JP6118029B2 - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP6118029B2 JP6118029B2 JP2012047112A JP2012047112A JP6118029B2 JP 6118029 B2 JP6118029 B2 JP 6118029B2 JP 2012047112 A JP2012047112 A JP 2012047112A JP 2012047112 A JP2012047112 A JP 2012047112A JP 6118029 B2 JP6118029 B2 JP 6118029B2
- Authority
- JP
- Japan
- Prior art keywords
- wear indicator
- pneumatic tire
- recesses
- volume
- tread surface
- 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
Links
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000000052 comparative effect Effects 0.000 description 6
- 230000007547 defect Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000004073 vulcanization Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 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
- B60C11/24—Wear-indicating arrangements
-
- 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
- B60C11/1369—Tie bars for linking block elements and bridging 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
- B60C11/13—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
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T152/00—Resilient tires and wheels
- Y10T152/10—Tires, resilient
- Y10T152/10027—Tires, resilient with wear indicating feature
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Description
トレッド面に形成される周方向に延びる主溝の溝底にウェアインジケータを有する空気入りタイヤであって、
前記ウェアインジケータには、複数の凹部が形成され、凹部が形成されていない部分が格子状になるものである。
2…主溝
3…副溝
4…ブロック
5…ウェアインジケータ
6…凹部
7…溝
Claims (4)
- トレッド面に形成される周方向に延びる主溝の溝底にウェアインジケータを有する空気入りタイヤであって、
前記ウェアインジケータには、複数の凹部が形成され、凹部が形成されていない部分が格子状になることを特徴とする空気入りタイヤ。 - 前記ウェアインジケータに於ける凹部の占有体積の割合を、凹部が形成されていないウェアインジケータの体積の10〜50%としたことを特徴とする請求項1に記載の空気入りタイヤ。
- 前記ウェアインジケータに複数の凹部を形成する場合、各凹部の深さを変化させたことを特徴とする請求項1又は2に記載の空気入りタイヤ。
- 前記ウェアインジケータに形成する各凹部の深さを、周辺領域に比べて中央領域で深くしたことを特徴とする請求項3に記載の空気入りタイヤ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012047112A JP6118029B2 (ja) | 2012-03-02 | 2012-03-02 | 空気入りタイヤ |
CN201310065376.6A CN103287220B (zh) | 2012-03-02 | 2013-03-01 | 充气轮胎 |
DE102013203473.3A DE102013203473B4 (de) | 2012-03-02 | 2013-03-01 | Luftreifen |
US13/784,298 US8985166B2 (en) | 2012-03-02 | 2013-03-04 | Pneumatic tire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012047112A JP6118029B2 (ja) | 2012-03-02 | 2012-03-02 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013180707A JP2013180707A (ja) | 2013-09-12 |
JP6118029B2 true JP6118029B2 (ja) | 2017-04-19 |
Family
ID=48985230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012047112A Active JP6118029B2 (ja) | 2012-03-02 | 2012-03-02 | 空気入りタイヤ |
Country Status (4)
Country | Link |
---|---|
US (1) | US8985166B2 (ja) |
JP (1) | JP6118029B2 (ja) |
CN (1) | CN103287220B (ja) |
DE (1) | DE102013203473B4 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3034359B1 (fr) * | 2015-03-30 | 2018-03-23 | Compagnie Generale Des Etablissements Michelin | Pneumatique a bande de roulement et temoin d'usure |
USD823784S1 (en) * | 2017-01-24 | 2018-07-24 | The Goodyear Tire & Rubber Company | Tire tread wear indicator |
US20180206594A1 (en) * | 2017-01-26 | 2018-07-26 | Tingley Rubber Corporation | Tread Wear Indicators For Outsoles Of Footwear |
JP7017981B2 (ja) * | 2018-05-18 | 2022-02-09 | Toyo Tire株式会社 | 空気入りタイヤ |
DE102019213570A1 (de) * | 2019-09-06 | 2021-03-11 | Continental Reifen Deutschland Gmbh | Fahrzeugluftreifen |
JP7384017B2 (ja) * | 2019-12-13 | 2023-11-21 | 住友ゴム工業株式会社 | タイヤ |
US11413907B2 (en) | 2020-10-16 | 2022-08-16 | The Goodyear Tire & Rubber Company | Tire with shallow groove-based tread wear indicator |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2706509A (en) * | 1950-04-01 | 1955-04-19 | Gates Rubber Co | Means for indicating tire tread wear |
NL141130B (nl) * | 1971-06-21 | 1974-02-15 | Vredestein Rubber | Buitenband voor lichte voertuigen. |
JPS61202902A (ja) * | 1985-03-06 | 1986-09-08 | Bridgestone Corp | 空気入りタイヤ |
EP0250113A3 (en) * | 1986-06-18 | 1988-09-28 | General Tire Inc. | Tire with tread wear indicating grooves |
JPH05178021A (ja) * | 1991-12-26 | 1993-07-20 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
DE4410999A1 (de) * | 1994-03-30 | 1995-10-05 | Continental Ag | Fahrzeugreifen mit Steinabweiser |
JPH1044719A (ja) * | 1996-08-05 | 1998-02-17 | Yokohama Rubber Co Ltd:The | 空気入りスタッドレスタイヤ |
JPH11189016A (ja) * | 1997-12-25 | 1999-07-13 | Bridgestone Corp | 空気入りタイヤ |
FI112340B (fi) * | 1999-06-29 | 2003-11-28 | Nokian Renkaat Oyj | Ajoneuvon renkaan kulutuspinta, jossa on väline kulutuspinnassa olevien urien jokahetkisen syvyyden osoittamiseksi |
JP4450958B2 (ja) * | 2000-07-10 | 2010-04-14 | 株式会社リコー | 熱式フローセンサ |
JP4442039B2 (ja) * | 2001-02-02 | 2010-03-31 | 横浜ゴム株式会社 | 空気入りラジアルタイヤ |
US20060037683A1 (en) * | 2004-08-23 | 2006-02-23 | Andre Cuny | Tire tread wear indicator and molding device for forming a tread wear indicator |
JP2006264480A (ja) * | 2005-03-23 | 2006-10-05 | Yokohama Rubber Co Ltd:The | 空気入りタイヤおよびタイヤ成形金型 |
KR20070055872A (ko) * | 2005-11-28 | 2007-05-31 | 한국타이어 주식회사 | 차량용 공기입 타이어 |
SK472006A3 (sk) * | 2006-03-08 | 2007-10-04 | Matador A. S. | Pneumatika pre motorové vozidlá vybavená indikátorom opotrebovania dezénu behúňa |
US8695655B2 (en) * | 2007-10-15 | 2014-04-15 | The Goodyear Tire & Rubber Company | Tire tread with tread wear indicator |
DE102008021497A1 (de) * | 2008-04-29 | 2009-11-05 | Continental Aktiengesellschaft | Fahrzeugluftreifen mit einer Profilgestaltung mit Abriebsindikator |
DE102008024075A1 (de) * | 2008-05-17 | 2009-11-19 | Continental Aktiengesellschaft | Fahrzeugluftreifen |
DE102009003592A1 (de) * | 2009-03-10 | 2010-09-16 | Continental Reifen Deutschland Gmbh | Fahrzeugluftreifen |
JP5461043B2 (ja) * | 2009-03-30 | 2014-04-02 | 東洋ゴム工業株式会社 | タイヤ加硫用金型および空気入りタイヤ |
US20110079333A1 (en) * | 2009-10-06 | 2011-04-07 | Jacques Collette | Multi-level tire treadwear indicator |
JP5567428B2 (ja) * | 2010-08-05 | 2014-08-06 | 株式会社ブリヂストン | 空気入りタイヤ |
FR2976522B1 (fr) * | 2011-06-15 | 2014-05-09 | Michelin Soc Tech | Pneumatique munis de temoins d'usure sonores multiniveaux |
FR2976521B1 (fr) * | 2011-06-15 | 2016-09-09 | Soc De Tech Michelin | Procede de detection univoque du seuil d'usure d'un pneumatique |
FR2976520B1 (fr) * | 2011-06-15 | 2014-05-09 | Michelin Soc Tech | Pneumatique comprenant des temoins d'usure sonores monobarettes |
-
2012
- 2012-03-02 JP JP2012047112A patent/JP6118029B2/ja active Active
-
2013
- 2013-03-01 DE DE102013203473.3A patent/DE102013203473B4/de active Active
- 2013-03-01 CN CN201310065376.6A patent/CN103287220B/zh active Active
- 2013-03-04 US US13/784,298 patent/US8985166B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN103287220A (zh) | 2013-09-11 |
US20130228255A1 (en) | 2013-09-05 |
US8985166B2 (en) | 2015-03-24 |
DE102013203473B4 (de) | 2017-05-24 |
CN103287220B (zh) | 2015-12-09 |
JP2013180707A (ja) | 2013-09-12 |
DE102013203473A1 (de) | 2013-09-05 |
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