ES2159086T3 - Cubierta neumatica. - Google Patents

Cubierta neumatica.

Info

Publication number
ES2159086T3
ES2159086T3 ES97302444T ES97302444T ES2159086T3 ES 2159086 T3 ES2159086 T3 ES 2159086T3 ES 97302444 T ES97302444 T ES 97302444T ES 97302444 T ES97302444 T ES 97302444T ES 2159086 T3 ES2159086 T3 ES 2159086T3
Authority
ES
Spain
Prior art keywords
tire
block
circumferential
circumferential slot
intervals
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
ES97302444T
Other languages
English (en)
Inventor
Arata Tomita
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 ES2159086T3 publication Critical patent/ES2159086T3/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
    • B60C11/03—Tread patterns
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • 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
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B60C11/1272—Width of the sipe
    • B60C11/1281—Width of the sipe different within the same sipe, i.e. enlarged width portion at sipe bottom or along its length
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S152/00—Resilient tires and wheels
    • Y10S152/03—Slits in threads
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S152/00—Resilient tires and wheels
    • Y10S152/902—Non-directional tread pattern having no circumferential rib and having blocks defined by circumferential grooves and transverse grooves

Landscapes

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

Abstract

UN NEUMATICO QUE TIENE UNA BANDA DE RODAMIENTO CON AL MENOS UNA RANURA CIRCUNFERENCIAL QUE SE EXTIENDE SUSTANCIALMENTE EN PARALELO A LA DIRECCION CIRCUNFERENCIAL DEL NEUMATICO Y UNAS RANURAS INCLINADAS DISPUESTAS A INTERVALOS EN LA DIRECCION CIRCUNFERENCIAL DEL NEUMATICO, EN DONDE LAS RANURAS INCLINADAS ESTAN INCLINADAS EN ANGULO RESPECTO A LA RANURA CIRCUNFERENCIAL Y LA DIRECCION AXIAL, Y UNOS ELEMENTOS EN FORMA DE BLOQUES (B) FORMADOS POR LA RANURA CIRCUNFERENCIAL Y LAS RANURAS INCLINADAS A INTERVALOS Y DISPUESTOS A INTERVALOS EN LA DIRECCION CIRCUNFERENCIAL DEL NEUMATICO, EN DONDE LOS ELEMENTOS EN FORMA DE BLOQUES TIENEN UNAS ESQUINAS EN ANGULO AGUDO FORMADAS POR LA RANURA CIRCUNFERENCIAL Y LAS RANURAS INCLINADAS RESPECTIVAS, QUE SE CARACTERIZA PORQUE (A) HAY FORMADA UNA ENTALLADURA DE AGARRE (1) CERCA DE UNA DE LAS ESQUINAS EN ANGULO AGUDO DEL ELEMENTO EN FORMA DE BLOQUE QUE ENTRA EN CONTACTO CON EL SUELO MAS TARDE DURANTE LA ROTACION DEL NEUMATICO, EN DONDE LA ENTALLADURA DE AGARRE TIENE UNA ABERTURA EN LA RANURA CIRCUNFERENCIAL O EN UN EXTREMO DE LA BANDA DE RODAMIENTO (TE) Y (B) LA ENTALLADURA DE AGARRE SE EXTIENDE DESDE LA ABERTURA HACIA EL INTERIOR DEL ELEMENTO EN FORMA DE BLOQUE (B) EN PARALELO SUSTANCIALMENTE A LA RANURA INCLINADA Y TERMINA EN EL BLOQUE. DE ESTE MODO SE PUEDE EVITAR EL DESGASTE DESIGUAL SIN DEGRADAR LA ESTABILIDAD DE LA DIRECCION DE UN NEUMATICO CON UN PATRON DE ELEMENTOS EN FORMA DE BLOQUE CON ESQUINAS EN ANGULO AGUDO.
ES97302444T 1996-04-19 1997-04-09 Cubierta neumatica. Expired - Lifetime ES2159086T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9892196 1996-04-19
JP02361597A JP3681850B2 (ja) 1996-04-19 1997-02-06 空気入りタイヤ

Publications (1)

Publication Number Publication Date
ES2159086T3 true ES2159086T3 (es) 2001-09-16

Family

ID=26361013

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97302444T Expired - Lifetime ES2159086T3 (es) 1996-04-19 1997-04-09 Cubierta neumatica.

