JP4199541B2 - タイヤの鋸歯状部分付き溝側部 - Google Patents
タイヤの鋸歯状部分付き溝側部 Download PDFInfo
- Publication number
- JP4199541B2 JP4199541B2 JP2002545928A JP2002545928A JP4199541B2 JP 4199541 B2 JP4199541 B2 JP 4199541B2 JP 2002545928 A JP2002545928 A JP 2002545928A JP 2002545928 A JP2002545928 A JP 2002545928A JP 4199541 B2 JP4199541 B2 JP 4199541B2
- Authority
- JP
- Japan
- Prior art keywords
- tread
- groove
- grooves
- tire
- serrated
- 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
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
-
- 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
- B60C11/04—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag
- B60C11/042—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag further characterised by the groove cross-section
- B60C11/045—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag further characterised by the groove cross-section the groove walls having a three-dimensional shape
-
- 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
-
- 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
- Y10S152/902—Non-directional tread pattern having no circumferential rib and having blocks defined by circumferential grooves and transverse grooves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Description
Claims (7)
- 側壁(S)を含むカーカス(C)と、該カーカス(C)の周面上のトレッド部とを有する車両タイヤであって、
該トレッド部は、該側壁(S)間に延在し、該トレッド部は、外面(11)を有し、該外面(11)には、複数の環状外周溝(12A、12D)が形成されており、該溝(12A、12D)は、部分的に該トレッド部の内部に延在し、該溝(12A、12D)は、該トレッド部の内部に、側部と、底部(16)と、開放した上部とを有し、
該複数の環状外周溝(12A、12D)のうちの1つ以上の溝の少なくとも一部分は、Y字型の断面を有し、対向する側部(18)を有し、該少なくとも一部分の上部セクションの各々は、該溝の中心を通るラジアル面に対して鋭角で内方に傾斜しており、該上部セクションは、該溝の該側部(18)に対して傾斜し、該溝の底部(16)の上方で終端することにより、該溝の上部であって、該溝の該底部(16)に向けて径方向内方に幅が狭くなっている上部を形成し、
該複数の環状外周溝(12A、12D)のうちの1つ以上が、隣接するトレッドブロック間の横方向溝によって構成される不連続部を除いて全体的にY字型であり、該上部セクションが、該ラジアル面に対して約30°〜約45°の角度で内方に傾斜し、
該Y字型の溝の側部の傾斜している上部セクションの各々に、該溝に面する側部の少なくとも主要部分にわたり、該傾斜している上部セクションと直交して鋸歯状部分(20)が形成されていることを特徴とする、タイヤ。 - ブロック状の複数のトレッド要素を含み、
該複数のトレッド要素が、前記タイヤのトレッド部に対する周方向および横方向に離間された一シリーズの列に配置されて、トレッド面(11)を形成し、
前記複数の環状外周溝(12A、12D)が、該複数のトレッド要素(10)の該列の間に、かつ、該複数のトレッド要素(10)の該列に沿って延在して、該溝の対向する側部(18)上のトレッド要素が、該溝の別個の側部であって、該溝の前記底部(16)から該トレッド面(11)まで延在する側部を形成し、
前記鋸歯状部分(20)は、該トレッド要素(10)の鋸歯状でない面よりも実質的に大きな表面積を有する静止摩擦面を提供する、請求項1に記載のタイヤ。 - 前記カーカス(C)の前記側壁(S)に最も近い溝(12A、12D)の両側の壁(18)に静止摩擦面が形成されている、請求項1または2に記載のタイヤ。
- 前記カーカス(C)の前記側壁(S)に最も近い溝(12A、12D)間にさらなる外周内側溝(12B、12C)が形成されている、請求項1〜3のいずれか一項に記載のタイヤ。
- 前記トレッド部内の横方向溝(17)を画定するトレッド要素(10)であって、前記外周溝(12A、12D)も画定するトレッド要素(10)の少なくとも1つの壁(18)にも静止摩擦面が形成されている、請求項1〜4のいずれか一項に記載のタイヤ。
- 前記トレッド部内の複数のグループの横方向溝(17)を画定するトレッド要素(10)の少なくとも1つの壁(18)にも静止摩擦面が形成されている、請求項5に記載のタイヤ。
- 前記トレッド部は、路面に転動接触するトレッド面(11)を形成するように配置されたトレッド要素(10)を含むエラストマー性材料の比較的厚い層を備える、請求項1〜6のいずれか一項に記載のタイヤ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72357800A | 2000-11-28 | 2000-11-28 | |
