IN2015DN01749A - - Google Patents

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Publication number
IN2015DN01749A
IN2015DN01749A IN1749DEN2015A IN2015DN01749A IN 2015DN01749 A IN2015DN01749 A IN 2015DN01749A IN 1749DEN2015 A IN1749DEN2015 A IN 1749DEN2015A IN 2015DN01749 A IN2015DN01749 A IN 2015DN01749A
Authority
IN
India
Prior art keywords
canal
tread
section
well
tread surface
Prior art date
Application number
Inventor
Vincent Martin
Damien Bardin
Catherine Houis
Original Assignee
Michelin & Cie
Michelin Rech Tech
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 & Cie, Michelin Rech Tech filed Critical Michelin & Cie
Publication of IN2015DN01749A publication Critical patent/IN2015DN01749A/en

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
    • B60C11/032—Patterns comprising isolated recesses
    • B60C11/0323—Patterns comprising isolated recesses tread comprising channels under the tread surface, e.g. for draining water
    • 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
    • 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
    • B60C11/032—Patterns comprising isolated recesses
    • 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
    • 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
    • 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
    • B60C2011/0337—Tread patterns characterised by particular design features of the pattern
    • B60C2011/0339—Grooves
    • B60C2011/0341—Circumferential grooves
    • B60C2011/0346—Circumferential grooves with zigzag shape
    • 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
    • B60C2011/0337—Tread patterns characterised by particular design features of the pattern
    • B60C2011/0339—Grooves
    • B60C2011/0341—Circumferential grooves
    • B60C2011/0348—Narrow grooves, i.e. having a width of less than 4 mm
    • 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
    • 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
    • B60C2011/1245—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern being arranged in crossing relation, e.g. sipe mesh

Abstract

Tread (1) for heavy vehicle tyre this tread having a tread surface (10) in the new state this tread comprising a plurality of cuts opening onto the tread surface in the new state and at least one canal (30) internal to the tread this canal (30) being intended to form a new groove when the tread becomes partially worn; furthermore each canal (30) is extended radially toward the tread surface (10) by a sipe (4) having the same orientation as said canal and of width L4 and in addition a plurality of sipes (3) of width L3 intersect the sipe that extends each canal to form a well (50) this well opening both onto the tread surface (10) in the new state and into a canal (30) the tread according to the invention being such that at least for a plurality of wells (50) each well has in a direction extending from the tread surface (10) toward the canal (30) at least one part of maximum cross section (51) and one part of smaller cross section (52) the part of smaller cross section (52) having a cross sectional area smaller than the cross sectional area of the part of maximum cross section (51) so as to limit the ingress of foreign bodies of determined dimensions into this well and as far as a canal.
IN1749DEN2015 2012-09-13 2013-09-09 IN2015DN01749A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1258596A FR2995253B1 (en) 2012-09-13 2012-09-13 TIRE TREAD AND TIRE FOR HEAVY WEIGHT
PCT/EP2013/068642 WO2014040958A1 (en) 2012-09-13 2013-09-09 Tread and tyre for heavy vehicle

Publications (1)

Publication Number Publication Date
IN2015DN01749A true IN2015DN01749A (en) 2015-05-29

Family

ID=47356091

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1749DEN2015 IN2015DN01749A (en) 2012-09-13 2013-09-09

Country Status (8)

Country Link
US (1) US9878584B2 (en)
EP (1) EP2895338B1 (en)
CN (1) CN104619524B (en)
BR (1) BR112015005414B1 (en)
FR (1) FR2995253B1 (en)
IN (1) IN2015DN01749A (en)
RU (1) RU2015113435A (en)
WO (1) WO2014040958A1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013107161A1 (en) * 2013-07-08 2015-01-22 Continental Reifen Deutschland Gmbh Tread pattern of a pneumatic vehicle tire
FR3017075B1 (en) 2014-02-03 2016-02-12 Michelin & Cie TIRE TREAD TIRE FOR HEAVY WEIGHT
WO2016190881A1 (en) * 2015-05-28 2016-12-01 Compagnie Generale Des Etablissements Michelin Truck tire tread and truck tire
FR3036652B1 (en) * 2015-05-28 2017-05-19 Michelin & Cie IMPROVED TIRE TREAD FOR TIRES
WO2016200392A1 (en) 2015-06-11 2016-12-15 Compagnie Generale Des Etablissements Michelin Set of molding elements and mold
FR3039097B1 (en) * 2015-07-24 2017-07-21 Michelin & Cie HEAVY-WEIGHT TIRE TREADBAND IMPROVING ROLLING NOISE
WO2017039679A1 (en) * 2015-09-04 2017-03-09 Compagnie Generale Des Etablissements Michelin Truck tire tread and truck tire
EP3446888B1 (en) * 2016-04-18 2021-06-23 Bridgestone Corporation Tire
FR3063454A1 (en) 2017-03-03 2018-09-07 Compagnie Generale Des Etablissements Michelin TIRE TREAD TIRE FOR VEHICLE TRAILER HEAVY WEIGHT
CN110914071A (en) * 2017-06-30 2020-03-24 米其林集团总公司 Tire tread having submerged void features with tapered apertures
WO2019086809A1 (en) 2017-10-31 2019-05-09 Compagnie Generale Des Etablissements Michelin Tread for a heavy-duty vehicle tyre
CN111465511B (en) * 2017-12-19 2022-04-12 米其林集团总公司 Tire tread comprising undulating grooves
KR102080390B1 (en) * 2018-04-26 2020-02-21 한국타이어앤테크놀로지 주식회사 Tire having enhanced wet grip
WO2020130115A1 (en) 2018-12-20 2020-06-25 Compagnie Generale Des Etablissements Michelin A tread with incision for balanced performance
FR3090480A3 (en) * 2018-12-21 2020-06-26 Michelin & Cie Tread with hidden cavities and grooves.
JP7189800B2 (en) * 2019-02-20 2022-12-14 Ｔｏｙｏ Ｔｉｒｅ株式会社 pneumatic tire
FR3099414A1 (en) * 2019-07-31 2021-02-05 Compagnie Generale Des Etablissements Michelin Heavy-duty vehicle tire tread
JP7280155B2 (en) * 2019-09-19 2023-05-23 株式会社ブリヂストン pneumatic tire
JP7306976B2 (en) * 2019-12-05 2023-07-11 株式会社ブリヂストン pneumatic tire
JP7284698B2 (en) * 2019-12-12 2023-05-31 株式会社ブリヂストン tire
JP7460361B2 (en) 2019-12-19 2024-04-02 株式会社ブリヂストン tire
JP7460360B2 (en) 2019-12-19 2024-04-02 株式会社ブリヂストン tire
FR3115497A1 (en) * 2020-10-26 2022-04-29 Compagnie Generale Des Etablissements Michelin Heavy-duty vehicle tire tread with improved robustness
CN116745145A (en) * 2021-01-14 2023-09-12 普利司通奔达可有限责任公司 System and method for sipe pattern
DE102022204218A1 (en) * 2022-04-29 2023-11-02 Continental Reifen Deutschland Gmbh Pneumatic vehicle tires with a profiled tread

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB546975A (en) * 1941-02-04 1942-08-07 Dunlop Rubber Co Improvements in treads for pneumatic tyres
JPS61261109A (en) * 1985-05-14 1986-11-19 Bridgestone Corp Pneumatic tire excellent in traction and brake performance
JP2619045B2 (en) * 1988-03-29 1997-06-11 株式会社ブリヂストン Precured tread for tire and tire using the same
JPH10287110A (en) * 1997-04-14 1998-10-27 Bridgestone Corp Pneumatic tire
JP2001063323A (en) * 1999-08-26 2001-03-13 Yokohama Rubber Co Ltd:The Pneumatic tire
JP4327962B2 (en) * 1999-11-04 2009-09-09 株式会社ブリヂストン Pneumatic tire
EP2323858B1 (en) * 2008-09-11 2013-03-20 Michelin Recherche et Technique S.A. Variable surface area tire tread
FR2939363B1 (en) * 2008-12-05 2011-11-11 Michelin Soc Tech RENEWED SURFACE CONDITION OF A TIRE TREAD
FR2940185B1 (en) * 2008-12-22 2010-12-17 Michelin Soc Tech ROLLER BAND WITH IMPROVED DRAINAGE VOLUME
US8376007B2 (en) * 2010-03-30 2013-02-19 The Goodyear Tire & Rubber Company Structure for tread pattern having void ring, pedestal and cylindrical voids
FR2971732B1 (en) * 2011-02-17 2013-02-01 Michelin Soc Tech TIRE TREAD FOR PNEUMATIC HEAVY DUTY TRAILER TYPE AND MOLDING ELEMENT

Also Published As

Publication number Publication date
EP2895338B1 (en) 2017-02-22
BR112015005414A2 (en) 2017-07-04
BR112015005414B1 (en) 2021-07-13
FR2995253B1 (en) 2015-01-16
WO2014040958A1 (en) 2014-03-20
CN104619524A (en) 2015-05-13
FR2995253A1 (en) 2014-03-14
EP2895338A1 (en) 2015-07-22
RU2015113435A (en) 2016-11-10
CN104619524B (en) 2017-04-19
US9878584B2 (en) 2018-01-30
US20150273950A1 (en) 2015-10-01

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