BR112015008548A2 - pneu para rodas de veículos, e, método para aumentar o desempenho de um pneu para rodas de veículos - Google Patents

pneu para rodas de veículos, e, método para aumentar o desempenho de um pneu para rodas de veículos

Info

Publication number
BR112015008548A2
BR112015008548A2 BR112015008548A BR112015008548A BR112015008548A2 BR 112015008548 A2 BR112015008548 A2 BR 112015008548A2 BR 112015008548 A BR112015008548 A BR 112015008548A BR 112015008548 A BR112015008548 A BR 112015008548A BR 112015008548 A2 BR112015008548 A2 BR 112015008548A2
Authority
BR
Brazil
Prior art keywords
vehicle wheel
wheel tire
carcass structure
increasing
performance
Prior art date
Application number
BR112015008548A
Other languages
English (en)
Other versions
BR112015008548B1 (pt
Inventor
Lostritto Angela
Giannini Luca
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of BR112015008548A2 publication Critical patent/BR112015008548A2/pt
Publication of BR112015008548B1 publication Critical patent/BR112015008548B1/pt

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
    • 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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
    • B60C15/0603—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the bead filler or apex
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
    • B29B7/7495—Systems, i.e. flow charts or diagrams; Plants for mixing rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B29B7/90—Fillers or reinforcements, e.g. fibres
    • 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
    • B60C1/0041—Compositions of the carcass layers
    • 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
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/08—Oxygen-containing compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
    • B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
    • B29B7/18—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/183—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft having a casing closely surrounding the rotors, e.g. of Banbury type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • 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
    • B60C2001/005—Compositions of the bead portions, e.g. clinch or chafer rubber or cushion rubber
    • B60C2001/0058—Compositions of the bead apexes
    • 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
    • B60C2001/0066—Compositions of the belt layers
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/003—Additives being defined by their diameter
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (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

1 / 1 resumo “pneu para rodas de veãculos, e, mã‰todo para aumentar o desempenho de um pneu para rodas de veãculos” pneu (100) para rodas de veã­culos, compreendendo uma estrutura de carcaã§a compreendendo pelo menos uma camada de carcaã§a tendo bordas laterais opostas associadas com respectivas estruturas de reforã§o anulares, uma banda de rodagem aplicada em uma posiã§ã£o radialmente externa com respeito a dita estrutura de carcaã§a e um par de flancos lateralmente aplicados sobre lados opostos com respeito a dita estrutura de carcaã§a; em que ditas estruturas de reforã§o anulares compreendem um material elastomã©rico reticulado obtido pela reticulaã§ã£o de uma composiã§ã£o elastomã©rica reticulã¡vel compreendendo fibras inorgã¢nicas de silicatos de magnã©sio e/ou alumã­nio tendo dimensãµes nanomã©tricas, em que dito material elastomã©rico reticulado tem um valor de mã³dulo dinã¢mico elã¡stico e' a 70â°c e uma frequãªncia de 10 hz, mais alto do que cerca de 55 mpa.
BR112015008548-2A 2012-10-31 2013-10-24 pneu para rodas de veículos BR112015008548B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
ITMI20121859 2012-10-31
ITMI2012A001859 2012-10-31
US201361757771P 2013-01-29 2013-01-29
US61/757,771 2013-01-29
PCT/IB2013/059596 WO2014068451A1 (en) 2012-10-31 2013-10-24 Tire for vehicle wheels

Publications (2)

Publication Number Publication Date
BR112015008548A2 true BR112015008548A2 (pt) 2017-07-04
BR112015008548B1 BR112015008548B1 (pt) 2020-10-27

Family

ID=47425232

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015008548-2A BR112015008548B1 (pt) 2012-10-31 2013-10-24 pneu para rodas de veículos

Country Status (5)

Country Link
US (1) US20150266344A1 (pt)
EP (1) EP2914450B1 (pt)
CN (1) CN104755282B (pt)
BR (1) BR112015008548B1 (pt)
WO (1) WO2014068451A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013061646A1 (ja) * 2011-10-26 2013-05-02 横浜ゴム株式会社 空気入りタイヤ
BR112017013945B1 (pt) * 2014-12-29 2021-11-09 Pirelli Tyre S.P.A. Processo para produzir pneus
CN105175804B (zh) * 2015-08-13 2017-12-19 大陆马牌轮胎（中国）有限公司 具有高耐腐蚀老化性的含有树脂组合物的轮胎胎侧用橡胶组合物
JP2019515094A (ja) 2016-05-02 2019-06-06 ブリヂストン アメリカズ タイヤ オペレーションズ、 エルエルシー 高誘電率硬化ゴム組成物を含むコンポーネントを有するタイヤ及び関連方法
IT201600130904A1 (it) 2016-12-23 2018-06-23 Pirelli Composizioni elastomeriche comprendenti fibre di silicati a morfologia aghiforme di dimensioni nanometriche e pneumatici per veicoli che le comprendono.
WO2018163041A2 (en) * 2017-03-06 2018-09-13 Pirelli Tyre S.P.A. Tyre for vehicle wheels
EP3677437B1 (en) * 2017-08-31 2022-07-06 Bridgestone Corporation Pneumatic tire
IT201900020310A1 (it) * 2019-11-04 2021-05-04 Pirelli Pneumatico per motocicli

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4136103A (en) 1975-12-29 1979-01-23 Exxon Research & Engineering Co. Substituted tetraalkyl phosphonium aluminosilicates
JPS59126442A (ja) 1983-01-10 1984-07-21 Sumitomo Rubber Ind Ltd ゴム組成物
EP0265070B1 (en) * 1986-09-26 1991-10-09 Ube Industries, Ltd. Fiber-reinforced rubber composition and production process and use thereof
JPH0592709A (ja) 1990-12-10 1993-04-16 Sumitomo Rubber Ind Ltd 高速重荷重用タイヤ
WO1993004117A1 (en) 1991-08-12 1993-03-04 Allied-Signal Inc. Melt process formation of polymer nanocomposite of exfoliated layered material
US5952093A (en) 1997-02-20 1999-09-14 The Dow Chemical Company Polymer composite comprising a inorganic layered material and a polymer matrix and a method for its preparation
US6598645B1 (en) 2000-09-27 2003-07-29 The Goodyear Tire & Rubber Company Tire with at least one of rubber/cord laminate, sidewall insert and apex of a rubber composition which contains oriented intercalated and/or exfoliated clay reinforcement
ITTO20010520A1 (it) * 2001-05-31 2002-12-01 Bridgestone Firestone Tech Pneumatico per trasporto pesante.
EP1310385B1 (en) 2001-11-08 2006-03-29 Sumitomo Rubber Industries Ltd. Pneumatic radial tire
JP4478375B2 (ja) 2002-08-20 2010-06-09 株式会社ブリヂストン タイヤ
US20050090584A1 (en) * 2003-10-23 2005-04-28 Powell Clois E. Preparation of rubber compositions with organoclays
EP1771309B1 (en) 2004-07-28 2009-05-06 PIRELLI TYRE S.p.A. Tyre comprising an epoxidized elastomeric polymer and crosslinkable elastomeric composition
US7572855B2 (en) * 2005-01-28 2009-08-11 Bridgestone Corporation Nano-composite and compositions manufactured thereof
JP4648728B2 (ja) * 2005-03-01 2011-03-09 住友ゴム工業株式会社 重荷重用タイヤ
US20090250151A1 (en) * 2006-07-19 2009-10-08 Maurizio Galimberti Tire and crosslinkable elastomeric composition
EP2077951A1 (en) * 2006-10-30 2009-07-15 Pirelli Tyre S.p.A. Tire for vehicle wheels comprising an improved elastomeric component
US20100078110A1 (en) * 2008-09-30 2010-04-01 Paul Harry Sandstrom Pneumatic tire

Also Published As

Publication number Publication date
EP2914450A1 (en) 2015-09-09
BR112015008548B1 (pt) 2020-10-27
WO2014068451A1 (en) 2014-05-08
CN104755282A (zh) 2015-07-01
EP2914450B1 (en) 2017-07-26
US20150266344A1 (en) 2015-09-24
CN104755282B (zh) 2017-03-08

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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]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 24/10/2013, OBSERVADAS AS CONDICOES LEGAIS.