JP2019094015A - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP2019094015A JP2019094015A JP2017226955A JP2017226955A JP2019094015A JP 2019094015 A JP2019094015 A JP 2019094015A JP 2017226955 A JP2017226955 A JP 2017226955A JP 2017226955 A JP2017226955 A JP 2017226955A JP 2019094015 A JP2019094015 A JP 2019094015A
- Authority
- JP
- Japan
- Prior art keywords
- groove portion
- groove
- shallow groove
- shallow
- 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
- B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
- B60C11/1353—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove bottom
-
- 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
- B60C11/01—Shape of the shoulders between tread and sidewall, e.g. rounded, stepped or cantilevered
-
- 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
- B60C2011/0348—Narrow grooves, i.e. having a width of less than 4 mm
-
- 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
- B60C2011/0351—Shallow grooves, i.e. having a depth of less than 50% of other 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
- B60C2011/0337—Tread patterns characterised by particular design features of the pattern
- B60C2011/0339—Grooves
- B60C2011/0341—Circumferential grooves
- B60C2011/0355—Circumferential grooves characterised by depth
-
- 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
- B60C2011/0386—Continuous ribs
- B60C2011/0393—Narrow ribs, i.e. having a rib width of less than 8 mm
-
- 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
- B60C2011/0386—Continuous ribs
- B60C2011/0397—Sacrificial ribs, i.e. ribs recessed from outer tread contour
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
Description
接地面のタイヤ幅方向の外側部分を構成するショルダー部を備え、
前記ショルダー部には、前記接地面にタイヤ周方向につながった溝部が形成され、
前記溝部は、深溝部と、前記深溝部よりもタイヤ幅方向外側に形成されて溝深さが浅い浅溝部と、を備え、
前記浅溝部は、溝深さがタイヤ周方向に周期的に増減する、空気入りタイヤを提供する。
前記第1浅溝部と前記第2浅溝部は、溝深さの増減が逆位相となっているのが好ましい。
2…ベルト
3…接地面
4…トレッド部
5…主溝
5a…第1主溝
5b…第2主溝
6…センターリブ
7…メディエイトリブ
8…ショルダーリブ(ショルダー部)
9…溝部
10…深溝部
11…浅溝部
12…リブ端部
13…第1浅溝部
14…第2浅溝部
15…表面領域
16…中間領域
17…内部領域
Claims (6)
- 接地面のタイヤ幅方向の外側部分を構成するショルダー部を備え、
前記ショルダー部には、前記接地面にタイヤ周方向につながった溝部が形成され、
前記溝部は、深溝部と、前記深溝部よりもタイヤ幅方向外側に形成されて溝深さが浅い浅溝部と、を備え、
前記浅溝部は、溝深さがタイヤ周方向に周期的に増減する、空気入りタイヤ。 - 前記浅溝部は、タイヤ幅方向に並設される第1浅溝部と第2浅溝部とを備え、
前記第1浅溝部と前記第2浅溝部は、溝深さの増減が逆位相となっている、請求項1に記載の空気入りタイヤ。 - 前記第1浅溝部と前記第2浅溝部は同一形状である、請求項2に記載の空気入りタイヤ。
- 前記浅溝部は、溝深さが前記深溝部の溝深さの1/3以下の寸法で増減する、請求項1から3のいずれか1項に記載の空気入りタイヤ。
- 前記浅溝部は、前記深溝部の溝深さの1/3から2/3の範囲で溝深さを増減させる、請求項1から4のいずれか1項に記載の空気入りタイヤ。
- 前記浅溝部は、溝深さが増減する1周期のタイヤ周方向の長さが、溝深さの最大値と最小値の差の2倍以上5倍以下である、請求項1から5のいずれか1項に記載の空気入りタイヤ。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017226955A JP6993854B2 (ja) | 2017-11-27 | 2017-11-27 | 空気入りタイヤ |
US16/182,116 US20190160883A1 (en) | 2017-11-27 | 2018-11-06 | Pneumatic tire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017226955A JP6993854B2 (ja) | 2017-11-27 | 2017-11-27 | 空気入りタイヤ |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2019094015A true JP2019094015A (ja) | 2019-06-20 |
JP2019094015A5 JP2019094015A5 (ja) | 2020-11-19 |
JP6993854B2 JP6993854B2 (ja) | 2022-01-14 |
Family
ID=66634447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017226955A Active JP6993854B2 (ja) | 2017-11-27 | 2017-11-27 | 空気入りタイヤ |
Country Status (2)
Country | Link |
---|---|
US (1) | US20190160883A1 (ja) |
JP (1) | JP6993854B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7502929B2 (ja) * | 2020-08-17 | 2024-06-19 | Toyo Tire株式会社 | 空気入りタイヤ |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04114802U (ja) * | 1991-03-27 | 1992-10-09 | オーツタイヤ株式会社 | タイヤのトレツド構造 |
JP3133800B2 (ja) * | 1991-10-23 | 2001-02-13 | 住友ゴム工業株式会社 | 空気入りタイヤ |
-
2017
- 2017-11-27 JP JP2017226955A patent/JP6993854B2/ja active Active
-
2018
- 2018-11-06 US US16/182,116 patent/US20190160883A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04114802U (ja) * | 1991-03-27 | 1992-10-09 | オーツタイヤ株式会社 | タイヤのトレツド構造 |
JP3133800B2 (ja) * | 1991-10-23 | 2001-02-13 | 住友ゴム工業株式会社 | 空気入りタイヤ |
Also Published As
Publication number | Publication date |
---|---|
US20190160883A1 (en) | 2019-05-30 |
JP6993854B2 (ja) | 2022-01-14 |
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