JP2019156385A - 主カーフ及び補助カーフを備えるタイヤ - Google Patents
主カーフ及び補助カーフを備えるタイヤ Download PDFInfo
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- JP2019156385A JP2019156385A JP2018216553A JP2018216553A JP2019156385A JP 2019156385 A JP2019156385 A JP 2019156385A JP 2018216553 A JP2018216553 A JP 2018216553A JP 2018216553 A JP2018216553 A JP 2018216553A JP 2019156385 A JP2019156385 A JP 2019156385A
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- auxiliary
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- groove
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- 244000309466 calf Species 0.000 title claims abstract description 34
- 230000000149 penetrating effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 230000001965 increasing effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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
- B60C11/1204—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the 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
- B60C11/1236—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern
-
- 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
-
- 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
- B60C11/0309—Patterns comprising block rows or discontinuous ribs further characterised by the groove cross-section
-
- 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
-
- 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
- B60C11/1272—Width of the 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
- B60C11/1272—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
- B60C2011/0341—Circumferential grooves
- B60C2011/0353—Circumferential grooves characterised by width
-
- 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
- B60C2011/0365—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane characterised by width
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
Description
110,130:トレッドブロック
121:主カーフ
122,222:主溝
123,223:主流路管
124:補助カーフ
125,225:補助溝
126,226:補助流路管
140:グルーブ
151,152,153,154:エッジ部
Claims (7)
- 路面と接するトレッドにブロック状に形成されたトレッドブロックと、
前記トレッドブロックの上面を横切って中心部まで溝状に形成された主溝と、
前記主溝の下端に連結されて前記トレッドブロックの側面を貫通し、空気の流れ及び排水能を向上させるように形成された主流路管と、
前記主流路管の下端と連結されて前記トレッドブロックの下端に延びた溝状に形成され、排水能、走行能、及び制動能を発揮するように形成された補助溝と、
前記補助溝の下端に連結されて前記トレッドブロックの側面を貫通し、空気の流れ及び排水能を向上させるように形成された補助流路管と、を備える
ことを特徴とする主カーフ及び補助カーフを備えるタイヤ。 - 前記補助流路管の内径は、前記補助溝の幅よりも大きく形成され、かつ、前記主流路管の内径よりも小さく形成された
請求項1に記載の主カーフ及び補助カーフを備えるタイヤ。 - 前記補助溝及び補助流路管は、前記トレッドブロックの摩耗の際に路面と垂直に複数の角部が設けられたエッジ部を介して排水能及び制動能を有する
請求項2に記載の主カーフ及び補助カーフを備えるタイヤ。 - 前記主溝は、排水能及び制動能を向上させるように前記トレッドブロックの上面及び側面に千鳥状に形成された
請求項3に記載の主カーフ及び補助カーフを備えるタイヤ。 - 前記補助溝及び前記補助流路管は、少なくとも一つ以上形成されて前記主流路管と連結され、前記主流路管の中心から放射状に配置された
請求項4に記載の主カーフ及び補助カーフを備えるタイヤ。 - 前記補助溝及び前記補助流路管がそれぞれ一つずつ形成される場合、前記補助溝及び前記補助流路管の中心軸と前記主溝及び主流路管の中心軸とが前記トレッドブロックの側面から同一線上に配置される
請求項5に記載の主カーフ及び補助カーフを備えるタイヤ。 - 前記補助溝及び前記補助流路管が複数形成される場合、一定した排水能及び制動能を有するように主流路管の中心軸から等間隔で配置される
請求項5に記載の主カーフ及び補助カーフを備えるタイヤ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180029370A KR102038468B1 (ko) | 2018-03-13 | 2018-03-13 | 메인커프 및 보조커프를 포함하는 타이어 |
KR10-2018-0029370 | 2018-03-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019156385A true JP2019156385A (ja) | 2019-09-19 |
JP6723324B2 JP6723324B2 (ja) | 2020-07-15 |
Family
ID=64331901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018216553A Active JP6723324B2 (ja) | 2018-03-13 | 2018-11-19 | 主カーフ及び補助カーフを備えるタイヤ |
Country Status (5)
Country | Link |
---|---|
US (1) | US11260700B2 (ja) |
EP (1) | EP3539799B1 (ja) |
