JP2005514259A - 静電気放出特性が改善されたトレッド構造を有するタイヤ - Google Patents
静電気放出特性が改善されたトレッド構造を有するタイヤ Download PDFInfo
- Publication number
- JP2005514259A JP2005514259A JP2003559793A JP2003559793A JP2005514259A JP 2005514259 A JP2005514259 A JP 2005514259A JP 2003559793 A JP2003559793 A JP 2003559793A JP 2003559793 A JP2003559793 A JP 2003559793A JP 2005514259 A JP2005514259 A JP 2005514259A
- Authority
- JP
- Japan
- Prior art keywords
- tread
- tire
- cap
- electrostatic discharge
- discharge path
- 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.)
- Pending
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 24
- 229920001971 elastomer Polymers 0.000 claims description 21
- 239000005060 rubber Substances 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 18
- 239000000377 silicon dioxide Substances 0.000 claims description 12
- 239000006229 carbon black Substances 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 3
- 230000000704 physical effect Effects 0.000 abstract description 3
- 230000002542 deteriorative effect Effects 0.000 abstract 1
- 230000003068 static effect Effects 0.000 description 7
- 230000005611 electricity Effects 0.000 description 6
- 239000004568 cement Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000004073 vulcanization Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 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
-
- 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
- B60C11/14—Anti-skid inserts, e.g. vulcanised into the tread band
- B60C11/18—Anti-skid inserts, e.g. vulcanised into the tread band of strip form, e.g. metallic combs, rubber strips of different wear resistance
-
- 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
- B60C19/00—Tyre parts or constructions not otherwise provided for
- B60C19/08—Electric-charge-dissipating arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
【解決手段】 タイヤの円周面を形成しているキャップトレッド(10)とアンダートレッド(20)で構成されるタイヤにおいて、アンダートレッド(20)からキャップトレド(10)を貫通してキャップトレッド(10)の外側表面に露出させたバンド形状の放電路(30)を具備することを特徴とする。
Description
Claims (5)
- タイヤの円周面を形成するキャップトレッド(10)とアンダートレッド(20)を含むトレッド構造を有するタイヤにおいて、
前記アンダートレッド(20)から前記キャップトレッド(10)を貫通して前記キャップトレッド(10)の外側表面に露出するバンド形状の放電路(30)を含むことを特徴とするタイヤ。 - 前記キャップトレッド(10)は、50PHR以上または全体充填剤を基準として、70重量%以上のシリカを含有するゴム組成物である請求項1に記載のタイヤ。
- 前記アンダートレッド(20)及び前記放電路(30)のゴム組成物はカーボンブラックが最大100重量%まで使用された請求項1に記載のタイヤ。
- 前記放電路(30)が前記アンダートレッド(20)から前記トレッドの外側表面まで成す角度が、90゜〜180゜である請求項1に記載のタイヤ。
- 前記放電路(30)が2個以上形成された請求項1に記載のタイヤ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0003168A KR100396486B1 (ko) | 2002-01-19 | 2002-01-19 | 정전기 방출이 용이한 타이어의 트래드부 구조 |
PCT/KR2003/000110 WO2003059655A1 (en) | 2002-01-19 | 2003-01-17 | Tire having tread structure for improving static discharging property |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005514259A true JP2005514259A (ja) | 2005-05-19 |
JP2005514259A5 JP2005514259A5 (ja) | 2005-12-22 |
Family
ID=19718636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003559793A Pending JP2005514259A (ja) | 2002-01-19 | 2003-01-17 | 静電気放出特性が改善されたトレッド構造を有するタイヤ |
Country Status (6)
Country | Link |
---|---|
US (1) | US20050076984A1 (ja) |
EP (1) | EP1478523A4 (ja) |
JP (1) | JP2005514259A (ja) |
KR (1) | KR100396486B1 (ja) |
AU (1) | AU2003206152B2 (ja) |
WO (1) | WO2003059655A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112007003280T5 (de) | 2007-01-26 | 2010-03-04 | Aktiebolaget Skf | Käfig für Kugellager |
WO2012072110A1 (en) | 2010-11-30 | 2012-06-07 | Aktiebolaget Skf | Comb cage for ball bearing and ball bearing with such a cage |
JP2017149407A (ja) * | 2016-02-22 | 2017-08-31 | ハンコック タイヤ カンパニー リミテッド | タイヤトレッド及びその製造方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100513240B1 (ko) * | 2003-11-04 | 2005-09-07 | 금호타이어 주식회사 | 트레드에 방전로를 갖는 타이어 압출성형장치의 다이세트 |
JP4527180B1 (ja) * | 2009-05-29 | 2010-08-18 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
US20130025752A1 (en) * | 2010-01-26 | 2013-01-31 | Bridgestone Corporation | Pneumatic tire for a motorcycle |
CN107444032A (zh) * | 2017-08-18 | 2017-12-08 | 正新橡胶(中国)有限公司 | 充气轮胎 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1264990B1 (it) * | 1993-12-14 | 1996-10-17 | Pirelli | Pneumatico antistatico con mescole a basso tenore di nero di carbonio |
DE4447823B4 (de) * | 1994-12-21 | 2007-07-26 | Dunlop Gmbh | Fahrzeugreifen und Verfahren zu seiner Herstellung |
EP0847880B1 (en) * | 1996-10-17 | 2002-12-18 | Sumitomo Rubber Industries Limited | Pneumatic tyre |
EP0895878B1 (en) * | 1997-08-07 | 2006-03-08 | Bridgestone Corporation | Pneumatic tire and method of manufacturing the same |
JPH11139107A (ja) * | 1997-09-02 | 1999-05-25 | Bridgestone Corp | 空気入りタイヤ |
US6294119B1 (en) * | 1997-12-26 | 2001-09-25 | Bridgestone Corporation | Production of unvulcanized tread rubber for pneumatic tires |
JPH11227415A (ja) * | 1998-02-12 | 1999-08-24 | Bridgestone Corp | 空気入りタイヤおよびその製造方法 |
FR2775220A1 (fr) * | 1998-02-26 | 1999-08-27 | Michelin & Cie | Pneumatique conducteur d'electricite et appareillage d'extrusion d'un profile avec insert conducteur |
KR20000020302A (ko) * | 1998-09-19 | 2000-04-15 | 홍건희 | 정전기 방지 타이어 |
KR20000020301A (ko) * | 1998-09-19 | 2000-04-15 | 홍건희 | 타이어의 정전기 방지를 위한 트레드부 구조 |
JP4105328B2 (ja) * | 1999-04-09 | 2008-06-25 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP2002096402A (ja) * | 2000-07-19 | 2002-04-02 | Bridgestone Corp | タイヤ用トレッドの製造方法 |
-
2002
- 2002-01-19 KR KR10-2002-0003168A patent/KR100396486B1/ko not_active IP Right Cessation
-
2003
- 2003-01-17 EP EP03703386A patent/EP1478523A4/en not_active Withdrawn
- 2003-01-17 US US10/501,705 patent/US20050076984A1/en not_active Abandoned
- 2003-01-17 AU AU2003206152A patent/AU2003206152B2/en not_active Ceased
- 2003-01-17 JP JP2003559793A patent/JP2005514259A/ja active Pending
- 2003-01-17 WO PCT/KR2003/000110 patent/WO2003059655A1/en not_active Application Discontinuation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112007003280T5 (de) | 2007-01-26 | 2010-03-04 | Aktiebolaget Skf | Käfig für Kugellager |
WO2012072110A1 (en) | 2010-11-30 | 2012-06-07 | Aktiebolaget Skf | Comb cage for ball bearing and ball bearing with such a cage |
JP2017149407A (ja) * | 2016-02-22 | 2017-08-31 | ハンコック タイヤ カンパニー リミテッド | タイヤトレッド及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20020070095A (ko) | 2002-09-05 |
KR100396486B1 (ko) | 2003-10-22 |
AU2003206152B2 (en) | 2004-10-21 |
EP1478523A4 (en) | 2006-07-05 |
WO2003059655A1 (en) | 2003-07-24 |
US20050076984A1 (en) | 2005-04-14 |
AU2003206152A1 (en) | 2003-07-30 |
EP1478523A1 (en) | 2004-11-24 |
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