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EA201170864A1 - Протектор с увеличенным дренажным объемом - Google Patents

Протектор с увеличенным дренажным объемом

Info

Publication number
EA201170864A1
EA201170864A1 EA201170864A EA201170864A EA201170864A1 EA 201170864 A1 EA201170864 A1 EA 201170864A1 EA 201170864 A EA201170864 A EA 201170864A EA 201170864 A EA201170864 A EA 201170864A EA 201170864 A1 EA201170864 A1 EA 201170864A1
Authority
EA
Eurasian Patent Office
Prior art keywords
layer
wear
wear layer
tread
channel
Prior art date
Application number
EA201170864A
Other languages
English (en)
Other versions
EA018667B1 (ru
Inventor
Жак Барро
Аньес Пулбо
Original Assignee
Сосьете Де Текноложи 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 Сосьете Де Текноложи Мишлен, Мишлен Решерш Э Текник С.А. filed Critical Сосьете Де Текноложи Мишлен
Publication of EA201170864A1 publication Critical patent/EA201170864A1/ru
Publication of EA018667B1 publication Critical patent/EA018667B1/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
    • 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
    • B60C11/032—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
    • B60C11/04—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
    • B60C11/1236—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern
    • B60C11/125—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern arranged at the groove bottom
    • 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)

Abstract

Предложен протекторный браслет (1) шины, имеющий поверхность (10) протектора, подлежащую входу в контакт с поверхностью дороги, при этом протекторный браслет содержит по меньшей мере два слоя (C1, C2, С3) износа, которые наложены друг на друга по толщине протектора, причем протекторный браслет (1) имеет первый слой (Cl) износа, образованный множеством рельефных элементов (21, 22), каждый из которых содержит поверхность контакта, при этом первый слой содержит, по меньшей мере, канавки (20, 20') с общей ориентацией в направлении вдоль окружности, причем первый слой предназначен для контакта с поверхностью дороги, когда протектор является новым, и по меньшей мере один другой слой (C2, С3) износа, входящий в контакт с поверхностью дороги после полного истирания первого слоя (C1), при этом каждый другой слой износа содержит по меньшей мере один канал (30), проходящий в глобальном направлении вдоль окружности, причем каждый канал (30) открывается на поверхности протектора, как только слой износа будет достигнут после того, как слой износа, который продолжает его, подвергнется полному истиранию, при этом протекторный браслет таков, что каждый слой (C2, С3) износа, отличный от первого слоя (C1) износа, содержит множество поперечных бороздок (31), распределенных в направлении вдоль окружности, причем каждая поперечная бороздка проходит от канала (30) рассматриваемого слоя в направлении, которое не является направлением вдоль окружности, для того, чтобы она полностью или частично открывалась по меньшей мере в один другой ориентированный в направлении вдоль окружности канал или канавку, и чтобы это выполнялось независимо от степени износа указанного другого слоя износа.
EA201170864A 2008-12-22 2009-12-02 Протектор с увеличенным дренажным объемом EA018667B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0858893A FR2940185B1 (fr) 2008-12-22 2008-12-22 Bande de roulement a volume de drainage ameliore
PCT/EP2009/066219 WO2010072523A1 (fr) 2008-12-22 2009-12-02 Bande de roulement a volume de drainage ameliore

Publications (2)

Publication Number Publication Date
EA201170864A1 true EA201170864A1 (ru) 2011-12-30
EA018667B1 EA018667B1 (ru) 2013-09-30

Family

ID=40764679

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201170864A EA018667B1 (ru) 2008-12-22 2009-12-02 Протектор с увеличенным дренажным объемом

Country Status (7)

Country Link
US (1) US8939183B2 (ru)
EP (1) EP2379352B1 (ru)
JP (1) JP5583686B2 (ru)
CN (1) CN102256812B (ru)
EA (1) EA018667B1 (ru)
FR (1) FR2940185B1 (ru)
WO (1) WO2010072523A1 (ru)

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EP2379352A1 (fr) 2011-10-26
EP2379352B1 (fr) 2013-03-20
CN102256812B (zh) 2013-10-30
CN102256812A (zh) 2011-11-23
FR2940185A1 (fr) 2010-06-25
US8939183B2 (en) 2015-01-27
US20110277898A1 (en) 2011-11-17
WO2010072523A1 (fr) 2010-07-01
JP2012513328A (ja) 2012-06-14
EA018667B1 (ru) 2013-09-30
FR2940185B1 (fr) 2010-12-17

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