JP2018131048A - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP2018131048A JP2018131048A JP2017025760A JP2017025760A JP2018131048A JP 2018131048 A JP2018131048 A JP 2018131048A JP 2017025760 A JP2017025760 A JP 2017025760A JP 2017025760 A JP2017025760 A JP 2017025760A JP 2018131048 A JP2018131048 A JP 2018131048A
- Authority
- JP
- Japan
- Prior art keywords
- sipe
- chamfered
- chamfered portion
- vehicle
- 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.)
- Granted
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
- B60C11/12—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
- B60C11/0304—Asymmetric 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
- B60C11/04—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag
-
- 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
- B60C11/1259—Depth 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
-
- 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
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
Description
x×0.1≦y≦x×0.3+1.0 (1)
x×0.1≦y≦x×0.3+1.0 (1)
2 サイドウォール部
3 ビード部
9 主溝
10 リブ
11 サイプ
11A 踏み込み側のエッジ
11B 蹴り出し側のエッジ
12 面取り部
12A 踏み込み側の面取り部
12B 蹴り出し側の面取り部
13 非面取り領域
13A 踏み込み側の非面取り領域
13B 蹴り出し側の非面取り領域
Claims (5)
- トレッド部にタイヤ周方向に延びる複数本の主溝を有し、該主溝により区画されるリブにタイヤ幅方向に延びるサイプを備えると共に、車両に対する装着方向が指定された空気入りタイヤにおいて、
前記サイプは踏み込み側のエッジと蹴り出し側のエッジを有し、これら踏み込み側のエッジと蹴り出し側のエッジのそれぞれに前記サイプのサイプ長さよりも短い面取り部が形成されており、前記サイプにおける各面取り部に対向する部位には他の面取り部が存在しない非面取り領域があり、前記主溝以外の溝に形成された面取り部であって少なくとも前記サイプの面取り部を含む全ての面取り部において、車両装着内側に位置する面取り部の総体積SINと車両装着外側に位置する面取り部の総体積SOUTとがSIN>SOUTの関係を満たすことを特徴とする空気入りタイヤ。 - 前記サイプの最大深さx(mm)と前記面取り部の最大深さy(mm)が下記式(1)の関係を満たし、前記面取り部のタイヤ径方向内側に位置する端部から前記サイプの溝底までの範囲において前記サイプのサイプ幅が一定であることを特徴とする請求項1に記載の空気入りタイヤ。
x×0.1≦y≦x×0.3+1.0 (1) - 前記主溝により区画される複数列のリブのうち2列以上のリブに前記サイプが配置されていることを特徴とする請求項1又は2に記載の空気入りタイヤ。
- 前記全ての面取り部において車両装着内側に位置する面取り部の総投影面積AINと車両装着外側に位置する面取り部の総投影面積AOUTとがAIN≦AOUTの関係を満たすことを特徴とする請求項1〜3のいずれかに記載の空気入りタイヤ。
- 前記全ての面取り部において車両装着内側に位置する面取り部の総体積SINが車両装着外側に位置する面取り部の総体積SOUTに対して1.5〜5.0倍であることを特徴とする請求項1〜4のいずれかに記載の空気入りタイヤ。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017025760A JP6822195B2 (ja) | 2017-02-15 | 2017-02-15 | 空気入りタイヤ |
| DE112017007076.7T DE112017007076B9 (de) | 2017-02-15 | 2017-12-22 | Luftreifen |
| US16/486,141 US11433710B2 (en) | 2017-02-15 | 2017-12-22 | Pneumatic tire |
| CN201780086384.5A CN110337373B (zh) | 2017-02-15 | 2017-12-22 | 充气轮胎 |
| PCT/JP2017/046211 WO2018150731A1 (ja) | 2017-02-15 | 2017-12-22 | 空気入りタイヤ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017025760A JP6822195B2 (ja) | 2017-02-15 | 2017-02-15 | 空気入りタイヤ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018131048A true JP2018131048A (ja) | 2018-08-23 |
| JP6822195B2 JP6822195B2 (ja) | 2021-01-27 |
Family
ID=63169451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017025760A Active JP6822195B2 (ja) | 2017-02-15 | 2017-02-15 | 空気入りタイヤ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11433710B2 (ja) |
| JP (1) | JP6822195B2 (ja) |
| CN (1) | CN110337373B (ja) |
| DE (1) | DE112017007076B9 (ja) |
| WO (1) | WO2018150731A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020168996A (ja) * | 2019-04-05 | 2020-10-15 | 横浜ゴム株式会社 | 空気入りタイヤ |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6772689B2 (ja) * | 2016-09-08 | 2020-10-21 | 横浜ゴム株式会社 | 空気入りタイヤ |
| CN112572065B (zh) * | 2020-12-30 | 2023-03-07 | 赛轮集团股份有限公司 | 一种高操控性非对称花纹轮胎 |
| CN114043825A (zh) * | 2021-12-27 | 2022-02-15 | 怡维怡橡胶研究院有限公司 | 一种性能均衡的强湿抓轮胎花纹 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013035345A (ja) * | 2011-08-04 | 2013-02-21 | Bridgestone Corp | タイヤ |
| US20130248068A1 (en) * | 2011-01-19 | 2013-09-26 | Bridgestone Corporation | Pneumatic tire |
| JP2015047977A (ja) * | 2013-09-02 | 2015-03-16 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
