ES2176957T3 - Neumaticos con capa radial para vehiculos de pasajeros con una banda de rodadura mejorada con ranuras de desacoplamiento. - Google Patents

Neumaticos con capa radial para vehiculos de pasajeros con una banda de rodadura mejorada con ranuras de desacoplamiento.

Info

Publication number
ES2176957T3
ES2176957T3 ES98903493T ES98903493T ES2176957T3 ES 2176957 T3 ES2176957 T3 ES 2176957T3 ES 98903493 T ES98903493 T ES 98903493T ES 98903493 T ES98903493 T ES 98903493T ES 2176957 T3 ES2176957 T3 ES 2176957T3
Authority
ES
Spain
Prior art keywords
edge
radial
radius
tires
flanks
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
ES98903493T
Other languages
English (en)
Inventor
Gia Van Nguyen
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber Co
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 and Rubber Co filed Critical Goodyear Tire and Rubber Co
Application granted granted Critical
Publication of ES2176957T3 publication Critical patent/ES2176957T3/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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/0083—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the curvature of the tyre tread
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/01—Shape of the shoulders between tread and sidewall, e.g. rounded, stepped or cantilevered
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/0306—Patterns comprising block rows or discontinuous ribs
    • B60C11/0309—Patterns comprising block rows or discontinuous ribs further characterised by the groove cross-section
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/0327—Tread patterns characterised by special properties of the tread pattern
    • B60C11/0332—Tread patterns characterised by special properties of the tread pattern by the footprint-ground contacting area of the tyre tread
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/04—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag
    • B60C11/042—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag further characterised by the groove cross-section
    • 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
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/01—Shape of the shoulders between tread and sidewall, e.g. rounded, stepped or cantilevered
    • B60C2011/013—Shape of the shoulders between tread and sidewall, e.g. rounded, stepped or cantilevered provided with a recessed portion

Landscapes

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

Abstract

Un neumático para vehículos de pasajeros con capa radial (10) que tiene una banda de rodadura (20), un cableado para neumáticos (12) con dos flancos (14, 16), uno o más tejidos de la cubierta radiales (18; 77, 78) que se extienden de, y envuelto sobre dos talones circulares (1 3) y una estructura de refuerzo mediante correas (15) que está localizada de forma radial entre la banda de rodadura (20) y las capas de la cubierta (18; 77, 78); la banda de rodadura (20) que tiene una nervadura central (50) con una primera curva que define el borde que se extiende hacia afuera de la línea central (CL) del neumático hacia los flancos y un par de nervaduras laterales (60) que tienen cada una, una segunda curva que define el borde colocado entre la nervadura central y los flancos; la primera y la segunda curvas que definen el borde que tienen cada una el primer radio (R21) y segundo radio (R22) de manera que el punto de unión (72) de la primera y la segunda curvas adyacentes que definen el borde no contengan una línea única que esté mutuamente tangencial a la primera y la segunda curvas adyacentes que definen el borde; y la primera y la segunda ranuras circunferenciales de desacoplamiento (22) que están colocadas sobre cada lado de la línea central (CL) en el punto de unión (72) de la primera y la segunda curvas adyacentes que definen el borde que se caracterizan porque - al menos una (18, 78) o más de las capas de la cubierta radiales (18; 77, 78) este reforzado con hilos que tienen un módulo E superior a 100 Gpa; - dicho primer radio de curvatura (R21) sea 1000 mm o más; y - dicho segundo radio de curvatura (R22) sea más que 800 mm.
ES98903493T 1998-01-15 1998-01-15 Neumaticos con capa radial para vehiculos de pasajeros con una banda de rodadura mejorada con ranuras de desacoplamiento. Expired - Lifetime ES2176957T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1998/000717 WO1999036278A1 (en) 1998-01-15 1998-01-15 Radial passenger tire with improved tread contour with decoupling grooves

Publications (1)

Publication Number Publication Date
ES2176957T3 true ES2176957T3 (es) 2002-12-01

Family

ID=22266205

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98903493T Expired - Lifetime ES2176957T3 (es) 1998-01-15 1998-01-15 Neumaticos con capa radial para vehiculos de pasajeros con una banda de rodadura mejorada con ranuras de desacoplamiento.

Country Status (8)

Country Link
EP (1) EP1054782B1 (es)
JP (1) JP4422332B2 (es)
AU (1) AU6025298A (es)
CA (1) CA2313116C (es)
DE (1) DE69805101T2 (es)
ES (1) ES2176957T3 (es)
WO (1) WO1999036278A1 (es)
ZA (1) ZA9955B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6550509B1 (en) 1998-06-19 2003-04-22 The Goodyear Rubber & Tire Company Tread and sidewall construction for runflat tire
US6701987B1 (en) 1999-04-12 2004-03-09 The Goodyear Tire & Rubber Company Tread stiffening support ribs for runflat tire
DE19941340A1 (de) * 1999-08-31 2001-03-01 Dunlop Gmbh Fahrzeugreifen
BR0100126A (pt) * 2000-02-01 2001-08-28 Goodyear Tire & Rubber Pneu radial com linha de lona aperfeiçoada
JP4749633B2 (ja) * 2001-09-25 2011-08-17 住友ゴム工業株式会社 空気入りラジアルタイヤ
US7275573B2 (en) * 2003-06-06 2007-10-02 The Goodyear Tire & Rubber Company Radial passenger tire with improved tread contour
DE102009026094B4 (de) 2009-07-03 2023-12-07 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
FR2966772B1 (fr) * 2010-10-29 2015-01-02 Mavic Sas Pneumatique et roue pour cycle.
JP5791427B2 (ja) * 2011-08-23 2015-10-07 住友ゴム工業株式会社 重荷重用空気入りタイヤ
JP6180703B2 (ja) * 2011-10-17 2017-08-16 横浜ゴム株式会社 空気入りタイヤ
JP6113009B2 (ja) * 2013-07-16 2017-04-12 株式会社ブリヂストン ランフラットタイヤ
JP6766460B2 (ja) * 2016-06-15 2020-10-14 住友ゴム工業株式会社 空気入りタイヤ
JP6955428B2 (ja) * 2017-11-17 2021-10-27 Ｔｏｙｏ Ｔｉｒｅ株式会社 空気入りタイヤ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2128232B1 (es) * 1971-03-12 1973-12-07 Uniroyal
JPS61229603A (ja) * 1985-04-03 1986-10-13 Bridgestone Corp 空気入りタイヤ
US5222537A (en) * 1989-10-19 1993-06-29 Sumitomo Rubber Industries, Ltd. Stability pneumatic radial tire with high cornering and steering
JP2643066B2 (ja) * 1991-11-21 1997-08-20 住友ゴム工業株式会社 空気入りタイヤ
US5647925A (en) * 1993-12-17 1997-07-15 Toyo Tire & Rubber Co., Ltd. Pneumatic tire for heavy-loaded vehicles, with resistance to river wear

Also Published As

Publication number Publication date
EP1054782B1 (en) 2002-04-24
JP2002509048A (ja) 2002-03-26
WO1999036278A1 (en) 1999-07-22
AU6025298A (en) 1999-08-02
ZA9955B (en) 1999-07-05
CA2313116A1 (en) 1999-07-22
EP1054782A1 (en) 2000-11-29
JP4422332B2 (ja) 2010-02-24
DE69805101T2 (de) 2002-10-31
DE69805101D1 (de) 2002-05-29
CA2313116C (en) 2005-05-17

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