JP2017088135A - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP2017088135A JP2017088135A JP2015225014A JP2015225014A JP2017088135A JP 2017088135 A JP2017088135 A JP 2017088135A JP 2015225014 A JP2015225014 A JP 2015225014A JP 2015225014 A JP2015225014 A JP 2015225014A JP 2017088135 A JP2017088135 A JP 2017088135A
- Authority
- JP
- Japan
- Prior art keywords
- groove
- pneumatic tire
- tapered surface
- main groove
- drainage
- 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
- B60C11/0306—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
- B60C11/0306—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
- B60C11/0302—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
- B60C11/13—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
-
- 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
-
- 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
- B60C2011/0344—Circumferential grooves provided at the equatorial plane
-
- 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
-
- 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
-
- 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
- B60C2011/1338—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls comprising protrusions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
【解決手段】トレッド部1に、タイヤ周方向に延びる主溝2と、タイヤ幅方向に延びる横溝3とにより複数の陸部7,14,16を形成する。陸部7,14,16を構成する溝壁の少なくとも一部に、排水方向の下流側で低くなる少なくとも1つの段差部10,24を形成する。
【選択図】図1
Description
また他の空気入りタイヤとして、主溝のタイヤ赤道線側の溝壁面を、タイヤ踏面の法線方向に対する傾斜角度を、タイヤ周方向に沿って変化させるようにしたものが公知である(例えば、特許文献2参照)。
トレッド部に、タイヤ周方向に延びる主溝と、タイヤ幅方向に延びる横溝とにより複数の陸部を形成された空気入りタイヤであって、
前記陸部を構成する溝壁の少なくとも一部に、排水方向の下流側で低くなる少なくとも1つの段差部を形成されている空気入りタイヤを提供する。
前記段差部は、前記テーパ面に形成されているのが好ましい。
2…主溝
3…横溝
4…第1主溝
5…第2主溝
6…第3主溝
7…リブ
8…第1テーパ面
9…第1垂直面
10…第1段差部
11…傾斜面
12…起立面
13…窪み部
14…Meブロック
15…第1細溝
16…Shブロック
17…第2細溝
18…第1横溝
19…第2横溝
20…第1円弧面
21…第2円弧面
22…第2テーパ面
23…第2垂直面
24…第2段差部
Claims (7)
- トレッド部に、タイヤ周方向に延びる主溝と、タイヤ幅方向に延びる横溝とにより陸部を形成された空気入りタイヤであって、
前記陸部を構成する溝壁の少なくとも一部に、排水方向の下流側で低くなる少なくとも1つの段差部を形成されていることを特徴とする空気入りタイヤ。 - 前記溝壁は、開口端から溝内に向かうに従って徐々に溝底側へと傾斜するテーパ面を有し、
前記段差部は、前記テーパ面に形成されていることを特徴とする請求項1に記載の空気入りタイヤ。 - 前記段差部は、鋸歯状に形成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。
- 前記テーパ面は、排水方向に向かうに従って徐々に幅寸法が小さくなることを特徴とする請求項2に記載の空気入りタイヤ。
- 前記テーパ面は、前記横溝を構成する溝壁に形成されていることを特徴とする請求項2に記載の空気入りタイヤ。
- 前記テーパ面は、前記陸部の踏込側の溝壁に形成されていることを特徴とする請求項2に記載の空気入りタイヤ。
- 前記段差部は、ブロックの表面から0.3mm以上、溝深さの30%以下の範囲に形成されていることを特徴とする請求項1から6のいずれか1項に記載の空気入りタイヤ。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015225014A JP6744085B2 (ja) | 2015-11-17 | 2015-11-17 | 空気入りタイヤ |
| CN201610945435.2A CN107031300B (zh) | 2015-11-17 | 2016-11-02 | 充气轮胎 |
| US15/341,570 US10189314B2 (en) | 2015-11-17 | 2016-11-02 | Pneumatic tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015225014A JP6744085B2 (ja) | 2015-11-17 | 2015-11-17 | 空気入りタイヤ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017088135A true JP2017088135A (ja) | 2017-05-25 |
| JP6744085B2 JP6744085B2 (ja) | 2020-08-19 |
Family
ID=58691944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015225014A Active JP6744085B2 (ja) | 2015-11-17 | 2015-11-17 | 空気入りタイヤ |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US10189314B2 (ja) |
| JP (1) | JP6744085B2 (ja) |
| CN (1) | CN107031300B (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019104407A (ja) * | 2017-12-13 | 2019-06-27 | Toyo Tire株式会社 | 空気入りタイヤ |
| CN111591090A (zh) * | 2019-02-20 | 2020-08-28 | 通伊欧轮胎株式会社 | 充气轮胎 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7110699B2 (ja) * | 2018-04-18 | 2022-08-02 | 住友ゴム工業株式会社 | タイヤ |
| JP7136658B2 (ja) | 2018-10-22 | 2022-09-13 | Toyo Tire株式会社 | 空気入りタイヤ |
| JP7198080B2 (ja) * | 2018-12-27 | 2022-12-28 | Toyo Tire株式会社 | 空気入りタイヤ |
| JP7177009B2 (ja) * | 2019-06-14 | 2022-11-22 | 株式会社ブリヂストン | 空気入りタイヤ |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04278809A (ja) * | 1991-03-04 | 1992-10-05 | Yokohama Rubber Co Ltd:The | 空気入りラジアルタイヤ |
| JP2001219714A (ja) * | 2000-02-09 | 2001-08-14 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤ |
| US20080271827A1 (en) * | 2007-05-03 | 2008-11-06 | Andrew Edward Morrison | Pnuematic tire |
| WO2011102264A1 (ja) * | 2010-02-22 | 2011-08-25 | 株式会社ブリヂストン | タイヤ |
