ES2187729T3 - Cubierta neumatica y molde de vulcanizacion para la misma. - Google Patents

Cubierta neumatica y molde de vulcanizacion para la misma.

Info

Publication number
ES2187729T3
ES2187729T3 ES97306970T ES97306970T ES2187729T3 ES 2187729 T3 ES2187729 T3 ES 2187729T3 ES 97306970 T ES97306970 T ES 97306970T ES 97306970 T ES97306970 T ES 97306970T ES 2187729 T3 ES2187729 T3 ES 2187729T3
Authority
ES
Spain
Prior art keywords
channels
main
parties
union
vulcanization mold
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
ES97306970T
Other languages
English (en)
Inventor
Toru Fukuoka
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 ES2187729T3 publication Critical patent/ES2187729T3/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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0606—Vulcanising moulds not integral with vulcanising presses
    • 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
    • B60C11/1204—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
    • B60C11/1218—Three-dimensional shape with regard to depth and extending direction
    • 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
    • B60C11/1236—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern
    • B60C11/124—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern inclined with regard to a plane normal to the tread surface
    • 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
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0606—Vulcanising moulds not integral with vulcanising presses
    • B29D2030/0607—Constructional features of the moulds
    • B29D2030/0613—Means, e.g. sipes or blade-like elements, for forming narrow recesses in the tyres, e.g. cuts or incisions for winter tyres
    • 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
    • B60C11/1204—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
    • B60C2011/1209—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe straight at the tread surface
    • 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
    • B60C11/1204—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
    • B60C2011/1213—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe sinusoidal or zigzag at the tread surface
    • 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)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

UN NEUMATICO (22) TIENE ACANALADURAS (35) EN CADA SUPERFICIE (31) DEFINIDA POR ACANALADURAS DE MAYOR ANCHURA (30) EN LA PARTE DE LA BANDA DE RODADURA (21), EN DONDE UNA ACANALADURA QUE SE CORRESPONDE AL MENOS A UNA PARTE DE ESAS ACANALADURAS COMPRENDE UN PAR DE PARTES PRINCIPALES (36A, 36B) LIGERAMENTE DESPLAZADAS UNAS CON RESPECTO A OTRAS EN LA DIRECCION AXIAL Y UNA PARTE DE UNION (37) QUE CONECTA LAS PARTES DE LOS EXTREMOS OPUESTOS DE LAS PARTES PRINCIPALES ENTRE SI, ESTANDO EL PAR DE PARTES PRINCIPALES (36A, 36B) INCLINADAS EN DIRECCIONES OPUESTAS CON RESPECTO A LA DIRECCION RADIAL DE MANERA QUE DEFINAN UNA DISTANCIA MUTUA (L) ENTRE LAS PARTES PRINCIPALES, GRANDES. TAMBIEN SE SUMINISTRA UN MOLDE DE VULCANIZACION (41) PARA LA PRODUCCION DEL NEUMATICO, QUE INCLUYE PALAS (50) PARA FORMAR LAS ACANALADURAS (35), MAS PARTICULARMENTE SEGMENTOS PRINCIPALES DE PALA (53A, 53B) PARA FORMAR LAS PARTES PRINCIPALES DE LAS ACANALADURAS (36A, 36B), Y UN SEGMENTO DE UNION (54) PARA FORMAR LA PARTE DE UNION DE LAS ACANALADURAS (37).
ES97306970T 1996-09-11 1997-09-09 Cubierta neumatica y molde de vulcanizacion para la misma. Expired - Lifetime ES2187729T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26241796A JP3636253B2 (ja) 1996-09-11 1996-09-11 空気入りタイヤの加硫用金型

Publications (1)

Publication Number Publication Date
ES2187729T3 true ES2187729T3 (es) 2003-06-16

Family

ID=17375501

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97306970T Expired - Lifetime ES2187729T3 (es) 1996-09-11 1997-09-09 Cubierta neumatica y molde de vulcanizacion para la misma.

Country Status (5)

