ES2090459T3 - Neumatico autoportante para ruedas de vehiculos a motor que incorporan inserciones elasticas en los flancos. - Google Patents

Neumatico autoportante para ruedas de vehiculos a motor que incorporan inserciones elasticas en los flancos.

Info

Publication number
ES2090459T3
ES2090459T3 ES92119350T ES92119350T ES2090459T3 ES 2090459 T3 ES2090459 T3 ES 2090459T3 ES 92119350 T ES92119350 T ES 92119350T ES 92119350 T ES92119350 T ES 92119350T ES 2090459 T3 ES2090459 T3 ES 2090459T3
Authority
ES
Spain
Prior art keywords
tire
flanks
wheels
self
motor vehicles
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES92119350T
Other languages
English (en)
Inventor
Giuliano Ghilardi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pirelli and C SpA
Pirelli Tyre SpA
Original Assignee
Pirelli Coordinamento Pneumatici SpA
Pirelli SpA
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
Priority claimed from ITMI913045A external-priority patent/IT1252293B/it
Priority claimed from ITMI921886A external-priority patent/IT1256012B/it
Application filed by Pirelli Coordinamento Pneumatici SpA, Pirelli SpA filed Critical Pirelli Coordinamento Pneumatici SpA
Application granted granted Critical
Publication of ES2090459T3 publication Critical patent/ES2090459T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B60C13/00—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
    • 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
    • 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
    • Y10T152/10513—Tire reinforcement material characterized by short length fibers 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
    • 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)
  • Tires In General (AREA)

Abstract

SE DESCRIBE UN NEUMATICO CUYA ESTRUCTURA (2) INCORPORA, EN CADA UNA DE SUS PAREDES LATERALES (5), UNA INSERCION REFORZANTE PRIMERA Y SEGUNDA (16,17) QUE TIENE EN SECCION UNA FORMA BASICAMENTE LENTICULAR CONICA HACIA LOS EXTREMOS, INTERPUESTOS ENTRE UN PRIMER PLIEGUE DE ESTRUCTURA (10) Y UN SEGUNDO PLIEGUE DE ESTRUCTURA (11) Y UNIDOS MUTUAMENTE EN EL PUNTO DE CUERDA MAXIMO. TAMBIEN APLICADA A CADA PARED LATERAL CONTRA EL PLIEGUE DE ESTRUCTURA (10) VUELTO HACIA LA PARTE INTERNA DEL NEUMATICO SE ENCUENTRA UNA INSERCION DE SOPORTE ELASTICO (13) DE FORMA LENTICULAR QUE MUESTRA UNA PARTE DE GROSOR MAXIMO (13A) DISPUESTA EN EL PUNTO DE UNION (18) ENTRE LAS DOS INSERCIONES REFORZANTES (16,17). LA INSERCION DE SOPORTE ELASTICA (13) COMPRENDE UN CONTRA-NUCLEO BASICAMENTE ERIGIDO (14) DE SECCION LENTICULAR, Y UNA CUBIERTA (15) REALIZADA DE MATERIAL ELASTOMERO CON UN MODULO DE ELASTICIDAD BAJO, QUE RECUBRE EL CONTRA-NUCLEO (14) EN UN LATERAL VUELTO HACIA LOS PLIEGUES DE ESTRUCTURA.
ES92119350T 1991-11-15 1992-11-12 Neumatico autoportante para ruedas de vehiculos a motor que incorporan inserciones elasticas en los flancos. Expired - Lifetime ES2090459T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI913045A IT1252293B (it) 1991-11-15 1991-11-15 Carcassa autoportante per pneumatici di autoveicoli, incorporante inserti di sostegno elastico nei fianchi
ITMI921886A IT1256012B (it) 1992-07-31 1992-07-31 Pneumatico autoportante per ruote di veicoli, incorporante inserti di sostegno elastico nei fianchi

Publications (1)

Publication Number Publication Date
ES2090459T3 true ES2090459T3 (es) 1996-10-16

Family

ID=26330786

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92119350T Expired - Lifetime ES2090459T3 (es) 1991-11-15 1992-11-12 Neumatico autoportante para ruedas de vehiculos a motor que incorporan inserciones elasticas en los flancos.

