IN2014DN08241A - - Google Patents

Info

Publication number
IN2014DN08241A
IN2014DN08241A IN8241DEN2014A IN2014DN08241A IN 2014DN08241 A IN2014DN08241 A IN 2014DN08241A IN 8241DEN2014 A IN8241DEN2014 A IN 8241DEN2014A IN 2014DN08241 A IN2014DN08241 A IN 2014DN08241A
Authority
IN
India
Prior art keywords
cuts
rows
tread
equal
total volume
Prior art date
Application number
Inventor
Robert Ciprian Radulescu
Fabien Marlier
Benjamin Quantinet
Maxime Rolland
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 IN2014DN08241A publication Critical patent/IN2014DN08241A/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
    • B60C11/0327—Tread patterns characterised by special properties of the tread pattern
    • B60C11/033—Tread patterns characterised by special properties of the tread pattern by the void or net-to-gross ratios of the patterns
    • 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
    • B60C11/12—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
    • B60C11/1272—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
    • B60C11/0008—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the tread rubber
    • B60C2011/0016—Physical properties or dimensions
    • B60C2011/0033—Thickness of the tread

Landscapes

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

Abstract

Tread (10) comprising at least two circumferential grooves (1 2 3 4) delimiting at least one intermediate row (11 12 13) and two edge rows (14 15); a plurality of transverse cuts formed on each of the rows; all of the grooves and of the cuts having a total volume Vco at most equal to 13% of the total volume of the tread; this tread further comprising channels (42 72 72 92 123 153) extending under the tread surface in the new state and intended to form new grooves when the tread becomes partially worn these channels having a total volume Vcc > 30% Vco the intermediate rows and edge rows are each provided with a plurality of transverse cuts distributed uniformly at a mean spacing Pi and Pe respectively these cuts having mean depths Di De respectively at least equal to 20% of the thickness PMU and at most equal to this same thickness PMU of material that can be worn away during driving on the edge rows the mean spacing Pe of the cuts is determined so as to satisfy the relationship 1.30 < Pe/De < 3.00; on the intermediate rows the mean spacing Pi of the cuts satisfies the relationship 1.00 < Pi/Di < 1.70 and Pe is greater than Pi.
IN8241DEN2014 2012-04-05 2013-04-05 IN2014DN08241A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1253170A FR2989031B1 (en) 2012-04-05 2012-04-05 TIRE ROLLER BELT FOR HEAVYWEIGHT ENGINE AXLE
PCT/EP2013/057223 WO2013150143A1 (en) 2012-04-05 2013-04-05 Heavy goods vehicle driven axle tyre tread

Publications (1)

Publication Number Publication Date
IN2014DN08241A true IN2014DN08241A (en) 2015-05-15

Family

ID=46826626

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8241DEN2014 IN2014DN08241A (en) 2012-04-05 2013-04-05

Country Status (8)

Country Link
US (1) US9764598B2 (en)
EP (1) EP2834089B1 (en)
JP (1) JP2015512352A (en)
CN (1) CN104334371B (en)
BR (1) BR112014024694B1 (en)
FR (1) FR2989031B1 (en)
IN (1) IN2014DN08241A (en)
WO (1) WO2013150143A1 (en)

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FR3017076B1 (en) * 2014-02-03 2016-02-12 Michelin & Cie TIRE TREAD TIRE FOR HEAVY WEIGHT
FR3017075B1 (en) * 2014-02-03 2016-02-12 Michelin & Cie TIRE TREAD TIRE FOR HEAVY WEIGHT
FR3034355B1 (en) * 2015-03-31 2018-07-27 Compagnie Generale Des Etablissements Michelin TIRE TREAD FOR TIRES WITH CHANNELS
WO2016190881A1 (en) * 2015-05-28 2016-12-01 Compagnie Generale Des Etablissements Michelin Truck tire tread and truck tire
FR3039097B1 (en) * 2015-07-24 2017-07-21 Michelin & Cie HEAVY-WEIGHT TIRE TREADBAND IMPROVING ROLLING NOISE
WO2017058224A1 (en) 2015-09-30 2017-04-06 Compagnie Generale Des Etablissements Michelin Egg crate sidewall features for sipes
WO2017058226A1 (en) * 2015-09-30 2017-04-06 Compagnie Generale Des Etablissements Michelin Variable thickness sipes
FR3044594B1 (en) * 2015-12-03 2017-12-08 Michelin & Cie TIRE TREAD FOR WINTER TIRE HEAVY WEIGHT.
FR3044596A1 (en) * 2015-12-07 2017-06-09 Michelin & Cie PNEUMATIC TIRE TREAD FOR HEAVY VEHICLE TYPE GENIE CIVIL
FR3045474B1 (en) * 2015-12-16 2017-12-22 Michelin & Cie PNEUMATIC HAVING IMPROVED WEAR AND ROLL RESISTANCE PROPERTIES
FR3045467B1 (en) * 2015-12-16 2017-12-22 Michelin & Cie PNEUMATIC HAVING IMPROVED WEAR AND ROLL RESISTANCE PROPERTIES
FR3045484B1 (en) * 2015-12-16 2017-12-22 Michelin & Cie PNEUMATIC HAVING IMPROVED WEAR AND ROLL RESISTANCE PROPERTIES
FR3045485B1 (en) * 2015-12-16 2017-12-22 Michelin & Cie PNEUMATIC HAVING IMPROVED WEAR AND ROLL RESISTANCE PROPERTIES
FR3045479B1 (en) * 2015-12-16 2017-12-22 Michelin & Cie PNEUMATIC HAVING IMPROVED WEAR AND ROLL RESISTANCE PROPERTIES
FR3045490B1 (en) * 2015-12-16 2017-12-22 Michelin & Cie PNEUMATIC HAVING IMPROVED WEAR PROPERTIES
FR3045478B1 (en) * 2015-12-16 2017-12-22 Michelin & Cie PNEUMATIC HAVING IMPROVED WEAR AND ROLL RESISTANCE PROPERTIES
FR3045489B1 (en) * 2015-12-16 2017-12-22 Michelin & Cie PNEUMATIC HAVING IMPROVED WEAR PROPERTIES
FR3045475B1 (en) * 2015-12-16 2017-12-22 Michelin & Cie PNEUMATIC HAVING IMPROVED WEAR AND ROLL RESISTANCE PROPERTIES
FR3045491B1 (en) * 2015-12-16 2017-12-22 Michelin & Cie PNEUMATIC HAVING IMPROVED WEAR PROPERTIES
FR3045477B1 (en) * 2015-12-16 2017-12-22 Michelin & Cie PNEUMATIC HAVING IMPROVED WEAR PROPERTIES
FR3045494B1 (en) * 2015-12-16 2017-12-22 Michelin & Cie PNEUMATIC HAVING IMPROVED WEAR PROPERTIES
FR3045482B1 (en) * 2015-12-16 2017-12-22 Michelin & Cie PNEUMATIC HAVING IMPROVED WEAR AND ROLL RESISTANCE PROPERTIES
FR3045487B1 (en) * 2015-12-16 2017-12-22 Michelin & Cie PNEUMATIC HAVING IMPROVED WEAR PROPERTIES
FR3045471B1 (en) * 2015-12-16 2017-12-22 Michelin & Cie PNEUMATIC HAVING IMPROVED WEAR AND ROLL RESISTANCE PROPERTIES
FR3045493B1 (en) * 2015-12-16 2017-12-22 Michelin & Cie PNEUMATIC HAVING IMPROVED WEAR AND ROLL RESISTANCE PROPERTIES
FR3045472B1 (en) * 2015-12-16 2017-12-22 Michelin & Cie PNEUMATIC HAVING IMPROVED WEAR AND ROLL RESISTANCE PROPERTIES
FR3045492B1 (en) * 2015-12-16 2017-12-22 Michelin & Cie PNEUMATIC HAVING IMPROVED WEAR PROPERTIES
FR3045481B1 (en) * 2015-12-16 2017-12-22 Michelin & Cie PNEUMATIC HAVING IMPROVED WEAR AND ROLL RESISTANCE PROPERTIES
FR3050402A1 (en) * 2016-04-22 2017-10-27 Michelin & Cie TIRE TREAD COMPRISING DECOUPURES OF DIFFERENT DEPTHS
FR3058927A1 (en) * 2016-11-22 2018-05-25 Compagnie Generale Des Etablissements Michelin TREAD WITH RIBS INCLUDED
JP6822095B2 (en) * 2016-11-24 2021-01-27 住友ゴム工業株式会社 tire
JP6828496B2 (en) * 2017-02-17 2021-02-10 横浜ゴム株式会社 Pneumatic tires
JP6828495B2 (en) * 2017-02-17 2021-02-10 横浜ゴム株式会社 Pneumatic tires
JP7092467B2 (en) * 2017-06-16 2022-06-28 株式会社ブリヂストン tire
US20200369091A1 (en) * 2017-07-31 2020-11-26 Compagnie Generale Des Etablissments Michelin Tire tread having tread blocks with inclined trailing side and sipe
JP7091648B2 (en) * 2017-12-20 2022-06-28 住友ゴム工業株式会社 tire
WO2020128235A1 (en) * 2018-12-21 2020-06-25 Compagnie Generale Des Etablissements Michelin Tread comprising hidden cavities and grooves
FR3090480A3 (en) 2018-12-21 2020-06-26 Michelin & Cie Tread with hidden cavities and grooves.
FR3095984B1 (en) * 2019-05-16 2022-08-19 Michelin & Cie Tire tread for a heavy vehicle of the civil engineering type
JP7116710B2 (en) * 2019-06-14 2022-08-10 株式会社ブリヂストン pneumatic tire
JP7116709B2 (en) * 2019-06-14 2022-08-10 株式会社ブリヂストン pneumatic tire
DE102019217940A1 (en) * 2019-11-21 2021-05-27 Continental Reifen Deutschland Gmbh Commercial vehicle tires
DE102020204226A1 (en) * 2020-04-01 2021-10-07 Continental Reifen Deutschland Gmbh Pneumatic vehicle tires, in particular commercial vehicle tires
JP6927362B1 (en) * 2020-04-28 2021-08-25 住友ゴム工業株式会社 tire
JP2023528647A (en) * 2020-06-11 2023-07-05 コンパニー ゼネラール デ エタブリッスマン ミシュラン low noise tires
JP7494592B2 (en) 2020-06-16 2024-06-04 住友ゴム工業株式会社 tire
JP2022083207A (en) * 2020-11-24 2022-06-03 住友ゴム工業株式会社 tire
JP7477771B2 (en) * 2020-12-15 2024-05-02 横浜ゴム株式会社 tire
KR102530687B1 (en) * 2021-03-05 2023-05-10 한국타이어앤테크놀로지 주식회사 Tire including dissymmetry sipe
JP2023025551A (en) * 2021-08-10 2023-02-22 住友ゴム工業株式会社 tire
JP2023044148A (en) * 2021-09-17 2023-03-30 住友ゴム工業株式会社 tire
EP4183598A1 (en) * 2021-11-22 2023-05-24 Sumitomo Rubber Industries, Ltd. Tyre
FR3136696B1 (en) * 2022-06-16 2024-05-17 Michelin & Cie Tires for a heavy goods vehicle with an increased lifespan
WO2024132165A1 (en) * 2022-12-22 2024-06-27 Bridgestone Europe Nv/Sa Pneumatic tyre
WO2024132166A1 (en) * 2022-12-22 2024-06-27 Bridgestone Europe Nv/Sa Pneumatic tyre

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Also Published As

Publication number Publication date
US20150059943A1 (en) 2015-03-05
BR112014024694A2 (en) 2017-07-11
US9764598B2 (en) 2017-09-19
JP2015512352A (en) 2015-04-27
EP2834089A1 (en) 2015-02-11
FR2989031B1 (en) 2014-05-02
EP2834089B1 (en) 2016-06-08
CN104334371A (en) 2015-02-04
WO2013150143A1 (en) 2013-10-10
BR112014024694B1 (en) 2020-06-30
BR112014024694A8 (en) 2018-01-02
CN104334371B (en) 2017-03-15
FR2989031A1 (en) 2013-10-11

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