EA201391672A1 - Протектор с комбинацией вставок и насечек - Google Patents

Протектор с комбинацией вставок и насечек

Info

Publication number
EA201391672A1
EA201391672A1 EA201391672A EA201391672A EA201391672A1 EA 201391672 A1 EA201391672 A1 EA 201391672A1 EA 201391672 A EA201391672 A EA 201391672A EA 201391672 A EA201391672 A EA 201391672A EA 201391672 A1 EA201391672 A1 EA 201391672A1
Authority
EA
Eurasian Patent Office
Prior art keywords
notch
depth
tread
main direction
trims
Prior art date
Application number
EA201391672A
Other languages
English (en)
Inventor
Патрик Дэйе
Жаки Пино
Ришар Абиналь
Бернар Вилльнев
Original Assignee
Компани Женераль Дез Этаблиссман Мишлен
Мишлен Решерш Э Текник С.А.
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 Компани Женераль Дез Этаблиссман Мишлен, Мишлен Решерш Э Текник С.А. filed Critical Компани Женераль Дез Этаблиссман Мишлен
Publication of EA201391672A1 publication Critical patent/EA201391672A1/ru

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
    • 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
    • B60C11/12—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
    • B60C11/03—Tread patterns
    • B60C2011/0337—Tread patterns characterised by particular design features of the pattern
    • B60C2011/0339—Grooves
    • B60C2011/0358—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane
    • B60C2011/0367—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane characterised by depth
    • B60C2011/0369—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane characterised by depth with varying depth of the groove

Landscapes

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

Abstract

Протектор (1) шины, содержащий, по меньшей мере, одну насечку (5) в главном направлении D, имеющую среднюю ширину Е, причем эта насечка (5) содержит в главном направлении D, по меньшей мере, одну часть (5F) насечки малой глубины HF и, по меньшей мере, одну часть (5G) насечки большой глубины HG, при этом глубина HF меньше глубины HG, при этом каждая часть (5F) и (5G) насечки содержит концевую область, при этом протектор дополнительно содержит, по меньшей мере, одну вставку (4), ориентированную в направлении, отличном от главного направления D насечки, и расположенную полностью в толщине протектора таким образом, чтобы находиться радиально внутри части (5F) насечки малой глубины, при этом протектор выполнен таким образом, чтобы, по меньшей мере, часть (5F) насечки малой глубины HF имела в своей концевой области расширение, образующее канал (6) максимальной ширины W, превышающей среднюю ширину Е насечки.
EA201391672A 2011-05-11 2012-04-26 Протектор с комбинацией вставок и насечек EA201391672A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1154082A FR2975046B1 (fr) 2011-05-11 2011-05-11 Bande de roulement combinant inserts et incisions
PCT/EP2012/057657 WO2012152593A1 (fr) 2011-05-11 2012-04-26 Bande de roulement combinant inserts et incisions

Publications (1)

Publication Number Publication Date
EA201391672A1 true EA201391672A1 (ru) 2014-03-31

Family

ID=44474978

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201391672A EA201391672A1 (ru) 2011-05-11 2012-04-26 Протектор с комбинацией вставок и насечек

Country Status (7)

Country Link
US (1) US9174496B2 (ru)
EP (1) EP2707233B1 (ru)
JP (1) JP6141830B2 (ru)
CN (1) CN103534106B (ru)
EA (1) EA201391672A1 (ru)
FR (1) FR2975046B1 (ru)
WO (1) WO2012152593A1 (ru)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9463672B2 (en) * 2013-08-20 2016-10-11 The Goodyear Tire & Rubber Company Pneumatic tire tread with sipes and mold blade
JP6650216B2 (ja) * 2015-05-26 2020-02-19 株式会社ブリヂストン タイヤ
WO2017058226A1 (en) * 2015-09-30 2017-04-06 Compagnie Generale Des Etablissements Michelin Variable thickness sipes
WO2017058224A1 (en) 2015-09-30 2017-04-06 Compagnie Generale Des Etablissements Michelin Egg crate sidewall features for sipes
FR3053918A1 (fr) * 2016-07-18 2018-01-19 Compagnie Generale Des Etablissements Michelin Lamelle evolutive pour garniture d’un moule destine a la vulcanisation d’un pneumatique
DE102017209903A1 (de) * 2017-06-13 2018-12-13 Continental Reifen Deutschland Gmbh Laufstreifenprofil eines Fahrzeugreifens für den Einsatz auf winterlicher Fahrbahn
JP2019093916A (ja) * 2017-11-22 2019-06-20 Ｔｏｙｏ Ｔｉｒｅ株式会社 空気入りタイヤ
JP7199311B2 (ja) * 2019-06-19 2023-01-05 株式会社ブリヂストン 空気入りタイヤ
US20230084725A1 (en) * 2020-04-21 2023-03-16 Stefan Voss Heavy truck tire with shoulder rib sipe featuring bridging
DE102020212456A1 (de) * 2020-10-01 2022-04-07 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
WO2022260674A1 (en) * 2021-06-10 2022-12-15 Compagnie Generale Des Etablissements Michelin Tire sipe for heavy truck tread having handlebar shape
CN118061707A (zh) * 2022-11-24 2024-05-24 住友橡胶工业株式会社 轮胎
US20240174029A1 (en) * 2022-11-24 2024-05-30 Sumitomo Rubber Industries, Ltd. Tire
CN118061708A (zh) * 2022-11-24 2024-05-24 住友橡胶工业株式会社 轮胎

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2121955A (en) * 1936-06-13 1938-06-28 Us Rubber Prod Inc Pneumatic tire tread
US3012599A (en) * 1958-06-20 1961-12-12 Us Rubber Co Slotted tire tread
US2938560A (en) * 1958-12-31 1960-05-31 Us Rubber Co Tread construction and mold
DE1480889A1 (de) * 1960-02-11 1969-02-06 Continental Gummi Werke Ag Fahrzeugreifen,insbesondere Luftreifen
JP2001039115A (ja) * 1999-07-28 2001-02-13 Bridgestone Corp 空気入りタイヤ
FR2805215B1 (fr) * 2000-02-17 2002-10-25 Michelin Soc Tech Sculpture de bande de roulement de pneumatique et moule
EP1358079B1 (fr) 2001-01-29 2007-02-21 Société de Technologie Michelin Bande de roulement reduisant le bruit de roulage
ATE390270T1 (de) * 2001-05-03 2008-04-15 Michelin Soc Tech Nachschneidbare lauffläche und verfahren zu deren erhalt
US7793692B2 (en) * 2005-10-31 2010-09-14 The Goodyear Tire & Rubber Company Pneumatic tire tread having sipe that devolves into groove as tread wears
US20090159167A1 (en) * 2007-12-20 2009-06-25 Daniel Scheuren Pneumatic tire tread with sipes and mold blade
RU2521455C2 (ru) * 2009-10-20 2014-06-27 Бриджстоун Корпорейшн Пневматическая шина

Also Published As

Publication number Publication date
FR2975046B1 (fr) 2013-06-14
CN103534106B (zh) 2016-03-16
US9174496B2 (en) 2015-11-03
JP6141830B2 (ja) 2017-06-07
EP2707233B1 (fr) 2015-06-10
US20140166173A1 (en) 2014-06-19
WO2012152593A1 (fr) 2012-11-15
EP2707233A1 (fr) 2014-03-19
FR2975046A1 (fr) 2012-11-16
CN103534106A (zh) 2014-01-22
JP2014516855A (ja) 2014-07-17

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