ES2160472B1 - Neumatico para servicio pesado. - Google Patents

Neumatico para servicio pesado.

Info

Publication number
ES2160472B1
ES2160472B1 ES009900186A ES9900186A ES2160472B1 ES 2160472 B1 ES2160472 B1 ES 2160472B1 ES 009900186 A ES009900186 A ES 009900186A ES 9900186 A ES9900186 A ES 9900186A ES 2160472 B1 ES2160472 B1 ES 2160472B1
Authority
ES
Spain
Prior art keywords
tire
weight
parts
sup
bet
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.)
Expired - Lifetime
Application number
ES009900186A
Other languages
English (en)
Other versions
ES2160472A1 (es
Inventor
Tomohiro Kusano
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.)
Bridgestone Corp
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 ES2160472A1 publication Critical patent/ES2160472A1/es
Application granted granted Critical
Publication of ES2160472B1 publication Critical patent/ES2160472B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0016—Compositions of the tread
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S152/00—Resilient tires and wheels
    • Y10S152/905—Tread composition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Tires In General (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

Neumático para servicio pesado que presenta una llanta constituida por una composición de caucho que comprende 100 partes en peso de (A) un caucho a base de isopreno y 30 a 70 partes en peso de (B) negro de carbón que presenta un área superficial específica de adsorción de nitrógeno (BET) de 120 a 160 m{sup, 2}/g; una cantidad de absorción de dibutil ftalato (DBP) de 80 a 130 mi/100g; un valor más frecuente de distribución del diámetro del agregado (D{sub, s t}) de 60 a 70 nm; y un ancho de medio pico (AD{sub, 50}) de 65 a 80 nm y, en su caso, 3 a 20 partes en peso de © sílice que presenta un área superficial específica de adsorción de nitrógeno (BET) de 210 a 260 m{sup, 2} /g; y una cantidad de absorción de aceite de 200 a 260 ml/100g; el neumático es capaz de mejorar la propiedad de baja acumulación de calor, sin deteriorar la resistencia a la abrasión de una llanta de caucho.
ES009900186A 1998-01-30 1999-01-29 Neumatico para servicio pesado. Expired - Lifetime ES2160472B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP01867898A JP3992814B2 (ja) 1998-01-30 1998-01-30 重荷重用空気入りタイヤ

Publications (2)

Publication Number Publication Date
ES2160472A1 ES2160472A1 (es) 2001-11-01
ES2160472B1 true ES2160472B1 (es) 2002-06-16

Family

ID=11978279

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009900186A Expired - Lifetime ES2160472B1 (es) 1998-01-30 1999-01-29 Neumatico para servicio pesado.

Country Status (4)

Country Link
US (1) US6211281B1 (es)
JP (1) JP3992814B2 (es)
AU (1) AU738877B2 (es)
ES (1) ES2160472B1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4382895B2 (ja) * 1998-02-16 2009-12-16 株式会社ブリヂストン 重荷重用空気入りタイヤ
JP4573386B2 (ja) * 1999-02-08 2010-11-04 株式会社ブリヂストン 空気入りタイヤ
JP3670599B2 (ja) * 2001-05-21 2005-07-13 住友ゴム工業株式会社 トラック用タイヤ
JP4420629B2 (ja) * 2003-07-01 2010-02-24 株式会社ブリヂストン ゴム組成物及びそれを用いたタイヤ
ES2640647T3 (es) 2013-03-22 2017-11-03 Bridgestone Corporation Composición de caucho para ruedas y neumáticos
WO2016056443A1 (ja) 2014-10-06 2016-04-14 住友ゴム工業株式会社 ゴム組成物又は空気入りタイヤ
JP6847695B2 (ja) * 2017-02-13 2021-03-24 株式会社ブリヂストン 建設車両用タイヤ
JP6890475B2 (ja) 2017-06-07 2021-06-18 株式会社ブリヂストン タイヤ用ゴム組成物及びタイヤ
CN112940542B (zh) * 2021-01-21 2022-02-25 山东联科科技股份有限公司 一种具有电磁屏蔽性能的炭黑生产方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0662807B2 (ja) * 1986-05-26 1994-08-17 株式会社ブリヂストン 改良ゴム組成物
JPH0723434B2 (ja) * 1986-06-11 1995-03-15 株式会社ブリヂストン 改良されたゴム組成物
JPS63264647A (ja) * 1987-04-22 1988-11-01 Yokohama Rubber Co Ltd:The タイヤ用ゴム組成物
JPH0693136A (ja) * 1992-09-09 1994-04-05 Yokohama Rubber Co Ltd:The タイヤトレッド用ゴム組成物
JP3308673B2 (ja) * 1992-10-23 2002-07-29 株式会社ブリヂストン ゴム組成物
JPH06200075A (ja) * 1992-12-28 1994-07-19 Yokohama Rubber Co Ltd:The タイヤ用ゴム組成物
JPH06228373A (ja) * 1993-01-29 1994-08-16 Toyo Tire & Rubber Co Ltd タイヤ用ゴム組成物
JP3810098B2 (ja) * 1993-01-29 2006-08-16 株式会社ブリヂストン ゴム組成物
JP3406105B2 (ja) * 1995-01-13 2003-05-12 横浜ゴム株式会社 空気入りタイヤ
JP3725274B2 (ja) * 1996-01-31 2005-12-07 株式会社ブリヂストン 重荷重用空気入りタイヤ
AU700540B2 (en) * 1996-01-31 1999-01-07 Bridgestone Corporation Pneumatic tire for heavy loads
IT1283581B1 (it) * 1996-04-10 1998-04-22 Pirelli Mescola di gomma vulcanizzabile, in particolare per fasce battistrada a bassa resistenza di rotolamento per pneumatici di veicoli
US5929157A (en) * 1996-04-22 1999-07-27 Sumitomo Rubber Industries, Ltd. Rubber composition for tire sidewall and tire

Also Published As

Publication number Publication date
US6211281B1 (en) 2001-04-03
AU738877B2 (en) 2001-09-27
ES2160472A1 (es) 2001-11-01
JP3992814B2 (ja) 2007-10-17
JPH11209515A (ja) 1999-08-03
AU1131999A (en) 1999-08-19

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