ES2185148T3 - Dibujo de banda de rodadura y procedimiento de fabricacion. - Google Patents

Dibujo de banda de rodadura y procedimiento de fabricacion.

Info

Publication number
ES2185148T3
ES2185148T3 ES98906920T ES98906920T ES2185148T3 ES 2185148 T3 ES2185148 T3 ES 2185148T3 ES 98906920 T ES98906920 T ES 98906920T ES 98906920 T ES98906920 T ES 98906920T ES 2185148 T3 ES2185148 T3 ES 2185148T3
Authority
ES
Spain
Prior art keywords
tread
connecting element
manufacturing procedure
rolling band
band drawing
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
ES98906920T
Other languages
English (en)
Inventor
De Labareyre Bertrand Garnier
Lopez Jose Merino
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.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
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 Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Application granted granted Critical
Publication of ES2185148T3 publication Critical patent/ES2185148T3/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
    • B60C11/04—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag
    • 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
    • B60C11/1369—Tie bars for linking block elements and bridging the groove
    • 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)
    • B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
    • 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
    • B60C11/1259—Depth of the sipe
    • B60C11/1263—Depth of the sipe different within the same sipe
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Tyre Moulding (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Steps, Ramps, And Handrails (AREA)

Abstract

Banda de rodadura (1, 26) de espesor E, para neumático, provista de una superficie de rodadura (2), estando dicha banda (1) provista de una pluralidad de rebajes (3, 4, 27), estando cada rebaje (3) definido por el espacio delimitado principalmente entre dos paredes (5, 6) enfrentadas entre sí, siendo dichas paredes perpendiculares u oblicuas con respecto a la superficie de rodadura (2) y teniendo una profundidad h, medida como la distancia radial máxima medida entre los puntos más alejados radialmente de las paredes del citado rebaje, a lo sumo igual al espesor E de la banda de rodadura, caracterizada porque: - las dos paredes principales (5, 6) de al menos uno de los rebajes (3) situado en la parte de la banda de rodadura afectada por el aplastamiento contra el suelo del neumático en rodadura están unidas o vinculadas mediante el menos dos elementos de unión de caucho (7), presentando los elementos de unión (7) con cada una de las paredes (5, 6) una superficie de unión SE igual a la superficie total de intersección, siendo la citada superficie SE sobre cada una de las paredes al menos igual a 10% de la superficie ST de la citada pared, todos los puntos del contorno exterior de la superficie de intersección de al menos un elemento de unión (7) con una de las paredes (56) están situados a una distancia de la superficie de rodadura (2) estrictamente inferior a la profundidad del rebaje, y porque sobre cada una de las paredes, la superficie de unión SE es a lo sumo igual a 80% de la superficie SG, estando la superficie SG igual a la superficie, medida sobre la citada pared del rebaje, delimitada por el contorno geométrico L de longitud mínima y que envuelve a la superficie de unión SE.
ES98906920T 1997-02-12 1998-02-05 Dibujo de banda de rodadura y procedimiento de fabricacion. Expired - Lifetime ES2185148T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9701846A FR2759323B1 (fr) 1997-02-12 1997-02-12 Sculpture de bande de roulement et procede de fabrication

Publications (1)

Publication Number Publication Date
ES2185148T3 true ES2185148T3 (es) 2003-04-16

Family

ID=9503821

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98906920T Expired - Lifetime ES2185148T3 (es) 1997-02-12 1998-02-05 Dibujo de banda de rodadura y procedimiento de fabricacion.

Country Status (17)

Country Link
US (1) US6484772B1 (es)
EP (1) EP1007378B1 (es)
JP (1) JP4339408B2 (es)
KR (1) KR100578266B1 (es)
CN (1) CN1099970C (es)
AT (1) ATE225263T1 (es)
AU (1) AU735104B2 (es)
BR (1) BR9807204A (es)
CA (1) CA2279825C (es)
DE (1) DE69808492T2 (es)
DK (1) DK1007378T3 (es)
ES (1) ES2185148T3 (es)
FR (1) FR2759323B1 (es)
NO (1) NO316215B1 (es)
PL (1) PL188025B1 (es)
RU (1) RU2209140C2 (es)
WO (1) WO1998035842A1 (es)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2772663A1 (fr) * 1997-12-24 1999-06-25 Michelin & Cie Procede et element moulant pour mouler une decoupure dans une bande de roulement de pneumatique
ATE249344T1 (de) 1998-07-03 2003-09-15 Michelin Rech Tech Reifenlauffläche mit einschnitten ,welche gummiblöcke begrenzen
FR2790717A1 (fr) * 1999-03-10 2000-09-15 Michelin Soc Tech Sculpture de bande de roulement et moule
FR2793188A1 (fr) 1999-05-06 2000-11-10 Michelin Soc Tech Element moulant et moule pour le moulage d'une decoupure dans une bande de roulement
ATE231445T1 (de) * 1999-06-28 2003-02-15 Michelin Soc Tech Laufflächenprofil geeignet zum begrenzen des durch das laufen des reifens erzeugten geräusches
FR2801531A1 (fr) * 1999-11-25 2001-06-01 Michelin Soc Tech Moule de bande de roulement
FR2805215B1 (fr) 2000-02-17 2002-10-25 Michelin Soc Tech Sculpture de bande de roulement de pneumatique et moule
JP4500491B2 (ja) * 2001-01-29 2010-07-14 ソシエテ ド テクノロジー ミシュラン 転がり騒音を低減させるタイヤトレッド
US6631746B2 (en) 2001-04-25 2003-10-14 Bridgestone/Firestone North American Tire, Llc Undercut tie bar for pneumatic tire
DE60225797T2 (de) * 2001-05-03 2009-04-16 Société de Technologie Michelin Nachschneidbare lauffläche und verfahren zu deren erhalt
JP3996390B2 (ja) * 2001-12-26 2007-10-24 住友ゴム工業株式会社 タイヤの成形金型、及びそれによって製造された空気入りタイヤ
JP4685770B2 (ja) 2003-06-16 2011-05-18 ソシエテ ド テクノロジー ミシュラン 少なくとも１つの挿入要素を有するトレッドパターン
JP2006168501A (ja) * 2004-12-15 2006-06-29 Bridgestone Corp 空気入りタイヤ
FR2879956B1 (fr) * 2004-12-24 2007-03-02 Michelin Soc Tech Methode de fabrication d'une bande de roulement pour pneumatique
US7276198B2 (en) * 2004-12-28 2007-10-02 The Goodyear Tire & Rubber Company Method and mold for making tire with tie bar
US7468153B2 (en) * 2004-12-30 2008-12-23 The Goodyear Tire & Rubber Co. Degradable blading for tire curing molds
FR2888163B1 (fr) 2005-07-05 2007-09-14 Michelin Soc Tech Bande de roulement comportant une sculpture avec des incisions.
FR2898298B1 (fr) * 2006-03-08 2010-08-20 Michelin Soc Tech Incision de bande de roulement comprenant des parties de blocage.
JP4316603B2 (ja) * 2006-11-27 2009-08-19 東洋ゴム工業株式会社 空気入りタイヤ
JP4711314B2 (ja) * 2007-09-28 2011-06-29 東洋ゴム工業株式会社 空気入りタイヤ
JP4812039B2 (ja) 2007-10-01 2011-11-09 東洋ゴム工業株式会社 空気入りタイヤ
JP4759004B2 (ja) 2008-02-01 2011-08-31 東洋ゴム工業株式会社 空気入りタイヤ
FR2942991A1 (fr) * 2009-03-11 2010-09-17 Michelin Soc Tech Procede et dispositif de realisation d'entailles dans une bande de roulement non vulcanisee
CN103384593B (zh) * 2011-02-22 2015-09-09 株式会社普利司通 轮胎制造方法和预硫化胎面
US9616716B2 (en) 2011-12-14 2017-04-11 Bridgestone Americas Tire Operations, Llc Three dimensional sipe
MX2014008990A (es) * 2012-01-31 2014-08-27 Michelin Rech Tech Caracteristicas de proyeccion moldeadas dentro de huecos sumergidos de banda de rodadura.
FR2990644B1 (fr) * 2012-05-18 2014-05-09 Michelin & Cie Dispositif anti bruit ameliore pour pneu.
GB201315391D0 (en) * 2013-08-29 2013-10-16 Agco Int Gmbh Tyre pressure control system
JP2018500239A (ja) * 2014-12-26 2018-01-11 コンパニー ゼネラール デ エタブリッスマン ミシュラン 騒音を低減するためのタイヤトレッド
CN107709044B (zh) 2015-06-29 2019-12-10 米其林企业总公司 用于降低噪声的轮胎胎面
WO2017056458A1 (en) 2015-09-30 2017-04-06 Compagnie Generale Des Etablissements Michelin Molding element for manufacturing a noise reducing tread
EP3356160B1 (en) * 2015-09-30 2021-12-01 Compagnie Générale des Etablissements Michelin Method for manufacturing a noise reducing tread
EP3356103B1 (en) * 2015-09-30 2021-12-29 Compagnie Générale des Etablissements Michelin Molding element for manufacturing a noise reducing tread
CN108136622B (zh) * 2015-09-30 2020-04-07 米其林企业总公司 用于制造噪音降低胎面的模制元件
WO2017056459A1 (en) 2015-09-30 2017-04-06 Compagnie Generale Des Etablissements Michelin Molding element for manufacturing a noise reducing tread
WO2017110663A1 (en) * 2015-12-25 2017-06-29 Compagnie Generale Des Etablissements Michelin A noise reducing tread
WO2018044305A1 (en) 2016-08-31 2018-03-08 Compagnie Generale Des Etablissements Michelin Tire tread
FR3058091A1 (fr) * 2016-11-03 2018-05-04 Compagnie Generale Des Etablissements Michelin Bande de roulement comportant un bloc allonge presentant une pluralite de decoupures
DE102018209742A1 (de) * 2018-06-18 2019-12-19 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
FR3090484A3 (fr) * 2018-12-21 2020-06-26 Michelin & Cie Bande de roulement de pneu pour poids lourd ayant des incisions améliorées.
WO2021091993A1 (en) * 2019-11-04 2021-05-14 Atturo Tire Corp. A system and method for altering tire noise

