JP2015526335A - 最適化されたタイヤ - Google Patents
最適化されたタイヤ Download PDFInfo
- Publication number
- JP2015526335A JP2015526335A JP2015522004A JP2015522004A JP2015526335A JP 2015526335 A JP2015526335 A JP 2015526335A JP 2015522004 A JP2015522004 A JP 2015522004A JP 2015522004 A JP2015522004 A JP 2015522004A JP 2015526335 A JP2015526335 A JP 2015526335A
- Authority
- JP
- Japan
- Prior art keywords
- tread
- tire
- less
- crown
- radial
- 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
- 239000011324 bead Substances 0.000 claims abstract description 22
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 19
- 229920001971 elastomer Polymers 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 22
- 238000005096 rolling process Methods 0.000 claims description 17
- 230000002787 reinforcement Effects 0.000 claims description 15
- 239000000463 material Substances 0.000 description 9
- 238000005259 measurement Methods 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 5
- 230000006872 improvement Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
- 238000004804 winding Methods 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
- B60C11/0041—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers
- B60C11/005—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers with cap and base layers
-
- 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
- B60C11/0083—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the curvature of the tyre tread
-
- 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
- B60C11/0327—Tread patterns characterised by special properties of the tread pattern
- B60C11/033—Tread patterns characterised by special properties of the tread pattern by the void or net-to-gross ratios of the 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
- B60C13/00—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
-
- 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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
-
- 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
- B60C3/00—Tyres characterised by the transverse section
- B60C3/04—Tyres characterised by the transverse section characterised by the relative dimensions of the section, e.g. low profile
-
- 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
- B60C11/0008—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the tread rubber
- B60C2011/0016—Physical properties or dimensions
- B60C2011/0025—Modulus or tan delta
-
- 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
- B60C2011/0341—Circumferential grooves
- B60C2011/0355—Circumferential grooves characterised by depth
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
Description
OD/SW>−0.00082641LI2+0.11266LI−0.185
OD/SW>−0.00070433LI2+0.092036LI+0.8453、
ここで−0.00070433x902+0.092036x90+0.8453=3.42である。
OD/SW>−0.00082641LI2+0.11266LI−0.185
に対応し、
一点鎖線の曲線(K2)は、関数
OD/SW>−0.00070433LI2+0.092036LI+0.8453
に対応する。
5 取り付けリム
10 タイヤ
45 軸方向端部
46 軸方向端部
70 環状補強構造体
140 正中面
Claims (1)
- ETRTO Standards Manual 2010で規定される65から105の範囲のロードインデックス LIを有するタイヤであって、
