JP4327553B2 - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP4327553B2 JP4327553B2 JP2003356911A JP2003356911A JP4327553B2 JP 4327553 B2 JP4327553 B2 JP 4327553B2 JP 2003356911 A JP2003356911 A JP 2003356911A JP 2003356911 A JP2003356911 A JP 2003356911A JP 4327553 B2 JP4327553 B2 JP 4327553B2
- Authority
- JP
- Japan
- Prior art keywords
- pneumatic tire
- circumferential main
- profile
- arc
- 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 - Lifetime
Links
- 230000001154 acute effect Effects 0.000 claims description 20
- 230000006866 deterioration Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 230000008685 targeting Effects 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
- B60C11/0083—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the curvature of the tyre tread
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Description
2 赤道面
3、4、5 周方向主溝
6 トレッド接地端
7、8、9、10 ブロック
11、12、13 開口部
14、15、16 溝底部
TR1、TR2、TR3、TR4 曲率半径
θn 鋭角交差角
Claims (3)
- 赤道面で2分割したときに片側のプロファイルが3つ以上のトレッドラジアスから成り、かつ当該片側のトレッド面に2本以上の周方向主溝が刻まれる赤道面対称パターンの空気入りタイヤにおいて、
赤道面から最内側の前記周方向主溝までの間、前記各周方向主溝の間、および最外側の前記周方向溝からショルダー部のトレッド接地端までの間におけるプロファイルが、それぞれ円弧で形成され、
隣り合う前記円弧が交差することによって生じるプロファイル上の変曲点を当該周方向主溝内に有し、前記変曲点における前記円弧相互間の鋭角側交差角がすべて1度以上3度以下であることを特徴とする空気入りタイヤ。 - 隣り合う前記円弧のうち、幅方向外側に位置する前記円弧の曲率半径の大きさが内側に位置する前記円弧の曲率半径以上で、かつ隣り合う周方向溝における前記鋭角交差角のうち幅方向外側における前記鋭角交差角の大きさが内側における前記鋭角交差角以上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。
- 前記周方向主溝は、トレッド面への開口部が円弧で面取りされていることを特徴とする請求項1または2に記載の空気入りタイヤ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003356911A JP4327553B2 (ja) | 2003-10-16 | 2003-10-16 | 空気入りタイヤ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003356911A JP4327553B2 (ja) | 2003-10-16 | 2003-10-16 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005119481A JP2005119481A (ja) | 2005-05-12 |
JP4327553B2 true JP4327553B2 (ja) | 2009-09-09 |
Family
ID=34613991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003356911A Expired - Lifetime JP4327553B2 (ja) | 2003-10-16 | 2003-10-16 | 空気入りタイヤ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4327553B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4220542B2 (ja) | 2006-10-25 | 2009-02-04 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP6180703B2 (ja) * | 2011-10-17 | 2017-08-16 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP7163650B2 (ja) * | 2018-07-24 | 2022-11-01 | 住友ゴム工業株式会社 | スタッドレスタイヤ |
JP7140659B2 (ja) * | 2018-12-03 | 2022-09-21 | Toyo Tire株式会社 | 空気入りタイヤ |
-
2003
- 2003-10-16 JP JP2003356911A patent/JP4327553B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2005119481A (ja) | 2005-05-12 |
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