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US1301343A (en) * 1917-07-23 1919-04-22 Herbert R Waterman Non-skid tire.
US2201668A (en) * 1937-07-19 1940-05-21 Gen Tire & Rubber Co Method of making vehicle tire treads
GB515129A (en) * 1938-06-11 1939-11-27 Dunlop Rubber Co Improvements in tyre treads and other non-slip surfaces, and in their production
US2345518A (en) * 1941-01-24 1944-03-28 Webster Rubber Company Tire tread and method of making the same
US2476786A (en) * 1943-10-01 1949-07-19 Wallis Leonard Francis Formation of rubber treads on vehicle tires
US2661041A (en) * 1950-03-23 1953-12-01 Armstrong Rubber Co Tread construction for tire casings
GB2061837A (en) * 1979-10-31 1981-05-20 Dunlop Ltd Tyre treads
JPS63137003A (ja) * 1986-11-29 1988-06-09 Yokohama Rubber Co Ltd:The 雪氷路用タイヤ
JPH0257407A (ja) * 1988-05-19 1990-02-27 Sumitomo Rubber Ind Ltd 空気入りタイヤ
JP2819510B2 (ja) * 1988-11-04 1998-10-30 住友ゴム工業 株式会社 自動車用タイヤ
JPH02310108A (ja) * 1989-05-24 1990-12-25 Toyo Tire & Rubber Co Ltd 空気入りタイヤのトレッド外皮
JPH0314704A (ja) * 1989-06-09 1991-01-23 Toyo Tire & Rubber Co Ltd 空気入りタイヤ
JPH04353432A (ja) * 1991-05-31 1992-12-08 Toyo Tire & Rubber Co Ltd 空気入りタイヤ成形用サイプブレード及び金型
DE4403662C2 (de) * 1994-02-05 2001-04-19 Uniroyal Englebert Gmbh Fahrzeugreifen
JPH092020A (ja) * 1995-06-15 1997-01-07 Sumitomo Rubber Ind Ltd 空気入りタイヤ
EP0820885A3 (en) * 1996-07-24 1998-07-08 Bridgestone Corporation Pneumatic tire
JPH10151915A (ja) * 1996-11-21 1998-06-09 Sumitomo Rubber Ind Ltd 空気入りタイヤ
FR2759321B1 (fr) * 1997-02-12 1999-03-19 Michelin & Cie Procede de fabrication et moule de bande de roulement
FR2772663A1 (fr) * 1997-12-24 1999-06-25 Michelin & Cie Procede et element moulant pour mouler une decoupure dans une bande de roulement de pneumatique

Also Published As

Publication number Publication date
FR2759323B1 (fr) 1999-03-19
JP2001511733A (ja) 2001-08-14
JP4339408B2 (ja) 2009-10-07
CN1099970C (zh) 2003-01-29
CN1250413A (zh) 2000-04-12
ATE225263T1 (de) 2002-10-15
EP1007378A1 (fr) 2000-06-14
DE69808492T2 (de) 2003-08-07
DK1007378T3 (da) 2003-02-10
KR100578266B1 (ko) 2006-05-11
DE69808492D1 (de) 2002-11-07
AU735104B2 (en) 2001-06-28
NO993743L (no) 1999-10-08
PL336389A1 (en) 2000-06-19
CA2279825C (fr) 2006-04-18
PL188025B1 (pl) 2004-11-30
KR20000070979A (ko) 2000-11-25
WO1998035842A1 (fr) 1998-08-20
AU6295098A (en) 1998-09-08
NO993743D0 (no) 1999-08-02
US6484772B1 (en) 2002-11-26
EP1007378B1 (fr) 2002-10-02
BR9807204A (pt) 2000-05-23
RU2209140C2 (ru) 2003-07-27
FR2759323A1 (fr) 1998-08-14
NO316215B1 (no) 2003-12-29
CA2279825A1 (fr) 1998-08-20

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