| WO2015083474A1 (ja) * | 2013-12-06 | 2015-06-11 | 住友ゴム工業株式会社 | 重荷重用タイヤ |
| JP2015140047A (ja) * | 2014-01-27 | 2015-08-03 | 住友ゴム工業株式会社 | 空気入りタイヤ |
| JP2015160487A (ja) * | 2014-02-26 | 2015-09-07 | 株式会社ブリヂストン | 空気入りタイヤ |
| JP2017001584A (ja) * | 2015-06-12 | 2017-01-05 | 株式会社ブリヂストン | タイヤ |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4690189A (en) * | 1986-01-29 | 1987-09-01 | The Goodyear Tire & Rubber Company | All-season pneumatic tire with chamfered tread blocks |
| US5824169A (en) * | 1995-01-20 | 1998-10-20 | The Goodyear Tire & Rubber Company | Pneumatic tire having improved wear properties |
| JP3869102B2 (ja) * | 1997-12-25 | 2007-01-17 | 株式会社ブリヂストン | 空気入りタイヤ |
| JP2005075213A (ja) * | 2003-09-02 | 2005-03-24 | Bridgestone Corp | 空気入りタイヤ |
| JP4769858B2 (ja) * | 2006-02-20 | 2011-09-07 | 株式会社ブリヂストン | 空気入りタイヤ |
| JP5099914B2 (ja) * | 2008-10-03 | 2012-12-19 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
| FR2964600B1 (fr) | 2010-09-09 | 2014-08-22 | Michelin Soc Tech | Bande de roulement pour pneumatique |
| FR2977830B1 (fr) * | 2011-07-12 | 2013-07-12 | Michelin Soc Tech | Bande de roulement de pneu pourvue d'incisions comprenant des parties larges et des parties etroites |
| FR2978377B1 (fr) * | 2011-07-28 | 2014-12-26 | Michelin Soc Tech | Sculpture pour pneus de vehicule de genie civil |
| FR2983780B1 (fr) * | 2011-12-08 | 2014-01-10 | Michelin Soc Tech | Bande de roulement a chanfreins variables |
| FR2993500B1 (fr) * | 2012-07-20 | 2015-02-06 | Michelin & Cie | Bande de roulement pour pneu d'essieu moteur de poids lourd et pneu |
| JP6148938B2 (ja) * | 2013-08-29 | 2017-06-14 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
| JP2015134581A (ja) * | 2014-01-17 | 2015-07-27 | 横浜ゴム株式会社 | 空気入りタイヤ |
| JP5796655B1 (ja) * | 2014-03-28 | 2015-10-21 | 横浜ゴム株式会社 | 空気入りタイヤ |
| JP6293610B2 (ja) * | 2014-08-06 | 2018-03-14 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
| JP6591149B2 (ja) * | 2014-08-29 | 2019-10-16 | 株式会社ブリヂストン | 空気入りタイヤ |
| JP6006772B2 (ja) | 2014-10-30 | 2016-10-12 | 住友ゴム工業株式会社 | 空気入りタイヤ |
| JP6231974B2 (ja) * | 2014-11-27 | 2017-11-15 | 住友ゴム工業株式会社 | 空気入りタイヤ |
| JP6841276B2 (ja) | 2016-03-15 | 2021-03-10 | 横浜ゴム株式会社 | 空気入りタイヤ |
-
2017
- 2017-02-15 JP JP2017025760A patent/JP6822195B2/ja active Active
- 2017-12-22 WO PCT/JP2017/046211 patent/WO2018150731A1/ja not_active Ceased
- 2017-12-22 CN CN201780086384.5A patent/CN110337373B/zh active Active
- 2017-12-22 US US16/486,141 patent/US11433710B2/en active Active
- 2017-12-22 DE DE112017007076.7T patent/DE112017007076B9/de active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130248068A1 (en) * | 2011-01-19 | 2013-09-26 | Bridgestone Corporation | Pneumatic tire |
| JP2013035345A (ja) * | 2011-08-04 | 2013-02-21 | Bridgestone Corp | タイヤ |
| JP2015047977A (ja) * | 2013-09-02 | 2015-03-16 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
| WO2015083474A1 (ja) * | 2013-12-06 | 2015-06-11 | 住友ゴム工業株式会社 | 重荷重用タイヤ |
| JP2015140047A (ja) * | 2014-01-27 | 2015-08-03 | 住友ゴム工業株式会社 | 空気入りタイヤ |
| JP2015160487A (ja) * | 2014-02-26 | 2015-09-07 | 株式会社ブリヂストン | 空気入りタイヤ |
| JP2017001584A (ja) * | 2015-06-12 | 2017-01-05 | 株式会社ブリヂストン | タイヤ |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020168996A (ja) * | 2019-04-05 | 2020-10-15 | 横浜ゴム株式会社 | 空気入りタイヤ |
| JP7255327B2 (ja) | 2019-04-05 | 2023-04-11 | 横浜ゴム株式会社 | 空気入りタイヤ |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112017007076B4 (de) | 2024-04-25 |
| CN110337373A (zh) | 2019-10-15 |
| WO2018150731A1 (ja) | 2018-08-23 |
| US20190359005A1 (en) | 2019-11-28 |
| CN110337373B (zh) | 2021-08-20 |
| DE112017007076B9 (de) | 2024-07-04 |
| JP6822195B2 (ja) | 2021-01-27 |
| DE112017007076T5 (de) | 2019-10-31 |
| US11433710B2 (en) | 2022-09-06 |
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