JP5041595B2 - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP5041595B2 JP5041595B2 JP2007288198A JP2007288198A JP5041595B2 JP 5041595 B2 JP5041595 B2 JP 5041595B2 JP 2007288198 A JP2007288198 A JP 2007288198A JP 2007288198 A JP2007288198 A JP 2007288198A JP 5041595 B2 JP5041595 B2 JP 5041595B2
- Authority
- JP
- Japan
- Prior art keywords
- acute angle
- chamfered
- chamfered surface
- angle portion
- pneumatic tire
- 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
Links
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
- B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
-
- 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
-
- 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
- B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
- B60C11/1376—Three dimensional block surfaces departing from the enveloping tread contour
- B60C11/1384—Three dimensional block surfaces departing from the enveloping tread contour with chamfered block corners
-
- 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
- B60C11/1376—Three dimensional block surfaces departing from the enveloping tread contour
- B60C11/1392—Three dimensional block surfaces departing from the enveloping tread contour with chamfered block edges
Description
前記鋭角部が、前記鋭角部の幅が狭くなる向きに沿って面取り面の高さが減少している複数の面取り面で面取りされ、前記面取り面と、隣接する前記面取り面とを連結する、トレッド面に垂直な連結面により階段形状が形成されたことを特徴とする。
3 溝
4 ブロック
5 陸部の鋭角部
6 ラグ溝
7 リブ
11、12、13 面取り面
21、22 面取り面の連結面
Claims (3)
- トレッドに溝が刻まれ、前記溝により鋭角部を備えた陸部が形成された空気入りタイヤにおいて、
前記鋭角部が、前記鋭角部の幅が狭くなる向きに沿って面取り面の高さが減少している複数の面取り面で面取りされ、前記面取り面と隣接する前記面取り面とを連結する、トレッド面に垂直な連結面により階段形状が形成されたことを特徴とする空気入りタイヤ。 - 前記鋭角部の一方の側壁から他方の側壁にわたって、前記鋭角部の先端における、各面取り面の高さは漸減し、
各面取り面の前記鋭角部の幅が狭くなる向きに測った長さは逆に漸増している請求項1に記載の空気入りタイヤ。 - 前記溝の深さをDとして、最も高い面取り面の高さHmaxはDの7%〜67%であって、
最も短い面取り面の前記鋭角部の幅が狭くなる向きに測った長さLminはDの50%〜100%であって、
隣接する面取り面の高さの差ΔHはDの7%〜25%であって、隣接する面取り面の前記鋭角部の幅が狭くなる向きに測った長さの差ΔLはDの20%〜120%であって、
前記鋭角部の先端における幅Wは0.6mm以上である請求項1又は2に記載の空気入りタイヤ。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007288198A JP5041595B2 (ja) | 2007-11-06 | 2007-11-06 | 空気入りタイヤ |
DE112008002998T DE112008002998T5 (de) | 2007-11-06 | 2008-06-11 | Luftreifen |
PCT/JP2008/060645 WO2009060638A1 (ja) | 2007-11-06 | 2008-06-11 | 空気入りタイヤ |
US12/740,773 US8459320B2 (en) | 2007-11-06 | 2008-06-11 | Pneumatic tire with tread having chamfered surface |
CN200880114524A CN101842251A (zh) | 2007-11-06 | 2008-06-11 | 充气轮胎 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007288198A JP5041595B2 (ja) | 2007-11-06 | 2007-11-06 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009113617A JP2009113617A (ja) | 2009-05-28 |
JP5041595B2 true JP5041595B2 (ja) | 2012-10-03 |
Family
ID=40625544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007288198A Expired - Fee Related JP5041595B2 (ja) | 2007-11-06 | 2007-11-06 | 空気入りタイヤ |
Country Status (5)
Country | Link |
---|---|
US (1) | US8459320B2 (ja) |
JP (1) | JP5041595B2 (ja) |
