BR112012015450A2 - método para aumentar o desempenho em alta velocidade de uma estrutura de carcaça em um pneu para rodas de veículo, e, pneu para rodas de veículo - Google Patents

método para aumentar o desempenho em alta velocidade de uma estrutura de carcaça em um pneu para rodas de veículo, e, pneu para rodas de veículo

Info

Publication number
BR112012015450A2
BR112012015450A2 BR112012015450A BR112012015450A BR112012015450A2 BR 112012015450 A2 BR112012015450 A2 BR 112012015450A2 BR 112012015450 A BR112012015450 A BR 112012015450A BR 112012015450 A BR112012015450 A BR 112012015450A BR 112012015450 A2 BR112012015450 A2 BR 112012015450A2
Authority
BR
Brazil
Prior art keywords
vehicle wheel
wheel tire
carcass structure
increasing
yarn
Prior art date
Application number
BR112012015450A
Other languages
English (en)
Other versions
BR112012015450B1 (pt
Inventor
Rampana Barbara
Tirelli Diego
Sangalli Roberto
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 BR112012015450A2 publication Critical patent/BR112012015450A2/pt
Publication of BR112012015450B1 publication Critical patent/BR112012015450B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
    • 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
    • B60C9/005—Reinforcements made of different materials, e.g. hybrid or composite cords
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/48—Tyre cords
    • 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
    • B60C2009/0071—Reinforcements or ply arrangement of pneumatic tyres characterised by special physical properties of the reinforcements
    • B60C2009/0078—Modulus
    • 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
    • B60C9/02—Carcasses
    • B60C9/04—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
    • B60C2009/0416—Physical properties or dimensions of the carcass cords
    • 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
    • B60C9/02—Carcasses
    • B60C9/04—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
    • B60C2009/0416—Physical properties or dimensions of the carcass cords
    • B60C2009/0433—Modulus
    • 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
    • B60C9/02—Carcasses
    • B60C9/04—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
    • B60C2009/0475—Particular materials of the carcass cords
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • 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)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Tires In General (AREA)

Abstract

método para aumentar o desenho em alta velocidade de uma estrutura de carcaça em um pneu para rodas de veículo, e, pneu para rodas de veículo. a presente invenção diz respeito a um método de aumentar o desempenho a alta velocidade de uma estrutura de carcaça em um pneumático para rodas de veículo. o método inclui: preparar pelo menos um fio híbrido (13) e montar uma estrutura de carcaça (2) compreendendo pelo menos uma lona de carcaça (3a, 3b) substancialmente construída em cordas (12) compreendendo a fio híbrido (13). o fio híbrido (13) compreende uma pluralidade de filamentos (14a,15a) obtida de um primeiro fio multifilamentos (14) de poliéster e um segundo fio multifilamento (15) com um decaimento do módulo com a temperatura menor que 20%. cada dos primeiros fios multifilamentos (14) e dos segundos fios multifilamento (15) compreende uma pluralidade de filamentos individuais (14a, 15a). os filamentos individuais (14a) do primeiro fio multifilamentos (14) são misturados pelo menos parcialmente em proporção de pelo menos 50% com os filamentos individuais (15a) do dito segundo fio multifilamentos (15).
BR112012015450-8A 2009-12-23 2010-12-20 Método para fabricar uma estrutura de carcaça de um pneu para rodas de veículo, e, pneu para rodas de veículo BR112012015450B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
ITMI2009A002283 2009-12-23
ITMI20092283 2009-12-23
US31790410P 2010-03-26 2010-03-26
US61/317904 2010-03-26
PCT/IB2010/055936 WO2011077346A1 (en) 2009-12-23 2010-12-20 Method of increasing the high-speed performance of a carcass structure in a tyre for vehicle wheels and tyre for vehicle wheels

Publications (2)

Publication Number Publication Date
BR112012015450A2 true BR112012015450A2 (pt) 2017-06-20
BR112012015450B1 BR112012015450B1 (pt) 2022-04-26