PCT/US2001/044614 WO2002043972A1 (en) | 2000-11-28 | 2001-11-28 | Serrated groove sides in a tire |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004520990A JP2004520990A (ja) | 2004-07-15 |
JP4199541B2 true JP4199541B2 (ja) | 2008-12-17 |
Family
ID=24906839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002545928A Expired - Lifetime JP4199541B2 (ja) | 2000-11-28 | 2001-11-28 | タイヤの鋸歯状部分付き溝側部 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6986372B2 (ja) |
EP (1) | EP1345784B1 (ja) |
JP (1) | JP4199541B2 (ja) |
KR (1) | KR100852872B1 (ja) |
CA (1) | CA2430465C (ja) |
WO (1) | WO2002043972A1 (ja) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1566291B1 (en) * | 2002-11-06 | 2011-07-20 | Bridgestone Corporation | Pneumatic tire |
US7195044B2 (en) * | 2004-07-21 | 2007-03-27 | The Goodyear Tire & Rubber Company | Pneumatic tire with tread including biting elements |
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 |
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 |
JP4921889B2 (ja) * | 2006-08-23 | 2012-04-25 | 住友ゴム工業株式会社 | 空気入りタイヤ |
US7874331B2 (en) * | 2007-03-02 | 2011-01-25 | The Goodyear Tire & Rubber Company | Pneumatic tire with tread having chamfer located in notch |
US20080271827A1 (en) * | 2007-05-03 | 2008-11-06 | Andrew Edward Morrison | Pnuematic tire |
US20090194211A1 (en) * | 2008-02-01 | 2009-08-06 | John Alan Howald | Tire tread grooves with textured bases |
US20090194212A1 (en) * | 2008-02-01 | 2009-08-06 | Mark Leonard Bonko | Tire tread discharge grooves with textured bases |
CN102105315B (zh) * | 2008-06-25 | 2013-10-30 | 株式会社普利司通 | 轮胎 |
JP4548534B2 (ja) * | 2008-09-01 | 2010-09-22 | 横浜ゴム株式会社 | 空気入りタイヤ |
DE102008037497A1 (de) * | 2008-10-30 | 2010-05-06 | Continental Reifen Deutschland Gmbh | Fahrzeugluftreifen |
US20100236681A1 (en) | 2009-03-17 | 2010-09-23 | Daniel Ray Beha | Tire having tread blocks with blended walls |
IT1396282B1 (it) * | 2009-09-22 | 2012-11-16 | Bridgestone Corp | Pneumatico invernale con aumentata capacita' di trazione su fondi innevati. |
WO2011065943A1 (en) | 2009-11-25 | 2011-06-03 | Michelin Recherche Et Technique, S.A. | Apparatus and method for evaluating tire self-cleaning capability |
WO2011065944A1 (en) | 2009-11-25 | 2011-06-03 | Michelin Recherche Et Technique, S.A. | Method for evaluating tire self-cleaning ability by analyzing recorded images |
US9207150B2 (en) * | 2009-11-25 | 2015-12-08 | Compagnie Generale Des Etablissements Michelin | Tread surface structures for mud evacuation |
USD642975S1 (en) | 2010-02-16 | 2011-08-09 | Bridgestone Americas Tire Operations, Llc | Tire tread |
