CA2383301C - Bande de roulement comportant des nervures pourvues d'incisions d'inclinaison variable - Google Patents

Bande de roulement comportant des nervures pourvues d'incisions d'inclinaison variable Download PDF

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Publication number
CA2383301C
CA2383301C CA2383301A CA2383301A CA2383301C CA 2383301 C CA2383301 C CA 2383301C CA 2383301 A CA2383301 A CA 2383301A CA 2383301 A CA2383301 A CA 2383301A CA 2383301 C CA2383301 C CA 2383301C
Authority
CA
Canada
Prior art keywords
incision
angle
rib
incisions
tread
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 - Fee Related
Application number
CA2383301A
Other languages
English (en)
French (fr)
Other versions
CA2383301A1 (fr
Inventor
Robert Radulescu
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.)
Michelin Recherche et Technique SA Switzerland
Original Assignee
Michelin Recherche et Technique SA Switzerland
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 Michelin Recherche et Technique SA Switzerland filed Critical Michelin Recherche et Technique SA Switzerland
Publication of CA2383301A1 publication Critical patent/CA2383301A1/fr
Application granted granted Critical
Publication of CA2383301C publication Critical patent/CA2383301C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B60C11/042—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag further characterised by the groove cross-section
    • 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
    • B60C11/0306—Patterns comprising block rows or discontinuous ribs
    • B60C11/0309—Patterns comprising block rows or discontinuous ribs further characterised by the groove cross-section
    • 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
    • B60C11/1204—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
    • B60C11/12—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
    • Y10S152/901—Tread pattern having no blocks and having circumferential ribs defined by linear circumferential grooves having straight edges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
CA2383301A 2001-05-14 2002-05-13 Bande de roulement comportant des nervures pourvues d'incisions d'inclinaison variable Expired - Fee Related CA2383301C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0106353 2001-05-14
FR0106353 2001-05-14

Publications (2)

Publication Number Publication Date
CA2383301A1 CA2383301A1 (fr) 2002-11-14
CA2383301C true CA2383301C (fr) 2010-08-17

Family

ID=8863267

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2383301A Expired - Fee Related CA2383301C (fr) 2001-05-14 2002-05-13 Bande de roulement comportant des nervures pourvues d'incisions d'inclinaison variable

Country Status (6)

Country Link
US (1) US6868879B2 (enExample)
EP (1) EP1264713B1 (enExample)
JP (1) JP4653926B2 (enExample)
AT (1) ATE320927T1 (enExample)
CA (1) CA2383301C (enExample)
DE (1) DE60209956T2 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60122775T2 (de) * 2001-01-10 2007-09-13 Société de Technologie Michelin Drehrichtungsgebundene lauffläche mit einschnitten von variabler neigung
JP4777547B2 (ja) * 2001-06-29 2011-09-21 株式会社ブリヂストン 空気入りタイヤ
US7188650B2 (en) * 2004-12-28 2007-03-13 The Goodyear Tire & Rubber Company Siped tire tread with high transverse stiffness
FR2926037B1 (fr) * 2008-01-09 2009-12-18 Michelin Soc Tech Dispositif pour bande de roulement.
FR2933335B1 (fr) * 2008-07-03 2010-08-20 Michelin Soc Tech Bande de roulement directionnelle pour pneu pourvue d'incisions adaptees
FR2939360B1 (fr) * 2008-12-05 2011-03-04 Michelin Soc Tech Bande de roulement pourvue d'incisions
JP5947532B2 (ja) * 2011-12-09 2016-07-06 株式会社ブリヂストン 空気入りタイヤ
USD740216S1 (en) 2013-10-09 2015-10-06 Bridgestone Americas Tire Operations, Llc Tire tread portion
USD730817S1 (en) 2013-10-09 2015-06-02 Bridgestone Americas Tire Operations, Llc Tire tread
USD734247S1 (en) 2013-10-09 2015-07-14 Bridgestone Americas Tire Operations, Llc Tire tread
USD740211S1 (en) 2014-03-03 2015-10-06 Bridgestone Americas Tire Operations, Llc Tire tread
USD740209S1 (en) 2014-03-03 2015-10-06 Bridgestone Americas Tire Operations, Llc Tire tread
JP6329010B2 (ja) * 2014-06-13 2018-05-23 株式会社ブリヂストン 空気入りタイヤ
WO2016003426A1 (en) 2014-06-30 2016-01-07 Compagnie Generale Des Etablissements Michelin Tire treads having tread elements with inclined leading sides
USD810007S1 (en) 2016-03-03 2018-02-13 Bridgestone Americas Tire Operations, Llc Tire tread
WO2018101933A1 (en) * 2016-11-30 2018-06-07 Compagnie Generale Des Etablissements Michelin Improved tire treads having positively inclined sipes
USD818943S1 (en) 2017-06-01 2018-05-29 Bridgestone Americas Tire Operations, Llc Tire
USD830290S1 (en) 2017-06-01 2018-10-09 Bridgestone Americas Tire Operations, Llc Tire
USD870652S1 (en) 2017-08-30 2019-12-24 Bridgestone Americas Tire Operations, Llc. Tire
US20210178829A1 (en) * 2017-11-07 2021-06-17 Compagnie Generale Des Etablissements Michelin Tire Having a Tread Combining Inclined Sipes with a Specific Material
WO2019092363A1 (fr) 2017-11-07 2019-05-16 Compagnie Generale Des Etablissements Michelin Pneu ayant une bande de roulement combinant des incisions inclinees avec un materiau specifique
US20210178828A1 (en) 2017-11-07 2021-06-17 Compagnie Generale Des Etablissements Michelin Tire Having a Tread Combining Inclined Sipes with a Specific Material
WO2021126164A1 (en) * 2019-12-17 2021-06-24 Compagnie Generale Des Etablissements Michelin Truck tire tread with decoupling void and associated decoupling void sipe
JP7715972B2 (ja) * 2020-09-15 2025-07-31 横浜ゴム株式会社 空気入りタイヤ
WO2025111725A1 (zh) * 2023-11-27 2025-06-05 西湖大学 一种轮胎的带束层外的胎面组件、模具和制造方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB488496A (en) * 1937-01-05 1938-07-05 Firestone Tire & Rubber Co Improvements in or relating to tyres for vehicle wheels
FR2418719A1 (fr) * 1978-03-03 1979-09-28 Michelin & Cie Pneumatique destine a rouler sur la neige
FR2643312B1 (fr) * 1989-02-22 1991-07-26 Michelin & Cie Bande de roulement pour pneumatique " poids lourd ", dont les nervures centrales sont munies d'incisions inclinees
JPH03139404A (ja) * 1989-10-25 1991-06-13 Bridgestone Corp 空気入りタイヤ
AT398732B (de) * 1990-03-20 1995-01-25 Semperit Ag Fahrzeugluftreifen
JP3228555B2 (ja) * 1992-06-05 2001-11-12 東洋ゴム工業株式会社 空気入りタイヤ
JP3686112B2 (ja) * 1995-02-06 2005-08-24 株式会社ブリヂストン 空気入りタイヤ
DE19506697A1 (de) * 1995-02-25 1996-08-29 Continental Ag Verfahren zur Herstellung eines Reifens mit einer Lauffläche mit Feineinschnitten
EP0810104A1 (en) * 1996-05-28 1997-12-03 The Goodyear Tire & Rubber Company Treads for tires with siped elastomeric blocks
JPH10129218A (ja) * 1996-11-01 1998-05-19 Bridgestone Corp 空気入りタイヤおよびその製造に用いる加硫金型
RU2192967C2 (ru) * 1996-12-19 2002-11-20 Мишлен Решерш Э Текник С.А. Расходуемые ребра для уменьшения износа шин
JPH10236112A (ja) * 1997-02-27 1998-09-08 Bridgestone Corp 空気入りタイヤおよびその製造に用いる加硫金型
DE19710400C2 (de) * 1997-03-13 2003-05-15 Continental Ag Fahrzeugreifen mit Einschnitten im Laufstreifen und Lamelle für Vulkanisationsform und Vulkanisationsform mit solchen Lamellen
US6196288B1 (en) * 1997-12-15 2001-03-06 Michelin Recherche Et Technique S.A. Siping geometry to delay the onset of rib edge wear in truck tires
JP2002225512A (ja) * 2001-02-01 2002-08-14 Yokohama Rubber Co Ltd:The 氷雪路用空気入りタイヤ
JP4683513B2 (ja) * 2001-03-01 2011-05-18 株式会社ブリヂストン 重荷重用空気入りタイヤ

Also Published As

Publication number Publication date
US6868879B2 (en) 2005-03-22
EP1264713A1 (fr) 2002-12-11
EP1264713B1 (fr) 2006-03-22
CA2383301A1 (fr) 2002-11-14
JP2003154816A (ja) 2003-05-27
US20020166613A1 (en) 2002-11-14
DE60209956D1 (de) 2006-05-11
JP4653926B2 (ja) 2011-03-16
DE60209956T2 (de) 2006-11-30
ATE320927T1 (de) 2006-04-15

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Effective date: 20200831