EA201071106A1 - Конструкция протектора шины - Google Patents

Конструкция протектора шины

Info

Publication number
EA201071106A1
EA201071106A1 EA201071106A EA201071106A EA201071106A1 EA 201071106 A1 EA201071106 A1 EA 201071106A1 EA 201071106 A EA201071106 A EA 201071106A EA 201071106 A EA201071106 A EA 201071106A EA 201071106 A1 EA201071106 A1 EA 201071106A1
Authority
EA
Eurasian Patent Office
Prior art keywords
notch
edge
angle
face
block
Prior art date
Application number
EA201071106A
Other languages
English (en)
Other versions
EA016694B1 (ru
Inventor
Жан-Дени Идро
Бенжамэн Кантине
Original Assignee
Мишлен Решерш Э Текник С.А.
Сосьете Де Текноложи Мишлен
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 Мишлен Решерш Э Текник С.А., Сосьете Де Текноложи Мишлен filed Critical Мишлен Решерш Э Текник С.А.
Publication of EA201071106A1 publication Critical patent/EA201071106A1/ru
Publication of EA016694B1 publication Critical patent/EA016694B1/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
    • B60C11/12—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
    • 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
    • B60C2011/1209—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe straight 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
    • B60C11/1204—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
    • B60C2011/1254—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern with closed sipe, i.e. not extending to a groove
    • 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

Landscapes

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

Abstract

Предложен протектор (1) шины, содержащий множество блоков (6), при этом каждый блок (6) содержит ведущую грань (61), замыкающую грань (62) и контактную грань (60), причем ведущая грань (61) составляет средний угол αА, больший 0°, замыкающий край (62) составляет средний угол αF, больший 0°, при этом угол αА ведущей грани (61) больше угла αF замыкающей грани, причем каждый блок (6) содержит надрез (7), проходящий в толще блока, причем границы этого надреза (7) определены противолежащими гранями, снабженными блокирующим средством (71) для блокировки относительных перемещений одной из граней относительно другой грани по меньшей мере в одном направлении, при этом надрез (7) делит контактную грань (60) блока на две части, по существу, с равными площадями поверхности, причем протектор характеризуется тем, что надрез (7) наклонен под средним углом β, измеряемым относительно перпендикуляра к контактной грани (60), в том же направлении, что угол αА ведущей грани, причем объем материала, содержащегося между ведущей гранью (61) и надрезом (7), меньше объема материала, содержащегося между замыкающей гранью (62) и этим надрезом (7).
EA201071106A 2008-03-20 2009-03-20 Конструкция протектора шины EA016694B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0851796A FR2928866B1 (fr) 2008-03-20 2008-03-20 Sculpture pour bande de roulement de pneu
PCT/EP2009/053322 WO2009115606A1 (fr) 2008-03-20 2009-03-20 Sculpture pour bande de roulement de pneu

Publications (2)

Publication Number Publication Date
EA201071106A1 true EA201071106A1 (ru) 2011-02-28
EA016694B1 EA016694B1 (ru) 2012-06-29

Family

ID=39816691

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201071106A EA016694B1 (ru) 2008-03-20 2009-03-20 Конструкция протектора шины

Country Status (8)

