BRPI0510969A - pneumático, compósito metal/borracha e utilização de um compósito - Google Patents

pneumático, compósito metal/borracha e utilização de um compósito

Info

Publication number
BRPI0510969A
BRPI0510969A BRPI0510969-8A BRPI0510969A BRPI0510969A BR PI0510969 A BRPI0510969 A BR PI0510969A BR PI0510969 A BRPI0510969 A BR PI0510969A BR PI0510969 A BRPI0510969 A BR PI0510969A
Authority
BR
Brazil
Prior art keywords
anchoring
composite
rubber
helix
sidewalls
Prior art date
Application number
BRPI0510969-8A
Other languages
English (en)
Inventor
Denis Alvarez
Christian Signoret
Original Assignee
Michelin Soc Tech
Michelin Rech Tech
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 Michelin Soc Tech, Michelin Rech Tech filed Critical Michelin Soc Tech
Publication of BRPI0510969A publication Critical patent/BRPI0510969A/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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/0009—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion
    • B60C15/0018—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion not folded around the bead core, e.g. floating or down ply
    • 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
    • B60C15/04—Bead cores
    • 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
    • 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
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2015—Strands
    • D07B2201/2023—Strands with core
    • 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
    • Y10T152/10819—Characterized by the structure of the bead portion of the tire
    • Y10T152/10828—Chafer or sealing strips
    • 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
    • Y10T152/10819—Characterized by the structure of the bead portion of the tire
    • Y10T152/10846—Bead characterized by the chemical composition and or physical properties of elastomers or the like
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Ropes Or Cables (AREA)
  • Laminated Bodies (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

PNEUMáTICO, COMPóSITO METAL/BORRACHA E UTILIZAçãO DE UM COMPóSITO Pneumático comportando um topo sobremontado por uma banda de rodagem, uma armadura de topo, dois flancos e dois talões, uma armadura de carcaça que passa nos dois flancos e ancorada graças a meios de ancoragem nos dois talões, os ditos meios de ancoragem comportando, em pelo menos um talão, um alinhamento circunferencial de pelo menos um reforço de ancoragem orientado circunferencialmente de pelo menos uma composição de borracha dita goma de ancoragem; este pneumático é caracterizado pelo fato de que este reforço de ancoragem é um cabo metálico com duas camadas de construção M+N comportando uma camada interna denotada C1 de M fios de diâmetro d1 enrolados juntos em hélice segundo um passo P1, esta camada Cl sendo por sua vez enrolada por uma camada externa denotada C2 de N fios de diâmetro d~ 2~ enrolados juntos em hélice segundo um passo P~ 2~, o dito cabo apresentando além disso as seguintes características (d~ 1~, d~ 2~,P~ 1~e P~ 2~ em mm)2 <243>M<243>4, M+3<243>N<243>M+7, 0,25<d1<0,40;0,25<d~ 2~<0,40; 3,5 < P~ 1~ < 7 < P~ 2~ < 14. A invenção refere-se igualmente a uma composição metal/borracha comportando o cabo metálico e com duas camadas acima associadas a uma matriz de borracha com rigidez elevada, apresentando no estado vulcanizado, um módulo secante em extensão, com 10% de alongamento, que é superior a 20 MPa.
BRPI0510969-8A 2004-05-12 2005-05-11 pneumático, compósito metal/borracha e utilização de um compósito BRPI0510969A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0405163A FR2870164B1 (fr) 2004-05-12 2004-05-12 Pneumatique et composite metal/caoutchouc pour pneumatique
PCT/EP2005/005085 WO2005113259A1 (fr) 2004-05-12 2005-05-11 Pneumatique et composite metal/ caoutchouc pour pneumatique

Publications (1)

Publication Number Publication Date
BRPI0510969A true BRPI0510969A (pt) 2007-11-27

Family

ID=34945892

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0510969-8A BRPI0510969A (pt) 2004-05-12 2005-05-11 pneumático, compósito metal/borracha e utilização de um compósito

Country Status (9)