Country Status (6)

Country Link
US (2) US5413160A (es)
EP (1) EP0542252B1 (es)
JP (1) JP3261178B2 (es)
DE (1) DE69211296T2 (es)
ES (1) ES2090459T3 (es)
TW (1) TW221395B (es)

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Publication number Priority date Publication date Assignee Title
WO1998054011A1 (fr) 1997-05-26 1998-12-03 Bridgestone Corporation Pneumatique de securite
US6012498A (en) 1998-04-08 2000-01-11 Bridgestone Corporation Tires having belts of high modulus composites
US6598634B1 (en) 1998-04-08 2003-07-29 Bridgestone Corporation Cured tire including encapsulated high modulus composite
DE19846854A1 (de) * 1998-10-12 2000-04-20 Dunlop Gmbh Fahrzeugluftreifen
JP4390932B2 (ja) * 1998-11-19 2009-12-24 株式会社ブリヂストン 空気入りタイヤ
EP1522424B1 (en) * 1998-12-17 2012-03-21 Bridgestone Corporation Pneumatic tire
DE19860362A1 (de) * 1998-12-24 2000-06-29 Dunlop Gmbh Fahrzeugluftreifen
US6494242B2 (en) 1999-05-27 2002-12-17 Michelin Recherche Et Technique Runflat tire having optimized carcass path
WO2000073093A1 (en) * 1999-05-27 2000-12-07 Michelin Recherche Et Technique Runflat tire having optimized carcass path
US6182728B1 (en) 1999-06-04 2001-02-06 Hankook Tire Pneumatic run flat tire
BR9917582A (pt) * 1999-12-16 2002-08-06 Goodyear Tire & Rubber Insertos tipo cunha de rigidez variável para pneumáticos de funcionamento vazio
US6843293B1 (en) * 1999-12-16 2005-01-18 The Goodyear Tire & Rubber Company Variable-stiffness wedge insert for runflat tires
EP1181160B1 (en) 2000-03-31 2005-08-10 Pirelli Pneumatici Societa' Per Azioni Self-supporting tyre for vehicles, and method for manufacturing the same
US6453961B1 (en) * 2000-06-01 2002-09-24 The Goodyear Tire & Rubber Company Variable-stiffness wedge insert for runflat tire
US6834696B1 (en) 2000-06-29 2004-12-28 Bridgestone/Firestone North American Tire, Llc Runflat tire with cantilever-like sidewall construction
WO2002051653A1 (en) 2000-12-22 2002-07-04 Pirelli Pneumatici S.P.A Self-supporting tyre for vehicle wheels and method for manufacturing the same
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
WO2002096677A1 (en) * 2001-05-29 2002-12-05 Societe De Technologie Michelin Runflat tire
US7096908B2 (en) 2001-09-28 2006-08-29 Pirelli Pneumatici S.P.A. Self-supporting tyre for a vehicle wheel, and method of making the tyre
DE60141986D1 (de) 2001-10-30 2010-06-10 Pirelli Reifen mit einem wulstkern mit vorgeformten drähten
AU2002366330A1 (en) * 2001-12-13 2003-06-30 Exxonmobil Chemical Patents Inc. Thermoplastic vulcaninates for run-flat tires
US20060128907A1 (en) * 2002-12-12 2006-06-15 Yu Thomas C Process for making a thermoplastic vulcanizates
TW564226B (en) * 2003-02-18 2003-12-01 Shuei-Jen Shiu Enhanced method for manufacturing anti-puncturing tires
DE10343599A1 (de) * 2003-09-20 2005-04-28 Continental Ag Fahrzeugluftreifen
CN100475516C (zh) * 2003-10-31 2009-04-08 倍耐力轮胎公司 用于轮胎硫化处理装置的可膨胀囊、其制造方法及用于制造车轮轮胎的方法
US7255146B2 (en) * 2004-09-13 2007-08-14 Bridgestone Firestone North American Tire, Llc Apparatus and method of enhancing run-flat travel for pneumatic tires
BRPI0419154B1 (pt) * 2004-10-27 2017-05-09 Pirelli pneu pneumático para rodas de veículo, método para fabricar um pneu para rodas de veículo, e, aparelho para fabricar pneus pneumáticos para rodas de veículo
DE102004059771B4 (de) * 2004-12-11 2013-05-29 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen und Verfahren zur Herstellung
WO2006071229A1 (en) * 2004-12-29 2006-07-06 Michelin Recherche Et Technique S.A. Extended-mobility tire comprising a two-zone insert
DE102005002402A1 (de) * 2005-01-19 2006-07-27 Continental Aktiengesellschaft Fahrzeugluftreifen
DE102005022695A1 (de) * 2005-05-18 2006-11-23 Continental Aktiengesellschaft Fahzeugluftreifen und Verfahren zu seiner Herstellung
DE102005041937A1 (de) * 2005-09-03 2007-03-08 Continental Aktiengesellschaft Fahrzeugluftreifen und Verfahren zur Herstellung
US7694708B2 (en) * 2006-10-10 2010-04-13 The Goodyear Tire & Rubber Company Tire with sidewall insert
US20100126648A1 (en) * 2007-02-06 2010-05-27 Bridgestone Corporation Safety tire
US20100063390A1 (en) * 2007-04-11 2010-03-11 Fago Frank M Universal syringe
US8528112B2 (en) * 2011-04-08 2013-09-10 Blauer Manufacturing Company, Inc. Ballistic vest carrier cover system
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
JP2017137007A (ja) * 2016-02-05 2017-08-10 住友ゴム工業株式会社 空気入りタイヤ
JP7069859B2 (ja) * 2018-03-09 2022-05-18 住友ゴム工業株式会社 ランフラットタイヤ
JP7311779B2 (ja) * 2019-10-25 2023-07-20 横浜ゴム株式会社 ランフラットタイヤ