Country Link
US (1) US5950700A (es)
EP (1) EP0829381B1 (es)
JP (1) JP3636253B2 (es)
DE (1) DE69717570T2 (es)
ES (1) ES2187729T3 (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6427737B1 (en) * 1998-04-22 2002-08-06 Bridgestone Corporation Pneumatic tire having at least four sipes
FI982379A (fi) * 1998-06-10 1999-12-11 Nokian Renkaat Oyj Renkaan kulutuspinnan kuviopalojen rakenne, jossa kuviopalassa on yksi tai useampi hienoura, ja muotinosa tällaisten kuviopalojen muodostamiseksi
JP4255165B2 (ja) * 1999-05-07 2009-04-15 株式会社ブリヂストン 空気入りタイヤおよびその加硫用金型
FR2801531A1 (fr) * 1999-11-25 2001-06-01 Michelin Soc Tech Moule de bande de roulement
JP4165728B2 (ja) * 2000-08-02 2008-10-15 東洋ゴム工業株式会社 空気入りタイヤ
US6826819B1 (en) * 2000-11-01 2004-12-07 Quality Mold, Inc. Method for making a ventless tire mold
EP1215055B1 (de) * 2000-12-12 2006-04-05 Continental Aktiengesellschaft Fahrzeugreifen mit Laufflächenprofil für guten Schnee- und Eisgriff
DE10101507A1 (de) * 2001-01-12 2002-08-01 Continental Ag Fahrzeugreifen
DE10108595C1 (de) * 2001-02-22 2002-11-28 Continental Ag Fahrzeugreifen
FR2826911A1 (fr) * 2001-07-09 2003-01-10 Michelin Soc Tech Bande de roulement pourvue d'incisions
US7090735B2 (en) 2001-08-06 2006-08-15 Bridgestone/Firestone North American Tire, Llc Method of compensating for residual aligning torque (RAT)
JP3963769B2 (ja) * 2002-04-30 2007-08-22 横浜ゴム株式会社 空気入りタイヤ
JP4274355B2 (ja) * 2003-04-09 2009-06-03 東洋ゴム工業株式会社 空気入りタイヤ
FR2888163B1 (fr) * 2005-07-05 2007-09-14 Michelin Soc Tech Bande de roulement comportant une sculpture avec des incisions.
US7819153B2 (en) 2006-11-08 2010-10-26 Bridgestone Americas Tire Operations, Llc Tire including concave recesses in a circumferential tread
US20090000713A1 (en) * 2007-06-27 2009-01-01 Bridgestone Firestone North American Tire, Llc Tire including segmented sipes
JP4715890B2 (ja) * 2008-09-10 2011-07-06 横浜ゴム株式会社 空気入りタイヤ
US20100098568A1 (en) * 2008-10-16 2010-04-22 Adrian Marica Mud pump systems for wellbore operations
FR2956354A1 (fr) * 2010-02-12 2011-08-19 Michelin Soc Tech Pneumatique pour vehicules a deux roues comportant une bande de roulement presentant des incisions.
US9616716B2 (en) 2011-12-14 2017-04-11 Bridgestone Americas Tire Operations, Llc Three dimensional sipe
FR2984226B1 (fr) * 2011-12-16 2014-06-20 Michelin Soc Tech Methode de fabrication d'une bande de roulement pour pneumatique
DE102012110567A1 (de) * 2012-11-05 2014-05-08 Continental Reifen Deutschland Gmbh Laufstreifenprofil eines Fahrzeugreifens
JP6062775B2 (ja) * 2013-03-13 2017-01-18 住友ゴム工業株式会社 タイヤ加硫用金型、タイヤ加硫方法および空気入りタイヤ
EP2813353A1 (en) * 2013-06-14 2014-12-17 Compagnie Generale Des Etablissements Michelin Moulding element comprising cutting means for moulding and vulcanizing a tyre tread and method of moulding a tire tread using this element
JP2016000575A (ja) * 2014-06-11 2016-01-07 株式会社ブリヂストン タイヤ
FR3049498A1 (fr) * 2016-03-30 2017-10-06 Michelin & Cie Pneumatique comportant un bloc avec des incisions
CN113453915A (zh) * 2019-02-22 2021-09-28 横滨橡胶株式会社 充气轮胎

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2779060A (en) * 1953-05-13 1957-01-29 Firestone Tire & Rubber Co Tire mold
FR2302875A1 (fr) * 1975-03-04 1976-10-01 Michelin & Cie Perfectionnements aux enveloppes de pneumatiques
JPS5998834A (ja) * 1982-11-29 1984-06-07 Yokohama Rubber Co Ltd:The タイヤ成形用金型
DE3324649A1 (de) * 1983-07-08 1985-01-31 Continental Gummi-Werke Ag, 3000 Hannover Fahrzeugluftreifen
US5176765A (en) * 1988-04-13 1993-01-05 Bridgestone Corporation Pneumatic tire having outer tread layer of foam rubber
FR2641501B1 (fr) * 1989-01-10 1991-03-08 Michelin & Cie Bande de roulement pour pneumatique destine a des roulages hivernaux
JP2892030B2 (ja) * 1989-03-20 1999-05-17 株式会社ブリヂストン サイプで区切られたブロックを有する空気入りタイヤ
US5095963A (en) * 1990-02-22 1992-03-17 The Goodyear Tire & Rubber Company Tire treads
IT1240295B (it) * 1990-04-13 1993-12-07 Pirelli Stampo e metodo per la vulcanizzazione di pneumatici e metodo per fabbricare stampi
DE69213161T2 (de) * 1991-11-01 1997-01-09 Bridgestone Corp Luftreifen, Form und Verfahren zur Herstellung
FR2683771B1 (fr) * 1991-11-18 1994-01-07 Michelin & Cie Bande de roulement pourvue de rainures dont les parois sont munies d'incisions.
JP3366737B2 (ja) * 1994-06-29 2003-01-14 株式会社ブリヂストン 空気入りタイヤ
JP2774778B2 (ja) * 1994-12-16 1998-07-09 住友ゴム工業株式会社 空気入りタイヤ

Also Published As

Publication number Publication date
DE69717570D1 (de) 2003-01-16
DE69717570T2 (de) 2003-09-25
EP0829381B1 (en) 2002-12-04
JPH1081113A (ja) 1998-03-31
EP0829381A2 (en) 1998-03-18
US5950700A (en) 1999-09-14
EP0829381A3 (en) 1999-10-06
JP3636253B2 (ja) 2005-04-06

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