Country Link
US (2) US8033311B2 (pt)
EP (1) EP1747103B1 (pt)
JP (1) JP4800301B2 (pt)
CN (1) CN1953880B (pt)
AT (1) ATE430664T1 (pt)
BR (1) BRPI0510969A (pt)
DE (1) DE602005014355D1 (pt)
FR (1) FR2870164B1 (pt)
WO (1) WO2005113259A1 (pt)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2870264B1 (fr) * 2004-05-12 2006-07-14 Michelin Soc Tech Cable metallique pour pneumatique
FR2870164B1 (fr) * 2004-05-12 2006-07-14 Michelin Soc Tech Pneumatique et composite metal/caoutchouc pour pneumatique
JP4743126B2 (ja) * 2007-01-23 2011-08-10 横浜ゴム株式会社 空気入りラジアルタイヤ
JP5085231B2 (ja) * 2007-08-24 2012-11-28 東洋ゴム工業株式会社 スチールコード被覆用ゴム組成物及び空気入りタイヤ
US20100154962A1 (en) * 2008-12-19 2010-06-24 Jean-Michel Alphonse Fernand Gillard Pneumatic tire
FR2959517B1 (fr) * 2010-04-28 2012-09-21 Michelin Soc Tech Cable metallique multitorons elastique a haute permeabilite.
FR2962455B1 (fr) * 2010-05-20 2012-09-21 Soc Tech Michelin Cable metallique multicouches gomme in situ par un elastomere thermoplastique insature
FR2960567B1 (fr) * 2010-05-27 2012-06-22 Michelin Soc Tech Renfort filaire composite pour pneumatique, enrobe d'un caoutchouc a propriete de barriere a l'eau amelioree
JP5227392B2 (ja) * 2010-12-16 2013-07-03 住友ゴム工業株式会社 空気入りタイヤ及び空気入りタイヤの製造方法
JP5144783B2 (ja) * 2011-04-08 2013-02-13 住友ゴム工業株式会社 空気入りタイヤ、及びその製造方法
FR2987310B1 (fr) * 2012-02-29 2014-03-21 Michelin & Cie Stratifie multicouche utilisable pour le renforcement d'une ceinture de pneumatique
FR2989030B1 (fr) 2012-04-06 2015-04-03 Michelin & Cie Pneumatique a carcasse radiale ou croisee
JP6074230B2 (ja) * 2012-11-09 2017-02-01 住友ゴム工業株式会社 空気入りタイヤ、及びその製造方法
EP3138700B1 (en) * 2014-04-28 2019-10-23 Sumitomo Rubber Industries, Ltd. Pneumatic tire
JP5932882B2 (ja) * 2014-05-14 2016-06-08 住友ゴム工業株式会社 空気入りタイヤ
JP6545942B2 (ja) * 2014-10-01 2019-07-17 株式会社ブリヂストン 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
WO2016129595A1 (ja) * 2015-02-13 2016-08-18 株式会社ブリヂストン 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
KR101775321B1 (ko) * 2016-03-17 2017-09-06 한국타이어 주식회사 비드부 강성을 강화한 공기압 타이어
ITUA20164464A1 (it) * 2016-06-17 2017-12-17 Bridgestone Corp Metodo di trattamento di corde di tele rinforzanti di pneumatici
JP6717701B2 (ja) * 2016-08-05 2020-07-01 株式会社ブリヂストン タイヤ用スチールコードおよびこれを用いた空気入りタイヤ
JP6785196B2 (ja) * 2017-06-16 2020-11-18 株式会社ブリヂストン タイヤ用樹脂金属複合部材、及びタイヤ
CN107824630B (zh) * 2017-10-23 2019-05-10 江苏兴达钢帘线股份有限公司 一种金属线、其制造方法及轮胎
WO2020031761A1 (ja) * 2018-08-09 2020-02-13 株式会社ブリヂストン 空気入りタイヤ
JP7245632B2 (ja) 2018-10-31 2023-03-24 株式会社ブリヂストン タイヤ
FR3103201A1 (fr) * 2019-11-15 2021-05-21 Compagnie Generale Des Etablissements Michelin Câble multi-torons à deux couches avec couche interne gainée à rendement amélioré
JP7288396B2 (ja) * 2019-12-13 2023-06-07 株式会社ブリヂストン 空気入りタイヤ
US20230373249A1 (en) 2020-10-09 2023-11-23 Compagnie Generale Des Etablissements Michelin Tire comprising two carcass layers
JP2023544389A (ja) 2020-10-09 2023-10-23 コンパニー ゼネラール デ エタブリッスマン ミシュラン 単一のカーカス層を備えるタイヤ
US20230373250A1 (en) 2020-10-09 2023-11-23 Compagnie Generale Des Etablissements Michelin Mounted assembly including a pneumatic tire

