JP5979725B2 - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP5979725B2 JP5979725B2 JP2013233078A JP2013233078A JP5979725B2 JP 5979725 B2 JP5979725 B2 JP 5979725B2 JP 2013233078 A JP2013233078 A JP 2013233078A JP 2013233078 A JP2013233078 A JP 2013233078A JP 5979725 B2 JP5979725 B2 JP 5979725B2
- Authority
- JP
- Japan
- Prior art keywords
- groove
- reinforcing rib
- pneumatic tire
- side 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.)
- Active
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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
- B60C11/04—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
- B60C11/047—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 bottom comprising stone trapping protection elements, e.g. ribs
-
- 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
- B60C11/04—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
-
- 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
- B60C11/12—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
- B60C11/125—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern arranged at 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
- B60C11/03—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
- B60C11/01—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
- 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
-
- 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
-
- 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
- B60C11/1315—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls having variable inclination angles, e.g. warped groove walls
-
- 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
- B60C2011/013—Shape of the shoulders between tread and sidewall, e.g. rounded, stepped or cantilevered provided with a recessed portion
-
- 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
-
- 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
- B60C2011/1338—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls comprising protrusions
-
- 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
- B60C2011/1361—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove bottom with protrusions extending from the groove bottom
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Description
101 グルーブ
101a,20a カーフ部
102 ブロック
20 補強リブ
30 サイドウォール
40 カーカス
50 ベルト
Claims (5)
- トレッド、サイドウォール及びビード部で構成され、前記トレッドの表面にグルーブにより区切られる複数のブロックが形成された空気入りタイヤであって、
前記グルーブの内部に位置され、下部が前記グルーブの底に連結される補強リブを含み、
前記補強リブの一側面及び前記グルーブの一側壁の一部は、前記空気入りタイヤの断面においてのこ歯状に形成され、
のこ歯状に形成された前記補強リブの一側面と前記グルーブの一側壁の一部とがかみ合うように当接してカーフ部を形成し、
前記グルーブの一側壁のうち、前記カーフ部を形成しない部分は、前記カーフ部の断面視における幅方向の仮想上の中心線よりも、前記グルーブの一側壁に対向する他側壁の側に位置していることを特徴とする空気入りタイヤ。 - のこ歯状に形成された前記補強リブの一側面と前記グルーブの一側壁との連結部分が丸められることを特徴とする請求項1に記載の空気入りタイヤ。
- 前記補強リブは、タイヤの円周方向に間隔をおいて切断されていることを特徴とする請求項1に記載の空気入りタイヤ。
- 前記補強リブの高さは、前記グルーブの高さに対して80〜90%の高さを有することを特徴とする請求項1に記載の空気入りタイヤ。
- 前記補強リブの幅は、前記グルーブの幅に対して30〜70%の幅を有することを特徴とする請求項1に記載の空気入りタイヤ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2012-0132735 | 2012-11-22 | ||
KR1020120132735A KR101410822B1 (ko) | 2012-11-22 | 2012-11-22 | 공기입 타이어 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014104971A JP2014104971A (ja) | 2014-06-09 |
JP5979725B2 true JP5979725B2 (ja) | 2016-08-31 |
Family
ID=49517359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013233078A Active JP5979725B2 (ja) | 2012-11-22 | 2013-11-11 | 空気入りタイヤ |
Country Status (5)
Country | Link |
---|---|
US (1) | US9862236B2 (ja) |
EP (1) | EP2735453B1 (ja) |