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU62689A1 (es) * 1970-03-01 1971-10-13
GB1436725A (en) * 1972-06-21 1976-05-26 Bridgestone Tire Co Ltd Pneumatic safety tyre
DE2526758A1 (de) * 1975-06-14 1976-12-30 Hans Wimmer Fahrzeugluftreifen mit notlaufvorrichtung vorzugsweise fuer tiefbett-felgen
FR2425333A1 (fr) * 1978-05-10 1979-12-07 Kleber Colombes Pneumatique de securite
CA1126635A (en) * 1979-06-06 1982-06-29 Mark H. Mineur Pneumatic safety tire
FR2469297A2 (fr) * 1979-11-13 1981-05-22 Kleber Colombes Pneumatique de securite
ZA817371B (en) * 1980-11-24 1982-10-27 Goodyear Tire & Rubber A pneumatic safety tire
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
JPH02147417A (ja) * 1988-11-30 1990-06-06 Sumitomo Rubber Ind Ltd 空気入り安全タイヤ
IT1228522B (it) * 1989-03-02 1991-06-20 Pirelli Pneumatico ad alte prestazioni.
IT1245271B (it) * 1990-09-14 1994-09-13 Pirelli Carcassa autoportante per pneumatici di autoveicoli
US5189192A (en) * 1991-01-16 1993-02-23 The Dow Chemical Company Process for preparing addition polymerization catalysts via metal center oxidation
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

Also Published As

Publication number Publication date
TW221395B (es) 1994-03-01
DE69211296D1 (de) 1996-07-11
EP0542252B1 (en) 1996-06-05
US5526862A (en) 1996-06-18
EP0542252A1 (en) 1993-05-19
JP3261178B2 (ja) 2002-02-25
JPH05238215A (ja) 1993-09-17
US5413160A (en) 1995-05-09
DE69211296T2 (de) 1997-01-23

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