JP2015506299A - 斜めブロックを有するトレッド - Google Patents
斜めブロックを有するトレッド Download PDFInfo
- Publication number
- JP2015506299A JP2015506299A JP2014547966A JP2014547966A JP2015506299A JP 2015506299 A JP2015506299 A JP 2015506299A JP 2014547966 A JP2014547966 A JP 2014547966A JP 2014547966 A JP2014547966 A JP 2014547966A JP 2015506299 A JP2015506299 A JP 2015506299A
- Authority
- JP
- Japan
- Prior art keywords
- block
- tread
- tire
- leading
- sipe
- 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.)
- Granted
Links
Images
Classifications
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- 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
- B60C11/0302—Tread patterns directional pattern, i.e. with main rolling direction
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- 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
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
-
- 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
- B60C11/11—Tread patterns in which the raised area of the pattern consists only of isolated elements, e.g. blocks
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- 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
- B60C11/1259—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
- B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
- B60C11/1307—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls
- B60C11/1346—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls covered by a rubber different from the tread rubber
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- 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
- B60C2011/0025—Modulus or tan delta
-
- 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
- B60C11/0311—Patterns comprising tread lugs arranged parallel or oblique to the axis of rotation
- B60C2011/0313—Patterns comprising tread lugs arranged parallel or oblique to the axis of rotation directional type
-
- 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
- B60C2011/0334—Stiffness
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- 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
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- 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
- B60C11/14—Anti-skid inserts, e.g. vulcanised into the tread band
- B60C2011/145—Discontinuous fibres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
Description
各側方フェース5a,5bは、このフェースの表面の少なくとも50%にわたり被覆材料の層9によって覆われている。被覆材料は、良好な剛性、即ち、圧縮及び/又は剪断力を受けた状態で弾性変形に抵抗する良好な性能を有する。
Claims (4)
- 冬季走行用のタイヤのためのゴム状材料で作られたトレッドであって、前記トレッドは、高さHの複数個のブロック(3)を有し、各ブロックは、タイヤが走行しているときに路面に接触するよう設計された接触フェース(7)及び少なくとも1つの側方フェース(5a,5b)を有し、前記側方フェースは、その表面の少なくとも50%にわたり、被覆材料の層(10)で覆われ、前記ブロックは、前記タイヤが走行する際にまず最初に路面に接触するよう設計された先導ゾーンを有する、トレッドにおいて、前記ブロック(3)は、斜めの延長方向(J)を有し、前記ブロックの前記先導ゾーンは、先導コーナ(9)であり、前記ブロック(3)は、被覆材料によって覆われていない部分(11)を有し、前記被覆材料は、前記ブロックを形成する前記ゴム状材料の弾性率よりも高い弾性率を有し、前記非被覆部分(11)は、前記ブロックの高さHの少なくとも1/3にわたって前記先導コーナから延びている、トレッド。
- 前記トレッドは、前記先導コーナ(9)から前記ブロックの前記接触フェース(7)上でこれに沿って延びるサイプ(13)を有する、請求項1記載のトレッド。
- 前記サイプは、ブロック内において可変深さを有し、前記サイプの深さは、前記先導コーナ(9)からの前記サイプの距離が増すにつれて増大する、請求項1又は2記載のトレッド。
- 前記被覆層(10)は、10Hzの周波数及び−10℃の温度状態で0.7MPaの最大交番応力を受けたときの動的剪断弾性率G*が200MPaを超え、好ましくは300MPaを超えるエラストマー材料から成る、請求項1〜3のうちいずれか一に記載のトレッド。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1162261A FR2984802B1 (fr) | 2011-12-22 | 2011-12-22 | Bande de roulement comportant des blocs obliques |
FR1162261 | 2011-12-22 | ||
PCT/EP2012/076115 WO2013092688A1 (fr) | 2011-12-22 | 2012-12-19 | Bande de roulement comportant des blocs obliques |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015506299A true JP2015506299A (ja) | 2015-03-02 |
JP6194554B2 JP6194554B2 (ja) | 2017-09-13 |
Family
ID=47520949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014547966A Expired - Fee Related JP6194554B2 (ja) | 2011-12-22 | 2012-12-19 | 斜めブロックを有するトレッド |
Country Status (10)
Country | Link |
---|---|
US (1) | US9776457B2 (ja) |
EP (1) | EP2794301B1 (ja) |
JP (1) | JP6194554B2 (ja) |
KR (1) | KR20140106587A (ja) |
CN (1) | CN104010839B (ja) |
BR (1) | BR112014012790A8 (ja) |
CA (1) | CA2857167A1 (ja) |
FR (1) | FR2984802B1 (ja) |
RU (1) | RU2603880C2 (ja) |
WO (1) | WO2013092688A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2591777C2 (ru) * | 2013-09-10 | 2016-07-20 | Святослав Прокопьевич Сизин | "упругие" ("клиновые") шины |
FR3014750B1 (fr) * | 2013-12-17 | 2017-02-24 | Michelin & Cie | Bande de roulement comprenant des pavés et de fines rainures sur les pavés |
FR3014748B1 (fr) * | 2013-12-17 | 2017-01-20 | Michelin & Cie | Bande de roulement comprenant des pavés courbes avec matière de couverture |
FR3016830B1 (fr) * | 2014-01-30 | 2017-05-26 | Michelin & Cie | Bande de roulement comprenant des paves avec des couches de matiere de revetement |
JP6397753B2 (ja) * | 2014-12-19 | 2018-09-26 | 東洋ゴム工業株式会社 | タイヤ |
CN107667017B (zh) * | 2015-06-12 | 2019-10-25 | 株式会社普利司通 | 轮胎胎面 |
CN109789735B (zh) * | 2016-09-27 | 2021-02-02 | 米其林企业总公司 | 轮胎胎面以及具有该胎面的轮胎 |
CN109789736B (zh) * | 2016-09-27 | 2021-02-02 | 米其林企业总公司 | 轮胎胎面以及具有该胎面的轮胎 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6094805A (ja) * | 1983-10-31 | 1985-05-28 | Yokohama Rubber Co Ltd:The | 空気入りスタッドレスタイヤ |
JPH02246808A (ja) * | 1989-03-17 | 1990-10-02 | Bridgestone Corp | 空気入りタイヤ |
JPH08318711A (ja) * | 1995-05-26 | 1996-12-03 | Bridgestone Corp | ブロック・パターンを備えた空気入りタイヤ |
WO2001043958A1 (en) * | 1999-12-16 | 2001-06-21 | Sweetskinz, Inc. | Cover member and method of making same |
JP2004114994A (ja) * | 2002-09-30 | 2004-04-15 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP2007223481A (ja) * | 2006-02-23 | 2007-09-06 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤ |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2606703C2 (de) * | 1976-02-19 | 1982-11-04 | Rolf 8904 Friedberg Engel | Reifen, insbesondere Winter- oder Allwetterreifen, für Kraftfahrzeuge |
JPS60124507A (ja) * | 1983-12-09 | 1985-07-03 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JPH02249707A (ja) * | 1989-03-22 | 1990-10-05 | Bridgestone Corp | 空気入りタイヤ |
US5198047A (en) * | 1990-11-14 | 1993-03-30 | The Goodyear Tire & Rubber Company | Winter type tire tread |
JP2001253209A (ja) * | 2000-03-13 | 2001-09-18 | Yokohama Rubber Co Ltd:The | タイヤ用トレッド材 |
RU2280563C2 (ru) * | 2001-02-28 | 2006-07-27 | Пирелли Пнеуматичи С.П.А. | Протектор шины для автомашин, в особенности для использования на покрытых снегом дорогах |
JP2002307911A (ja) * | 2001-04-13 | 2002-10-23 | Yokohama Rubber Co Ltd:The | 重荷重用空気入りタイヤおよびその製造方法 |
JP2004314783A (ja) * | 2003-04-16 | 2004-11-11 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
CA2491190C (en) * | 2004-02-03 | 2013-02-12 | The Goodyear Tire & Rubber Company | Tire with rubber tread of circumferential zones with graduated physical properties |
JP2007216829A (ja) * | 2006-02-16 | 2007-08-30 | Bridgestone Corp | 建設車両用タイヤ及びその製造方法 |
JP5136281B2 (ja) * | 2008-08-20 | 2013-02-06 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP6094805B2 (ja) | 2013-04-10 | 2017-03-15 | トヨタ自動車株式会社 | 二次電池 |
-
2011
- 2011-12-22 FR FR1162261A patent/FR2984802B1/fr not_active Expired - Fee Related
-
2012
- 2012-12-19 RU RU2014130043/11A patent/RU2603880C2/ru not_active IP Right Cessation
- 2012-12-19 US US14/367,512 patent/US9776457B2/en active Active
- 2012-12-19 EP EP12812601.8A patent/EP2794301B1/fr active Active
- 2012-12-19 KR KR1020147016848A patent/KR20140106587A/ko not_active Application Discontinuation
- 2012-12-19 WO PCT/EP2012/076115 patent/WO2013092688A1/fr active Application Filing
- 2012-12-19 BR BR112014012790A patent/BR112014012790A8/pt not_active IP Right Cessation
- 2012-12-19 CA CA2857167A patent/CA2857167A1/fr not_active Abandoned
- 2012-12-19 JP JP2014547966A patent/JP6194554B2/ja not_active Expired - Fee Related
- 2012-12-19 CN CN201280063701.9A patent/CN104010839B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6094805A (ja) * | 1983-10-31 | 1985-05-28 | Yokohama Rubber Co Ltd:The | 空気入りスタッドレスタイヤ |
JPH02246808A (ja) * | 1989-03-17 | 1990-10-02 | Bridgestone Corp | 空気入りタイヤ |
JPH08318711A (ja) * | 1995-05-26 | 1996-12-03 | Bridgestone Corp | ブロック・パターンを備えた空気入りタイヤ |
WO2001043958A1 (en) * | 1999-12-16 | 2001-06-21 | Sweetskinz, Inc. | Cover member and method of making same |
JP2004114994A (ja) * | 2002-09-30 | 2004-04-15 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP2007223481A (ja) * | 2006-02-23 | 2007-09-06 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤ |
Also Published As
Publication number | Publication date |
---|---|
CA2857167A1 (fr) | 2013-06-27 |
US9776457B2 (en) | 2017-10-03 |
RU2014130043A (ru) | 2016-02-10 |
RU2603880C2 (ru) | 2016-12-10 |
FR2984802A1 (fr) | 2013-06-28 |
EP2794301B1 (fr) | 2019-10-16 |
BR112014012790A8 (pt) | 2017-12-26 |
WO2013092688A1 (fr) | 2013-06-27 |
US20150183272A1 (en) | 2015-07-02 |
JP6194554B2 (ja) | 2017-09-13 |
EP2794301A1 (fr) | 2014-10-29 |
FR2984802B1 (fr) | 2014-01-10 |
CN104010839A (zh) | 2014-08-27 |
KR20140106587A (ko) | 2014-09-03 |
BR112014012790A2 (pt) | 2017-06-13 |
CN104010839B (zh) | 2016-07-06 |
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