JP2011116362A - タイヤトレッド摩耗インジケータおよびトレッド摩耗インジケータを形成する成形装置 - Google Patents
タイヤトレッド摩耗インジケータおよびトレッド摩耗インジケータを形成する成形装置 Download PDFInfo
- Publication number
- JP2011116362A JP2011116362A JP2010268312A JP2010268312A JP2011116362A JP 2011116362 A JP2011116362 A JP 2011116362A JP 2010268312 A JP2010268312 A JP 2010268312A JP 2010268312 A JP2010268312 A JP 2010268312A JP 2011116362 A JP2011116362 A JP 2011116362A
- Authority
- JP
- Japan
- Prior art keywords
- tread
- depth
- tire
- sectional shape
- cross
- 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.)
- Granted
Links
- 238000000465 moulding Methods 0.000 title claims abstract description 24
- 239000007787 solid Substances 0.000 claims abstract 3
- 241000533950 Leucojum Species 0.000 claims description 9
- 238000007493 shaping process Methods 0.000 description 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0606—Vulcanising moulds not integral with vulcanising presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0606—Vulcanising moulds not integral with vulcanising presses
- B29D2030/0607—Constructional features of the moulds
- B29D2030/0612—Means for forming recesses or protrusions in the tyres, e.g. grooves or ribs, to create the tread or sidewalls 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
- B60C11/12—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
- B60C2011/1254—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern with closed sipe, i.e. not extending to a groove
-
- 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)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
【解決手段】車両タイヤ用のタイヤトレッドは、トレッドの底部から突出し、規定されたトレッド深さを有する少なくとも1つのトレッド部材を有し、少なくとも1つのトレッド部材は、第1の穴と、第1の深さにわたって一定である外側の第1の断面形状と、を有している。トレッドにトレッド摩耗インジケータを形成する成形装置は、規定された深さと、規定された深さにわたって一定である断面形状と、を有する中実の第1の部分を備えた成形ブレードを有している。
【選択図】図1
Description
以下の定義を本発明に適用することができる。
12 周方向溝
14 横方向溝
16,20 摩耗インジケータ
30 成形装置
32 台座
34 内部ピン
35 雄部
36 内部穴
38 ブレード
40 セグメント
41 締結部材
43 穴
52,62 ブレード
56,64 外側部分
58,66 内側部分
68 第3の部分
Claims (9)
- 車両タイヤ用のタイヤトレッドであって、該タイヤトレッドの底部から突出し、規定されたトレッド深さを有する少なくとも1つのトレッド部材を有し、該少なくとも1つのトレッド部材が、第1の穴と、第1の深さにわたって一定である外側の第1の断面形状と、を有する、タイヤトレッド。
- 前記第1の穴が、第2の深さにわたって一定である第2の断面形状を有する、請求項1に記載のトレッド。
- 前記第1の断面形状が雪片を模した印である、請求項1に記載のトレッド。
- 前記第2の断面形状が太陽を模した印である、請求項1に記載のトレッド。
- 磨耗インジケータが、3つの異なる規定された深さを有する穴であり、それぞれの深さが一定の断面形状を有し、それぞれの形状が異なる印である、請求項1に記載のトレッド。
- トレッドにトレッド摩耗インジケータを形成する成形装置であって、規定された深さと、該規定された深さにわたって一定である断面形状と、を有する中実の第1の部分を備えた成形ブレードを有する成形装置。
- 前記成形ブレードが、第2の規定された深さと、該第2の規定された深さにわたって一定である断面形状と、を有する中実の第2の部分を有する、請求項6に記載の成形装置。
- 前記成形ブレードの前記第1の部分は、断面形状が雪片状である、請求項6に記載の成形装置。
- 前記成形ブレードの前記第2の部分は、断面形状が太陽を模した印である、請求項6に記載の成形装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/629,364 | 2009-12-02 | ||
US12/629,364 US20110126949A1 (en) | 2009-12-02 | 2009-12-02 | Tire tread wear indicator and molding device for forming a tread wear indicator |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2011116362A true JP2011116362A (ja) | 2011-06-16 |
JP2011116362A5 JP2011116362A5 (ja) | 2013-12-26 |
JP5739145B2 JP5739145B2 (ja) | 2015-06-24 |
Family
ID=43587461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010268312A Active JP5739145B2 (ja) | 2009-12-02 | 2010-12-01 | タイヤトレッド摩耗インジケータおよびトレッド摩耗インジケータを形成する成形装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20110126949A1 (ja) |
EP (1) | EP2329967B2 (ja) |
JP (1) | JP5739145B2 (ja) |
CN (1) | CN102085777B (ja) |
BR (1) | BRPI1004992A2 (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4605297B1 (ja) * | 2009-07-01 | 2011-01-05 | 横浜ゴム株式会社 | 空気入りタイヤ |
US8403012B2 (en) | 2010-11-23 | 2013-03-26 | The Goodyear Tire & Rubber Company, Inc. | Tread wear indicator |
DE102011054662A1 (de) * | 2011-10-20 | 2013-04-25 | Continental Reifen Deutschland Gmbh | Fahrzeugluftreifen mit Abriebindikator |
US8857252B2 (en) | 2012-06-13 | 2014-10-14 | Continental Reifen Deutschland Gmbh | Optimal tire performance indicator |
BR112015015306A2 (pt) * | 2012-12-26 | 2017-07-11 | Bridgestone Americas Tire Operations Llc | pneu com sulco em formato substancialmente helicoidal |
US9855713B2 (en) * | 2013-11-22 | 2018-01-02 | Andrew Cassidy | Advanced reflective tire marking system for use as a warning indication to highlight the width of large vehicles |
CN104742663A (zh) * | 2013-12-25 | 2015-07-01 | 中橡集团曙光橡胶工业研究设计院 | 一种设置有磨损坑的轮胎 |
USD758297S1 (en) * | 2014-03-18 | 2016-06-07 | Bridgestone Americas Tire Operations, Llc | Tire tread performance indicator |
US10252580B2 (en) | 2017-01-24 | 2019-04-09 | The Goodyear Tire & Rubber Company | Tread wear indicator |
USD823784S1 (en) * | 2017-01-24 | 2018-07-24 | The Goodyear Tire & Rubber Company | Tire tread wear indicator |
USD825447S1 (en) * | 2017-01-24 | 2018-08-14 | The Goodyear Tire & Rubber Company | Tire tread wear indicator |
DE102018221192A1 (de) * | 2018-12-07 | 2020-06-10 | Continental Reifen Deutschland Gmbh | Laufstreifenprofil eines Fahrzeugreifens |
USD886042S1 (en) * | 2018-12-20 | 2020-06-02 | The Goodyear Tire & Rubber Company | Tire tread wear indicator |
USD886728S1 (en) * | 2018-12-20 | 2020-06-09 | The Goodyear Tire & Rubber Company | Tire tread wear indicator |
US20220297398A1 (en) * | 2019-06-13 | 2022-09-22 | Pirelli Tyre S.P.A. | Mould and process for vulcanising tyres for vehicles wheels |
CL2020000326S1 (es) * | 2019-08-08 | 2020-10-02 | Borrachas Vipal S A | Indicador de desgaste de los neumáticos. |
CN112109501A (zh) * | 2020-09-30 | 2020-12-22 | 山东丰源轮胎制造股份有限公司 | 一种花纹深度可识别的轮胎 |
US11413907B2 (en) | 2020-10-16 | 2022-08-16 | The Goodyear Tire & Rubber Company | Tire with shallow groove-based tread wear indicator |
DE102022203296A1 (de) * | 2022-04-01 | 2023-10-05 | Continental Reifen Deutschland Gmbh | Fahrzeugluftreifen |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001030721A (ja) * | 1999-06-29 | 2001-02-06 | Nokian Tyres Plc | 乗物タイヤ用ウェアインジケータ |
JP2006056508A (ja) * | 2004-08-23 | 2006-03-02 | Goodyear Tire & Rubber Co:The | タイヤのトレッド磨耗インジケータと、トレッド摩耗インジケータを成形する成形装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU408833A1 (ru) * | 1971-07-19 | 1973-11-30 | Протектор пневматической шины | |
JPS60128005A (ja) * | 1983-12-14 | 1985-07-08 | Sumitomo Rubber Ind Ltd | タイヤ及びその成型用金型 |
CN2759814Y (zh) * | 2004-11-26 | 2006-02-22 | 诺基安轮胎有限公司 | 用于车辆轮胎的磨损指示器 |
FR2883508B1 (fr) * | 2005-03-25 | 2007-05-18 | Michelin Soc Tech | Indicateur d'usure pour pneumatique |
US8695655B2 (en) * | 2007-10-15 | 2014-04-15 | The Goodyear Tire & Rubber Company | Tire tread with tread wear indicator |
-
2009
- 2009-12-02 US US12/629,364 patent/US20110126949A1/en not_active Abandoned
-
2010
- 2010-11-23 BR BRPI1004992-4A patent/BRPI1004992A2/pt not_active IP Right Cessation
- 2010-11-30 EP EP10193082.4A patent/EP2329967B2/en active Active
- 2010-12-01 JP JP2010268312A patent/JP5739145B2/ja active Active
- 2010-12-02 CN CN201010570206.XA patent/CN102085777B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001030721A (ja) * | 1999-06-29 | 2001-02-06 | Nokian Tyres Plc | 乗物タイヤ用ウェアインジケータ |
JP2006056508A (ja) * | 2004-08-23 | 2006-03-02 | Goodyear Tire & Rubber Co:The | タイヤのトレッド磨耗インジケータと、トレッド摩耗インジケータを成形する成形装置 |
Also Published As
Publication number | Publication date |
---|---|
CN102085777A (zh) | 2011-06-08 |
EP2329967B2 (en) | 2017-03-01 |
EP2329967A1 (en) | 2011-06-08 |
US20110126949A1 (en) | 2011-06-02 |
EP2329967B1 (en) | 2013-07-17 |
BRPI1004992A2 (pt) | 2013-03-12 |
CN102085777B (zh) | 2015-07-29 |
JP5739145B2 (ja) | 2015-06-24 |
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