JP5097945B2 - 二重配向切り込みを備えたトレッド - Google Patents
二重配向切り込みを備えたトレッド Download PDFInfo
- Publication number
- JP5097945B2 JP5097945B2 JP2009539719A JP2009539719A JP5097945B2 JP 5097945 B2 JP5097945 B2 JP 5097945B2 JP 2009539719 A JP2009539719 A JP 2009539719A JP 2009539719 A JP2009539719 A JP 2009539719A JP 5097945 B2 JP5097945 B2 JP 5097945B2
- Authority
- JP
- Japan
- Prior art keywords
- tread
- cut
- flat
- undulation
- depth direction
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0606—Vulcanising moulds not integral with vulcanising presses
-
- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0606—Vulcanising moulds not integral with vulcanising presses
- B29D2030/0607—Constructional features of the moulds
- B29D2030/0613—Means, e.g. sipes or blade-like elements, for forming narrow recesses in the tyres, e.g. cuts or incisions for winter tyres
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Description
Claims (4)
- 走行中、道路に接触するようになった走行面(100)を有するトレッド(1)であって、前記トレッドは、隆起要素を備え、複数の前記隆起要素(5)は、少なくとも1つの第1の切り込み(10)及び少なくとも1つの第2の切り込み(20)を備え、
前記少なくとも1つの第1の切り込み(10)は、ゴム材料の壁によって画定され、前記壁の各々は、少なくとも2つの非平坦部分(101)を有し、各非平坦部分は、中間部分(102)によって他の非平坦部分から分離され、前記非平坦部分(101)は、前記トレッドの表面のところに全幅Aの少なくとも1つの起伏部(1011)を備えると共に前記トレッドの深さ方向に全幅Bの少なくとも1つの起伏部(1012)を備えた幾何学的形状を有し、第1の切り込み(10)の2つの非平坦部分(101)相互間の前記中間部分(102)は、前記トレッドの深さ方向に全幅B′の少なくとも1つの起伏部(1022)を備えているが、前記トレッドの表面には起伏部を備えていない幾何学的形状を有し、
前記少なくとも1つの第2の切り込み(20)は、ゴム材料の壁によって画定され、前記壁の各々は、少なくとも2つの非平坦部分(201)を有し、各非平坦部分は、中間部分(202)によって他の非平坦部分から分離され、前記非平坦部分(201)は、前記トレッドの深さ方向に最大幅Cの少なくとも1つの起伏部(2012)を備えた幾何学的形状を有し、前記第2の切り込みの2つの非平坦部分(201)相互間に位置する前記少なくとも1つの第2の切り込み(20)の各中間部分(202)は、凹凸変形部を備えておらず、
前記少なくとも1つの第1の切り込み(10)は、少なくとも1つの第2の切り込み(20)と交差して少なくとも1つの交差部を形成し、かくして、前記切り込みが形成された前記隆起要素(5)を幾つかの体積要素(55)に分割し、各交差部は、前記少なくとも1つの第1の切り込み(10)の中間部分(102)と前記少なくとも1つの第2の切り込み(20)の中間部分(202)との間に形成され、前記隆起要素(5)は、幾つかの側方フェース(52)によって画定されたブロックであり、前記第1の切り込み(10)の平均的平面は、前記側方フェースのうちの幾つかに実質的に平行であると共に前記第2の切り込み(20)の平均的平面は、他の側方フェースに実質的に平行であり、それにより前記隆起要素を体積が実質的に同一の幾つかの材料要素(55)に分割している、トレッドにおいて、前記第1の切り込み(10)の深さ方向における前記少なくとも1つの起伏部(1022)の最大幅箇所は、前記トレッド(1)の前記走行面(100)から測定した前記切り込みの前記深さの25%〜50%のところに位置している、トレッド。 - 前記第2の切り込み(20)の前記少なくとも1つの凹凸変形部(2012)は、前記トレッド(1)の前記走行面(100)から測定した前記切り込みの深さの25%〜50%のところに位置している、請求項1記載のトレッド。
- 各第2の切り込み(20)は、少なくとも2つの凹凸変形部(2012)を備え、前記凹凸変形部は、前記第2の切り込み(20)に凹部と凸部を交互に形成している、請求項1又は2記載のトレッド。
- 前記第1の切り込み(10)の前記非平坦部分(101)の深さ方向における前記起伏部(1022)の前記全幅Bは、前記第1の切り込み(10)の前記中間部分の深さ方向における前記起伏部の幅B′に等しい、請求項1乃至3の何れか1項に記載のトレッド。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0610753 | 2006-12-07 | ||
FR0610753A FR2909588B1 (fr) | 2006-12-07 | 2006-12-07 | Bande de roulement pourvue d'incisions a double orientation. |
PCT/EP2007/063135 WO2008068216A1 (fr) | 2006-12-07 | 2007-12-03 | Bande de roulement pourvue d'incisions a double orientation |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010511561A JP2010511561A (ja) | 2010-04-15 |
JP5097945B2 true JP5097945B2 (ja) | 2012-12-12 |
Family
