ko) * 2016-12-20 2019-08-16 꽁빠니 제네날 드 에따블리세망 미쉘린 침투성이 개선된 2개 층을 갖는 다중-스트랜드 케이블
WO2019243688A1 (fr) 2018-06-20 2019-12-26 Compagnie Generale Des Etablissements Michelin Câble multi-torons à deux couches à pénétrabilité améliorée
WO2019243692A1 (fr) 2018-06-20 2019-12-26 Compagnie Generale Des Etablissements Michelin Câble multi-torons à deux couches à pénétrabilité améliorée
WO2019243687A1 (fr) 2018-06-20 2019-12-26 Compagnie Generale Des Etablissements Michelin Câble multi-torons à deux couches à pénétrabilité améliorée
WO2019243691A1 (fr) 2018-06-20 2019-12-26 Compagnie Generale Des Etablissements Michelin Câble multi-torons à deux couches à pénétrabilité améliorée
EP3559338B1 (fr) * 2016-12-20 2024-05-01 Compagnie Générale des Etablissements Michelin Câble multi-torons à deux couches à pénétrabilité améliorée

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05186975A (ja) * 1992-01-10 1993-07-27 Kokoku Kousensaku Kk タイヤ用スチールコード
JPH0827686A (ja) * 1994-05-10 1996-01-30 Sumitomo Electric Ind Ltd 金属コード、その製造方法及び装置、同コードを用いたゴム複合物
JPH08209567A (ja) * 1994-11-29 1996-08-13 Sumitomo Electric Ind Ltd 金属コード、その製造方法及び同コードとゴムとの複合物
JPH09137392A (ja) * 1995-01-30 1997-05-27 Sumitomo Electric Ind Ltd 金属コード、その製造方法、同コードを用いたゴム複合物
JPH10298879A (ja) * 1997-04-28 1998-11-10 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
WO2001034900A1 (fr) * 1999-11-11 2001-05-17 Bridgestone Corporation Cable d'acier de renforcement d'un article en caoutchouc et pneumatique correspondant
JP2006104636A (ja) * 2004-10-08 2006-04-20 Bridgestone Corp ゴム物品補強用スチールコードおよび空気入りラジアルタイヤ

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05186975A (ja) * 1992-01-10 1993-07-27 Kokoku Kousensaku Kk タイヤ用スチールコード
JPH0827686A (ja) * 1994-05-10 1996-01-30 Sumitomo Electric Ind Ltd 金属コード、その製造方法及び装置、同コードを用いたゴム複合物
JPH08209567A (ja) * 1994-11-29 1996-08-13 Sumitomo Electric Ind Ltd 金属コード、その製造方法及び同コードとゴムとの複合物
JPH09137392A (ja) * 1995-01-30 1997-05-27 Sumitomo Electric Ind Ltd 金属コード、その製造方法、同コードを用いたゴム複合物
JPH10298879A (ja) * 1997-04-28 1998-11-10 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
WO2001034900A1 (fr) * 1999-11-11 2001-05-17 Bridgestone Corporation Cable d'acier de renforcement d'un article en caoutchouc et pneumatique correspondant
JP2006104636A (ja) * 2004-10-08 2006-04-20 Bridgestone Corp ゴム物品補強用スチールコードおよび空気入りラジアルタイヤ

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011064065A1 (en) * 2009-11-27 2011-06-03 Nv Bekaert Sa Open muliti-strand cord
CN102666972A (zh) * 2009-11-27 2012-09-12 贝卡尔特公司 开放式多股钢丝绳
US8899007B2 (en) 2009-11-27 2014-12-02 Nv Bekaert Sa Open multi-strand cord
WO2014090996A2 (fr) * 2012-12-14 2014-06-19 Compagnie Generale Des Etablissements Michelin Câble métallique à couches à haute pénétrabilité
FR2999614A1 (fr) * 2012-12-14 2014-06-20 Michelin & Cie Cable metallique a couches a haute penetrabilite
WO2014090996A3 (fr) * 2012-12-14 2014-08-07 Compagnie Generale Des Etablissements Michelin Câble métallique à couches à haute pénétrabilité
US20170232798A1 (en) * 2014-10-01 2017-08-17 Bridgestone Corporation Steel cord for reinforcing rubber article, and pneumatic tire using same
US10105991B2 (en) * 2014-10-01 2018-10-23 Bridgestone Corporation Steel cord for reinforcing rubber article, and pneumatic tire using same
KR20190095924A (ko) * 2016-12-20 2019-08-16 꽁빠니 제네날 드 에따블리세망 미쉘린 침투성이 개선된 2개 층을 갖는 다중-스트랜드 케이블
KR102535020B1 (ko) 2016-12-20 2023-05-22 꽁빠니 제네날 드 에따블리세망 미쉘린 침투성이 개선된 2개 층을 갖는 다중-스트랜드 케이블
EP3559337B1 (fr) * 2016-12-20 2023-10-04 Compagnie Générale des Etablissements Michelin Câble multi-torons à deux couches à pénétrabilité améliorée
EP3559338B1 (fr) * 2016-12-20 2024-05-01 Compagnie Générale des Etablissements Michelin Câble multi-torons à deux couches à pénétrabilité améliorée
WO2019243688A1 (fr) 2018-06-20 2019-12-26 Compagnie Generale Des Etablissements Michelin Câble multi-torons à deux couches à pénétrabilité améliorée
WO2019243692A1 (fr) 2018-06-20 2019-12-26 Compagnie Generale Des Etablissements Michelin Câble multi-torons à deux couches à pénétrabilité améliorée
WO2019243687A1 (fr) 2018-06-20 2019-12-26 Compagnie Generale Des Etablissements Michelin Câble multi-torons à deux couches à pénétrabilité améliorée
WO2019243691A1 (fr) 2018-06-20 2019-12-26 Compagnie Generale Des Etablissements Michelin Câble multi-torons à deux couches à pénétrabilité améliorée

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