取り付けリム(5)に接触するようにデザインされ、各々が少なくとも1つの環状補強構造体(70)を備え、前記タイヤの回転軸(3)に直交すると共に各々の環状補強構造体から等距離にある正中面(140)を規定する2つのビード(20)と、
前記ビードから半径方向外側に向かって延びる2つの側壁(30)であって、該2つの側壁は、クラウン補強部材(80、90)を備えるクラウン(25)と一緒になり、該クラウンには、浮き彫りモチーフで形成されたトレッドパターンを含むトレッド(40)が半径方向に載っており、該トレッドは転がり面(49)を備え、該トレッド(40)は、剪断歪み速度をスキャニングすることで決定される、23°C及び10Hzでの、0.1以上かつ0.4以下のtanδの最大値を有すると共にショアA硬度が55以上かつ65以下である、少なくとも1つの第1のゴム組成物で作られている、2つの側壁(30)と、
前記トレッド(40)の軸方向幅全体にわたって延びると共に、半径方向に前記トレッドと前記クラウン補強部材(80、90)との間に配置された下層(48)であって、該下層の平均半径方向高さは、前記トレッドの平均半径方向高さの20%以上であり、該下層は第2のゴム組成物で作られており、該第2のゴム組成物の剪断歪み速度をスキャニングすることで決定される、23°C及び10Hzでのtanδの最大値は、トレッドが作られる前記少なくとも1つの第1のゴム組成物の最大値未満である、下層(48)と、
前記ビードから前記側壁を横切って前記クラウンまで延びる、少なくとも1つのラジアルカーカス補強部材(60)と、
を備え、
前記タイヤは、ETRTO Standards Manual 2010に規定されたように、以下の不等式を満たす外径OD及び公称断面幅SWを有し、
OD/SW>−0.00082641LI2+0.11266LI−0.185
前記トレッドパターンの平均深さは、トレッドの軸方向幅の3分の2に等しい幅を有して正中面に集中するトレッドの軸方向ゾーンにおいて、4.5mm以上かつ7mm以下であり、
前記トレッドパターンの前記容積空洞比は15%以上かつ25%以下であり、
任意の半径方向横断面において、前記トレッドの2つの軸方向末端(45、46)を通ると共に、転がり面の正中面(140)との交点を通る円の半径として規定されたトレッド(40)の横半径(RT)は、公称断面幅SW以上であることを特徴とするタイヤ。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1257045 | 2012-07-20 | ||
FR1257045A FR2993501B1 (fr) | 2012-07-20 | 2012-07-20 | Pneumatique optimise. |
US201261715996P | 2012-10-19 | 2012-10-19 | |
US61/715,996 | 2012-10-19 | ||
PCT/EP2013/062026 WO2014012713A1 (en) | 2012-07-20 | 2013-06-11 | Optimised tyre |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015526335A true JP2015526335A (ja) | 2015-09-10 |
JP6191032B2 JP6191032B2 (ja) | 2017-09-06 |
Family
ID=47022844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015522004A Expired - Fee Related JP6191032B2 (ja) | 2012-07-20 | 2013-06-11 | 最適化されたタイヤ |
Country Status (10)
Country | Link |
---|---|
US (1) | US9656518B2 (ja) |
EP (1) | EP2874828B1 (ja) |
JP (1) | JP6191032B2 (ja) |
KR (1) | KR20150037838A (ja) |
CN (1) | CN104470730B (ja) |
BR (1) | BR112014032144B1 (ja) |
FR (1) | FR2993501B1 (ja) |
IN (1) | IN2014DN10724A (ja) |
RU (1) | RU2015105809A (ja) |
WO (1) | WO2014012713A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3481645A4 (en) * | 2016-07-01 | 2020-02-26 | Fredrick Taylor | WHEEL FOR INDUSTRIAL VEHICLE |
FR3066144A1 (fr) * | 2017-05-11 | 2018-11-16 | Compagnie Generale Des Etablissements Michelin | Pneumatique a sommet et bande de roulement optimises |
FR3066145A1 (fr) * | 2017-05-11 | 2018-11-16 | Compagnie Generale Des Etablissements Michelin | Pneumatique a architecture et bande de roulement optimisees |
WO2019102148A1 (fr) * | 2017-11-24 | 2019-05-31 | Compagnie Generale Des Etablissements Michelin | Pneumatique pour vehicule de tourisme |
EP3713777B1 (fr) * | 2017-11-24 | 2021-10-06 | Compagnie Générale des Etablissements Michelin | Pneumatique pour vehicule de tourisme |
WO2019180352A1 (fr) * | 2018-03-20 | 2019-09-26 | Compagnie Generale Des Etablissements Michelin | Pneumatique comprenant une unique nappe de carcasse avec une profondeur de déformation dans le flanc améliorée après rodage |
JP6919744B1 (ja) * | 2020-04-27 | 2021-08-18 | 住友ゴム工業株式会社 | タイヤ |
