ES2066138T3 - Neumaticos radiales. - Google Patents

Neumaticos radiales.

Info

Publication number
ES2066138T3
ES2066138T3 ES90309111T ES90309111T ES2066138T3 ES 2066138 T3 ES2066138 T3 ES 2066138T3 ES 90309111 T ES90309111 T ES 90309111T ES 90309111 T ES90309111 T ES 90309111T ES 2066138 T3 ES2066138 T3 ES 2066138T3
Authority
ES
Spain
Prior art keywords
reinforcement
pva
layer
belts
cord
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
ES90309111T
Other languages
English (en)
Inventor
Shizuo Iwasaki
Norio Inada
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 ES2066138T3 publication Critical patent/ES2066138T3/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
    • B60C9/0042—Reinforcements made of synthetic materials
    • 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
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • 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
    • B60C9/26—Folded plies

Abstract

UNA LLANTA RADIAL DE NEUMATICO COMPRENDIENDO AL MENOS DOS CAPAS (3, 4) DE REFORZAMIENTO, AL MENOS UNA DE LAS CITADAS CAPAS SIENDO UNA CAPA DE REFORZAMIENTO DE CORREAS FORMADA POR CORDONES (PVA) DE FIBRAS DE ALCOHOL DE POLIVINILO DE ALTO RENDIMIENTO, O CORDONES DE FIBRAS PVA INCRUSTADOS EN CAUCHO, CARACTERIZADOS PORQUE LA TENACIDAD S DEL CORDON (KG) Y EL ALARGAMIENTO EN LA ROTURA U (%) DEL CITADO CORDON DE FIBRAS PVA, EXTRAIDOS DE LA CAPA DE REFORZAMIENTO DE CORREAS, Y EL COMPUTO FINAL T POR 5 CM DE LA CITADA CAPA DE REFORZAMIENTO EN UNA PORCION CENTRAL DE CORONA SATISFACE LA RELACION.
ES90309111T 1989-08-24 1990-08-20 Neumaticos radiales. Expired - Lifetime ES2066138T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21611489 1989-08-24
JP2037157A JP2895552B2 (ja) 1989-08-24 1990-02-20 空気入りラジアルタイヤ

Publications (1)

Publication Number Publication Date
ES2066138T3 true ES2066138T3 (es) 1995-03-01

Family

ID=26376243

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90309111T Expired - Lifetime ES2066138T3 (es) 1989-08-24 1990-08-20 Neumaticos radiales.

Country Status (4)

Country Link
US (1) US5016698A (es)
EP (1) EP0414471B1 (es)
JP (1) JP2895552B2 (es)
ES (1) ES2066138T3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100270505B1 (ko) * 1998-04-25 2001-03-02 신형인 타이어의 캡플라이용 고무배합물
KR100511724B1 (ko) * 2003-11-27 2005-08-31 주식회사 효성 가교제 투입장치 및 이를 이용한 폴리비닐알코올 섬유의제조방법
US20100059155A1 (en) * 2008-09-09 2010-03-11 Walter Kevin Westgate Pneumatic tire having a high strength/high modulus polyvinyl alcohol carcass ply
JP6163721B2 (ja) * 2012-09-12 2017-07-19 住友ベークライト株式会社 タイヤインナーライナー用シート及びタイヤ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT961632B (it) * 1971-07-23 1973-12-10 Toyo Tire & Rubber Co Pneumatico a tele radiali
WO1986007393A1 (en) * 1985-06-12 1986-12-18 Toray Industries, Inc. Tire cord made of polyvinyl alcohol
US4889174A (en) * 1985-11-05 1989-12-26 Bridgestone Corp. Pneumatic radial tires
JPS6452842A (en) * 1987-08-21 1989-02-28 Bridgestone Corp Pneumatic tire

Also Published As

Publication number Publication date
EP0414471B1 (en) 1994-11-02
JP2895552B2 (ja) 1999-05-24
EP0414471A3 (en) 1991-08-14
EP0414471A2 (en) 1991-02-27
JPH03157206A (ja) 1991-07-05
US5016698A (en) 1991-05-21

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