EA202190233A1 - Протектор пневматических радиальных шин для ведущих колес грузовых автомобилей и автобусов - Google Patents

Протектор пневматических радиальных шин для ведущих колес грузовых автомобилей и автобусов

Info

Publication number
EA202190233A1
EA202190233A1 EA202190233A EA202190233A EA202190233A1 EA 202190233 A1 EA202190233 A1 EA 202190233A1 EA 202190233 A EA202190233 A EA 202190233A EA 202190233 A EA202190233 A EA 202190233A EA 202190233 A1 EA202190233 A1 EA 202190233A1
Authority
EA
Eurasian Patent Office
Prior art keywords
tread
trucks
buses
driving wheels
pneumatic radial
Prior art date
Application number
EA202190233A
Other languages
English (en)
Inventor
Джанлука Форте
Алессио Кавальере
Original Assignee
Бриджстоун Юроп Нв/Са
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 Бриджстоун Юроп Нв/Са filed Critical Бриджстоун Юроп Нв/Са
Publication of EA202190233A1 publication Critical patent/EA202190233A1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00—Compositions of natural rubber
    • 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
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • 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
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/0306—Patterns comprising block rows or discontinuous ribs
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/0327—Tread patterns characterised by special properties of the tread pattern
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/11—Tread patterns in which the raised area of the pattern consists only of isolated elements, e.g. blocks
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B60C11/1272—Width of the sipe
    • 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
    • C08K3/06—Sulfur
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/45—Heterocyclic compounds having sulfur in the ring
    • C08K5/46—Heterocyclic compounds having sulfur in the ring with oxygen or nitrogen in the ring
    • C08K5/47—Thiazoles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/06—Copolymers with styrene
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/0008—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the tread rubber
    • B60C2011/0016—Physical properties or dimensions
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C2011/0337—Tread patterns characterised by particular design features of the pattern
    • B60C2011/0339—Grooves
    • B60C2011/0341—Circumferential grooves
    • B60C2011/0346—Circumferential grooves with zigzag shape
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C2011/0337—Tread patterns characterised by particular design features of the pattern
    • B60C2011/0339—Grooves
    • B60C2011/0341—Circumferential grooves
    • B60C2011/0348—Narrow grooves, i.e. having a width of less than 4 mm
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C2011/0337—Tread patterns characterised by particular design features of the pattern
    • B60C2011/0339—Grooves
    • B60C2011/0341—Circumferential grooves
    • B60C2011/0353—Circumferential grooves characterised by width
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B60C11/1204—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
    • B60C2011/1213—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe sinusoidal or zigzag at the tread surface
    • 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
    • B60C2200/00—Tyres specially adapted for particular applications
    • B60C2200/06—Tyres specially adapted for particular applications for heavy duty vehicles
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction 

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)
  • Tires In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Пневматическая шина TBR для ведущего колеса, содержащая протектор, имеющий такую конструкцию, которая дает среднее скольжение протектора, составляющее менее чем 0,5 мм, и диапазон скольжения для точек протектора от 0,07 до 1,17 мм. Протектор изготовлен при использовании резиновой смеси, содержащей сшивающуюся ненасыщенно-цепную полимерную основу, содержащую от 40 до 80 мас.% стирол-бутадиенового каучука (SBR), наполнитель, содержащий от 40 до 80 мас.% диоксида кремния, и вулканизационную систему.
EA202190233A 2018-07-09 2019-07-02 Протектор пневматических радиальных шин для ведущих колес грузовых автомобилей и автобусов EA202190233A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102018000007028A IT201800007028A1 (it) 2018-07-09 2018-07-09 Battistrada di pneumatici tbr di ruote motrici
PCT/IB2019/055636 WO2020012294A1 (en) 2018-07-09 2019-07-02 Tread of tbr pneumatic tyres of driving wheels

Publications (1)

Publication Number Publication Date
EA202190233A1 true EA202190233A1 (ru) 2021-04-14

Family

ID=63834387

Family Applications (1)

Application Number Title Priority Date Filing Date
EA202190233A EA202190233A1 (ru) 2018-07-09 2019-07-02 Протектор пневматических радиальных шин для ведущих колес грузовых автомобилей и автобусов

Country Status (8)

Country Link
US (1) US20210277208A1 (ru)
EP (1) EP3820937B1 (ru)
JP (1) JP7119199B2 (ru)
CN (1) CN112424274B (ru)
EA (1) EA202190233A1 (ru)
IT (1) IT201800007028A1 (ru)
WO (1) WO2020012294A1 (ru)
ZA (1) ZA202100103B (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7367543B2 (ja) * 2020-01-28 2023-10-24 住友ゴム工業株式会社 タイヤ
CN116529093A (zh) * 2020-10-30 2023-08-01 普利司通欧洲有限公司 Tbr充气轮胎

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2171392A1 (en) * 1995-04-21 1996-10-22 Jean-Claude Joseph Marie Kihn Tire with cap/base construction tread
JPH09164815A (ja) * 1995-12-14 1997-06-24 Bridgestone Corp スタッドレス空気入りタイヤ
EP0972799A1 (en) * 1998-07-15 2000-01-19 PIRELLI PNEUMATICI Società per Azioni Vulcanizable rubber composition for treads of vehicle tires
US6581659B1 (en) * 1999-10-11 2003-06-24 The Goodyear Tire & Rubber Company Tire with silica-reinforced tread comprised of trans 1,4-polybutadiene, solution, SBR polyisoprene and defined amount of carbon black and amorphous silica
DE50304375D1 (de) * 2003-11-21 2006-09-07 Continental Ag Laufflächenprofil für einen Fahrzeugluftreifen
JP2009190558A (ja) * 2008-02-14 2009-08-27 Bridgestone Corp 空気入りタイヤ
AU2010207199B2 (en) * 2009-01-26 2012-12-13 Bridgestone Corporation Tire
JP5393404B2 (ja) * 2009-11-05 2014-01-22 株式会社ブリヂストン タイヤ
JP5612427B2 (ja) * 2009-11-11 2014-10-22 住友ゴム工業株式会社 トレッド用ゴム組成物及び空気入りタイヤ
JP2012201708A (ja) * 2011-03-23 2012-10-22 Toyo Tire & Rubber Co Ltd タイヤ用ゴム組成物及び空気入りタイヤ
JP2013147121A (ja) * 2012-01-18 2013-08-01 Bridgestone Corp 空気入りタイヤ
CN104955661B (zh) * 2013-02-01 2017-06-16 株式会社普利司通 充气轮胎
JP6215698B2 (ja) * 2013-12-27 2017-10-18 住友ゴム工業株式会社 タイヤ用ゴム組成物及び空気入りタイヤ
WO2017106493A1 (en) * 2015-12-15 2017-06-22 Columbian Chemicals Company Carbon black composition with sulfur donor

Also Published As

Publication number Publication date
CN112424274B (zh) 2023-06-27
JP2021530393A (ja) 2021-11-11
ZA202100103B (en) 2023-06-28
JP7119199B2 (ja) 2022-08-16
WO2020012294A1 (en) 2020-01-16
EP3820937B1 (en) 2024-08-28
EP3820937A1 (en) 2021-05-19
US20210277208A1 (en) 2021-09-09
IT201800007028A1 (it) 2020-01-09
CN112424274A (zh) 2021-02-26

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