Country Link
US (1) US8936055B2 (ru)
EP (1) EP2262652B1 (ru)
JP (1) JP5285762B2 (ru)
CN (1) CN101977783B (ru)
BR (1) BRPI0909266A2 (ru)
EA (1) EA016694B1 (ru)
FR (1) FR2928866B1 (ru)
WO (1) WO2009115606A1 (ru)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5454602B2 (ja) * 2012-03-14 2014-03-26 横浜ゴム株式会社 空気入りタイヤ
JP5722932B2 (ja) * 2013-02-01 2015-05-27 株式会社ブリヂストン 空気入りタイヤ
EP2905150B1 (en) * 2013-05-27 2016-01-06 Sumitomo Rubber Industries Limited Pneumatic tire
FR3013635B1 (fr) * 2013-11-26 2015-12-11 Michelin & Cie Bande de roulement a drainage ameliore pour pneu
JP6050802B2 (ja) * 2014-11-18 2016-12-21 住友ゴム工業株式会社 重荷重用空気入りタイヤ
WO2016084985A1 (en) * 2014-11-28 2016-06-02 Compagnie Generale Des Etablissements Michelin Tire tread for improving efficiency in mounting operation
FR3034355B1 (fr) * 2015-03-31 2018-07-27 Compagnie Generale Des Etablissements Michelin Bande de roulement pour pneumatique comportant des canaux
JP6676485B2 (ja) 2016-06-30 2020-04-08 Ｔｏｙｏ Ｔｉｒｅ株式会社 空気入りタイヤ
WO2018044292A1 (en) 2016-08-31 2018-03-08 Compagnie Generale Des Establissements Michelin Heavy truck tire tread and heavy truck tire
JP6828386B2 (ja) 2016-11-11 2021-02-10 住友ゴム工業株式会社 タイヤ
EP3360699B1 (en) * 2017-02-08 2019-12-04 Sumitomo Rubber Industries, Ltd. Heavy duty tire and and method for manufacturing the same
CN111315591B (zh) * 2017-11-07 2022-09-23 米其林集团总公司 具有结合倾斜刀槽和特定材料的胎面的轮胎
CN108573085B (zh) * 2018-02-07 2021-07-09 哈尔滨工业大学 一种快速生成轮胎花纹法向刚度云图的方法
JP7284693B2 (ja) * 2019-12-05 2023-05-31 株式会社ブリヂストン 空気入りタイヤ
JP2023071453A (ja) * 2021-11-11 2023-05-23 住友ゴム工業株式会社 タイヤ
CN118061708A (zh) * 2022-11-24 2024-05-24 住友橡胶工业株式会社 轮胎

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2545099B2 (ja) * 1987-10-12 1996-10-16 株式会社 ブリヂストン 空気入りタイヤ
JP2923797B2 (ja) * 1990-08-13 1999-07-26 横浜ゴム株式会社 空気入りラジアルタイヤ
US5127455A (en) * 1990-09-28 1992-07-07 Michelin Recherche Et Technique Drive axle truck tire
JP2774778B2 (ja) * 1994-12-16 1998-07-09 住友ゴム工業株式会社 空気入りタイヤ
JPH0911712A (ja) * 1995-06-28 1997-01-14 Yokohama Rubber Co Ltd:The 空気入りタイヤ
DE69810970T2 (de) * 1998-03-25 2003-08-28 Goodyear Tire & Rubber Reifenlauffläche mit 3-d lamellen
US6382283B1 (en) * 1998-12-23 2002-05-07 Pirelli Pneumatici S.P.A. Tire for vehicle wheels including sipes
JP2001063318A (ja) * 1999-08-31 2001-03-13 Bridgestone Corp 空気入りタイヤ
JP2002029227A (ja) * 2000-07-18 2002-01-29 Bridgestone Corp 空気入りタイヤ
ATE353062T1 (de) * 2000-11-13 2007-02-15 Michelin Soc Tech Reifenlauffläche für lastkraftwagen
US7090735B2 (en) * 2001-08-06 2006-08-15 Bridgestone/Firestone North American Tire, Llc Method of compensating for residual aligning torque (RAT)
FR2888163B1 (fr) * 2005-07-05 2007-09-14 Michelin Soc Tech Bande de roulement comportant une sculpture avec des incisions.

Also Published As

Publication number Publication date
EP2262652B1 (fr) 2014-05-07
JP2011515266A (ja) 2011-05-19
EP2262652A1 (fr) 2010-12-22
FR2928866B1 (fr) 2010-03-19
JP5285762B2 (ja) 2013-09-11
US20110083777A1 (en) 2011-04-14
US8936055B2 (en) 2015-01-20
FR2928866A1 (fr) 2009-09-25
EA016694B1 (ru) 2012-06-29
WO2009115606A1 (fr) 2009-09-24
CN101977783B (zh) 2013-07-24
CN101977783A (zh) 2011-02-16
BRPI0909266A2 (pt) 2015-08-18

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Legal Events

Date Code Title Description
PD4A Registration of transfer of a eurasian patent in accordance with the succession in title
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU