JP5993563B2 - スタッドレスタイヤのグリップエッジ - Google Patents
スタッドレスタイヤのグリップエッジ Download PDFInfo
- Publication number
- JP5993563B2 JP5993563B2 JP2011236787A JP2011236787A JP5993563B2 JP 5993563 B2 JP5993563 B2 JP 5993563B2 JP 2011236787 A JP2011236787 A JP 2011236787A JP 2011236787 A JP2011236787 A JP 2011236787A JP 5993563 B2 JP5993563 B2 JP 5993563B2
- Authority
- JP
- Japan
- Prior art keywords
- groove
- tire
- tread
- facing edge
- block element
- 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
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
- B60C11/0302—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
- B60C11/11—Tread patterns in which the raised area of the pattern consists only of isolated elements, e.g. blocks
-
- 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
- B60C11/13—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
-
- 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
- B60C2011/0367—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane characterised by depth
- B60C2011/0369—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane characterised by depth with varying depth of the groove
-
- 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
- B60C2011/1213—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe sinusoidal or zigzag at the tread surface
-
- 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
- B60C11/1236—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern
- B60C2011/1245—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern being arranged in crossing relation, e.g. sipe mesh
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S152/00—Resilient tires and wheels
- Y10S152/03—Slits in threads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Description
タイヤの「アスペクト比」は、タイヤの断面幅(SW)に対する断面高さ(SH)の比を意味し、百分率で表現するために100を乗じたものを意味する。
12 トレッド
14 中央トレッド領域
16,18 ショルダートレッド領域
20 赤道面
22,24 周方向溝
26 偏心ブロック要素
27 溝に面する側部
28 中心ブロック要素
30,32,34,42,44 サイプ
36,46 ノッチ
38 ショルダーブロック要素
40 軸方向内側を向いた側部
48 第1のV溝
50 第1のV溝の第1の溝アーム
52 第1のV溝の第2の溝アーム
54 頂点セグメント
56 中間セグメント
58 末端セグメント
60 第2のV溝
62,76 鋸歯
63 上縁
64,66,78 表面
68,82 交差部
70,72 ノッチ端部
80 歯の側部
84 凹部
Claims (9)
- タイヤの周方向の赤道面の両側に対称に配置された複数のブロック要素を有する周方向の中央トレッド領域と、対向する第1および第2のブロック要素の縁部によって境界が規定された少なくとも1つの周方向溝と、を有するタイヤトレッドを有し、
前記対向する第1および第2のブロック要素のそれぞれが、前記溝に面するとともに半径方向外側に位置する溝対面縁部と、前記溝対面縁部に沿って配列された複数の鋸歯と、を有し、前記複数の鋸歯は、前記溝の中心に向かって前記溝対面縁部から前記溝の中へと延びるとともに、前記溝対面縁部に沿って前記鋸歯の配列内に複数のくぼみを形成し、それぞれの前記溝対面縁部に沿った前記鋸歯は、半径方向に対して傾斜しており、前記溝の一方の側の溝対面縁部に設けられた前記鋸歯は、前記溝の他方の側の溝対面縁部に設けられた前記鋸歯の傾斜とは反対方向に傾斜している、車両のホイールのタイヤ。 - 前記鋸歯は、歯の深さが2〜3mmである、請求項1に記載のタイヤ。
- 前記中央トレッド領域の、前記溝の境界を規定する少なくとも1つのブロック要素が、該1つのブロック要素を横切って該1つのブロック要素の前記溝対面縁部まで延び、周方向に間隔をおいて横方向に延びる複数のサイプを有する、請求項1に記載のタイヤ。
- 前記サイプが、前記1つのブロック要素の前記溝対面縁部に沿って配列された前記鋸歯まで延びている、請求項3に記載のタイヤ。
- 前記サイプの数が、前記1つのブロック要素の前記溝対面縁部に沿って設けられた前記鋸歯の数に等しい、請求項4に記載のタイヤ。
- 前記サイプが、前記1つのブロック要素の前記溝対面縁部に沿って間隔をおいて設けられた前記各鋸歯に揃えられている、請求項5に記載のタイヤ。
- 前記サイプが、前記1つのブロック要素の前記溝対面縁部内で間隔をおいて設けられた前記各鋸歯に揃えられている、請求項4に記載のタイヤ。
- 前記サイプが、前記1つのブロック要素の前記溝対面縁部内で隣接する前記鋸歯の間に揃えられている、請求項7に記載のタイヤ。
- 前記サイプの数が、前記1つのブロック要素の前記溝対面縁部に沿って設けられた前記鋸歯の数に等しい、請求項8に記載のタイヤ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/915,085 US8863795B2 (en) | 2010-10-29 | 2010-10-29 | Gripping edges for winter tire |
US12/915,085 | 2010-10-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012096783A JP2012096783A (ja) | 2012-05-24 |
JP5993563B2 true JP5993563B2 (ja) | 2016-09-14 |
Family
ID=44992587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011236787A Expired - Fee Related JP5993563B2 (ja) | 2010-10-29 | 2011-10-28 | スタッドレスタイヤのグリップエッジ |
