JP4759004B2 - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP4759004B2 JP4759004B2 JP2008023137A JP2008023137A JP4759004B2 JP 4759004 B2 JP4759004 B2 JP 4759004B2 JP 2008023137 A JP2008023137 A JP 2008023137A JP 2008023137 A JP2008023137 A JP 2008023137A JP 4759004 B2 JP4759004 B2 JP 4759004B2
- Authority
- JP
- Japan
- Prior art keywords
- groove
- main groove
- narrow
- main
- 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
- 230000000052 comparative effect Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 230000002542 deteriorative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B60C11/0306—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
- B60C19/00—Tyre parts or constructions not otherwise provided for
- B60C19/002—Noise damping elements provided in the tyre structure or attached thereto, e.g. in the tyre interior
-
- 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
- B60C2011/133—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls comprising recesses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Description
タイヤ周方向に延びる主溝がトレッドに刻まれた空気入りタイヤにおいて、
前記主溝の側壁に複数の細溝を備え、
前記細溝の主溝深さ方向の長さL1は前記主溝の深さDの50〜80%であり、
前記細溝は少なくとも1以上の屈曲部を備え、
前記細溝のトレッド側の端部は、トレッド表面に開口せず、最もトレッド側にあり、前記細溝の溝底側の端部は、前記主溝の溝底に開口せず、最も溝底側にあり、
前記細溝の自身に沿った長さL2は、L1の1.03倍以上かつ2倍以下であることを特徴とする。
2 ブロック
3 主溝の側壁
11 細溝
21 屈曲部
Claims (2)
- タイヤ周方向に延びる主溝がトレッドに刻まれた空気入りタイヤにおいて、
前記主溝の側壁に複数の細溝を備え、
前記細溝の主溝深さ方向の長さL1は前記主溝の深さDの50〜80%であり、
前記細溝は少なくとも1以上の屈曲部を備え、
前記細溝のトレッド側の端部は、トレッド表面に開口せず、最もトレッド側にあり、前記細溝の溝底側の端部は、前記主溝の溝底に開口せず、最も溝底側にあり、
前記細溝の自身に沿った長さL2は、L1の1.03倍以上かつ2倍以下であることを特徴とする空気入りタイヤ。 - 前記細溝の幅wは、少なくとも0.5mm以上であり、前記主溝の幅Wの0.25倍以下であり、
前記細溝の深さdは、少なくとも0.2mm以上であり、前記主溝の幅Wの0.5倍以下であり、
前記細溝の間隔pは、少なくとも0.4mm以上であり、前記主溝の幅Wの0.5倍以下である請求項1に記載の空気入りタイヤ。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008023137A JP4759004B2 (ja) | 2008-02-01 | 2008-02-01 | 空気入りタイヤ |
| US12/864,535 US8413696B2 (en) | 2008-02-01 | 2008-10-03 | Pneumatic tire |
| PCT/JP2008/068021 WO2009096064A1 (ja) | 2008-02-01 | 2008-10-03 | 空気入りタイヤ |
| CN2008801256130A CN101925479B (zh) | 2008-02-01 | 2008-10-03 | 充气轮胎 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008023137A JP4759004B2 (ja) | 2008-02-01 | 2008-02-01 | 空気入りタイヤ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009184381A JP2009184381A (ja) | 2009-08-20 |
| JP4759004B2 true JP4759004B2 (ja) | 2011-08-31 |
Family
ID=40912428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008023137A Expired - Fee Related JP4759004B2 (ja) | 2008-02-01 | 2008-02-01 | 空気入りタイヤ |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8413696B2 (ja) |
| JP (1) | JP4759004B2 (ja) |
| CN (1) | CN101925479B (ja) |
| WO (1) | WO2009096064A1 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1396282B1 (it) * | 2009-09-22 | 2012-11-16 | Bridgestone Corp | Pneumatico invernale con aumentata capacita' di trazione su fondi innevati. |