CN (1) | CN101842251A (ja) |
DE (1) | DE112008002998T5 (ja) |
WO (1) | WO2009060638A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010017675A1 (de) * | 2010-07-01 | 2012-01-05 | Continental Reifen Deutschland Gmbh | Fahrzeugluftreifen |
AU2011309648B2 (en) * | 2010-09-30 | 2015-02-05 | Bridgestone Corporation | Pneumatic tyre |
JP5771407B2 (ja) * | 2011-02-16 | 2015-08-26 | 株式会社ブリヂストン | 空気入りタイヤ |
USD676801S1 (en) * | 2011-05-16 | 2013-02-26 | Bridgestone Americas Tire Operations, Llc | Tire tread |
JP5882611B2 (ja) * | 2011-06-24 | 2016-03-09 | 株式会社ブリヂストン | タイヤ |
JP5814985B2 (ja) * | 2013-07-12 | 2015-11-17 | 住友ゴム工業株式会社 | 空気入りタイヤ |
EP3307557B1 (en) * | 2015-06-12 | 2019-01-23 | Bridgestone Corporation | Tyre tread |
JP2019131081A (ja) * | 2018-01-31 | 2019-08-08 | Toyo Tire株式会社 | 空気入りタイヤ |
JP7017947B2 (ja) * | 2018-02-21 | 2022-02-09 | Toyo Tire株式会社 | 空気入りタイヤ |
JP7098962B2 (ja) * | 2018-03-05 | 2022-07-12 | 住友ゴム工業株式会社 | タイヤ |
JP7298226B2 (ja) * | 2019-03-20 | 2023-06-27 | 住友ゴム工業株式会社 | タイヤ |
JP2022161331A (ja) * | 2021-04-08 | 2022-10-21 | 住友ゴム工業株式会社 | タイヤ |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2824672B2 (ja) * | 1989-08-25 | 1998-11-11 | 横浜ゴム株式会社 | 空気入りタイヤ |
ATE131767T1 (de) * | 1992-05-13 | 1996-01-15 | Sedepro | Reifenform und verfahren zum formen eines reifens |
JP3499346B2 (ja) | 1995-11-20 | 2004-02-23 | 横浜ゴム株式会社 | 空気入りタイヤ |
JPH10175405A (ja) | 1996-12-19 | 1998-06-30 | Sumitomo Rubber Ind Ltd | 重荷重用ラジアルタイヤ |
JP4201868B2 (ja) | 1998-02-18 | 2008-12-24 | 株式会社ブリヂストン | 空気入りラジアルタイヤ |
JP3967820B2 (ja) * | 1998-03-18 | 2007-08-29 | 株式会社ブリヂストン | 空気入りタイヤ |
US6983777B2 (en) * | 2002-10-15 | 2006-01-10 | The Goodyear Tire & Rubber Company | Tire tread with multi-planar chamfers |
JP2004276861A (ja) * | 2003-03-18 | 2004-10-07 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP4437428B2 (ja) * | 2004-08-24 | 2010-03-24 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
JP4569277B2 (ja) * | 2004-11-29 | 2010-10-27 | 横浜ゴム株式会社 | 空気入りタイヤ |
KR100735325B1 (ko) | 2006-04-17 | 2007-07-04 | 삼성전기주식회사 | 발광다이오드 패키지 및 그 제조방법 |
US8365783B2 (en) * | 2006-11-30 | 2013-02-05 | Pirelli Tyre S.P.A. | Tire tread comprising blocks with stepped sidewalls |
-
2007
- 2007-11-06 JP JP2007288198A patent/JP5041595B2/ja not_active Expired - Fee Related
-
2008
- 2008-06-11 WO PCT/JP2008/060645 patent/WO2009060638A1/ja active Application Filing
- 2008-06-11 US US12/740,773 patent/US8459320B2/en active Active
- 2008-06-11 CN CN200880114524A patent/CN101842251A/zh active Pending
- 2008-06-11 DE DE112008002998T patent/DE112008002998T5/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP2009113617A (ja) | 2009-05-28 |
US20100236679A1 (en) | 2010-09-23 |
WO2009060638A1 (ja) | 2009-05-14 |
US8459320B2 (en) | 2013-06-11 |
DE112008002998T5 (de) | 2010-12-09 |
CN101842251A (zh) | 2010-09-22 |
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