| JP2014101030A (ja) * | 2012-11-20 | 2014-06-05 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤ |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5330503A (en) * | 1976-08-31 | 1978-03-22 | Bridgestone Corp | Tread coating of large-sized pneumatic radial tire |
| JPS5822702A (ja) * | 1981-07-31 | 1983-02-10 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
| ES2144537T3 (es) * | 1992-05-13 | 2000-06-16 | Sedepro | Neumatico. |
| KR20010048462A (ko) * | 1999-11-26 | 2001-06-15 | 조충환 | 트레드부를 개량한 공기입 타이어 |
| JP2002036820A (ja) * | 2000-07-24 | 2002-02-06 | Bridgestone Corp | 空気入りタイヤ |
| JP4376591B2 (ja) * | 2003-10-30 | 2009-12-02 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
| JP2005231600A (ja) | 2004-02-23 | 2005-09-02 | Yokohama Rubber Co Ltd:The | 空気入りタイヤおよびその製造金型 |
| 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 |
| JP4521829B2 (ja) * | 2005-11-09 | 2010-08-11 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
| US8695655B2 (en) * | 2007-10-15 | 2014-04-15 | The Goodyear Tire & Rubber Company | Tire tread with tread wear indicator |
| JP4471031B1 (ja) | 2009-02-16 | 2010-06-02 | 横浜ゴム株式会社 | 空気入りタイヤ |
| JP5356291B2 (ja) * | 2010-03-19 | 2013-12-04 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
| JP5797506B2 (ja) * | 2011-09-20 | 2015-10-21 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
| JP5551137B2 (ja) | 2011-10-06 | 2014-07-16 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
| JP5620529B2 (ja) * | 2013-02-08 | 2014-11-05 | 株式会社ブリヂストン | 空気入りタイヤ |
| JP6144983B2 (ja) * | 2013-07-16 | 2017-06-07 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
| CN105172480B (zh) * | 2014-05-26 | 2018-09-04 | 住友橡胶工业株式会社 | 充气轮胎 |
-
2015
- 2015-11-17 JP JP2015225014A patent/JP6744085B2/ja active Active
-
2016
- 2016-11-02 CN CN201610945435.2A patent/CN107031300B/zh active Active
- 2016-11-02 US US15/341,570 patent/US10189314B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04278809A (ja) * | 1991-03-04 | 1992-10-05 | Yokohama Rubber Co Ltd:The | 空気入りラジアルタイヤ |
| JP2001219714A (ja) * | 2000-02-09 | 2001-08-14 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤ |
| US20080271827A1 (en) * | 2007-05-03 | 2008-11-06 | Andrew Edward Morrison | Pnuematic tire |
| WO2011102264A1 (ja) * | 2010-02-22 | 2011-08-25 | 株式会社ブリヂストン | タイヤ |
| JP2014101030A (ja) * | 2012-11-20 | 2014-06-05 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤ |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019104407A (ja) * | 2017-12-13 | 2019-06-27 | Toyo Tire株式会社 | 空気入りタイヤ |
| CN111591090A (zh) * | 2019-02-20 | 2020-08-28 | 通伊欧轮胎株式会社 | 充气轮胎 |
Also Published As
| Publication number | Publication date |
|---|---|
| US10189314B2 (en) | 2019-01-29 |
| JP6744085B2 (ja) | 2020-08-19 |
| US20170136827A1 (en) | 2017-05-18 |
| CN107031300A (zh) | 2017-08-11 |
| CN107031300B (zh) | 2020-02-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2017088135A (ja) | 空気入りタイヤ | |
| JP5491953B2 (ja) | タイヤ | |
| JP5993403B2 (ja) | 空気入りタイヤ | |
| JP6163106B2 (ja) | 空気入りタイヤ | |
| CN108162696B (zh) | 充气轮胎 | |
| JP2011195043A (ja) | 空気入りタイヤ | |
| JP5743328B2 (ja) | タイヤ | |
| JP6097239B2 (ja) | 空気入りタイヤ | |
| JP2007112218A (ja) | タイヤトレッドの傾斜溝構造 | |
| JP6603119B2 (ja) | 空気入りタイヤ | |
| JP4776152B2 (ja) | 空気入りタイヤ | |
| JP6712131B2 (ja) | 空気入りタイヤ | |
| CN109421438A (zh) | 充气轮胎 | |
| JP6514063B2 (ja) | 空気入りタイヤ | |
| JP6391483B2 (ja) | 空気入りタイヤ | |
| JP5474738B2 (ja) | 空気入りタイヤ | |
| JP6663684B2 (ja) | 空気入りタイヤ | |
| JP6698330B2 (ja) | 空気入りタイヤ | |
| JP2012076597A (ja) | 空気入りタイヤ | |
| JP6468835B2 (ja) | 空気入りタイヤ | |
| JP4613623B2 (ja) | 空気入りタイヤ | |
| JP2016117438A (ja) | 空気入りタイヤ | |
| JP2014205416A (ja) | 空気入りタイヤ | |
| JP2013035342A (ja) | タイヤ | |
| JP6010884B2 (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: 20180907 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190521 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20190522 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190717 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200107 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200204 |
|
| 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: 20200728 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200730 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6744085 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |