JP2013511438A - 雪上性能改善用の面取り部を有する側方溝を備えたタイヤ - Google Patents
雪上性能改善用の面取り部を有する側方溝を備えたタイヤ Download PDFInfo
- Publication number
- JP2013511438A JP2013511438A JP2012541058A JP2012541058A JP2013511438A JP 2013511438 A JP2013511438 A JP 2013511438A JP 2012541058 A JP2012541058 A JP 2012541058A JP 2012541058 A JP2012541058 A JP 2012541058A JP 2013511438 A JP2013511438 A JP 2013511438A
- Authority
- JP
- Japan
- Prior art keywords
- tire
- groove
- width
- snow
- degrees
- 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
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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
- B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
- B60C11/1376—Three dimensional block surfaces departing from the enveloping tread contour
- B60C11/1392—Three dimensional block surfaces departing from the enveloping tread contour with chamfered block edges
-
- 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
-
- 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
- B60C2011/0337—Tread patterns characterised by particular design features of the pattern
- B60C2011/0339—Grooves
- B60C2011/0358—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane
- B60C2011/0365—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane characterised by width
-
- 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
- B60C2011/129—Sipe density, i.e. the distance between the sipes within the pattern
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
Description
Claims (14)
- 雪上トラクションが改善され、側方方向及び周方向を有するタイヤであって、
該タイヤは、外周部と、該外周部上に配置された少なくとも1つの溝とを有するトレッドを有し、前記少なくとも1つの溝は、該溝が前記タイヤの前記外周部と交差する箇所に見られる少なくとも1つの面取り部を有し、前記溝は、所定の深さと幅、及び所定の抜き勾配を有する側壁を有し、前記溝の前記幅は2mmから4mmの範囲にある、
タイヤ。 - 前記溝の前記幅は2.6mmから3.6mmの範囲にある、請求項1に記載のタイヤ。
- 前記溝の前記幅は約3mmである、請求項2に記載のタイヤ。
- 前記面取り部は、前記タイヤの前記外周部の接線に対して約45度の角度をなしている、請求項1に記載のタイヤ。
- 前記面取り部の深さと幅は共に約1.5mmである、請求項4に記載のタイヤ。
- 前記溝の前記深さは約7mmである、請求項1に記載のタイヤ。
- 前記溝は、前記第1の面取り部の反対側に第2の面取り部を有する、請求項1に記載のタイヤ。
- 前記トレッドは複数の側方溝を有する、請求項1に記載のタイヤ。
- 前記溝は実質的に直線状の経路に沿って続いている、請求項1に記載のタイヤ。
- 前記側方方向の前記溝が前記タイヤの前記側方方向となす角度は約45度である、請求項9に記載のタイヤ。
- 前記溝の前記側壁に見られる前記抜き勾配は、0度から15度である、請求項1に記載のタイヤ。
- 前記タイヤのサイズは245/45R17である、請求項1に記載のタイヤ。
- 周方向溝を更に有し、前記側方溝及び該周方向溝は、前記タイヤの前記周方向における長さが約35mmであるトレッドブロックを画定している、請求項8に記載のタイヤ。
- 前記トレッドブロックは、この上に4つのサイプを有し、各サイプは、別のサイプか前記タイヤの前記周方向にある側方溝のいずれかから約7mm離間して配置されている、請求項13に記載のタイヤ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2009/065521 WO2011062595A1 (en) | 2009-11-23 | 2009-11-23 | Tire with a lateral groove having a chamfer for improved snow performance |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014202943A Division JP2015024818A (ja) | 2014-10-01 | 2014-10-01 | 雪上性能改善用の面取り部を有する側方溝を備えたタイヤ |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2013511438A true JP2013511438A (ja) | 2013-04-04 |
Family
ID=44059879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012541058A Pending JP2013511438A (ja) | 2009-11-23 | 2009-11-23 | 雪上性能改善用の面取り部を有する側方溝を備えたタイヤ |
Country Status (7)
Country | Link |
---|---|
US (1) | US20120267021A1 (ja) |
EP (1) | EP2504179B1 (ja) |
JP (1) | JP2013511438A (ja) |
CN (1) | CN102666135B (ja) |
BR (1) | BR112012012276B1 (ja) |
MX (1) | MX2012005851A (ja) |
WO (1) | WO2011062595A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013129326A (ja) * | 2011-12-21 | 2013-07-04 | Bridgestone Corp | 空気入りタイヤ |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112014007805B1 (pt) * | 2011-09-29 | 2021-02-02 | Compagnie Generale Des Etablissements Michelin | pneu com banda de rodagem de tração em neve e em seco |
US20140230980A1 (en) * | 2011-09-29 | 2014-08-21 | Michelin Recherche Et Technique S.A. | Tire with tread having improved snow and dry traction |
US20150047763A1 (en) * | 2012-03-27 | 2015-02-19 | Ronald Hobart Thompson | Wet and snow traction design for a tire tread and solution for pull under torque therefor |
JP6086836B2 (ja) * | 2013-07-25 | 2017-03-01 | 株式会社ブリヂストン | 空気入りタイヤ |
DE102014220147A1 (de) * | 2014-10-06 | 2016-06-02 | Continental Reifen Deutschland Gmbh | Fahrzeugluftreifen |
WO2017058226A1 (en) | 2015-09-30 | 2017-04-06 | Compagnie Generale Des Etablissements Michelin | Variable thickness sipes |
WO2017058224A1 (en) | 2015-09-30 | 2017-04-06 | Compagnie Generale Des Etablissements Michelin | Egg crate sidewall features for sipes |
JP6812359B2 (ja) * | 2015-11-12 | 2021-01-13 | 株式会社ブリヂストン | タイヤ |
WO2017112504A1 (en) * | 2015-12-22 | 2017-06-29 | Bridgestone Americas Tire Operations, Llc | Tire having exposed three dimensional sipe patterns |
JP6304329B2 (ja) * | 2016-08-31 | 2018-04-04 | 横浜ゴム株式会社 | 空気入りタイヤ |
WO2018102571A1 (en) * | 2016-11-30 | 2018-06-07 | Compagnie Generale Des Etablissements Michelin | Tire treads having increasing block lengths from shoulder to center of tread |
JP6848514B2 (ja) * | 2017-02-22 | 2021-03-24 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP6993203B2 (ja) * | 2017-12-13 | 2022-02-10 | Toyo Tire株式会社 | 空気入りタイヤ |
WO2019145656A1 (fr) * | 2018-01-28 | 2019-08-01 | Compagnie Generale Des Etablissements Michelin | Pneumatique |
JP6954867B2 (ja) * | 2018-06-19 | 2021-10-27 | 株式会社ブリヂストン | 重荷重用タイヤ |
WO2021089960A1 (fr) * | 2019-11-06 | 2021-05-14 | Compagnie Generale Des Etablissements Michelin | Pneumatique comportant une bande de roulement |
IT202100014642A1 (it) | 2021-06-08 | 2022-12-08 | Pirelli | Pneumatico per ruote di veicoli per trasporto leggero |
Citations (5)
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JPS58199204A (ja) * | 1982-05-12 | 1983-11-19 | Bridgestone Corp | 重荷重用空気入りラジアルタイヤ |
JPH03186406A (ja) * | 1989-12-14 | 1991-08-14 | Yokohama Rubber Co Ltd:The | 空気入りラジアルタイヤ |
JPH10297220A (ja) * | 1997-05-02 | 1998-11-10 | Bridgestone Corp | 空気入りタイヤ |
WO2001008906A1 (fr) * | 1999-07-30 | 2001-02-08 | Bridgestone Corporation | Pneumatique |
JP2007223493A (ja) * | 2006-02-24 | 2007-09-06 | Bridgestone Corp | 空気入りタイヤ |
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2009
- 2009-11-23 MX MX2012005851A patent/MX2012005851A/es not_active Application Discontinuation
- 2009-11-23 US US13/511,100 patent/US20120267021A1/en not_active Abandoned
- 2009-11-23 CN CN200980162562.3A patent/CN102666135B/zh active Active
- 2009-11-23 BR BR112012012276A patent/BR112012012276B1/pt active IP Right Grant
- 2009-11-23 EP EP09851541.4A patent/EP2504179B1/en active Active
- 2009-11-23 WO PCT/US2009/065521 patent/WO2011062595A1/en active Application Filing
- 2009-11-23 JP JP2012541058A patent/JP2013511438A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58199204A (ja) * | 1982-05-12 | 1983-11-19 | Bridgestone Corp | 重荷重用空気入りラジアルタイヤ |
JPH03186406A (ja) * | 1989-12-14 | 1991-08-14 | Yokohama Rubber Co Ltd:The | 空気入りラジアルタイヤ |
JPH10297220A (ja) * | 1997-05-02 | 1998-11-10 | Bridgestone Corp | 空気入りタイヤ |
WO2001008906A1 (fr) * | 1999-07-30 | 2001-02-08 | Bridgestone Corporation | Pneumatique |
JP2007223493A (ja) * | 2006-02-24 | 2007-09-06 | Bridgestone Corp | 空気入りタイヤ |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013129326A (ja) * | 2011-12-21 | 2013-07-04 | Bridgestone Corp | 空気入りタイヤ |
Also Published As
Publication number | Publication date |
---|---|
EP2504179A4 (en) | 2013-04-10 |
EP2504179A1 (en) | 2012-10-03 |
EP2504179B1 (en) | 2014-10-22 |
BR112012012276B1 (pt) | 2020-04-07 |
BR112012012276A2 (pt) | 2016-08-09 |
MX2012005851A (es) | 2012-06-19 |
BR112012012276A8 (pt) | 2017-12-12 |
CN102666135B (zh) | 2015-12-16 |
CN102666135A (zh) | 2012-09-12 |
US20120267021A1 (en) | 2012-10-25 |
WO2011062595A1 (en) | 2011-05-26 |
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