ES2064446T3 - Neumatico radial que tiene porciones de talon altamente duraderas. - Google Patents

Neumatico radial que tiene porciones de talon altamente duraderas.

Info

Publication number
ES2064446T3
ES2064446T3 ES89307465T ES89307465T ES2064446T3 ES 2064446 T3 ES2064446 T3 ES 2064446T3 ES 89307465 T ES89307465 T ES 89307465T ES 89307465 T ES89307465 T ES 89307465T ES 2064446 T3 ES2064446 T3 ES 2064446T3
Authority
ES
Spain
Prior art keywords
heels
housing
turned
cover
long
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
ES89307465T
Other languages
English (en)
Inventor
Hiroyuki Iida
Hiroyuki Koseki
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 ES2064446T3 publication Critical patent/ES2064446T3/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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/28—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers characterised by the belt or breaker dimensions or curvature relative to carcass
    • 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
    • B60C3/00—Tyres characterised by the transverse section
    • B60C3/04—Tyres characterised by the transverse section characterised by the relative dimensions of the section, e.g. low profile
    • 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
    • B60C9/02—Carcasses
    • B60C9/0292—Carcass ply curvature

Landscapes

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

Abstract

CUBIERTA NEUMATICA RADIAL CON TALONES DE GRAN DURACION QUE INCLUYE UN PAR DE TALONES (1), UN PAR DE PAREDES LATERALES (2) Y UNA LLANTA (3) QUE SE EXTIENDE ENTRE LAS PAREDES LATERALES, E INCLUYE ADEMAS, COMO REFUERZO PARA EL CUERPO, UNA CARCASA (4) QUE SE EXTIENDE ENTRE LOS TALONES Y QUE CONSTA DE UNOS PLIEGUES CUYAS PARTES CENTRALES ESTAN DISPUESTAS RADIALMENTE. AL MENOS UN PLIEGUE ES VUELTO EN TORNO A UNOS NUCLEOS DE LOS TALONES (6) DESDE DENTRO HACIA FUERA DE LA CUBIERTA PRA FORMAR UN APARTE VUELTA. UNA LINEA DE PASO DE LA CARCASA EN LA SECCION RADIAL DE LA CUBIERTA ESTA AUTO-SOSTENIDA, INFLADA EN UN 5% DE LA PRESION INTERNA NORMAL SIN CARGA, INCLUYE UNAS AREAS DE CAMBIO DE CURVATURA (V) EN EL PERFIL CURVADO DE LA CARCASA HACIA LAS PARTES VUELTAS, CERCA DE LAS POSICIONES CORRESPONDIENTES A LA ALTURA (H) DE LOS EXTREMOS VUELTOS DEL PLIEGUE, DESDE EL DIAMETRO DEL REBORDE (RL), PARA CREAR UNOS ESFUERZOS COMPRESIVOS EN LOS TALONES PROXIMOS A LOS EXTREMOS VUELTOS DEL PLIEGUE, POR DEFORMACION DE LA CARCASA CUANDO LA CUBIERTA ES INFLADA A UNA PRESION INTERNA NORMAL. CON TODO LO ANTERIORMENTE DESCRITO, LA DURACION DE LOS TALONES DE LA CUBIERTA SE INCREMENTA PARA LA PROLONGACION DE LA VIDA QUE SE OBTIENE RECAUCHUTANDO EL NEUMATICO REPETIDAMENTE.
ES89307465T 1988-07-21 1989-07-21 Neumatico radial que tiene porciones de talon altamente duraderas. Expired - Lifetime ES2064446T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63180292A JP2721359B2 (ja) 1988-07-21 1988-07-21 ビート部耐久性に優れる空気入りラジアルタイヤ

Publications (1)

Publication Number Publication Date
ES2064446T3 true ES2064446T3 (es) 1995-02-01

Family

ID=16080659

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89307465T Expired - Lifetime ES2064446T3 (es) 1988-07-21 1989-07-21 Neumatico radial que tiene porciones de talon altamente duraderas.

Country Status (6)

Country Link
US (1) US5052457A (es)
EP (1) EP0352140B1 (es)
JP (1) JP2721359B2 (es)
KR (1) KR0145303B1 (es)
DE (1) DE68918366T2 (es)
ES (1) ES2064446T3 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01141104A (ja) * 1987-11-27 1989-06-02 Sumitomo Rubber Ind Ltd 重荷重用空気入りラジアルタイヤ
CA2014572C (en) * 1989-04-17 1997-09-09 Yukio Nakajima Pneumatic radial tire with improved inflected sidewall profile
JPH0717128B2 (ja) * 1989-08-15 1995-03-01 株式会社ブリヂストン ビード部耐久性能に優れる空気入りラジアルタイヤ
EP0486274B1 (en) * 1990-11-16 1995-04-12 Bridgestone Corporation Pneumatic radial tires and a combination thereof
KR100513132B1 (ko) * 1998-07-13 2005-11-03 한국타이어 주식회사 내구성이 향상되는 래이디얼 타이어용 비이드
DE69910523T2 (de) * 1998-10-29 2004-03-18 Sumitomo Rubber Industries Ltd., Kobe Reifen
US20040007305A1 (en) * 2001-04-16 2004-01-15 Kiyoshi Ueyoko Pneumatic tire
JP4548776B2 (ja) * 2004-10-25 2010-09-22 株式会社ブリヂストン 重荷重用空気入りラジアルタイヤ
JP5437172B2 (ja) * 2010-06-14 2014-03-12 東洋ゴム工業株式会社 空気入りタイヤ
US10336139B2 (en) * 2014-02-27 2019-07-02 Compagnie Generale Des Etablissements Michelin Body ply shape for a tire
EP3484725A1 (fr) * 2016-07-13 2019-05-22 Compagnie Générale des Etablissements Michelin Pneumatique dont la zone du bourrelet est allegee

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USB361913I5 (es) * 1968-10-25
JPS5442706A (en) * 1977-09-07 1979-04-04 Toyo Tire & Rubber Co Ltd Radial tyre suited for use in truck and bus
JPS5747203A (en) * 1980-09-05 1982-03-18 Bridgestone Corp Pneumatic flat radial tire for heavy load
JPH0717127B2 (ja) * 1985-02-15 1995-03-01 株式会社ブリヂストン 空気入りラジアルタイヤ
US4762158A (en) * 1985-03-15 1988-08-09 Bridgestone Corporation Reduced rolling resistance pneumatic radial tire
JPS62283002A (ja) * 1986-02-20 1987-12-08 Bridgestone Corp 重荷重用空気入りラジアルタイヤ
JPS62194904A (ja) * 1986-02-20 1987-08-27 Bridgestone Corp 重荷重用空気入りラジアルタイヤ
EP0467490B1 (en) * 1986-12-25 2001-01-17 Bridgestone Corporation Heavy duty radial tire

Also Published As

Publication number Publication date
EP0352140B1 (en) 1994-09-21
KR0145303B1 (ko) 1998-08-01
DE68918366T2 (de) 1995-04-27
US5052457A (en) 1991-10-01
JP2721359B2 (ja) 1998-03-04
JPH0231903A (ja) 1990-02-01
EP0352140A3 (en) 1990-05-09
KR910002625A (ko) 1991-02-25
EP0352140A2 (en) 1990-01-24
DE68918366D1 (de) 1994-10-27

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