ID=38123946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009539719A Expired - Fee Related JP5097945B2 (ja) | 2006-12-07 | 2007-12-03 | 二重配向切り込みを備えたトレッド |
Country Status (10)
Country | Link |
---|---|
US (1) | US8276629B2 (ja) |
EP (1) | EP2099621B1 (ja) |
JP (1) | JP5097945B2 (ja) |
CN (1) | CN101547799B (ja) |
AT (1) | ATE478773T1 (ja) |
BR (1) | BRPI0719742B1 (ja) |
DE (1) | DE602007008762D1 (ja) |
EA (1) | EA015457B1 (ja) |
FR (1) | FR2909588B1 (ja) |
WO (1) | WO2008068216A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11299571B2 (en) | 2017-09-26 | 2022-04-12 | Dow Global Technologies, Llc | Aqueous polymer composition |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102149548B (zh) * | 2008-09-11 | 2014-09-17 | 米其林研究和技术股份有限公司 | 具有可变表面面积的轮胎胎面和轮胎 |
WO2010144090A1 (en) * | 2009-06-12 | 2010-12-16 | Societe De Technologie Michelin | Progressive tire mold element with scallops and tire formed by the same |
CN102442166B (zh) * | 2010-10-13 | 2015-07-01 | 东洋橡胶工业株式会社 | 充气轮胎 |
EP2632744B1 (en) | 2010-10-29 | 2018-10-03 | Compagnie Générale des Etablissements Michelin | Tire tread having a plurality of wear layers |
FI125054B (fi) * | 2010-12-15 | 2015-05-15 | Nokian Renkaat Oyj | Ajoneuvon rengas ja kulutuspintanauha |
ITPD20110087A1 (it) * | 2011-03-21 | 2012-09-22 | Pirelli | Pneumatico invernale |
SK288470B6 (sk) * | 2012-09-25 | 2017-06-02 | Continental Matador Rubber, S. R. O. | Behúň plášťa a lamela na upevnenie do vulkanizačnej formy na vytvorenie lamelového zárezu v bloku behúňa plášťa |
EP2813356A1 (en) * | 2013-06-14 | 2014-12-17 | Compagnie Generale Des Etablissements Michelin | Moulding element comprising cutting means for moulding and vulcanizing a tyre tread |
SK500522013A3 (sk) * | 2013-12-10 | 2015-07-01 | Continental Matador Rubber, S.R.O. | Behúň plášťa a lamela na upevnenie do vulkanizačnej formy na vytvorenie lamelového zárezu v bloku behúňa plášťa |
DE102014203546A1 (de) * | 2014-02-27 | 2015-08-27 | Continental Reifen Deutschland Gmbh | Fahrzeugluftreifen |
CN106794649B (zh) | 2014-09-30 | 2019-11-01 | 米其林集团总公司 | 轮胎沟槽模制部件的加强件 |
WO2016200392A1 (en) * | 2015-06-11 | 2016-12-15 | Compagnie Generale Des Etablissements Michelin | Set of molding elements and mold |
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 |
FR3045490B1 (fr) * | 2015-12-16 | 2017-12-22 | Michelin & Cie | Pneumatique presentant des proprietes d'usure ameliorees |
JP6299823B2 (ja) * | 2016-08-31 | 2018-03-28 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP6885713B2 (ja) * | 2016-11-25 | 2021-06-16 | Toyo Tire株式会社 | 空気入りタイヤ |
FR3063242A1 (fr) | 2017-02-28 | 2018-08-31 | Compagnie Generale Des Etablissements Michelin | Ensemble d'elements moulants pour moule de pneumatique |
CN107031304A (zh) * | 2017-04-27 | 2017-08-11 | 杭州朝阳橡胶有限公司 | 一种适用于宽基载重汽车的雪地拖轮轮胎 |
FR3065902B1 (fr) * | 2017-05-05 | 2020-11-13 | Michelin & Cie | Ensemble d’elements moulants pour moule de pneumatique |
DE102017212713A1 (de) * | 2017-07-25 | 2019-01-31 | Continental Reifen Deutschland Gmbh | Laufstreifenprofil eines Fahrzeugreifens |
US11090888B2 (en) * | 2017-11-30 | 2021-08-17 | Compagnie Generale Des Etablissements Michelin | Molding element comprising a particular assembly means |
US11345103B2 (en) * | 2017-12-18 | 2022-05-31 | Compagnie Generale Des Etablissements Michelin | Sipe blade assembly |
EP3351408B1 (en) * | 2018-01-05 | 2020-09-09 | Nokian Renkaat Oyj | A tread block arrangement having a sipe |
FR3081364B1 (fr) * | 2018-05-25 | 2020-06-12 | Compagnie Generale Des Etablissements Michelin | Ensemble d'elements moulants |
FR3103412B1 (fr) * | 2019-11-25 | 2021-10-29 | Michelin & Cie | bande de roulement d’une chenille pour véhicule |
DE102021206933A1 (de) * | 2021-07-01 | 2023-01-05 | Continental Reifen Deutschland Gmbh | Fahrzeugluftreifen |
CN114475092B (zh) * | 2021-12-27 | 2023-10-24 | 安徽佳通乘用子午线轮胎有限公司 | 一种能够提升轮胎驱制动性能和磨耗性能的三维钢片 |
CN114714822B (zh) * | 2022-03-16 | 2023-10-27 | 安徽佳通乘用子午线轮胎有限公司 | 一种提升轮胎磨耗性能的三维钢片及轮胎 |
DE102022211337A1 (de) | 2022-10-26 | 2024-05-02 | Continental Reifen Deutschland Gmbh | Fahrzeugluftreifen |
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US7546861B2 (en) * | 2006-06-26 | 2009-06-16 | The Goodyear Tire & Rubber Company | Tire with tread having crossed configuration sipe |
-
2006
- 2006-12-07 FR FR0610753A patent/FR2909588B1/fr not_active Expired - Fee Related
-
2007
- 2007-12-03 EP EP07847646A patent/EP2099621B1/fr active Active
- 2007-12-03 US US12/517,757 patent/US8276629B2/en active Active
- 2007-12-03 EA EA200970549A patent/EA015457B1/ru not_active IP Right Cessation
- 2007-12-03 WO PCT/EP2007/063135 patent/WO2008068216A1/fr active Application Filing
- 2007-12-03 JP JP2009539719A patent/JP5097945B2/ja not_active Expired - Fee Related
- 2007-12-03 DE DE602007008762T patent/DE602007008762D1/de active Active
- 2007-12-03 CN CN200780044915.0A patent/CN101547799B/zh active Active
- 2007-12-03 AT AT07847646T patent/ATE478773T1/de not_active IP Right Cessation
- 2007-12-03 BR BRPI0719742-0A patent/BRPI0719742B1/pt not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11299571B2 (en) | 2017-09-26 | 2022-04-12 | Dow Global Technologies, Llc | Aqueous polymer composition |
Also Published As
Publication number | Publication date |
---|---|
FR2909588B1 (fr) | 2009-01-16 |
BRPI0719742A8 (pt) | 2017-12-26 |
EP2099621B1 (fr) | 2010-08-25 |
US8276629B2 (en) | 2012-10-02 |
US20100078107A1 (en) | 2010-04-01 |
FR2909588A1 (fr) | 2008-06-13 |
ATE478773T1 (de) | 2010-09-15 |
BRPI0719742B1 (pt) | 2019-07-02 |
BRPI0719742A2 (pt) | 2013-12-10 |
CN101547799B (zh) | 2012-04-18 |
CN101547799A (zh) | 2009-09-30 |
EA200970549A1 (ru) | 2010-04-30 |
EP2099621A1 (fr) | 2009-09-16 |
WO2008068216A1 (fr) | 2008-06-12 |
EA015457B1 (ru) | 2011-08-30 |
DE602007008762D1 (de) | 2010-10-07 |
JP2010511561A (ja) | 2010-04-15 |
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