BRPI0704232A - pneu com reforço no costado - Google Patents

pneu com reforço no costado

Info

Publication number
BRPI0704232A
BRPI0704232A BRPI0704232-9A BRPI0704232A BRPI0704232A BR PI0704232 A BRPI0704232 A BR PI0704232A BR PI0704232 A BRPI0704232 A BR PI0704232A BR PI0704232 A BRPI0704232 A BR PI0704232A
Authority
BR
Brazil
Prior art keywords
annular
segments
tire
bis
vulcanization modifier
Prior art date
Application number
BRPI0704232-9A
Other languages
English (en)
Inventor
Giorgio Agostini
Filomeno Gennaro Corvasce
Christian Kaes
Marc Weydert
Frank Schmitz
Original Assignee
Goodyear Tire & Rubber
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 Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of BRPI0704232A publication Critical patent/BRPI0704232A/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
    • B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
    • B60C17/0009—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor comprising sidewall rubber inserts, e.g. crescent shaped inserts
    • 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
    • B60C15/0607—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the bead filler or apex comprising several parts, e.g. made of different rubbers
    • 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
    • B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
    • B60C17/0009—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor comprising sidewall rubber inserts, e.g. crescent shaped inserts
    • B60C17/0027—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor comprising sidewall rubber inserts, e.g. crescent shaped inserts comprising portions of different rubbers in a single insert
    • 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
    • B60C2001/0033—Compositions of the sidewall inserts, e.g. for runflat
    • 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
    • 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
    • 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
    • Y10T152/10864—Sidewall stiffening or reinforcing means other than main carcass plies or foldups thereof about beads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Tires In General (AREA)

Abstract

PNEU COM REFORçO NO COSTADO. Refere-se a um pneu inflável que compreende uma banda de rodagem circunferencial, dois talões espaçados entre si, e costados interligando os ditos talões e a banda de rodagem, onde o dito costado do pneu contém pelo menos um reforço anelar interno no costado, compreendendo pelo menos dois segmentos anelares, e os pelo menos dois segmentos anelares compreendendo o primeiro e o segundo segmentos anelares adjacentes; onde os ditos primeiro e segundo segmentos anelares ficam dispostos com uma interface entre eles; onde cada um dos pelo menos dois segmentos anelares compreende uma composição de borracha que compreende pelo menos uma borracha baseada em dienos e pelo menos um modificador de vulcanização selecionado no grupo que consiste em <244>, <sym>-bis- (N, N<39>-diidrocarbil-tiocarbamoil-ditio) -alcanos, bismaleimidas, e bis-citraconimidas; e onde a concentração do modificador de vulcanização no primeiro segmento anelar é menor do que a concentração do modificador de vulcanização no segundo segmento anelar.
BRPI0704232-9A 2006-10-10 2007-10-02 pneu com reforço no costado BRPI0704232A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85059906P 2006-10-10 2006-10-10

Publications (1)

Publication Number Publication Date
BRPI0704232A true BRPI0704232A (pt) 2008-06-03

Family

ID=38894030

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0704232-9A BRPI0704232A (pt) 2006-10-10 2007-10-02 pneu com reforço no costado

Country Status (7)

Country Link
US (1) US7694708B2 (pt)
EP (1) EP1911608B1 (pt)
JP (1) JP5149587B2 (pt)
CN (1) CN101161485B (pt)
BR (1) BRPI0704232A (pt)
DE (1) DE602007006122D1 (pt)
ES (1) ES2344478T3 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101023235B1 (ko) * 2008-10-06 2011-03-21 금호타이어 주식회사 항공기용 타이어 트레드 고무조성물
US20110146873A1 (en) * 2009-12-22 2011-06-23 Marc Weydert Pneumatic tire with rubber component containing epoxidized palm oil
JP5382081B2 (ja) * 2011-09-28 2014-01-08 横浜ゴム株式会社 空気入りランフラットタイヤ
US9050856B2 (en) 2011-12-21 2015-06-09 The Goodyear Tire & Rubber Company Rubber composition and runflat tire
WO2014105488A1 (en) * 2012-12-26 2014-07-03 Bridgestone Americas Tire Operations, Llc Appearance enhancer for rubber compositions with antidegradants
US9809067B2 (en) 2013-12-13 2017-11-07 The Goodyear Tire & Rubber Company Air maintenance tire
US9809068B2 (en) 2013-12-13 2017-11-07 The Goodyear Tire & Rubber Company Air maintenance tire
CN103832216B (zh) * 2014-02-28 2016-06-01 中策橡胶集团有限公司 一种尼龙补强内衬层结构的全钢载重子午线轮胎
CN107107682B (zh) * 2014-12-17 2020-06-30 普利司通美国轮胎运营有限责任公司 包含高分子量蜡的轮胎侧壁
KR101658626B1 (ko) * 2014-12-24 2016-09-22 한국타이어 주식회사 런플랫 타이어용 인서트 고무 조성물 및 이를 이용하여 제조한 타이어
US20170217263A1 (en) 2016-01-29 2017-08-03 The Goodyear Tire & Rubber Company Air maintenance tire
US10449813B2 (en) 2016-01-29 2019-10-22 The Goodyear Tire & Rubber Company Air maintenance tire
FR3060592A1 (fr) * 2016-12-15 2018-06-22 Compagnie Generale Des Etablissements Michelin Pneumatique comportant une composition de caoutchouc comprenant un polymere porteur d'un groupement diene conjugue reticule par un dienophile
JP6947368B2 (ja) * 2017-12-07 2021-10-13 株式会社ブリヂストン ランフラットタイヤ用サイド補強ゴム組成物、ランフラットタイヤ用サイド補強ゴム、及びランフラットタイヤ
CN115746427A (zh) * 2022-11-29 2023-03-07 浦林成山（山东）轮胎有限公司 一种新能源汽车用低滚阻耐曲挠胎侧橡胶组合物及其制备方法

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FR2425333A1 (fr) 1978-05-10 1979-12-07 Kleber Colombes Pneumatique de securite
US4371483A (en) 1982-01-11 1983-02-01 The B. F. Goodrich Company Apparatus and process for vulcanizing, adjusted for variable location of point of least cure
JPH06102406B2 (ja) 1986-05-28 1994-12-14 株式会社ブリヂストン 空気入り安全タイヤ
IT1245271B (it) 1990-09-14 1994-09-13 Pirelli Carcassa autoportante per pneumatici di autoveicoli
JP3103391B2 (ja) 1991-05-22 2000-10-30 株式会社ブリヂストン 空気入り安全タイヤ
DE69211296T2 (de) 1991-11-15 1997-01-23 Pirelli Selbsttragender Luftreifen für Kraftfahrzeugräder mit in die Seitenwände eingearbeiteten elastischen Trageinsätzen
TW253899B (pt) * 1993-06-14 1995-08-11 Akzo Nv
JP3068441B2 (ja) 1994-06-28 2000-07-24 株式会社ブリヂストン 空気入りラジアルタイヤ
US5624727A (en) 1994-12-14 1997-04-29 S.K.Y. Polymers, Inc. Structural devices with changing mechanical properties responsive to external forces
ES2181997T3 (es) 1996-07-08 2003-03-01 Bridgestone Corp Cubiertas neumaticas radiales robustas.
US5871600A (en) * 1997-05-29 1999-02-16 The Goodyear Tire & Rubber Company Runflat tire with different modulus or elongation carcass cords
CA2282027A1 (en) * 1998-09-25 2000-03-25 Thomas Paul Wolski Antireversion agent for inserts used in runflat tires
JP4007717B2 (ja) 1999-04-28 2007-11-14 横浜ゴム株式会社 競技用空気入りタイヤ
US6494242B2 (en) 1999-05-27 2002-12-17 Michelin Recherche Et Technique Runflat tire having optimized carcass path
US6182728B1 (en) 1999-06-04 2001-02-06 Hankook Tire Pneumatic run flat tire
US6843293B1 (en) 1999-12-16 2005-01-18 The Goodyear Tire & Rubber Company Variable-stiffness wedge insert for runflat tires
JP4678909B2 (ja) * 2000-02-01 2011-04-27 住友ゴム工業株式会社 ランフラットタイヤ
JP2001342293A (ja) * 2000-05-31 2001-12-11 Bridgestone Corp ゴム組成物及びそれを用いた空気入りタイヤ
JP4132542B2 (ja) * 2000-02-16 2008-08-13 住友ゴム工業株式会社 チェーファー用ゴム組成物およびこれを用いた重荷重用空気入りタイヤ
US6453961B1 (en) 2000-06-01 2002-09-24 The Goodyear Tire & Rubber Company Variable-stiffness wedge insert for runflat tire
JP4608108B2 (ja) * 2001-01-12 2011-01-05 住友ゴム工業株式会社 ランフラットタイヤ
US20050133135A1 (en) 2003-12-18 2005-06-23 Corvasce Filomeno G. Tire with sidewall having at least one internal rubber insert having graduated physical properties comprised of overlapping rubber segments
JP4402473B2 (ja) * 2004-02-13 2010-01-20 住友ゴム工業株式会社 チェーファー用ゴム組成物およびそれを用いた空気入りタイヤ
FR2869618B1 (fr) * 2004-04-30 2008-10-10 Michelin Soc Tech Composition de caoutchouc a adhesion amelioree vis a vis d'un renfort metallique.
JP4080467B2 (ja) * 2004-08-24 2008-04-23 住友ゴム工業株式会社 空気入りタイヤ
JP2006151163A (ja) * 2004-11-29 2006-06-15 Bridgestone Corp 空気入りタイヤ
EP1700718A3 (en) * 2005-03-10 2012-05-02 Sumitomo Rubber Industries, Ltd. Run-flat tire

Also Published As

Publication number Publication date
JP5149587B2 (ja) 2013-02-20
JP2008100675A (ja) 2008-05-01
ES2344478T3 (es) 2010-08-27
DE602007006122D1 (de) 2010-06-10
EP1911608A1 (en) 2008-04-16
US20080083479A1 (en) 2008-04-10
EP1911608B1 (en) 2010-04-28
US7694708B2 (en) 2010-04-13
CN101161485B (zh) 2011-05-25
CN101161485A (zh) 2008-04-16

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Legal Events

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

Free format text: REFERENTE A 8A 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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2326 DE 04-08-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.