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996733A (en) * 1976-01-27 1976-12-14 Uniroyal Inc. Reinforcing cord construction
JPS63235587A (ja) * 1986-11-25 1988-09-30 横浜ゴム株式会社 重荷重用空気入りタイヤ
JPS63275788A (ja) * 1987-05-06 1988-11-14 東洋ゴム工業株式会社 大型空気タイヤ
JPS6433288A (en) * 1987-07-23 1989-02-03 Toyo Tire & Rubber Co Falt radial tire for truck bus
JPH0723591B2 (ja) * 1988-12-07 1995-03-15 株式会社ブリヂストン ゴム物品補強用スチールコード及び空気入りラジアルタイヤ
FR2694521A1 (fr) * 1992-08-05 1994-02-11 Sedepro Ancrage de la carcasse d'un pneumatique.
US5806296A (en) * 1995-05-26 1998-09-15 Bridgestone Metalpha Corporation Corrosion resistant spiral steel filament and steel cord made therefrom
FR2736006A1 (fr) * 1995-06-29 1997-01-03 Sedepro Pneumatique comportant des cables circonferentiels pour ancrer la carcasse, procede de preparation de tels cables
US5843583A (en) * 1996-02-15 1998-12-01 N.V. Bekaert S.A. Cord with high non-structural elongation
AU732151B2 (en) * 1997-05-27 2001-04-12 Compagnie Generale Des Etablissements Michelin - Michelin & Cie Tyre carcass anchoring
FR2810923A1 (fr) * 2000-06-29 2002-01-04 Michelin Soc Tech Pneumatique a structure d'ancrage d'armature de carcasse perfectionnee
FR2870164B1 (fr) * 2004-05-12 2006-07-14 Michelin Soc Tech Pneumatique et composite metal/caoutchouc pour pneumatique
FR2925922B1 (fr) * 2007-12-28 2009-12-18 Soc Tech Michelin Cable a couches pour ceinture de pneumatique

Also Published As

Publication number Publication date
CN1953880B (zh) 2012-06-13
FR2870164A1 (fr) 2005-11-18
US20120028044A1 (en) 2012-02-02
EP1747103A1 (fr) 2007-01-31
US8281562B2 (en) 2012-10-09
JP2007537083A (ja) 2007-12-20
WO2005113259A1 (fr) 2005-12-01
JP4800301B2 (ja) 2011-10-26
FR2870164B1 (fr) 2006-07-14
ATE430664T1 (de) 2009-05-15
US20080066843A1 (en) 2008-03-20
EP1747103B1 (fr) 2009-05-06
CN1953880A (zh) 2007-04-25
DE602005014355D1 (de) 2009-06-18
US8033311B2 (en) 2011-10-11

Similar Documents

Publication Publication Date Title
BRPI0510969A (pt) pneumático, compósito metal/borracha e utilização de um compósito
ATE535393T1 (de) Reifen mit einer verbesserten wulststruktur
ATE442965T1 (de) Lkw-reifen
ATE465030T1 (de) Reifen mit leichtem wulstkern
BRPI0412709A (pt) pneumático
ATE317028T1 (de) Hybrides kabel, verfahren zu dessen herstellung und verbundgewebe dasselbe enthaltend
IN2012DN02389A (pt)
BRPI0513974A8 (pt) Pneumático
RU2013142270A (ru) Шина с улучшенными бортами
BR112013014089A2 (pt) pneumático cuja armadura de carcaça é reforçada por uma camada de elementos de reforço na zona do talão
DE60142161D1 (de) Reifen mit verbesserter karkassenverankerungsstruktur
US20150096658A1 (en) Tire comprising a widened tread
DE602006006436D1 (de) Reifen für ein schwerfahrzeug
MXPA03000849A (es) Neumatico con flancos de estructura mejorada.
DE602006003936D1 (de) Luftreifen und Herstellungsverfahren
EA201170406A1 (ru) Пневматическая шина для большегрузных транспортных средств с арматурой гребня, содержащей составную полосу
EP1905616A3 (en) Pneumatic radial tire
ATE537016T1 (de) Stulpenverstärkungsstruktur für luftreifen
US20140345775A1 (en) Tire comprising cables for reinforcing the casing having low perviousness, and textile threads associated with the casing reinforcement
EP2165860A3 (en) Reinforcing structure for pneumatic tires
ATE539903T1 (de) Reifen für schwerlastfahrzeuge mit mindestens zwei zusätzlichen lagen in den wulsten
DE502004010248D1 (de) Fahrzeugluftreifen
ATE444188T1 (de) Eine flexible seitenwand umfassender notlaufreifen
JP2006131091A (ja) 空気入りタイヤ
IN2012DN05075A (pt)

Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: MICHELIN RECHERCHE ET TECHNIQUE S.A. (CH) , COMPAG

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2308 DE 31/03/2015.