Country Status (5)

Country Link
US (1) US5871598A (es)
EP (1) EP0802073B1 (es)
JP (1) JP3681850B2 (es)
DE (1) DE69705256T2 (es)
ES (1) ES2159086T3 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4272301B2 (ja) * 1998-06-18 2009-06-03 住友ゴム工業株式会社 トレッドパタ−ン形成方法
US6503354B1 (en) 1999-11-12 2003-01-07 Jonathan Martindale System and method for reducing blistering in automobile racing tires
US6435237B1 (en) 2000-06-14 2002-08-20 The Goodyear Tire & Rubber Company Pneumatic tire having generally rounded footprint shape
US6439285B1 (en) 2000-06-14 2002-08-27 The Goodyear Tire & Rubber Company Pneumatic tire having 98 pitches
US6446689B1 (en) 2000-06-14 2002-09-10 The Goodyear Tire & Rubber Company Pneumatic tire having 80 to 105 pitches
DE10257487A1 (de) * 2002-12-10 2004-07-01 Continental Aktiengesellschaft Fahrzeugluftreifen zum Einsatz unter winterlichen Fahrbedingungen
DE102004014006A1 (de) * 2004-03-23 2005-10-13 Continental Ag Fahrzeugluftreifen
JP4751164B2 (ja) * 2005-10-06 2011-08-17 株式会社ブリヂストン 空気入りタイヤ
JP4925798B2 (ja) * 2006-11-28 2012-05-09 株式会社ブリヂストン 空気入りタイヤ
US7950426B2 (en) 2007-06-08 2011-05-31 Bridgestone Americas Tire Operations, Llc Tread blocks having reduced edge stiffness
KR100889206B1 (ko) 2008-04-01 2009-03-17 금호타이어 주식회사 이상마모를 방지한 공기입 타이어
JP5835112B2 (ja) * 2012-06-05 2015-12-24 横浜ゴム株式会社 空気入りタイヤ
JP6138536B2 (ja) * 2013-03-19 2017-05-31 株式会社ブリヂストン 空気入りタイヤ
CN104029568A (zh) * 2014-06-11 2014-09-10 厦门正新橡胶工业有限公司 摩托车充气轮胎胎面结构
JP6878971B2 (ja) * 2017-03-15 2021-06-02 住友ゴム工業株式会社 タイヤ
CN109835122B (zh) * 2017-11-27 2022-11-08 住友橡胶工业株式会社 轮胎

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH069922B2 (ja) * 1983-05-12 1994-02-09 住友ゴム工業株式会社 良路高速走行重荷重用ラジアルタイヤ
JPS61291205A (ja) * 1985-06-20 1986-12-22 Bridgestone Corp サイプエツジの鮮鋭なタイヤトレツド
JP2772638B2 (ja) * 1987-11-16 1998-07-02 横浜ゴム株式会社 空気入りラジアルタイヤ
JP2821886B2 (ja) * 1988-08-27 1998-11-05 横浜ゴム株式会社 ライトトラック用空気入りタイヤ
JPH0314704A (ja) * 1989-06-09 1991-01-23 Toyo Tire & Rubber Co Ltd 空気入りタイヤ
FR2667544B1 (fr) * 1990-10-03 1993-07-02 Michelin & Cie Equipement pneumatique pour un vehicule roulant sur sols enneiges, verglaces.
JPH0740711A (ja) * 1993-06-29 1995-02-10 Yokohama Rubber Co Ltd:The 乗用車用空気入りラジアルタイヤ
JPH0781328A (ja) * 1993-09-13 1995-03-28 Yokohama Rubber Co Ltd:The 空気入りラジアルタイヤ
FI944892A (fi) * 1993-11-18 1995-08-18 Bridgestone Corp Pneumaattinen rengas

Also Published As

Publication number Publication date
DE69705256T2 (de) 2002-05-16
JP3681850B2 (ja) 2005-08-10
US5871598A (en) 1999-02-16
EP0802073A1 (en) 1997-10-22
JPH10906A (ja) 1998-01-06
EP0802073B1 (en) 2001-06-20
DE69705256D1 (de) 2001-07-26

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