| JP5462762B2 (ja) * | 2010-10-18 | 2014-04-02 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
| JP5395839B2 (ja) * | 2011-04-01 | 2014-01-22 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
| JP6091872B2 (ja) * | 2012-12-10 | 2017-03-08 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
| CN116021927A (zh) * | 2022-12-24 | 2023-04-28 | 山东玲珑轮胎股份有限公司 | 一种胎面花纹沟沟壁具有滚花的轮胎 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2759323B1 (fr) | 1997-02-12 | 1999-03-19 | Michelin & Cie | Sculpture de bande de roulement et procede de fabrication |
| JP3377407B2 (ja) * | 1997-05-21 | 2003-02-17 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
| JP2001277815A (ja) * | 2000-03-31 | 2001-10-10 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
| JP4522790B2 (ja) * | 2004-08-31 | 2010-08-11 | 住友ゴム工業株式会社 | 空気入りタイヤ |
| JP4921889B2 (ja) * | 2006-08-23 | 2012-04-25 | 住友ゴム工業株式会社 | 空気入りタイヤ |
| JP5129470B2 (ja) * | 2006-08-24 | 2013-01-30 | 住友ゴム工業株式会社 | 空気入りタイヤ |
| JP4630308B2 (ja) * | 2007-05-23 | 2011-02-09 | 住友ゴム工業株式会社 | 重荷重用タイヤ |
-
2008
- 2008-02-01 JP JP2008023137A patent/JP4759004B2/ja not_active Expired - Fee Related
- 2008-10-03 US US12/864,535 patent/US8413696B2/en not_active Expired - Fee Related
- 2008-10-03 WO PCT/JP2008/068021 patent/WO2009096064A1/ja not_active Ceased
- 2008-10-03 CN CN2008801256130A patent/CN101925479B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101925479A (zh) | 2010-12-22 |
| JP2009184381A (ja) | 2009-08-20 |
| US8413696B2 (en) | 2013-04-09 |
| CN101925479B (zh) | 2013-01-16 |
| US20100307652A1 (en) | 2010-12-09 |
| WO2009096064A1 (ja) | 2009-08-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4803318B1 (ja) | 空気入りタイヤ | |
| JP4369734B2 (ja) | 空気入りタイヤ | |
| JP6988627B2 (ja) | タイヤ | |
| CN107867126B (zh) | 轮胎 | |
| JP4428466B2 (ja) | 空気入りタイヤ | |
| CN102883892B (zh) | 轮胎 | |
| JPWO2007145177A1 (ja) | 空気入りタイヤ | |
| JPWO2008143034A1 (ja) | 空気入りタイヤ | |
| JP2012171479A (ja) | 空気入りタイヤ | |
| WO2008075630A1 (ja) | 空気入りタイヤ | |
| JP2010260403A (ja) | 空気入りタイヤ | |
| JP4759004B2 (ja) | 空気入りタイヤ | |
| JP4577455B1 (ja) | 空気入りタイヤ | |
| JP4748810B2 (ja) | 空気入りタイヤ | |
| JP4812039B2 (ja) | 空気入りタイヤ | |
| JP2015199387A (ja) | タイヤ | |
| JP4755163B2 (ja) | 空気入りタイヤ | |
| JP4711314B2 (ja) | 空気入りタイヤ | |
| JP5117238B2 (ja) | 空気入りタイヤ | |
| JP5743328B2 (ja) | タイヤ | |
| JP2015223916A (ja) | 空気入りタイヤ | |
| JP6076127B2 (ja) | 空気入りタイヤ | |
| JP5207449B2 (ja) | 自動車用タイヤ | |
| JP2009001206A (ja) | 空気入りタイヤ | |
| JP2014205416A (ja) | 空気入りタイヤ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100830 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110531 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110603 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140610 Year of fee payment: 3 |
|
| LAPS | Cancellation because of no payment of annual fees |