JP5491953B2 (ja) * | 2010-05-07 | 2014-05-14 | 株式会社ブリヂストン | タイヤ |
KR101177409B1 (ko) | 2010-12-16 | 2012-08-27 | 한국타이어 주식회사 | 그루브를 개량하여서 된 자동차용 타이어 |
JP6099757B2 (ja) * | 2012-10-25 | 2017-03-22 | ブリヂストン アメリカズ タイヤ オペレイションズ エルエルシー | 材料を含むトレッド |
JP5898646B2 (ja) * | 2013-02-15 | 2016-04-06 | 住友ゴム工業株式会社 | 空気入りタイヤ |
WO2014185121A1 (ja) * | 2013-05-13 | 2014-11-20 | 住友ゴム工業株式会社 | 空気入りタイヤ |
US20140360641A1 (en) * | 2013-06-05 | 2014-12-11 | Cooper Tire & Rubber Company | Tire tread with angled rib groove walls |
USD734710S1 (en) | 2013-06-05 | 2015-07-21 | Cooper Tire & Rubber Company | Tire tread |
EP2860048B1 (en) | 2013-10-09 | 2018-06-20 | Cooper Tire & Rubber Company | Tire tread with angled and serrated groove walls |
CN105682944B (zh) | 2013-10-30 | 2017-06-09 | 普利司通美国轮胎运营有限责任公司 | 具有方向性桨状块的雪地轮胎 |
BR112016010541B1 (pt) * | 2013-11-12 | 2021-03-09 | Cooper Tire & Rubber Company | banda de rodagem de pneu incluindo bordos denteados em bolsos recuados de parede lateral de ranhura |
JP5886816B2 (ja) * | 2013-12-06 | 2016-03-16 | 住友ゴム工業株式会社 | 重荷重用タイヤ |
US10926586B2 (en) | 2013-12-26 | 2021-02-23 | Bridgestone Americas Tire Operations, Llc | Tire tread having a flexible gate apparatus |
BR112016022109A2 (pt) | 2014-04-13 | 2017-08-15 | Bridgestone Americas Tire Operations Llc | Pneu com sulcos de largura variável |
CN107107671B (zh) | 2014-10-06 | 2019-10-22 | 普利司通美国轮胎运营有限责任公司 | 轮胎附着元件 |
JP6114731B2 (ja) * | 2014-10-31 | 2017-04-12 | 住友ゴム工業株式会社 | 空気入りタイヤ |
CN105291712A (zh) * | 2015-10-19 | 2016-02-03 | 正新橡胶(中国)有限公司 | 一种充气轮胎 |
USD825444S1 (en) | 2017-02-28 | 2018-08-14 | Cooper Tire & Rubbe Company | Tire tread |
USD845224S1 (en) | 2017-10-13 | 2019-04-09 | Cooper Tire & Rubber Company | Tire tread |
USD859288S1 (en) | 2018-05-07 | 2019-09-10 | Cooper Tire & Rubber Company | Tire tread |
USD867979S1 (en) | 2018-05-17 | 2019-11-26 | Cooper Tire & Rubber Company | Tire tread |
USD879026S1 (en) | 2019-01-10 | 2020-03-24 | Cooper Tire & Rubber Company | Tire tread |
USD905621S1 (en) | 2019-02-25 | 2020-12-22 | Cooper Tire & Rubber Company | Tire tread |
USD894821S1 (en) | 2019-04-08 | 2020-09-01 | Cooper Tire & Rubber Company | Tire tread |
US11298982B2 (en) | 2019-08-29 | 2022-04-12 | The Goodyear Tire & Rubber Company | Tread for a pneumatic tire |
USD961497S1 (en) | 2019-09-17 | 2022-08-23 | Cooper Tire & Rubber Company | Tire tread |
USD932422S1 (en) | 2019-11-01 | 2021-10-05 | Cooper Tire & Rubber Company | Tire |
USD935990S1 (en) | 2020-04-10 | 2021-11-16 | Cooper Tire & Rubber Company | Tire |
JP2022097867A (ja) * | 2020-12-21 | 2022-07-01 | Toyo Tire株式会社 | 空気入りタイヤ |
KR102510817B1 (ko) * | 2021-02-15 | 2023-03-17 | 한국타이어앤테크놀로지 주식회사 | 오프로드 트랙션 성능이 향상된 타이어 |
USD986153S1 (en) | 2021-03-31 | 2023-05-16 | The Goodyear Tire & Rubber Company | Tire |
USD986147S1 (en) | 2021-03-31 | 2023-05-16 | The Goodyear Tire & Rubber Company | Tire |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL79068C (ja) * | 1936-01-25 | |||
US2604920A (en) * | 1950-01-03 | 1952-07-29 | Firestone Tire & Rubber Co | Nontrap stone tread |
US2843172A (en) | 1955-08-15 | 1958-07-15 | Us Rubber Co | Stone rejecting tire tread |
JPS5098002A (ja) * | 1973-12-31 | 1975-08-04 | ||
JPS58177703A (ja) * | 1982-04-10 | 1983-10-18 | Sumitomo Rubber Ind Ltd | タイヤ |
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 |
JPH0253608A (ja) * | 1988-08-12 | 1990-02-22 | Sumitomo Rubber Ind Ltd | 空気入りラジアルタイヤ |
DE3913199A1 (de) * | 1989-04-21 | 1990-10-25 | Sp Reifenwerke Gmbh | Laufflaechenprofilierung bei fahrzeugreifen |
JPH04274907A (ja) * | 1991-03-01 | 1992-09-30 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
DE4138688C2 (de) | 1991-11-25 | 1995-09-14 | Pirelli Reifenwerke | Laufflächenprofil für einen Fahrzeugreifen |
JP3095301B2 (ja) | 1992-11-09 | 2000-10-03 | 東洋ゴム工業株式会社 | 重荷重用ラジアルタイヤ |
US5964267A (en) * | 1994-05-10 | 1999-10-12 | Uniroyal Englebert Reifen Gmbh | Tread configuration |
JPH09136515A (ja) * | 1995-11-16 | 1997-05-27 | Yokohama Rubber Co Ltd:The | 氷雪路用空気入りタイヤ |
US5647926A (en) | 1995-12-12 | 1997-07-15 | The Goodyear Tire & Rubber Company | Winter automobile or light truck tire |
JPH1178431A (ja) * | 1997-09-05 | 1999-03-23 | Yokohama Rubber Co Ltd:The | スタッドレスタイヤ |
JP3361256B2 (ja) * | 1997-09-30 | 2003-01-07 | 住友ゴム工業株式会社 | 雪路用空気入りタイヤ |
JP3337415B2 (ja) * | 1998-03-04 | 2002-10-21 | 住友ゴム工業株式会社 | 氷上走行に適した空気入りタイヤ |
US6415835B1 (en) * | 2000-06-08 | 2002-07-09 | The Goodyear Tire & Rubber Company | Pneumatic tire tread having groove with peaks and valleys |
-
2001
- 2001-11-28 JP JP2002545928A patent/JP4199541B2/ja not_active Expired - Lifetime
- 2001-11-28 KR KR1020037007146A patent/KR100852872B1/ko active IP Right Grant
- 2001-11-28 EP EP01998456A patent/EP1345784B1/en not_active Expired - Lifetime
- 2001-11-28 CA CA002430465A patent/CA2430465C/en not_active Expired - Lifetime
- 2001-11-28 WO PCT/US2001/044614 patent/WO2002043972A1/en active Application Filing
-
2002
- 2002-12-11 US US10/316,550 patent/US6986372B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1345784B1 (en) | 2012-07-04 |
JP2004520990A (ja) | 2004-07-15 |
US6986372B2 (en) | 2006-01-17 |
CA2430465C (en) | 2009-07-07 |
KR20030071777A (ko) | 2003-09-06 |
CA2430465A1 (en) | 2002-06-06 |
US20030102064A1 (en) | 2003-06-05 |
EP1345784A4 (en) | 2004-04-28 |
WO2002043972A1 (en) | 2002-06-06 |
EP1345784A1 (en) | 2003-09-24 |
KR100852872B1 (ko) | 2008-08-20 |
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