Country Status (5)
Country | Link |
---|---|
US (1) | US8863795B2 (ja) |
EP (1) | EP2447091B1 (ja) |
JP (1) | JP5993563B2 (ja) |
RU (1) | RU2482969C1 (ja) |
ZA (1) | ZA201107913B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6417226B2 (ja) * | 2015-01-26 | 2018-10-31 | 住友ゴム工業株式会社 | 空気入りタイヤ |
NO2794345T3 (ja) * | 2015-06-01 | 2018-08-11 | ||
JP6594051B2 (ja) * | 2015-06-08 | 2019-10-23 | 株式会社ブリヂストン | タイヤ |
CN105974921A (zh) * | 2016-06-16 | 2016-09-28 | 苏州科瓴精密机械科技有限公司 | 机器人 |
WO2018153186A1 (zh) * | 2017-02-27 | 2018-08-30 | 苏州科瓴精密机械科技有限公司 | 行走机构、具有该行走机构的机器人及自行走割草机 |
JP6540756B2 (ja) * | 2017-07-27 | 2019-07-10 | 横浜ゴム株式会社 | 空気入りタイヤ |
EP3351408B1 (en) * | 2018-01-05 | 2020-09-09 | Nokian Renkaat Oyj | A tread block arrangement having a sipe |
US20230191846A1 (en) * | 2021-12-17 | 2023-06-22 | The Goodyear Tire & Rubber Company | Winter tire tread pattern |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL42465C (ja) * | 1936-01-25 | |||
JPH0253608A (ja) * | 1988-08-12 | 1990-02-22 | Sumitomo Rubber Ind Ltd | 空気入りラジアルタイヤ |
US5198047A (en) * | 1990-11-14 | 1993-03-30 | The Goodyear Tire & Rubber Company | Winter type tire tread |
DE4138688C2 (de) * | 1991-11-25 | 1995-09-14 | Pirelli Reifenwerke | Laufflächenprofil für einen Fahrzeugreifen |
AT400425B (de) | 1993-01-28 | 1995-12-27 | Semperit Ag | Fahrzeugreifen |
JPH08332810A (ja) * | 1995-06-07 | 1996-12-17 | Ohtsu Tire & Rubber Co Ltd :The | 空気入りタイヤ |
AT404339B (de) | 1995-11-24 | 1998-10-27 | Semperit Ag | Fahrzeugluftreifen |
JP4046248B2 (ja) * | 1997-08-07 | 2008-02-13 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
JP3935254B2 (ja) * | 1997-12-12 | 2007-06-20 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
JP4432289B2 (ja) * | 2001-07-13 | 2010-03-17 | 横浜ゴム株式会社 | タイヤ成形金型製作用マスターモデル |
EP1412205B1 (en) * | 2001-08-03 | 2006-03-08 | PIRELLI PNEUMATICI Società per Azioni | Tyre, particularly suitable for snow-covered ground |
JP4255229B2 (ja) | 2001-11-28 | 2009-04-15 | 住友ゴム工業株式会社 | 空気入りタイヤ |
US6983777B2 (en) * | 2002-10-15 | 2006-01-10 | The Goodyear Tire & Rubber Company | Tire tread with multi-planar chamfers |
JP4585865B2 (ja) | 2002-12-19 | 2010-11-24 | ピレリ・タイヤ・ソチエタ・ペル・アツィオーニ | ウィンタータイヤ用トレッドパターン |
JP2004291739A (ja) * | 2003-03-26 | 2004-10-21 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP4291053B2 (ja) * | 2003-06-23 | 2009-07-08 | 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 |
JP2006224791A (ja) * | 2005-02-17 | 2006-08-31 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP5038649B2 (ja) * | 2006-04-18 | 2012-10-03 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
US20080271827A1 (en) * | 2007-05-03 | 2008-11-06 | Andrew Edward Morrison | Pnuematic tire |
-
2010
- 2010-10-29 US US12/915,085 patent/US8863795B2/en not_active Expired - Fee Related
-
2011
- 2011-10-27 EP EP11186964.0A patent/EP2447091B1/en active Active
- 2011-10-28 ZA ZA2011/07913A patent/ZA201107913B/en unknown
- 2011-10-28 JP JP2011236787A patent/JP5993563B2/ja not_active Expired - Fee Related
- 2011-10-28 RU RU2011143896/11A patent/RU2482969C1/ru active
Also Published As
Publication number | Publication date |
---|---|
US20120103491A1 (en) | 2012-05-03 |
US8863795B2 (en) | 2014-10-21 |
JP2012096783A (ja) | 2012-05-24 |
ZA201107913B (en) | 2012-07-25 |
RU2011143896A (ru) | 2013-05-10 |
EP2447091A1 (en) | 2012-05-02 |
EP2447091B1 (en) | 2013-11-20 |
RU2482969C1 (ru) | 2013-05-27 |
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