JP4414788B2 - 不整地走行用タイヤ - Google Patents
不整地走行用タイヤ Download PDFInfo
- Publication number
- JP4414788B2 JP4414788B2 JP2004060901A JP2004060901A JP4414788B2 JP 4414788 B2 JP4414788 B2 JP 4414788B2 JP 2004060901 A JP2004060901 A JP 2004060901A JP 2004060901 A JP2004060901 A JP 2004060901A JP 4414788 B2 JP4414788 B2 JP 4414788B2
- Authority
- JP
- Japan
- Prior art keywords
- tire
- block
- range
- groove wall
- tread
- 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
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Images
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- Tires In General (AREA)
Description
上記の空気入りタイヤ10を用い、耐久性及び操縦安定性を評価する実験を行った。また、比較のために、従来の空気入りタイヤを用い、同様に実験を行った。両タイヤについて、トレッド部の構成等を表1に示す。
16 トレッド部
23 ブロックパターン列
24 ブロック
25 溝壁
25P 角度漸減部
27 トレッド外側溝壁(溝壁)
Claims (2)
- トレッド部のショルダー側にブロックパターン列を有する不整地走行用タイヤにおいて、
前記ブロックパターン列を構成する各ブロックの踏込み側の溝壁では、踏面法線に対する傾斜角度が、センター側では5〜10°の範囲内で、ショルダー側では10〜30°の範囲内であり、
かつ、前記溝壁の全部又は一部に、ショルダー側からセンター側にかけて前記傾斜角度が漸減している角度漸減部が形成され、
前記角度漸減部の全長が前記溝壁の全長の20〜50%の範囲内であることを特徴とする不整地走行用タイヤ。 - 前記各ブロックのトレッド外側縁を形成する溝壁では、踏面法線に対する傾斜角度が15〜30°の範囲内であることを特徴とする請求項1に記載の不整地走行用タイヤ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004060901A JP4414788B2 (ja) | 2004-03-04 | 2004-03-04 | 不整地走行用タイヤ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004060901A JP4414788B2 (ja) | 2004-03-04 | 2004-03-04 | 不整地走行用タイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005247153A JP2005247153A (ja) | 2005-09-15 |
JP4414788B2 true JP4414788B2 (ja) | 2010-02-10 |
Family
ID=35028060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004060901A Expired - Fee Related JP4414788B2 (ja) | 2004-03-04 | 2004-03-04 | 不整地走行用タイヤ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4414788B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008155817A (ja) * | 2006-12-25 | 2008-07-10 | Bridgestone Corp | 重荷重用空気入りタイヤ |
FR3002489B1 (fr) * | 2013-02-28 | 2016-07-15 | Michelin & Cie | Bande de roulement amelioree pour pneu de genie civil |
JP6612604B2 (ja) * | 2015-12-04 | 2019-11-27 | Toyo Tire株式会社 | 空気入りタイヤ |
US10065457B2 (en) * | 2016-07-05 | 2018-09-04 | Shinji Marui | Tire with offset beveled knobs |
JP2023062849A (ja) | 2021-10-22 | 2023-05-09 | Toyo Tire株式会社 | タイヤ |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2918227B2 (ja) * | 1988-02-29 | 1999-07-12 | オーツタイヤ株式会社 | 空気入りタイヤのトレッド部の構造 |
JPH02241805A (ja) * | 1989-03-16 | 1990-09-26 | Bridgestone Corp | 空気入りタイヤの突起要素 |
JPH03186405A (ja) * | 1989-12-14 | 1991-08-14 | Yokohama Rubber Co Ltd:The | 空気入りラジアルタイヤ |
US5669993A (en) * | 1995-06-29 | 1997-09-23 | The Goodyear Tire & Rubber Company | Tire tread elements with built-in twist |
JP4230621B2 (ja) * | 1999-08-12 | 2009-02-25 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP2003170704A (ja) * | 2001-12-04 | 2003-06-17 | Bridgestone Corp | 空気入りタイヤ |
-
2004
- 2004-03-04 JP JP2004060901A patent/JP4414788B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005247153A (ja) | 2005-09-15 |
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