JP (1) | JP6723324B2 (ja) |
KR (1) | KR102038468B1 (ja) |
CN (1) | CN110271372B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7265457B2 (ja) * | 2019-09-19 | 2023-04-26 | 株式会社ブリヂストン | 空気入りタイヤ |
KR102605819B1 (ko) * | 2021-05-17 | 2023-11-29 | 넥센타이어 주식회사 | 타이어 |
JP2023035187A (ja) * | 2021-08-31 | 2023-03-13 | 株式会社ブリヂストン | タイヤ |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01101205A (ja) * | 1987-10-12 | 1989-04-19 | Bridgestone Corp | 空気入りタイヤ |
JPH03189112A (ja) * | 1989-12-19 | 1991-08-19 | Yokohama Rubber Co Ltd:The | タイヤ成形用金型 |
JP2001130227A (ja) * | 1999-11-04 | 2001-05-15 | Bridgestone Corp | 空気入りタイヤ |
JP2006298057A (ja) * | 2005-04-18 | 2006-11-02 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JP2015116931A (ja) * | 2013-12-18 | 2015-06-25 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2754040B2 (ja) * | 1989-05-30 | 1998-05-20 | 東洋ゴム工業株式会社 | 空気入りタイヤ成形用金型 |
JPH04299804A (ja) * | 1991-03-28 | 1992-10-23 | Taiyo Yuden Co Ltd | バリスタの製造方法 |
US6571844B1 (en) * | 1999-07-19 | 2003-06-03 | Bridgestone Corporation | Pneumatic tire having tread including pairs of sipes |
US7143799B2 (en) * | 2003-11-20 | 2006-12-05 | The Goodyear Tire & Rubber Company | Three-dimensional sipes for treads |
JP4347360B2 (ja) * | 2007-04-16 | 2009-10-21 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
JP4812039B2 (ja) * | 2007-10-01 | 2011-11-09 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
FR2940625B1 (fr) * | 2008-12-31 | 2012-07-20 | Michelin Soc Tech | Moule pour la vulcanisation d'un pneumatique comprenant un reseau de canaux et d'entailles |
KR101038020B1 (ko) * | 2009-11-27 | 2011-05-31 | 한국타이어 주식회사 | 내구성과 배수성 향상을 위한 중하중용 타이어의 트레드 커프구조 |
KR101037410B1 (ko) | 2009-11-27 | 2011-05-30 | 한국타이어 주식회사 | 중하중용 타이어의 트레드 커프 |
FR2958213B1 (fr) * | 2010-03-31 | 2012-03-23 | Michelin Soc Tech | Bande de roulement de pneu comportant des incisions |
JP6166943B2 (ja) * | 2013-05-01 | 2017-07-19 | 株式会社ブリヂストン | 空気入りタイヤ |
JP5526266B1 (ja) * | 2013-06-24 | 2014-06-18 | 株式会社ブリヂストン | 空気入りタイヤ |
KR20150138435A (ko) * | 2014-05-07 | 2015-12-10 | 한국타이어 주식회사 | 차량용 공기입 타이어 |
CN106427406B (zh) * | 2016-11-17 | 2018-10-16 | 风神轮胎股份有限公司 | 一种中长途导向轮轮胎花纹 |
-
2018
- 2018-03-13 KR KR1020180029370A patent/KR102038468B1/ko active IP Right Grant
- 2018-11-16 EP EP18206706.6A patent/EP3539799B1/en active Active
- 2018-11-19 US US16/194,777 patent/US11260700B2/en active Active
- 2018-11-19 JP JP2018216553A patent/JP6723324B2/ja active Active
- 2018-11-20 CN CN201811384890.5A patent/CN110271372B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01101205A (ja) * | 1987-10-12 | 1989-04-19 | Bridgestone Corp | 空気入りタイヤ |
JPH03189112A (ja) * | 1989-12-19 | 1991-08-19 | Yokohama Rubber Co Ltd:The | タイヤ成形用金型 |
JP2001130227A (ja) * | 1999-11-04 | 2001-05-15 | Bridgestone Corp | 空気入りタイヤ |
JP2006298057A (ja) * | 2005-04-18 | 2006-11-02 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JP2015116931A (ja) * | 2013-12-18 | 2015-06-25 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
Also Published As
Publication number | Publication date |
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JP6723324B2 (ja) | 2020-07-15 |
CN110271372A (zh) | 2019-09-24 |
CN110271372B (zh) | 2022-07-29 |
EP3539799B1 (en) | 2020-10-14 |
EP3539799A1 (en) | 2019-09-18 |
US20190283507A1 (en) | 2019-09-19 |
KR102038468B1 (ko) | 2019-10-30 |
KR20190107981A (ko) | 2019-09-23 |
US11260700B2 (en) | 2022-03-01 |
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