ES2178109T3 - Cubierta neumatica radial para vehiculos de gran tamaño. - Google Patents

Cubierta neumatica radial para vehiculos de gran tamaño.

Info

Publication number
ES2178109T3
ES2178109T3 ES98301935T ES98301935T ES2178109T3 ES 2178109 T3 ES2178109 T3 ES 2178109T3 ES 98301935 T ES98301935 T ES 98301935T ES 98301935 T ES98301935 T ES 98301935T ES 2178109 T3 ES2178109 T3 ES 2178109T3
Authority
ES
Spain
Prior art keywords
tire
extreme
protection layer
radial
rubber
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
ES98301935T
Other languages
English (en)
Inventor
Yoichi Nakamura
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.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 Bridgestone Corp filed Critical Bridgestone Corp
Application granted granted Critical
Publication of ES2178109T3 publication Critical patent/ES2178109T3/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
    • 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
    • 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
    • B60C2015/0614—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the chafer or clinch portion, i.e. the part of the bead contacting the rim
    • 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
    • Y10T152/10819—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

SE MEJORA LA DURABILIDAD DE LA PARTE DE TALON DE UN NEUMATICO RADIAL PARA VEHICULOS DE GRAN TAMAÑO, DISPONIENDO UNA COMBINACION FORMADA POR UNA PRIMERA CAPA DE PROTECCION DE CAUCHO (A) QUE TENGA UN MODULO 100 % DE 25-40 KGF/CM 2 Y UNA SEGUNDA CAPA DE PROTECCION DE CAUCHO (B) CON UN MODULO 100 % DE 30-50 KGF/CM 2 EN DETERMINADAS PARTES DE LA ZONA DE TALON (5), A FIN DE SITUAR EL EXTREMO INTERIOR (A E ) DE LA PRIMERA CAPA DE PROTECCION DE CAUCHO (A) EN LA DIRECCION RADIAL DEL NEUMATICO ENTRE EL EXTREMO EXTERIOR (P) DE LA SUPERFICIE CURVA DE LA PARTE POSTERIOR DEL TALON (8) EN DIRECCION RADIAL Y EL EXTREMO (Q) DE LA SUPERFICIE CURVA DEL ALA DE LA LLANTA (7), Y PARA UBICAR EL EXTREMO EXTERIOR (B S ) DE LA SEGUNDA CAPA DE PROTECCION DE CAUCHO (B) EN LA DIRECCION RADIAL DEL NEUMATICO, EN UNA POSICION HACIA AFUERA, EN LA DIRECCION RADIAL DEL NEUMATICO, TAL QUE EL ANGULO DE INCLINACION ( AL ) DEFINIDO ENTRE UNA LINEA (L) QUE UNE DICHO EXTREMO (B S ) CON EL CENTRO DE CURVATURA (O) DE LA SUPERFICIE CURVA DEL ALA DE LA LLANTA (7) Y UNA LINEA IMAGINARIA (BL) QUE PASA POR EL CENTRO DE CURVATURA (O) Y ES PARALELA AL EJE DE GIRO DEL NEUMATICO, NO SEA MENOR DE 20 (GRADOS) .
ES98301935T 1997-03-25 1998-03-16 Cubierta neumatica radial para vehiculos de gran tamaño. Expired - Lifetime ES2178109T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7174997 1997-03-25

Publications (1)

Publication Number Publication Date
ES2178109T3 true ES2178109T3 (es) 2002-12-16

Family

ID=13469500

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98301935T Expired - Lifetime ES2178109T3 (es) 1997-03-25 1998-03-16 Cubierta neumatica radial para vehiculos de gran tamaño.

Country Status (3)

Country Link
US (1) US6138733A (es)
EP (1) EP0867312B1 (es)
ES (1) ES2178109T3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6648041B2 (en) * 2001-08-31 2003-11-18 The Goodyear Tire & Rubber Company Aircraft tire with improved bead structure
US8869856B2 (en) * 2007-06-15 2014-10-28 Sumitomo Rubber Industries, Ltd. Pneumatic tire
US20130056126A1 (en) * 2011-09-06 2013-03-07 Kiyoshi Ueyoko Aircraft tire
EP2878458B1 (en) 2013-11-27 2018-12-26 The Goodyear Tire & Rubber Company Pneumatic tire

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0253614A (ja) * 1988-08-18 1990-02-22 Bridgestone Corp 大型車両用タイヤ
JPH02169309A (ja) * 1988-12-22 1990-06-29 Bridgestone Corp 建設車両用ラジアルタイヤ
JPH0342309A (ja) * 1989-07-10 1991-02-22 Bridgestone Corp 重荷重用空気入りラジアルタイヤ
JPH0342310A (ja) * 1989-07-10 1991-02-22 Bridgestone Corp 重荷重用空気入りラジアルタイヤ
JP3419823B2 (ja) * 1993-06-07 2003-06-23 株式会社ブリヂストン 空気入りタイヤ
FR2742098A1 (fr) * 1995-12-08 1997-06-13 Michelin & Cie Pneumatique radial pour avion avec des bourrelets a deux tringles

Also Published As

Publication number Publication date
US6138733A (en) 2000-10-31
EP0867312B1 (en) 2002-06-19
EP0867312A3 (en) 1999-03-31
EP0867312A2 (en) 1998-09-30

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