CN112455583A (zh) * | 2020-09-03 | 2021-03-09 | 杜程置 | 转轮摩托车 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56128204A (en) * | 1980-03-14 | 1981-10-07 | Yokohama Rubber Co Ltd:The | Pneumatic tyre |
JPH06322185A (ja) * | 1993-05-13 | 1994-11-22 | Toyo Tire & Rubber Co Ltd | 乗用車用ラジアルタイヤ |
WO2011135774A1 (ja) * | 2010-04-30 | 2011-11-03 | 株式会社ブリヂストン | 乗用車用空気入りラジアルタイヤ |
WO2012066724A1 (ja) * | 2010-11-15 | 2012-05-24 | 株式会社ブリヂストン | 乗用車用空気入りラジアルタイヤ |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE7807695L (sv) * | 1978-07-10 | 1980-01-11 | Ifm Akustikbyran Ab | Fordonsdeck |
US6082423A (en) * | 1997-06-09 | 2000-07-04 | The Goodyear Tire & Rubber Company | Low cost light weight radial tire |
JP4266053B2 (ja) * | 1998-12-28 | 2009-05-20 | 株式会社ブリヂストン | 空気入りタイヤ |
JP2001191730A (ja) * | 1999-12-29 | 2001-07-17 | Sumitomo Rubber Ind Ltd | 自動二輪車用タイヤ |
US6443201B1 (en) | 2000-06-13 | 2002-09-03 | The Goodyear Tire & Rubber Company | Pneumatic tire with extended load carrying capacity |
US6491076B1 (en) * | 2000-06-13 | 2002-12-10 | The Goodyear Tire & Rubber Company | Triangular bead configuration for pneumatic tire with extended load carrying capacity |
US8919397B2 (en) * | 2008-06-20 | 2014-12-30 | Pirelli Tyre S.P.A. | Motorcycle tyre |
-
2012
- 2012-07-20 FR FR1257045A patent/FR2993501B1/fr not_active Expired - Fee Related
-
2013
- 2013-06-11 JP JP2015522004A patent/JP6191032B2/ja not_active Expired - Fee Related
- 2013-06-11 EP EP13728186.1A patent/EP2874828B1/en active Active
- 2013-06-11 WO PCT/EP2013/062026 patent/WO2014012713A1/en active Application Filing
- 2013-06-11 US US14/415,542 patent/US9656518B2/en active Active
- 2013-06-11 IN IN10724DEN2014 patent/IN2014DN10724A/en unknown
- 2013-06-11 RU RU2015105809A patent/RU2015105809A/ru not_active Application Discontinuation
- 2013-06-11 CN CN201380038326.7A patent/CN104470730B/zh active Active
- 2013-06-11 BR BR112014032144-2A patent/BR112014032144B1/pt active IP Right Grant
- 2013-06-11 KR KR1020157001182A patent/KR20150037838A/ko not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56128204A (en) * | 1980-03-14 | 1981-10-07 | Yokohama Rubber Co Ltd:The | Pneumatic tyre |
JPH06322185A (ja) * | 1993-05-13 | 1994-11-22 | Toyo Tire & Rubber Co Ltd | 乗用車用ラジアルタイヤ |
WO2011135774A1 (ja) * | 2010-04-30 | 2011-11-03 | 株式会社ブリヂストン | 乗用車用空気入りラジアルタイヤ |
WO2012066724A1 (ja) * | 2010-11-15 | 2012-05-24 | 株式会社ブリヂストン | 乗用車用空気入りラジアルタイヤ |
Also Published As
Publication number | Publication date |
---|---|
US9656518B2 (en) | 2017-05-23 |
BR112014032144B1 (pt) | 2020-11-10 |
JP6191032B2 (ja) | 2017-09-06 |
RU2015105809A (ru) | 2016-09-10 |
CN104470730B (zh) | 2016-10-05 |
US20150202924A1 (en) | 2015-07-23 |
FR2993501B1 (fr) | 2014-08-08 |
FR2993501A1 (fr) | 2014-01-24 |
BR112014032144A8 (pt) | 2018-01-02 |
BR112014032144A2 (pt) | 2017-06-27 |
EP2874828A1 (en) | 2015-05-27 |
CN104470730A (zh) | 2015-03-25 |
WO2014012713A1 (en) | 2014-01-23 |
IN2014DN10724A (ja) | 2015-09-04 |
KR20150037838A (ko) | 2015-04-08 |
EP2874828B1 (en) | 2016-05-25 |
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