Family

ID=42342630

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012015450-8A BR112012015450B1 (pt) 2009-12-23 2010-12-20 Método para fabricar uma estrutura de carcaça de um pneu para rodas de veículo, e, pneu para rodas de veículo

Country Status (5)

Country Link
US (1) US20120267029A1 (pt)
EP (1) EP2516178B1 (pt)
CN (1) CN102666132B (pt)
BR (1) BR112012015450B1 (pt)
WO (1) WO2011077346A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012108519A1 (de) * 2012-09-12 2014-03-13 Continental Reifen Deutschland Gmbh Verstärkungscord für elastomere Erzeugnisse, insbesondere für einen Fahrzeugluftreifen, und Fahrzeugluftreifen
US9254717B2 (en) * 2012-10-22 2016-02-09 The Goodyear Tire & Rubber Company Motorcycle tire having a hybrid construction
US20140360648A1 (en) * 2013-06-07 2014-12-11 E. I. Dupont De Nemours And Company Hybrid cord for a pneumatic tire
JP6322283B2 (ja) * 2013-07-30 2018-05-09 コンパニー ゼネラール デ エタブリッスマン ミシュラン 軽量ベルト構造体を有するラジアルタイヤ
CN106414107B (zh) 2013-12-23 2019-01-15 倍耐力轮胎股份公司 摩托车轮胎
JP6743511B2 (ja) * 2016-06-22 2020-08-19 横浜ゴム株式会社 空気入りタイヤ
JP6984955B2 (ja) * 2018-06-25 2021-12-22 株式会社ブリヂストン タイヤ及びタイヤの製造方法
BR112021010321A2 (pt) * 2018-12-20 2021-08-24 Pirelli Tyre S.P.A. Pneu para rodas de veículos, e, cordonel de reforço

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155394A (en) * 1977-08-29 1979-05-22 The Goodyear Tire & Rubber Company Tire cord composite and pneumatic tire
US4852625A (en) * 1984-04-10 1989-08-01 Mitsubishi Belting Ltd. Tire for two-wheeled vehicle in which individual cord belts contain both adhesive and reinforcing cords
JPH0596907A (ja) * 1991-10-04 1993-04-20 Sumitomo Rubber Ind Ltd 空気入りタイヤ
EP0661179B1 (en) * 1993-12-28 1997-05-21 Sumitomo Rubber Industries Limited Pneumatic radial tyre
NL1000955C2 (nl) * 1995-08-09 1997-02-11 Akzo Nobel Nv Werkwijze voor het vervaardigen van middels koord versterkte rubber of kunststof artikelen.
US7721780B2 (en) 2005-07-21 2010-05-25 The Goodyear Tire & Rubber Company Monoply pneumatic run-flat tire with composite ply cord
DE102007025490A1 (de) * 2007-05-31 2008-12-04 Continental Aktiengesellschaft Festigkeitsträgerlage aus Hybridcorden für elastomere Erzeugnisse, insbesondere für die Gürtelbandage von Fahrzeugluftreifen
WO2009027615A2 (fr) * 2007-08-30 2009-03-05 Ritm Fil hybride et son procede de fabrication
EP2222480B1 (en) * 2007-10-24 2011-07-27 Pirelli Tyre S.P.A. Tire having a structural element reinforced with a hybrid yarn
JP4316641B2 (ja) 2007-11-30 2009-08-19 横浜ゴム株式会社 空気入りラジアルタイヤ
US20090139630A1 (en) * 2007-11-30 2009-06-04 Ralf Mruk Pneumatic tire

Also Published As

Publication number Publication date
CN102666132B (zh) 2015-06-17
WO2011077346A1 (en) 2011-06-30
EP2516178B1 (en) 2015-12-16
CN102666132A (zh) 2012-09-12
EP2516178A1 (en) 2012-10-31
US20120267029A1 (en) 2012-10-25
BR112012015450B1 (pt) 2022-04-26

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Legal Events

Date Code Title Description
B11Z Dismissal: petition dismissal - article 216, par 2 of industrial property law
B11M Decision cancelled [chapter 11.13 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 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 20/12/2010, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.