JP (1) | JP5979725B2 (ja) |
KR (1) | KR101410822B1 (ja) |
CN (1) | CN103832222B (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6504930B2 (ja) * | 2015-06-15 | 2019-04-24 | Toyo Tire株式会社 | 空気入りタイヤ |
JP6517598B2 (ja) * | 2015-06-15 | 2019-05-22 | Toyo Tire株式会社 | 空気入りタイヤ |
CN106335325B (zh) * | 2016-09-27 | 2019-01-04 | 安徽和鼎轮胎科技股份有限公司 | 雪地轮胎 |
KR102139363B1 (ko) | 2018-12-04 | 2020-07-29 | 한국타이어앤테크놀로지 주식회사 | 타이어 그루브용 고무 조성물, 이를 이용하여 제조된 타이어 및 이의 제조방법 |
KR102546776B1 (ko) * | 2021-04-16 | 2023-06-26 | 한국타이어앤테크놀로지 주식회사 | 자체 재생성되는 숨겨진 홈을 형성한 보강리브를 가지는 타이어 |
CN114228407B (zh) * | 2021-12-30 | 2024-06-28 | 万力轮胎股份有限公司 | 一种轮胎 |
DE102022213922A1 (de) * | 2022-12-19 | 2024-06-20 | Continental Reifen Deutschland Gmbh | Nutzfahrzeugreifen |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3951193A (en) * | 1974-07-11 | 1976-04-20 | The Goodyear Tire & Rubber Company | Groove in the tread of a tire |
JPS53128807A (en) | 1977-04-18 | 1978-11-10 | Bridgestone Corp | Radial pneumatic tire for heavy loading |
JPS53133802A (en) * | 1977-04-26 | 1978-11-22 | Bridgestone Corp | Wear resistant radial pneumatic type for heavy load |
JPS5654091Y2 (ja) * | 1977-04-26 | 1981-12-17 | ||
ZA868894B (en) * | 1985-11-30 | 1987-07-29 | Sumitomo Rubber Ind | Heavy duty pneumatic tire |
JPH07117413A (ja) | 1993-10-29 | 1995-05-09 | Ohtsu Tire & Rubber Co Ltd :The | タイヤのトレッド構造 |
JP3391571B2 (ja) * | 1994-08-30 | 2003-03-31 | 住友ゴム工業株式会社 | スタッドレスタイヤ |
JP3539450B2 (ja) | 1995-06-21 | 2004-07-07 | 横浜ゴム株式会社 | 重荷重用空気入りラジアルタイヤ |
JP3717617B2 (ja) * | 1996-02-02 | 2005-11-16 | 株式会社ブリヂストン | 空気入りラジアルタイヤ |
JP3752361B2 (ja) | 1997-06-10 | 2006-03-08 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP3315365B2 (ja) * | 1998-04-15 | 2002-08-19 | オーツタイヤ株式会社 | リブパターンを有する空気入りタイヤ |
JP4557404B2 (ja) * | 2000-10-05 | 2010-10-06 | 株式会社ブリヂストン | 空気入りタイヤ |
JP5060687B2 (ja) | 2001-03-29 | 2012-10-31 | 東洋ゴム工業株式会社 | 空気入りラジアルタイヤ |
JP3949939B2 (ja) | 2001-11-14 | 2007-07-25 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP4138688B2 (ja) * | 2004-03-25 | 2008-08-27 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP4740764B2 (ja) | 2006-02-23 | 2011-08-03 | 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 |
JP2009046052A (ja) * | 2007-08-21 | 2009-03-05 | Bridgestone Corp | 空気入りタイヤ |
JP5491695B2 (ja) | 2007-12-03 | 2014-05-14 | 住友ゴム工業株式会社 | 重荷重用タイヤ |
JP5513406B2 (ja) * | 2007-12-21 | 2014-06-04 | コンパニー ゼネラール デ エタブリッスマン ミシュラン | タイヤトレッドからの物体の排除機構 |
FR2939361A1 (fr) * | 2008-12-05 | 2010-06-11 | Michelin Soc Tech | Bande de roulement pour pneu comportant des incisions pourvues de protuberances |
KR20100065958A (ko) * | 2008-12-09 | 2010-06-17 | 한국타이어 주식회사 | 타이 바를 개량하여서 된 중하중 차량용 타이어 |
-
2012
- 2012-11-22 KR KR1020120132735A patent/KR101410822B1/ko active IP Right Grant
-
2013
- 2013-11-01 EP EP13191296.6A patent/EP2735453B1/en active Active
- 2013-11-05 US US14/072,770 patent/US9862236B2/en active Active
- 2013-11-11 JP JP2013233078A patent/JP5979725B2/ja active Active
- 2013-11-19 CN CN201310582911.5A patent/CN103832222B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2014104971A (ja) | 2014-06-09 |
EP2735453A1 (en) | 2014-05-28 |
US20140138001A1 (en) | 2014-05-22 |
CN103832222A (zh) | 2014-06-04 |
KR20140065816A (ko) | 2014-05-30 |
CN103832222B (zh) | 2016-07-13 |
KR101410822B1 (ko) | 2014-06-23 |
US9862236B2 (en) | 2018-01-09 |
EP2735453B1 (en) | 2017-05-17 |
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